T^ith the CompUmsnU of
WlllljiM PMOOTJEM
BIOLOGICAL SURVEY
OF THE
MOUNT DESERT REGION
Founded and directed by
WILLIAM PROCTER
PART VI
THE INSECT FAUNA
ivifh references to methods of capture, food plants,
the flora and other hiolo(]ical featiircs.
WILLIAM PROCTER, D.Sc.
Member of the Board of Trustees of the
Amerienn Museum of Natural Tlistory
From tlie Lafioratory of
THE BIOIiOGICAL SURVEY OF THE
MOUNT DESERT REGION
Coi'fiold, Bar Harbor, Maine
Published by
THE WISTAE INSTITUTE OF ANATOMY AND BIOLOGY
Philadelphia
1938
Dedicated to
the memory of
CHARLES WILLISON JOHNSON
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ACKNOWLEDGMENTS
In prejoaring this list I am under great obligations to a
number of specialists for their generous assistance in deter-
mining material. To Dr. Frank E. Lutz, Curator of Insects
at the American Museum of Natural History, New York,
and my other associates there, Mr. A. J. Mutchler, retired;
Dr. C.'h. Curran, Dr. W. J. Gertsch, Mr. Herbert F. Schwarz,
and Mr. F. E, AVatson, I am much indebted.
My thanks are also due Dr. C. F. W. Muesebeck of the
Bureau of Entomology and Plant Quarantine in Washington,
and various members of the staff, particularly Drs. M. W.
Blackman, E. E. Blackwelder, E. A. Chapin, W. S. Fisher,
P. W. Mason, Grace Sandhouse, and Messrs. H. S. Barber,
H. G. Barber, L. L. Buchanan, R. A. Cushman, C. T. Grant,
C. T. Greene, A. P. Gurnee, A. B. Gahan, D. G. Hall, Harold
Morrison, S. A. Rohwer, Alan Stone.
Also to Dr. Richard P. Dow of the Xew England Society
of Natural History, who has answered many questions and
furnished me with records.
Among the many others who have shown me their friend-
ship and interest are : Dr. Cornelius Betten, Cornell Univer-
sity; Dr. S. W. Bromley, Bartlett Tree Research Laboratories ;
Dr. Charles H. Blake, Massachusetts Institute of Technology ;
Mr. K. F. Chamberlain, New York State Museum; Dr. P. J.
Darlington, Jr., Harvard University ; Dr. H. 0. Deay, Purdue
University; Dr. Henry Dietrich, Cornell University; Dr.
George P. Englehardt, Brooklyn Museum; Dr. E. P. Felt,
Bartlett Tree Research Laboratories; Dr. W. T. M. Forbes,
Cornell University; Mr. John F. Hanson, Massachusetts State
Agriculture College; Prof. H. B. Hungerford, University of
Kansas ; Dr. H. H. Knight, Iowa State College ; Mr. c' W.
Leng of the Staten Island Academv of Arts and Sciences ;
^9402
12 BIOLOGICAL SURVEY OF
Dr. W. :\L Mann, National Zoological Park; Dr. J. D. McDim-
noiigli, Ottawa, Ontario; Dr. C. L. Metcalf, University of
Illinois; Dr. L. J. Milne, Randolph-Macon Woman's College;
Dr. B. Elwood Montgomery, Pnrdne University; Dr. P. N.
Musgrave; Dr. J. G. Needliam, Cornell University; Dr. 0. E.
Plath of Boston University ; Mr. J. A. G. Rhen, Philadelphia
Academy of Natural Sciences ; Dr. Herbert Ruckes, College of
the City of New York ; Mr. Carl G. Siepmann, Railway, N. J. ;
Dr. H. T. Spieth, College of the City of New York; Dr. L. H.
Taylor, West Vii'ginia University; Dr. E. M. Walker, Toronto
University; Mr. Neal Weber, University of North Dakota.
My friend. Dr. Charles P. Alexander, visited the Island
about 12 years ago, and for the past 3 years has come with
our friend, Mr. Walter Harrison, the botanist, in order to
check up the Tipulidae. Some of the best times I have had
have been their visits and our collecting trips, and the fact
that Doctor Alexander has shown such an interest and written
everything connected with that family, gives it the stamp of
authority.
Dr. A. E. Brower of the Maine Forest Service has shown
great interest in the work and has contributed many records
taken through his breeding experiments on the parasitic
hymenoptera and has also furnished many records of other
species as well as material. Being an expert lepidopterist,
the material in that order has had the advantage of his work
in collecting and also determining species, which accounts for
its being such a well-represented group. He is indicated in
the text by (Br.).
Mr. C. A. Frost, Honorary Curator of Coleoptera, New
England Society of Natural History, has shown his usual
interest in promoting anything that has to do with entomology,
and no matter what I have asked him, or when it was asked,
he has been most kind in determining species. I give him my
hearty thanks.
To the New England Society of Natural History I am in-
debted for the loan of books, and to their librarian. Miss Mary
B. Cobb, who has the true understanding that a library should
THE MOUNT DESERT REGION 13
be alive, and not a mere collection of books. To the same
society, I am indebted for the pictnre of Mr. Johnson. To
Mrs. William Qnimby, for the exacting task of typing the
manuscript.
With the exception of those mentioned above, no individual
or institution has had anything whatsoever to do with this
publication, and I feel obliged to make this statement because
after Mr. Johnson passed on, certain individuals made state-
ments of friendship and gave the impression that they had
helped in his work, whereas, the facts were quite the opposite.
14 BIOLOGICAL SURVEY OF
THE ISLAND OF MOUNT DESERT
"An island full of hills and dells,
All rumpled and uneven
With green recesses, sudden swells,
And odorous valleys driven
So deep and straight, that always there
The wind is cradled to soft air."
Elizabeth Barret Broavnixg
Situated on the southern edge of the Boreal region, and
the northern line of what is known as the Transitional Zone
of the Austral, where the species of the so-called Canadian
Ufe-zone meet those from the South, the Island of Mt. Desert
furnishes a most fascinating place for the naturalist to study
the insect life. A central range of mountains rising from
1000 to 1500 feet forms the backbone of the Island from east
to west, with steep cliffs toward the east, more moderate
ones toward the west, and to the north and south, gentle
slopes which leave a section of a third of the island with an
altitude of about 200 feet above sea level in each direction.
This mountain range was cut by the rivers and the ice of
the glacial period, which gouged out the great U-shaped valleys
of today, and also formed the basins which are now the lakes
and the fjord called Somes Sound. The mountains toward
the east are polished off and have a vegetation of scrub on the
bare granite, while the western mountains are heavily wooded.
In a few words, by studying the geology we find that the
lowlands are developed on the rocks of the early Paleozoic and
the mountains are the hard Devonian granites, while the
great valleys and the lakes result from the glacial action.
The other features are due to the earth movement, wind,
frost, and the ever erroding action of the beating waves.
Now all of this has no direct bearing upon the insects of
today, for the altitude of the mountains is practically elimi-
nated as a factor by the sea, winds, and fogs, but it has a
direct bearing upon the flora, and the flora and insect life are
merged and interdependent.
I can best give an idea of the flora of the Island by re-
quoting from Part I of the Survey.
THE MOUNT DESERT REGION
15
Jordan Pond
A Glacial Boulder
16
BIOLOGICAL SURVEY OF
''One ^ of the most marked characteristics of tlie island
flora is its not only strongly northern, bnt arctic character.
On its coast, enveloped in cold fogs and washed by waters
chilled by the arctic cnrrents, it is no wonder that arctic
plants like Montia foniana and Stellana humifusa should find
a congenial home. Moreover this character of the flora is
shown by the fact that with one exception, Lycopodium selago,
the mountain plants descend to the sea level. Neither on the
one hand is the altitude of the mountain summits sufficient to
develop an alpine flora nor on the other hand is the warmth
and general character of the lowlands sufficient to bring many
of the plants of the middle temperate region thus far up the
coast of Maine. The flora then may be said to be essentially
Canadian, having close relations with the very similar flora
of New Brunswick. It also shows, apart from its maritime
character, many points of resemblance to the general flora of
the White Mountain region. It is in its special problems how-
ever, that plant distribution becomes of great interest at
Mount Desert."
*"A preliminary catalogue of the plants growing on Mount Desert," by
Edward L. Rand and John H. Eedfield, p. 20. Cambridge, 1894.
THE MOUNT DESERT REGION 17
Prof. M, L, Fernald,^ in referring to the diversity of the
island flora, says: ''The flora of the Mount Desert region is
not by any means entirely arctic or subarctic. There we
find essentially all of the common plants of the Canadian zone
and mingling with them in sheltered nooks and meadows or
on warm slopes, many scores of plants which reach their
extreme northern or northeastern limit on Mount Desert or
the immediate coast — such plants as the Pitch Pine, Piniis
rigida; the Bear Oak, Qucrcus ilicifolia; the Sweet Pepper-
bush, Clef lira alnifolia; the Swamp Loosestrife, Decodon ver-
ticillatus; the Meadow Beauty, RJiexia virginica, and the
maple-leaved Viburnum, Viburnum acerifoliiwi. This extraor-
dinary accumulation within one small area of the typical
plants of the arctic realm, of the Canadian Zone and in many
cases of the southern coastal plain, cannot be duplicated at
any point known to the writer."
This diversity and the temperature of the Island are aptly
pointed out by Mr. Barrington Moore,^ editor of Ecology,
who says : "From the forestry point of view I can state that
on no area of this size have I seen growing together forests
representing such different conditions and consequently with
such different requirements. The vegetation in general ap-
pears to be even more remarkable than the forests. Rand
has found on the Island 230 species of plants common to the
arctic. The crowberry (Empetruni nigrum) grows here at
sea level, while inland at this latitude and even further north
it is found only on the summits of the high mountains above
timber line under truly arctic alpine conditions, and still the
southern sweet fern {Myrica asplenifolia) grows here in
actual contact with these boreal plants.
''An indication of the comparative mildness of the Mt.
Desert climate in spite of its arctic flora, is to be found in a
group of Japanese pines growing at one of the gateways
north of the village of Bar Harbor, a tree so sensitive to cold
that it is killed at the latitude of New York, which yet has
""An Acadian plant sanctuary." Sieur de Monts Publication, vol. 5, p. 6.
^"Scientific aspects of Mt. Desert Island." The Maine Naturalist, vol. 1,
p. 100, 1921.
18 BIOLOGICAL SURVEY OF
lived on this island for twenty years withont protection in
winter."
In the remarks by Eand and Redfield on the plant distribu-
tion you will notice that an exception is made of the maritime
flora, otherwise there is a '' resemblance to the general flora
of the White Mountain region." This is, to a large degree,
equally true of the insects. The same trees and plants of
the two places have the same insect enemies, and these insects
in turn serve as hosts for the same parasites. The elevations
of the island are not sufficient for the arctic-alpine forms of
Mount Washington and the boreal species are more com-
monly found near the shores and in the vicinity of the lakes,
cold spring runs, and bogs, the more sheltered and southern
exposures probably harboring the greater number of austral
species.
In regard to the distribution of aquatic insects, as pointed
out by Dr. R. H. Howe, Jr.,^ cold bogs and ponds that are
spring fed have less extremes in temperature than ponds that
are not thus supplied with water. Thus he found boreal and
austral dragon flies living together in the same pond far be-
yond their normal limits of distribution. The pond in ques-
tion had a bottom temperature of 51°F. in summer and 36°F.
in winter — a range of only 15°.
The distribution of most of the maritime insects is governed
comparatively little by the corresponding vegetation, although
the two frequently show a similar distribution. Tempera-
ture and a suitable environment are the principal factors.
A low muddy shore with considerable marsh and pools of
brackish water has an insect fauna of its own, and it is
these species that often show^ a very wide distribution. To
the proximity of the ocean wdth its modifying etfect on the
climate is apparently due this extension of southern species
far beyond their normal habitat. On the other hand, cold
currents produce conditions favorable to boreal species. The
effect of the ocean on temperature is perhaps best shown at
*"Tlie distribution of New England Odonata. " Proe. Boston Soc. Nat. Hist.,
vol. 36, p. 110, 1921.
THE MOUNT DESERT REGION
19
Sable Island." "A study of the temperature will show that
there are no extremes of heat or cold on the island; that the
highest temperature during the past four years was 78° and
the lowest point reached by the thermometer during the same
period was 5° above zero."
View on Great Heath
View on Great Heath
I am prompted to quote the paragraph above for the reason
that the island has a great number of wet depressions found
where glacial action has been the dominating formative agent.
^ " Sable Island with a caLalogue of its vascular plants,'
Proc. Boston Soe. Nat. Hist., vol. 36, p. 52, 1921.
by Harold St. John,
20
BIOLOGICAL SURVEY OF
The Tarn
Newport Meadow and Newport Mountain
THE MOUNT DESERT REGION
21
These range from the cedar swamps where the principal
tree is arbor vitae to the ones locally called 'sunken heath,'
'bottomless heath,' etc., which are spring fed, and larch,
spruce and the like dominate, with some maples. Brush such
as Myrica gale and rank grasses begin in these.
Approaching sea level; swamps and 'heaths' are formed
where the water is fresh from the land drainage above or salt
from the sea's penetration. Such a place is the bog back of Sea
Wall and Great Heath in the northwestern part of the island,
which is over 2 miles long and is a mile wide in one place. In
Swamp l)ack of Schooner Head
these the vegetation is brush such as Myrica gale, Kalmia,
and the like, while the floor of all of them is Spagnum. These
places yield insects and at the same time, test one 's endurance.
Although the Island had attracted the attention of botanists
for years, and they had published the results, no one did so
in the case of insects before the Survey, with the exception of
an interesting page and a half on the tiger beetles.*^ A number
of butterflies obtained by various collectors visiting Mount
Desert are mentioned in Scuclder's great work.'^
" ' ' Cicindelidae of Mt. Desert, Maine, ' ' by Edw. Doubleday Harris, Journal
N. Y. Entom. Soc, vol. 9, p. 29, 1901.
^"Butterflies of eastern United States and Canada," by Samuel H. Scudder,
3 volumes, 1959 pages, and 89 plates, 1889.
22 BIOLOGICAL SURVEY OF
The late Prof. H. C. Fernald and liis son, Dr. H. T. Fernald,
collected many insects on the Island, which are now in the
collection of the Massachusetts Agricnltural College, Amherst,
Mass., w^iile the summers of 1909 to 1911 were spent by the
late Dr. Charles Sedgwick i\Iinot at Northeast Harbor, who
collected at lights, specializing in Lepidoptera. These are
in the collection of the New England (Boston) Society of
Natural History.
In connection with their work on the New England fauna,
the New England Society of Natural History, in 1918, selected
the Island of Mt. Desert as a place for part of its summer
work, this location presenting favorable conditions for a
study of insects in relation to life zones, and Mr. Charles W.
Johnson, Curator, spent from 10 days to 2 weeks on the Island
eacli summer until 1926. We met and joined forces, which
resulted in the publication of Part I of the Survey in 1927.
Our intention w^as to continue the work together as soon as I
was through with the first part of the marine work.^ His
passing put an end to that happy association, but left me
with the remembrance of one of the best informed and most
attractive of naturalists. As a mark of affection I dedicate
this book to his memory.
LA BOB A TORY
The main laboratory of the Survey is situated at Corfiekl
on Frenchman's Bay. There, and at Penikese, 5 miles to the
westward, light and other traps have been run for several
years, from the beginning of May until the end of October.
These are not the small traps, but rooms painted white, with
glass louvres in the windows, and lights both outside and
inside. These lights were changed both as to color and
intensity and thus a great number of individuals were taken
Avhich, sorted out, yielded many species. Bait traps of differ-
ent kinds were run constantly at both of these stations as well
as at other parts of the Island.
' Biological Survey of the Mt. Desert Region Parts II, III, IV, V— The Marine
Fauna, etc.
THE MOUNT DESERT REGION
23
Peiiikese. Tla- liist work ever done on the fauna of the Island Avas done here.
View at Corfield
24 BIOLOGICAL SURVEY OF
CLASSIFICATION
Experience lias taught me that when one looks up a form
in a check list, he generally turns to another one, so I have
thought it well to follow a recognized list in each of the orders.
This naturally makes some of the sequence appear a bit out of
date, but when all is said, one turns to the index, and this
volume is primarily a check list of the insects that have been
found here.
I have used in the general classitication the List of the
Insects of New York, etc. by M. D. Leonard et al. 1928, which
has also been followed in the smaller orders, w^ith the excep-
tion of the Ephemeridae, Plecoptera, and Trichoptera, which
have been brought up to date to conform with the recent
work done on them. Li the Hymenoptera, the same list has
been followed, but in the case of parasitic families, some
latitude has been taken in listing them, for they are being
constantly re-studied, and there is no stable sequence just
at present. In the Microlepicloptera it has been used again,
but the genera and families are listed in a reverse order so
that they may conform to the ^Macrolepidoptera list, and the
list that we hope will follow it, for these families. The
]\Iacrolepidoptera are listed as in the recent check list of the
Lepidoptera of Canada, and the \J. S. by J. McDunnough 1938.
The Catalogue of the Coleoptera of America etc. by Charles
W. Leng 1920 has naturally been used for the beetles, while
the Hemiptera of Connecticut, etc. by W. E. Britton et al. 1923,
has seemed to me the most rational list to use for the
Hemiptera. In the Diptera I have used The Families and
Genera of North American Diptera by C. H. Curran 1934 in
order to bring that order up to date. The Aracnida have the
latest classification through the kindness of Dr. W. J. Gertsch.
I have been careful to hold to the original names of places
that have come down since they were first given and have
paid no attention to some fanciful names recently given. The
mountains on the island that have gone down in zoological
literature under their original names have been renamed and
with what imagination! One huge mass of granite now^ bears
THE MOUNT DESERT REGION 25
the name of 'Flying Squadron'! That my course is neces-
sary is apparent when one realizes that the National Park
on the Island is now carrying the third name given to it since
this list was started.
To students of distribution, variation, and the complexity
of insect life, it is important to have a careful survey of the
fauna of a region, giving the species found there at a certain
time. With this purpose in mind, I have deliberately dis-
carded all records that I do not personally know of, and the
species here listed, with the exception of about twenty-five
which have been entered for purely sentimental reasons, have
been taken within the past 20 years. Where any doubt as to
a species has come up, it has been determined by a specialist.
Furthermore, principally in the cabinets here, and in Boston,
Amherst, Washington, or in the collections of specialists who
have helped me, any insect mentioned may be found, with
the exception of the Mallophaga and two species of bird flies
(Hippoboscidae). To acquire actual records of these would
necessitate shooting of a large number of birds, the loss of
which would not compensate for the little knowledge gained.
As over 80% of the birds are infested by these parasites, a
list of the species frequenting the more common birds of the
Island can be depended upon the represent the approximate
number of species.
The users of Surveys might well be warned that the publi-
cation of one or more species as occurring in a region is
obviously no proof that those are the only species in that
particular group which do occur.
In the following summary the larger and more prominent
orders have received the attention. Many groups like the
Aphidae, Coccidae, etc., require collecting by specialists. These
will be collected, work continued in the larger groups, and
the results published.
The abundance of the parasite wasps — Ichneumonidae — and
the parasitic flies — Tachinidae — indicates a normal or balanced
condition, these insects keeping in check the injurious species.
26 BIOLOGICAL SURVEY OF
The lady-beetles, lace wings, and syrpliid flies, the great
enemies of the plant-lice, are also abundant and largely in-
strumental in keeping these prolific and destructive insects
within bounds. The rich insect fauna of Mt. Desert shows
that we are still dealing in places with an almost undisturbed
ecological condition. That this will not continue is apparent,
for the gypsy moth is here and will be a major problem as
well as the spruce sawfly, while the 'parking' of the woods
by removing trees, stumps, etc., will upset the balance still
further. Introduced without their parasites and other natural
enemies, the only immediate recourse is in spraying with
the result that many of our native species disappear, the
balance of nature is disturbed and the diversity and heauty
of our insect fauna are gone.
COLLECTING
In order to stimulate interest in the collection and study
of insects, I have included notes on how to collect, and where
to look for many of the species, for it is my hope that more
people will take the trouble to interest themselves in this class.
Aside from the aesthetic interest, insects are by far the
most interesting of any live thing, when one looks into their
habits and life history. Few people realize that man is abso-
lutely dependent upon insects for his existence. Fewer still
know anything about them.
Finally, I expect to issue supplements to this list from
time to time, and I hope that anyone who wishes to include
any insects taken on the Island will send me authentic records.
Also in this list as in all others there must be some errors.
Please call them to my attention so that corrections may be
made in the supplements.
THE MOUNT DESERT REGIOiSr
27
SUMMARY OF INSECTS TAKEN ON MOUNT DESERT ISLAND
Families
Genera
Species, etc.
Thysanura
2
2
2
CoUembola
1
1
1
Orthoptera
5
23
43
Neuroptera
6
12
28
Ephemerida
6
15
42
Odonata
3
25
54
Plecoptera
2
9
27
Corrodentia
5
9
20
Mallophaga
4
21
105
Thysanoptera
2
2
2
Hemiptera
24
103
166
Homoptera
7
65
153
Coleoptera
68
468
888
Strepsiptera
1
1
2
Mecoptera
1
1
5
Trichoptera
9
37
62
Lepidoptera (macro)
18
360
787
Lepidoptera (micro)
29
193
587
Diptera
64
469
1370
Hymenoptera
40
387
1008
Acariua
1
1
1
Arachnida
13
71
112
Totals
311
2275
5465
FIELD STATIONS
1
May 20-28
2
June 13-28
3
June 13-23
4
June 13-28
5
June 15-28
6
June 13-28
7
Aug. 1-28
8
June 18-28
9
June 18-28
10
July 3-28
11
Aug. 13-28
12
Aug. 10-27
13
Aug. 27
14
Oct. 6-27
15
Sept. 27
16
Sept. 24-29
Corfield.
Road to Lakewood, old log.
Lake Wood, surface of lake.
Shack at Penikese, pine boards.
Laboratory.
Corfield at light.
Near Eagle Lake.
Field on Breakneck Road, trap with molasses.
Breakneck Road, meat trap.
Corfield garden, flowers.
Sand Beach. Orange and melon rinds at high water mark.
Corfield.
Traps of cantaloupe at Corfield.
Stanley's Lobster Pound, Sea Wall. Old lobster, clam shells,
and fish refuse.
Traps of meat at Penikese.
Penikese spruce grove, meat trap 3 ft. high, 2 nights after
2 frosts.
28 BIOLOGICAL SURVEY OF
17
June 13-27
18
Oct. 8-28
19
Oct. 2-28
20
June 2-29
21
Oct. 6-28
22
June 17-30
23
June 14-31
24
July 15-31
25
Aug. 1-31
26
Aug. 1-31
27
Aug. 1-31
28
Aug. 15-31
29
Aug. 22-31
30
Sept. 8-31
31
Sept. 8-31
32
Sept. 17-31
33
Sept. 18-31
34
Sept. 19-31
35
Oct. 13-31
36
Sept. 10-31
37
Sept. 12-31
38
Aug. 12-31
39
Oct. 6-31
40
June 15-32
41
June 12-32
42
June 9-32
43
July 5-32
44
July 16-32
45
Aug. 6-32
46
Aug. 6-32
47
Aug. 7-32
48
Sept. 30-32
49
Oct. 3-32
50
Sept. 25-29
51
July 18-33
52
July 20-33
Meadow on Breakneck Road, sweeping grass, sunny morning.
Field east of Town Hill.
Field east of Town Hill.
Penikese, apple blossoms just past.
Patterson porch under cover. Spider webs under roof.
Corfield at light. Locust in bloom, quite warm.
Opp. Penikese. Hay ready to cut, daisies, sweeping.
Small road off Norway Drive. Warm, beating alder bushes.
Abel's beside road. Goldenrod, fern, spirea, warm and fair,
sweeping.
Seal Cove school house. Goldenrod, alder, spirea, warm and fair,
sweeping.
Road from Long Pd. to Beech Hill. Raspberry and fern, warm
and fair, sweeping.
Cor. Middle Rd. and one to Town Hil. Goldenrod, flame flower,
asters ; heavy growth, cut over ; warm.
Road Somesville to Indian Point. Cut-over clearing; warm;
sweeping.
Abel's. Aster and goldenrod in bloom; sweeping.
R. of Somesville-Indian Pt. Rd. Goldenrod, aster, cut-over
clearing; sweeping.
Lab. Vines on Lab. Hatch of flies; gentle rain; warm after-
noon.
S. W. Harbor ice pond. Under stones at edge of pond.
B. side of road near Tarn. Meat trap.
Field short distance up Breakneck Rd. Frosted vegetation A.M.,
warm, sweeping.
Green Mt. Road. Traps, meat and fish.
Corfield. Phlox in bloom. Light.
Bay Shore Drive. Goldenrod, aster; sweeping.
Paradise Hill Road top. Ferns, weeds, etc. Dry; sweeping.
Road Shea 's Cor. to Norway Dr. The beetles were feeding
and breeding on bushes. Very warm.
Lee property, upper part. Very warm.
Penikese. Beating; the flies were on oak.
Lab. Spruce logs cut 1930, collected Oct. 31. Hatched in lab.
Road near Witch Hole. Clover, raspberry, bracken, bright and
clear; sweeping.
Corfield light. Room at garage from Aug. 4th.
Witch Hole. From pads and flowers yellow water lilies.
Henderson stable. General foliage, beating.
Center trail, Western Mt. Vegetation about dead. Clear and
cool.
Woods opp. Penikese. Decayed toadstools, dry and black.
Fields in Eden. Aster, sweet fern, and the like. Frosted, warm
day.
Hollow on road to Witch Hole. Spirea, fern, lupin, alder.
Green Mt. summit. Kalmia and bushes. Sweeping warm,
sunny A.M.
THE MOUNT DESERT REGION 29
53 July 19-33 Mt. Eoarl at trail to Bubble Cliffs. Mould in dense Avoods.
Meat trap.
54 Sept. 16-29 Somesville. Aster, solidago, fern, sweeping.
55 Sept. 16-29 Field E. side Breakneck Road. Solidago, sweeping.
56 Sept. 27-29 Field Beech Hill opp. Peabody. Potato field under stones.
57 Sept. 27-29 Field Beech Hill opp. Peabody. Potato field under stones.
58 Sept. 27-29 Blueberry field near Bridge. Blueberry after frost. Sweeping.
59 Sept. 19-29 Penikese spruce grove. Meat trap set for a month 4 ft. from
ground.
60 Sept. 16-29 Penikese spruce grove. Meat trap.
61 Sept. 16-29 Side of road Somes Sd. Inlet. Solidago, aster, etc. last stages,
sweeping.
62 Sept. 0-29 Gilpatrick Cove. Solidago, aster, raspberry, warm.
63 Aug. 25-29 N. of road, salt marsh, N. E. Branch. Bright, clear, and warm.
64 Aug. 23-29 N. E. Branch W. of brook. Bushes and pasture.
65 Aug. 22-29 Burnt Porcupine Isl. Eocks, logs turning. Qear and warm.
66 Aug. 21-29 Sal. Cove back of McFarland's. Milkweed, aster, etc. Light
at night.
67 Aug. 16-29 Emery District Heath N. of road. Solidago and aster; warm
and clear; sweeping edges.
68 Aug. 20-29 Sal. Cove back of McFarland's Sec. 28. Solidago, aster, etc.
Sweeping, clear warm a.m.
69 Aug. 18-29 Corfield near dock. Night light. Cold for date.
70 Aug. 8-29 Opp. Penikese. Second crop clover. Sweeping. Clear and hot.
71 Aug. 8-29 Opp. Penikese. Dried grass.
72 July 27-29 Penikese. Sweeping grass and bushes around edge of field.
73 July 20-29 Road S. W. H. X McKinley, left side. Sweeping.
74 July 25-38 Witch Hole Br. Rank vegetation in woods. Sweeping for crane
flies with Alexander and Harrison.
75 May 30-28 Breakneck Ed. before bridge. Trees just in leaf. Violets,
rhodora, just out.
Breakneck Rd. before bridge. Grass around pine and spruce logs.
Fawn Pond. Dead leaves on bottom.
Penikese. Apple blossoms in bloom. Warm and sunny.
Breakneck Rd. near pond. Warm, sunny a.m.
Lower Breakneck Road. Warm, sunny a.m.
Field on Sand Pt. X Sal. C. road. Lilacs out. Warm, sunny.
Eoad to Witch Hole. Meat traps.
Eoad to Lake Wood. Sweeping blueberry and low bushes.
Field on road to Lake Wood. Sweeping raspberry and grass.
Penikese. Warm. Bushes in bloom. Beating.
Path lower Ereakneok Pd. Warm. Trees in full leaf. Flying
in road.
87 Aug. 20-28 N. E. Branch near mouth. Intertidal, Anurida maritima ; not
very common, C. H. B,
88 Sept. 4-28 Penikese. Beating bushes, mostly alder.
89 Sept. 0-28 Sand Beach ; sweeping grass, raspberry.
90 July 16-28 The Hop. Stones and rank grass and gull 's nests.
76
May 30-28
77
May 30-28
78
June 1-28
79
June 4-28
80
June 4-28
81
June 8-28
82
June 11-28
83
June 11-28
84
June 11-28
85
June 15-28
86
June 18-28
30 BIOLOGICAL SURVEY OF
91
June 22-28
92
June 23-28
93
June 23-28
94
June 25-28
95
June 25-28
96
June 25-28
97
July 7-28
98
July 7-28
99
June 12-29
100
July 27-38
101
July 28-38
102
Aug. 5-38
103
Aug. 15-38
104
Sept. 10-28
105
July 5-28
106
June 0-28
107
July 30-28
108
July 30-28
109
July 20-28
110
July 30-28
111
Aug. 8-29
Sept. 10-28
112
Sept. 10-28
113
Sept. 19-28
114
Sept. 19-28
115
Sept. 19-28
116
Sept. 22-28
117
Aug. 25-28
118
June 24-29
119
July 27-29
120
July 4-29
121
June 26-29
122
Aug. 10-28
123
Sept. 25-28
124
June 13-27
125
July 19-33
126
July 27-33
127
Sept. 15-33
128
Sept. 27-32
Near Lake Wood. Logs.
Near Lake Wood. Cicindellids on road.
Witch Hole. In grass near meado^v.
Sal. Cove, back of Card's.
Near Eagle Lake.
Sal. Cove, back of Card's. Hatched from fungus found under
birch log.
Road Emery Dist. X Sal. Cove. Warm and sunny. Sweeping.
Bay Shore Drive. Warm and sunny; sAveepiug weeds.
Pcnikese. Full leaf after apple bloom, beating mostly oak.
Bubble Pond inlet. Warm, damp a.m. Sweeping crane flies
with Harrison and Alexander.
Lower Breakneck Pond. Dark a.m., sweeping the bog with
Alexander and Harrison.
Clark Ridge. General vegetation; sweeping.
Hunters Beach Brook, both sides from road to shore.
Fields near Breakneck Dr. Sunny; sweeping.
In jar where Malacosoma were raised.
Town Hill collected June 1st, one-half grown; stopped eating
June 30th. Cocoons July 2nd; hatched July 20th.
Sal. Cove — Card 's in grass, by sweeping.
Corfield in grass.
Corfield around porch.
Clark Cove near Morris Camp. Grass.
Shore along Sea Wall. Rank grass, gale, sweet fern.
Corfield near Lab. Many flying. First time seen.
Morell Park. Solidago, asters, etc.
Abandoned house on Norway Drive, beetle and hymen nest
under board.
Morrell Park. Solidago, weeds, aster.
Near Rhodora Meadow, skating on puddle in road.
Field back of Eden Fair Grounds. Solidago, etc.
Corfield in grass.
Abandoned house NorAvay Drive, 3 p.m., dark and foggy,
sweeping.
Eden at curve ; S. side of road, sweeping grass and weeds.
Field S. end Norway Dr. White daisy, paint brush, etc. Cool
and windy, bright.
Long Porcupine, breaking up rotten logs, mostly birch.
Long Porcupine under stones when cutting path.
Saw mill ground beyond Indian Point Sec. 15, sweeping various
bushes, etc.
Pcnikese, sweeping meadow, p.m.
Hollow on road to Witch Hole. Spirea, lupin, roses, etc.
Sunny and warm.
Ireson Hill, top Avhere excavated under stones and wood.
Near Henderson stable. Meat trap.
Paradise Hill road at top, breaking up yellow toadstools.
129
Oct.
5-32
130
Oct.
7-32
131
July
14-33
132
July
24-33
133
Sept.
24-33
134
Sept.
26-33
135
Sept.
29-33
136
Aug.
1-33
137
Sept.
30-33
138
Aug.
5-33
139
Aug.
5-33
140
July
15-33
141
Aug.
7-33
142
July
25-33
143
Aug.
12-33
144
Aug.
15-33
145
Aug.
15-33
146
Aug.
16-33
147
Aug.
17-33
148
Aug.
19-33
149
Aug.
21-33
150
Aug.
21-33
151
Aug.
28-33
152
Sept.
6-33
153
Aug.
31-33
154
Sept.
13-33
155
Sept,
, 14-33
156
Sept,
. 14-33
157
Aug.
10-33
158
Sept,
, 23-33
159
Sept
. 23-33
160
Oct.
2-33
161
Oct.
3-33
162
Oct.
8-33
163
Oct.
4-34
164
Oct.
2-34
THE MOUNT DESEKT REGION 31
Pond Iresou Hill, spring fed, s^veeping with sieve.
Edge Gt. Heath beside road, sweeping, warm afternoon.
New Mill Pond. Moths on lily pads; beetles in yellow, but
not white lilies.
Penikese. Lupin, grass, etc. on blossoms.
Middle Ed. before branch to Town Hill, on swamp carrot
blossoms.
Field E. of Middle X Town Hill Eds. sweeping. Warm, sunny.
New Mill Meadow, sweeping. Warm, sunny.
Cross Ed. to Sal. Cove swamp. Carrot blossoms.
Pond Ireson Hill, scraping.
Greeu Mt. road, blossoms of spirea mostly.
Green Mt. road. Meat trap set for a week.
Penikese, sweejjing.
Filter-beds. Solidago.
Green Mt. road. Meat trap set for a week.
Eoad New Mill Meadow X Half Moon Pond, sweeping at side
of road.
Road Eagle Lake X N. E. H. near drained pond, sweeping,
warm P.M.
Somesville X Town Hill Ed. N. of brook, sAveeping beside road,
warm p.m.
Path Breakneck Ed. X Fawn Pond. Goldenrod, spirea, etc.
Warm, sunny A.M.
Witch Hole. Still and warm, boat, Avhite water lilies.
New Mill Meadow X Half Moon Pond Ed. Dark, damp day.
Cedar swamp Eagle Lk. X N. E. H. Ed. Moss, rotten logs in
dark swamp. Meat trap.
Sand pit on Sargent Drive — sand, some solidago, netting and
digging.
Saw Mill ground near Indian Pt. Sec. 15 — sweeping, Avarm
and cloudy.
Norway Drive, hoUoAv along brook, beating bushes, overcast,
warm p.m.
Sand pit on Sargent Drive — meat trap.
Western Mt. lower half of Center Trail — aster, alder, fern,
beating and sweeping all day.
Blair property. Meat trap from Aug. 25th.
Entrance to Abel's. Meat trap on burnt-over land.
Penikese wood shed. Tra^j, baited Avith bacon.
Abandoned farm near Mt. D. X Tremont line. Grove young
poplars; beetles swarming.
Shore W. of Sea Wall, warm clear A.M. Solidago, aster.
Wood road at Marshwood, Avarm, damp a.m.
Pretty Marsh — field of Heracium, flying fast and feeding.
Lab. at light.
SaAV mill land Sec. 15 — under bark of old logs.
Green Mt. Dike's Peak — ants flying along side of plantation
Pinus haiiksiana (Br.).
165
Apr. 25-36
166
Apr. 25-36
167
June 4-36
168
June 6-34
169
June 25-34
172
July
31-34
173
Aug.
2-34
174
July
27-34
175
Sept.
1-34
176
Sept
3-34
177
Sept.
3-34
178
Aug.
15-34
32 BIOLOGICAL SURVEY OF
North end Eagle Lake — first catkins 50% after snow and
freezing previous day.
Near head Otter Creek, first catkins 50% after snow and
freezing previous day.
Section 39 — sweeping bushes, etc. Warm a.m.
Ireson Hill, top where excavated. Very hot.
Abandoned farm Shea's Cor. X Norway Drive. Grape vines,
spirea, warm and sunny.
170 July 3-34 Abandoned farm Shea's Cor. X Norway Drive. Spirea. Warm
and clear.
171 May-Jun. 37 Ireson Hill. An excavated sjiot which is stony and wet in
the spring.
Corfield. Melon bait.
Morris Camp. See. 31. Spirea, marsh grass, bones, etc.,
warm sunny a.m.
Penikese in hollow. Sweeping bushes. Warm and dry.
Sec. 28. Sweeping. Clear, cool, solidago, etc.
Swamp back of beach opp. Eummell Isl. W. side. Weeds,
cranberry, beach pea, warm p.m.
Beginning of Indian Pt. Ed. Solidago, aster. Warm a.m.
Brook flowing into Eagle Lake S. W. end. Under stones,
brook nearly dry.
179 Aug. 24-34 Robinson Mt. path from W. side, beating bushes, clear and
windy.
Narrows. Brackish pool, swimming on bottom.
Sec. 18, under wet log in brackish swamp.
Edge of Gt. Heath. Sec. 11. Weeds and swamp grass.
Sec. 15, yellow birch log.
Sect. 19. Meadow, sweeping, warm p.m.
Middle Ed. beyond Lake Wood Ed. Meat trap.
Pool L. side of road before N. E. Branch, scraping bottom
and reeds.
New Mill Pond, skimming top of water.
McKinley swamp near bridge, swamp rushes.
Laboratory, swarming on grape, Virginia creeper, and actinidae.
Eagle Lake to Bubble Br., swamp, cedars, violets, ferns just
in leaf, bright, clear.
191 June 6-35 Eoad Breakneck to Witch Hole and around latter. Trees and
ferns just in full leaf. Warm sultry a.m.
Same as 191.
New Mill Pond, spatterdock just out, wading, hot p.m.
Females laying.
M''itches Hole X Breakneck, sweeping and netting. Warm a.m.
after rain.
Bubble Pond. Blackberries in bud. C. P. A. and Harrison
for crane flies.
Breakneck Brook from road to top. Full spring. C. P. A. and
Harrison.
180
Aug.
12-34
181
Sept.
3-34
182
Sept.
3-34
183
Sept.
3-34
184
Sept.
13-34
185
Sept.
20-34
186
Sept.
1-34
187
Aug.
7-34
188
Aug.
25-27
189
Sept.
8-33
190
June
2-35
192
June 6-35
193
June 12-35
194
June 12-35
195
June 14-35
196
June 16-35
THE MOUXT DESERT REGION 33
197 June 17-35 Canada Brook. Brook ruined by C. C. C. boys. C. P. A. and
Harrison.
198 June 18-35 Xew Mill Meadow and Witches Hole, flying along road. C. P. A.
and Harrison.
199 June 22-35 Somes Sound Inlet; full spring, C. P. A. and Harrison, warm
A.M.
200 June 24—35 Duck Brook, Avarm, chauliodes serricornis swarming. C. P. A.
and Harrison.
201 June 28-35 Breakneck Rd. to Witches Hole, full June, damp and warm.
202 June 29-35 Pond beside Indian Pt. X Somesville Ed. Rushes, netting.
Very warm p.m.
203 July 2-35 Witches Hole, flying over pond a.m.
204 July 2-35 Xew Mill Pond, flying over marsh, a.m.
205 July 12-35 Xew Mill Pond, white lilies just out. Collecting Grinidae,
also rocks at dam for Dryops.
206 July 12-35 Witches Hole Creek, heavy and dark, turning stones for Dryops.
207 July 18-35 Brook from Eagle Lake dam to road.
208 July 23-35 Section 20. Fern, spirea, grass; very hot and sultry.
209 July 27-35 Brook at B. H. X Mt. Desert line W. side. Ferns mostly.
Clear and warm.
210 July 29-35 Marshwood, sweeping fern, kalmia, bayberry. Warm and clear.
211 July 30-35 Carriage road Bubble Br. to Chasm Br. Sweeping all day,
warm and bright.
212 July 31-35 Dugout peat swamp on S. W. H. X Seal Cove road. After
Dytiscus larvae that Avere eating trout. Beetles just hatched.
With Br.
213 Aug. 3-35 Path E. from foot of Breakneck Ed. Ferns, grass, swamp
wooded.
214 Aug, 7-35 Seal Cove B. Wild carrot and ferns.
215 Aug. 9-35 Seal Cove B. Wild carrot.
216 Aug. 24-35 Abel's. Bank and green weeds. Warm and clear.
217 Aug. 29-35 Top of Breakneck Br. Turning stones, brook very low.
218 Sept. 3-35 Deer Br. from Jordan Pond to top. Eock brook with low water,
very steep, dense dark woods.
219 Sept. 11-35 Bay Shore Drive. Solidago, white aster, etc. Clear, sunny.
220 Sept. 15-35 Canon Brook from top to bottom. Very dry after drought,
moss dead. All specimens taken between 1000 and 800 alt.
221 Sept. 19-35 Bay Shore Drive. Warm after rain. Sweeping misc.
222 Sept. 23-35 Brook and cedar swamp at Mt. D. X B. H. line W. side. Ferns,
spagnum, etc., clear, temp. 50.
223 Sept. 24-35 Woods N. S. de M. Spring. Ferns, moss, etc., for crane flies.
224 Sept. 23-35 Corfield cellar, in fire wood.
225 Oct. 4-35 Inlet of Bubble Pond. Swamp, clear and warm.
226 Oct. 5-35 Gt. Heath. Out in the heath, Br.
227 Oct. 5-35 Gt. Heath. Woods around N. side, Br.
228 Oct. 8-35 Somesville X N. E. H. road at Brown Mt. path. Clear after
freeze night before.
229 Oct. 6-35 Breakneck Br. at top. Overcast, sweeping sides; ferns almost
gone.
34 BIOLOGICAL SURVEY OF
Breakneck Br. E. of road. Heavy -wooded swamp.
Sand Pit Sargent Dr. Sweeping; clear after heavy frost.
Duck Brook. Warm day, after frost.
North shore of Eagle Lake. Meat trap in moss.
MarshAvood, sweeping open places after frost,
Marshwood. Manure piles in fields.
Bar Harbor Br. Willow catkins.
Ehodora Meadow. Warm and bright; Ehodora not yet in
bloom; flying.
Bubble Brook. Ferns nearly dead ; warm and sunny.
Woods around Sunken Heath Norway Drive. Ferns drying up.
Warm.
B. H. Br. Willow catkins.
Old Beaver Dam, Br. From willow catkins.
Camp Grounds, Br. From Avillow catkins.
Eoad by Half Moon Pond. Full early foliage. Warm A.n.
after rain.
Half Moon Pond, sweeping shore of pond.
Hunters Beach Brook, sweeping ferns,, etc.
Corfield. Cantaloupe bait, very rotten.
Mouth Bubble Brook. F'erns, blackberry, etc. Warm, sweeping.
Small brook near Camp grounds. Ferns, etc. Sweeping for
crane flies.
Eagle Lake Carry. Ferns and grasses, sweeping along brook.
Stanley's at Sea Wall, sweeping mixed. Noon.
Mouth Bubble Brook, ferns, sweeping p.m.
Tremont X Mt. Desert Line. Woods, ferns, sweeping.
Tremont X Mt. Desert Line. Woods, stream, a.m.
Camp Grounds, sweeping.
Bay Shore Drive. Spirea, wild carrot. Tabanids in road.
New Mill Meadow. Spirea, lujjin and mixed. Sweeping,
warm a.m.
Jordan Pond Trail, breaking up rotten white birch logs.
New Mill Meadow, mixed, sweeping. Hot A.M.
Eden Fair Grounds. Warm and clear a.m. after storm. Wild
roses beside road.
Road near Indian Point on flowers of wild fennel. Warm a.m.
Mouth Bubble Brook. Thistle, warm A.M.
Hunters Beach. Grass and weeds, p.m.
Sec. 23 beside road. Spirea, warm.
Eoad Witches Hole and Half Moon Pd. Goldenrod. Very hot
A.M.
Wood road E. of Fenno entrance. Cut-over and group-up
land. Warm and clear.
Breakneck Dr., top. Meat traps.
Sand Pit, Sargent Dr. Noon to 2 p.m., insects hovering over
burrows.
268 Sept. 5-36 Highbrook Eoad opp. Mcintosh. Sweet fern, solidago, aster,
A.M. sweeping.
230
Oct.
6-35
231
Oct.
8-35
232
Oct.
10-35
233
Oct.
1-35
234
Oct.
17-35
235
Oct.
17-35
236
May
11-35
237
May
25-35
238
Oct.
1-35
239
Oct.
2-35
240
May
11-35
241
Apr.
21-34
242
Apr.
21-34
243
June 13-36
244
June 18-36
245
June 19-36
246
June 21-36
247
July
2-36
248
July
3-36
249
July
3-36
250
July
16-36
251
July
18-36
252
July
18-36
253
July
18-36
254
July
15-36
255
July
21-36
256
July
20-36
257
July
22-36
258
July
22-36
259
July
26-36
260
July
28-36
261
July
30-36
262
July
30-36
263
Aug.
4^36
264
Aug.
10-36
265
Aug.
18-36
266
Aug.
21-36
267
Sept.
5-36
THE MOUNT DESERT REGION 35
269 Oct. 5-37 ISIcKinley SAvamp, with A. E. B., sweeping marsli grass at dusk.
270 Oct. 5-37 Bernard opp. Abel's, sweeping blueberry and scrub. Flat
bugs in pine stump,
271 June 6-38 Bald Mt. West side of Island, sweeping blueberry flowers
and wild cherry blossoms, p.m.
Ireson Hill, wet spot with stones. Carabidae.
Half Moon Pd. Brook. Cool windy evening. Sweeping.
Bichardson Brook.
Brook at Somesville.
Seal Cove Brook.
Section 23, fresh cut logs various kinds. Warm a.m.
Section 23, beating mixed trees and bushes.
Head of Somes Sound, on flowers of Bidens?
Lower Breakneck Pond, sweeping bog in p.m.
The Tarn, on Nymphaea advena.
The Tarn, on Pontederia cordata.
Bass Harbor Head, feeding on Spirea sp.
Witches Hole Brook, small heavily shaded under stones in
roots and moss.
Bartlett's Isl. Landing Pretty Marsh, turning stones at top
of shore with Brower.
Center Schoolhouse, swamp opp., searching spagnum moss with
BroAver. Very hot.
Witches Hole Brook, same as 284, but more grass roots.
Section 11, sweeping goldenrod and other fall herbage.
jSTewport Meadow, sweeping goldenrod, grass, etc. Clear a.m.
Western Mt. Summit. Blueberry and Ioav bushes. Clear with
frosts.
Around Breakneck, beating catkins; cold and windy.
Lower Breakneck, catkins, cold and windy.
SECTIONS
In order to more clearly define collecting places, I have
numbered different sections on the Island, and these are sho\\Ti
by number on map.
1 Oorfield
2 North shore of Witch Hole Pond
3 Between main road and Witch Hole Pond
4 Pond at top of Ireson Hill
0 Summit of Green Mountain
6 Northeast Branch creek east of road to bridge
7 Section around 500 ft. level Avest side AVestern Mountain
8 Marsh near New Mill Meadow
9 Pretty Marsh Road north of turn
10 Section around Ship Harbor
11 Edge of Great Heath Avhere it touches the Middle road
272
June 9-38
273
Aug. 27-38
274
Sept. 10-38
275
Sept. 10-38
276
Sept. 10-38
277
June 23-37
278
June 23-37
279
July 12-37
280
July 18-37
281
July 28-37
282
July 28-37
283
July 29-37
284
Aug. 14-37
285
Aug. 22-37
286
Aug. 22-37
287
Aug. 28-37
288
Sept. 19-37
289
Sept. 22-37
290
Sept. 30-37
300
Apr. 25-36
301
Apr. 25-36
36 BIOLOGICAL SURVEY OF
12 Green Mountain road east of White Cap
13 Sand pit between Sargent Drive and the main road to Northeast Harbor
14 West of West Road opposite Hodgdon Cove
15 Eoad Town Hill to Indian Point
16 South of Eagle Lake Road west of Eagle Lake
17 Marsh south of road between Southwest Harbor and McKinley
18 Small marsh back of shore near Rumill Island
19 Between Robbins Hill, Moose Island Bar and Reed point
20 Edge of swamp back of Salisbury Cove
21 Breakneck Road at the top
22 Seal Cove — S. W. Harbor road, west of Clark Ridge
23 Somes Sound — Bar Harbor road, N. E. of Somes Sound
24 New Mill Meadow to Half Moon Pond
25 Brook running into Somes Sound north of Bar Harbor X Mt. Desert tOAvn line
26 Abandoned farm on road to Norway Drive, south of Shea's corner
27 Road Indian Pt. to Great Pond opposite Oak Hill
28 Section opposite Penikese
29 Indian Pt. Road to opp. Little Round Pond
30 Norway Drive where altitude is about 200 ft.
31 Morris Camp near Negro Point
32 Section betAveen New Mill Meadow and Breakneck Road
33 Along the Western Road opposite High Head
34 Back of the North end of Eagle Lake
35 Pine Hill on western slope of Western Mt.
36 North of Jordan Pond
37 Area just south of Long Pond
38 Between Sea Wall and The Hio
39 Along road east of Clark Ridge
THE MOUNT DESERT EEGION 37
Class INSECTA
Order THYSANURA
LEPISMroAE
Thermobia Bergroth
T. DOMESTicA Pek. Bar Harbor, May 18 (Br.).
Campodeidae
Campodea Westwood
C. FEAGiLis Mein. Various places in damp wood. Bar Harbor,
Sept. 26 (Br.).
COLLEMBOLA
PODURIDAE
Anurida Laboulbene
A. MAEiTiMA Gner. On seashore between tide marks. North-
east Branch, July- Aug.
Order ORTHOPTERA
In the upland pastures
The 'tettix are calling.
Clicking in the siinlight
As they wing their circling flight.
Blattidae. Cockroaches
Blattella Caudell
B. germanica (Linn.). The German Cock Roach or Croton
Bug is present in very large numbers owing to unsanitary
conditions in some places.
Ntctibora Burmeister
N. LAEVIGATA Burm. ? Market, S. W. Harbor (Mrs. Palmer).
A "West Indian species, probably introduced on bananas.
38 ' BIOLOGICAL SURVEY OF
Tettigoniidae. The Long-horned Grasshoppers
SCUDDERIA Stal
S. FURCATA FUECATA Briiii. Fork-tailed Katydid. Occur gen-
erally in small numbers from the tops of the mountains to
the low grounds from August to frost. General sweeping
of bushes best method.
S. piSTiLLATA Bruii. Broad-wiiiged or Pistillate Bush Katy-
did. Distributed like the above with the earliest record
June 13.
S. cuRvicAUDA BOREALis R. & H. Nortlierii Curve-tailed or
Bush Katydid. Mt. Desert, Aug. 28 (Br.). Scarce.
Neoconocephalus Karney
X. ENsiGER Harris. The Sword Bearer Conehead. Section 26
(Br.). Scarce.
Orchelimum Serville
0. GLADIATOR Bi'un. Mcadow Grasshopper. Meadow south of
Eden, Aug. 9-11; Penikese, Aug. 2; Mt. Desert (Br.), Aug.
28. Not common.
CONOCEPHALUS Thuuberg
C. FASciATus (DeG.). Slender Meadow grasshopper. S. W.
Harbor, Sept. 6. Station F184, Sept. 13. Occurs from
July 15 to frost.
C. BREviPENNis (Scud.). Sliort-wiiiged Meadow grasshopper.
Although the juveniles are found in June, the adults were
not taken until about August first and from then until frost
they are found sparingly.
Ceutophilus Scudder
C. MACULATUs Harr. Spotted Cave-cricket. Found in damp
places particularly in rotton stumps and under wood in the
latter part of year. My records are mostly in Sept. and
range from the mountain tops down.
C. NEGLECTUs Scud. YcUow Cave-cricket. Mt. Desert, Aug.
8-Sept. 12 (Br.).
THE MOUNT DESEET REGIOiSr 39
C. TERRESTis Scud. Woodlaiid Cave-cricket. Probably fairly
common but hard to find as its habitat is in dense woods.
Long Pond, June 20.
C. BREviPES Scud. Short-legged Cave-cricket. Bar Harbor
(Br.), May 11; Corfield, June 6-Sept. 9 under boards.
C. NIGRICANS Scud. Yellow-bellied Camel Cricket. Bar Har-
bor, Aug. 19-Sept. 13 (Br.).
Gryllidae. The Crickets
Grtllus Linnaeus
G. ASSiMiLis (Fab.). Common Field-cricket. Common in the
fields under stones and around buildings under boards.
Earliest record for young is under bark Little Round Pond,
July 21.
Nemobius Serville
N. FAsciATus FAsciATus (DeG.). Striped Grass-cricket. Bar
Harbor ; Narrows, Aug. 13-14. Bay Shore Drive meat trap,
Sept. 11. Penikese, Oct. 3.
N. PALusTRis Blatchley. Sphagnum Cricket. Common in
Sphagnum bogs. Witch Hole Pond ; Tremont, Aug. 18-23.
N. CAROLiNus Scud. Carolina Ground Cricket. Bar Harbor,
Aug. 14.
Oecanthus Serville
0. NiGRicoRNis "Wlk. Dusky Tree-cricket. Mt. Desert (Br.),
Aug. 28; Section 15 sweeping goldenrod, etc., Sept. 6, and
(Br.) Sept. 16.
AcRiDiDAE. The Short-horned Grasshoppers
Chloealtis Harris
C. CONSPERSA Harr. Sprinkled Locust. Long Pond, Aug. 21.
Found sparingly in pastures.
Orphudella Giglio-Tos
0. sPEciosA (Scud.). Pasture Locust. Eden, Aug. 11; Peni-
kese, July 31; near Nurseries (Br.), Aug. 11.
40 BIOLOGICAL SURVEY OF
Chorthippus Fieber
C. cuETiPENNis (Harr.). Meadow Locust. Common, July 16-
Aug. 23.
Mecostethus Fieber
M. LiNEATus (Scud.). Striped Sedge-locust. Meadow near
Salisbury Cove ; Breakneck Pond, Aug. 9-Sept. 8. Sections
17 and 20. It keeps to wet sedgy meadows where water
stands on the ground.
M. GRACILIS Scud. Northern Sedge-locust. Great Heath; S.
W. Harbor; Meadow Brook; Section 16; Shea's Corner,
Aug. 6-Sept. 13.
Chortophaga Saussure
C. viRiDiFASciATA (DeG.). Grecii-striped Locust. Salisbury
Cove, June 9. Not common.
Camnula Stal
C. PELLuciDA (Scud.). Cleai'-wiiiged Locust. Common in dry
upland pastures where there are tufts of grass in August.
DissosTEiRA Scudder
D. CAROLINA (Linn.). Carolina Locust. Have taken juveniles
from under stones and wood July 26 and the adults continue
into Sept. Common on bare, sandy ground with gray to
cinnamon color variation.
CiRCOTETTix Scudder
C. vERRucuLATUs (Kby.). Snapping Locust. Abundant on
the top of Green Mt. and so on down, especially on rocky
pastures from July to frost.
PODISMA Latreille
P. GLACiALis (Scud.). Wiiiglcss Locust. An inhabitant of the
moist zone of the mountains and the colder and damper part
of the N.E. part of boreal New England. Damp bushy
sphagnum bogs are the home of this most interesting ani-
mal. Near Witches' Hole (Br.), Sept. 30, '36.
THE MOUNT DESEKT EEGION 41
Melanopus Stal
M. MExiCANus ATLANTIS (Kiley). Lesser Migratory Locust.
Common, Aug. 13 until frost from top of Green Mt. to sea
level.
M. FASciATUs (Walk.). Huckleberry or Banded Locust. Bar
Harbor, Great Clearing; S. W. Harbor, June 10- Aug. 20.
M. FEMUR-EUBKUM (DcG.). Rcd-legged Locust. Aug. and
Sept. are the months for these. Sections 16, 17 and 20;
Station F173 and F184.
M. BOREALis (Fieb.). Northern Meadow Locust. Eden; Bar
Harbor, June 9-July 29.
M. KEELEEi LURiDus (Dodge). Broad-ncckcd Locust. One
specimen taken at Section 20 sweeping grass, Sept. 13.
M. BiviTTATus (Say). Two-striped Locust. Bar Harbor;
Narrows; S. W. Harbor, Aug. 13-20; Section 20; Station
F38.
M. MANCus (Smith). Smith's Locust. Common on the top of
Green Mt., Aug. 17; Bar Harbor, Aug. 18; Sept. 12 (Br.).
AcRYDHDAE. The Grouse or Pygmy Locusts
NoMOTETTix Morse
N. CEisTATUs cEisTATus (Scud.). Crcstcd P^^gmy Locust. Bar
Harbor; Eden; S. AV. Harbor; June 13-Aug. 18. Stations
F31, F48, and F210. An immature one taken Oct. 10. Com-
mon on light soils.
AcRYDiUM Geoffroj-
A. GRANULATiTM GEANULATUM Kby. Grauulatc Pygmy Locust.
Bar Harbor, (Br.) May 4; Bar Harbor, June 8-13; Witches
Hole, Sept. 20.
A. GEANULATUM var. INCUEVATUM Haucock. Broad-shouldered
Angulate Pygmy Locust. Beach Mt., 800 ft. Sept. 12 (Alex-
ander).
42 BIOLOGICAL SURVEY OF
A. suBULATUM (Liiiii.). Bav Shore Drive, Aug. Not common.
A. SUBULATUM GEANULATUM (Liiiii.). Bar Harboi', (Br.) May
15-Jmie 27.
A. ORNATUM Say. Ornate Pygmy Locust, Bar Harbor, June
27.
Tettigidea. Scudder
T. PARviPEisnsris (Harr.). Sedge Pygmy Locust. Lives in wet
sedgy meadows and must be searched for on one's hands
and knees to be successful. At Station F286 with Brower,
Aug. 21.
Order NEUROPTERA
SlALIDAE
SiALis Latreille
S. iNFUMATA Newn. 'Duck Brook; Echo Lake; Long Pond,
June 13-20. Critical study by Dr. H. H. Ross has already
shown sixteen species grouped previously under this name.
See Illinois Natl. Hist. Survey, Vol. 21, Article 23.
S. sp. Eden, June 26, 1934. Scarce.
Chauliodes Latreille
C. FASciATus AValk. Sieur de Monts Spring, Corfield, June 21.
Scarce.
C. RASTRicoRNis Rham. Corfield at light, June 29-Aug. 10.
Scarce.
C. SERRicoRNis Say. Bar Harbor; Jordan Pond; Echo Lake;
Witch Hole, (Br.) June 8-July 1.
Note : There is always a large hatch of these on Duck
Brook. One occurred when I was there with Dr. Alexander
and Mr. Harrison on June 23, 1935. I went up the brook
the afternoon before to see if the hatch was on and there
was not a single individual in sight. In 1934 it was on
Julv 1 and on June 16 in 1937.
THE MOUNT DESERT REGION 43
SiSRroAE
SiSYRA Burmeister
S. vicARiA var. umbrata Needh. S. AV. Harbor, Sept 3 (Alex-
ander).
Climacia McLachlan
C, AREOLARIS Hageii. Robinson Mt., Sept 2 (Br.).
Sympherobiidae
Sympherobius Banks
S. amiculus Fitcli. N. E. Harbor, July 1-Aug. 10 (Minot).
Hemerobiidae
Hemerobfus Linnaeus
H. coNJUNCTus Fitch. N. E. Harbor, Aug. 18.
H. HUMULi Linn. N. E. Harbor, July 17 (Minot).
H. HYALiNATus Fitcli. N. E. Harbor, Aug, 25.
H. MARGiNATus Stepli. Eclio Lake; Long Pond; Bar Harbor,
June 27-Aug. 10.
H. SIMPLEX Banks. N. E. Harbor, Sept. 23 (Minot).
H. vENusTus Banks. N. E. Harbor, July 1-Aug. 29 (Minot).
BoRiOMYlA Banks
B. DisjUNCTA Banks. S. W. Harbor; N. E. Harbor, Aug. 24-
Sept. 27.
B. LONGiFRONs Walk. Common, June 10-Aug. 29
MiCROMUS Eambur
M. ANGULATus Stepli. S. W. Harbor, June 24.
M. MONTANus Banks. N. E. Harbor, Sept. 4 (Minot).
M. POSTICUS Walk. S. W. Harbor, Aug. 29 (Alexander).
Chrysopidae
Chrysopa Leach
C. ocuLATA Say. S. W. Harbor; Eden, June 27-Aug. 22.
C. NiGRicoRNis Burm. Bar Harbor; Eden, July 10-Aug. 11.
C. YPSiLON Fitch. Eden, July 18.
44 BIOLOGICAL SURVEY OF
Meleoma Fit eh
M. EMUNCTA Fitch. N. E. Harbor, Aug. 10.
M. siGNORETTi Fitcli. Duclv Brook ; Long Pond; N. E. Harbor
(Minot), June 13- Aug. 11.
M. vERTicALis. Bar Harbor, June 7-July 16.
Eremochbtsa Banks
E. HAGENi Banks. N, E. Harbor, July 13 (Minot).
CONIOPTERYGIDAE
CONIOPTERYX Curtis
C. GiDAE. Somes Sound Inlet, June 23 (Alexander). Eare.
C. viciNA Hagen. Echo Lake, July 12 ; Bar Harbor, Aug.
11-16 (Br.).
Order EPHEMEEIDA
Ephemeridae. The May Flies
The proper way to collect this order is to wade up brooks
gently sweeping the vegetation on either side, just at dusk,
or to work around the edges of ponds at the same time. When-
ever there is a strong wind blowing across a pond and a hatch
is on, the flies will be carried to the leeward side and often
to a considerable distance, and sweeping and examining trunks
of trees along the edge of the pond will produce results. Dr.
H. T. Spieth tells me that the tendency of the flies when leav-
ing the brook is to go toward the dark, and that the males will
go up the side of clitTs to a considerable height.
Ephemera Linnaeus
E. siMTJLANs Walk. Echo Lake, July 17-Sept. 7.
Leptophlebidae
Habrophlebia Eaton
H. viBRANs Needh. Duck Brook ; Bar Harbor, June 18 ; Duck
Brook, July 3 (Spieth).
THE MOUNT DESERT REGION 45
Habrophlebiodes Ulmer
H. AMERICANA Baiiks. Duck Brook; Bar Harbor, June 13-
Aug. 18.
Leptolebia Westwood
L. cupiDA Say. Bald Mt. evidently blown from Seal Cove
Pond, June 6.
L. jOHNSONi McD. Bar Harbor, June 11-July 1.
L. NEBULOSA Wlk.
L. sp.
Paraleptophlebia Destage
P. DEBiLis Wlk. Great Heath, Oct. 5 (Br.).
P. MOLLIS Eaton. Duck Pond, July 3 (Spietli).
P. voLiTANs McD. Duck Brook, Echo Lake and Ripple Pond
outlet, July 3—4 (Spieth).
Ephemerellidae
Ephemerella Walsh
E. DEFiciENs Morgan. Duck Brook and Ripple Pond outlet,
July 3-4 (Spieth).
E. DOROTHEA Ndm. June 12 (Br.).
E. TEMPORALIS McD. Duck Brook, Hulls Cove and Echo Lake,
July 3-4 (Spieth).
E. sp. Bar Harbor, June 7-July 1 (Br.).
Caenidae
Caenis Stephens
C. AMIGA. Gt. Heath, Aug. 22.
C. sp. Duck Brook, July 3 (Spieth).
Baetidae
Baetis Leach
B. PLUTO McD. Duck Brook, July 3 (Spieth).
B. pygaemus Hagen. Duck Brook, July 3 (Spieth).
B. sp. Bar Harbor, Aug. 2 (Br.). Duck Brook, July 3
(Spieth).
Cat.tjbaetis Eaton
C. AMERICANA Baiiks. The Tarn, May 23-June 4; Bar Harbor,
July 8; Great Heath, Aug. 22 (Br.).
46 BIOLOGICAL SURVEY OF
C. HAGENi Eaton. Bar Harbor, July 1-Sept. 7 (Br.). Great
Heath, Aug. 22.
C. FLTJCTUANS Wlsli. Aug. 17 (Br.).
C. FEERUGiNEus Walsh. Bar Harbor, July 29.
Cloeon Leach
C. RUBROPicTUM McD. Eclio Lake, July 4 (Spieth).
C. sp. Echo Lake (Br.).
SiPHLONURIDAE
Amelettjs Eaton
A. LUDENs Ndm.? Bar Harbor, May 25 (Br.).
SiPHLONUBUS Eaton
S. BERNicE McD. Bar Harbor, July 6 (Br.).
S. MiRus Eaton. Green Mt,, June 10 (Br.).
S. QUEBECENsis Prov. Juuc 18 (Br.).
S. sp.
Heptageniidae
Heptagknia Walsh
H. HEBE McD. Duck Brook, July 3 (Spieth).
Iron Eaton
I. PLEURALis Banks. Bar Harbor, May 17 (Br.).
I. FRAGiLis Morgan. Hulls Cove Brook, July 3 (Spieth).
I. HUMERALis Morgau. Duck Brook, July 3 (Spieth).
Stenonema Traver
S. CANADENSE Wlk. Eaglc Lake, Sept. 2 (Br.).
S. FUSCLTM Clemens. Bar Harbor, June 15 (Br.).
S. MEDiopuNCTATUM McD. Bar Harbor, June 13 ; Duck Brook,
July 3 (Spieth).
S. RUBEOMACULATUM Clemeus. Duck Brook, July 3 (Spieth).
S. RUBRUM McD. Duck Brook, July 3 (Spieth).
S. TRiPUNCTATUM Bauks. Sept. 5 (Br.).
S. iNTERPUNCTATA. Ouc specimcn showing the complex but
unidentifiable. Echo Lake, July 4 (Spieth).
S. sp. Duck Brook, July 31.
THE MOUNT DESERT REGION 47
Order ODONATA
Aeshnidae. Dragon flies
GOMPHTJS Leaeli
G. ExiLis Selys. Witch Hole Pond ; Bar Harbor, June 6-July
30. Common about the shores of ponds.
G. spicATUs Hagen. Witch Hole Pond ; Bar Harbor, June 11-
July 30. Same habitat as above.
GoMPHAESCHNA Selys
G. FURCiLLATA Sav. Prcfcrs to ''hawk" along roads adjacent
to ponds. Breakneck to Witch Hole road, June 7. Common.
BoYEEiA McLachlan
B. viNOSA Say. They fly up and down woodland brooks. Seal
Cove Brook, Sept. 8.
Anax Leach
A. JUNIUS Drury. Various places back of south shore of the
island in September. Hatched in laboratory Aug. 28.
Aeschna Fabricius
A. umbrosa Walk. Frequents shady brooks. Bar Harbor,
Aug. 10; N. E. Harbor, Sept. 6 (Merrill). Bubble Br., Oct 1.
A. interrupta Walk. Witch Hole, Oct. 10.
A. CLEPSYDRA Say. On most swamps from June 15 to Sept.
Bar Harbor, Aug. 16.
A. canadensis Walk. Its habitat is the marsh from June 15.
Bar Harbor, Aug. 16.
CoKDULEGASTER Leach
C. MACULATus Selys. Another form that patrols streams. Out-
let Eagle Lake ; Bubble Brook, June 16, July 20.
C. DiASTATOPS Selys. On all the streams during the warm
weather. S. W. Harbor, June 20.
48 BIOLOGICAL SURVEY OF
LiBELLULiDAE. The Skimmers
DiDYMOPS Selys
D. TRANSVERSA Say. A wide ranging form that is common on
all part of the island from the middle of June to August.
Teteagoneuuia Hagen
T. cYNosuRA Say. Echo Lake, July 12. A strong flying form
over ponds.
T. spiNiGERA Selys. Breakneck Road ; Witch Hole, June 6-12.
A northern form.
SoMATOCHLX)RA Selys
S. ELONGATA Scudder. One specimen taken, Breakneck Rd.,
June 16, '35 (Alexander). Rare.
CoKDULiA Leach
C. sHURTLEFFi Scudder. These fly around the boggy edges of
ponds. Bar Harbor ; Witch Hole ; June 6- July 29.
DoROCOBDTJi/iA Needham
D. LIBERA Selys. Found around the boggy borders of ponds
from the first of June to August.
D. LEPiDA Hagen. Same as that above.
Nannothemis Brauer
N, BELLA Uhler. Witch Hole Pond, June 13. Lower Break-
neck Pond, July 8.
Ceijthemis Hagen
C. ELisA Hagen. Flies around the edges of ponds. Witch
Hole; Hulls Cove, June 15- Aug. 18.
LiBELLULA Linnaeus
L. SEMIFASCIATA Burmeister. An early form that frequents
the brooks.
L. QUADRiMACULATA Liuu. Juuc the first to August on ponds
as well as brooks.
L. ExusTA Say. Witch Hole Pond; Long Pond, June 13-26.
On the ponds.
THE MOUNT DESERT REGION 49
Plathemis Hagen
P. LYDiA Drury. An all summer form that stays on the ponds.
Bar Harbor, June 11-July 20.
Sympetruji Newman
S. RUBicuNDULUM Say. Common ; Echo Lake ; Bar Harbor ;
Tremont, Aug. 9-Sept. 8. Found on the wet meadows.
S. cosTiFERUM Hag'. Bar Harbor, Aug. 18. Not as common
as the above.
S. OBTRUSUM Hag. Narrows; Witch Hole Pond, Aug. 13-18.
Feather Bed Alt. 1000, Sept. 14.
S. viciNUM Hagen. Bar Harbor, Aug. 10. Sec. 28, Oct. 17.
A beautiful autumnal species.
Leucorrhinia Brittinger
L. INTACTA Hagen. Common from the first of June to Aug. 1.
L. GLACiALis Hagen. Echo Lake; Beaver Dam; Witch Hole;
New Mill Meadow, June 18-July 24.
L. FRiGiDA Hagen. Echo Lake ; Witch Hole Pond, June 13-
July 30. Common.
L. PROxiMA Calvert. Witch Hole Pond; Bar Harbor; New
Mill Pond; Indian Point, June 11-July 24.
L. HUDSONiCA Selys. Canada Brook, June 17; New Mill
Meadow, June 18; Witch Hole, July 2; New Mill Pond,
July 2.
Helocordulia Needham
H. UHLERi Selys. A bog loving species and flying from June
to the end of July.
Basiaeschna Selys
B. JANATA Say. Common at New Mill Meadow, Witch Hole
and other ponds and streams in early summer.
Agrionidae. The Damsel flies
Agrion Fabricius
A. MACULATUM Beauvais. Long Pond ; Eagle Lake ; swamp at
Eden; Seal Cove Brook, mating Aug. 7. June 30-Aug. 10.
50 BIOLOGICAL SURVEY OF
Lestes Leach
L. CONGENER Hageii. This whole genus prefers marshes and
secluded streams to the open ponds. Brook and cedar
swamp West Side at Bar Harbor X Mt. Desert line, Sept.
22. Bare.
L. UNGuicuLATTJS Hageu. A pond and marsh form. Sea "Wall,
Aug. 24-Sept. 8.
L. FORCiPATus Bambur. Bar Harbor, July 24. New Mill Pond,
Aug. 29. Frequents secluded spots.
L. TJisrcATus Kirby. Bar Harbor; S. W. Harbor, July 13-29.
L. viGiLAX Hagen, Witch Hole, June 13. Not common.
L. DisjTJNCTUS Selys. Bar Harbor, July 29.
Argia Eambur
A. vioLACEA Hagen. Eagle Lake, July 18. Bubble Brook,
July 20.
A. MOESTA (Hag.). Long Pond, June 20; Outlet Eagle Lake;
Bubble Brook, July 18-20.
Nehalennia Selys
N. IRENE Hagen. Flies in secluded places and stays close to
home. Bar Harbor; Witch Hole Pond; S. W. Harbor, Pond
beside Indian Point-Somesville Road, June 11-Aug. 10.
Chroiiagrion Needham
C. coNDiTUM Hagen. Seems to prefer small ponds. Bar Har-
bor, June 11.
Enallagma Charpeutier
E. HAGENi Walsh. A very common form which occurs at times
in great abundance from the first of June to the last of
August.
E. BOREALE Selys. Breakneck Road; Witch Hole, June 6.
Common.
E. cYNATHiGERUM Cliarp. A common widely distributed form.
E. EBRiuM Hagen. This species travels far from the ponds.
Common.
THE MOUNT DESEKT EEGION 51
E. ExsuLANs Hagen. A stream species. N. E. Harbor (Mer-
rill).
E. CIVILE Hagen. Another common all summer species.
E. MiNuscuLUM Morse. Echo Lake, July 12. Scarce here and
no females taken.
IscHNTjRA Charpentier
I. vERTicALis Say. Common from the first of June to Septem-
ber.
Order CORRODENTIA
PSOCIDAE
PsocTJS Latrielle
P. coNFRATERNUs Bauks. S. W. Harbor ; Duck Brook, Aug 20-
Sept. 11.
P. HAGENi Banks. Green Mt.; N. E. Harbor (Minot), Aug.
17-18.
P. LEiDYi Aaron. Beach Mt., Sept. 12 (Alexander).
P. MOESTus Hag. S. W. Harbor, Aug. 26-Sept. 12 (Alex-
ander).
P. NovAEscoTiAE "Walk. S. W. Harbor; Beach Mt., Aug. 31-
Sept. 12 (Alexander).
P. QUIETUS Walsh. S. W. Harbor ; Beach Mt., Aug. 31-Sept.
12 (Alexander).
P. PERPLExus Walsh. Common, July 30- Aug. 30.
P. POLLUTUS Walsh. S. W. Harbor ; Beach Mt., Aug. 26-Sept.
12 (Alexander).
P. SLOSSONAE Banks. S. W. Harbor ; Beach Mt., Aug. 31-Sept.
12 (Alexander).
Graphopsocus Kolbe
G. cRuciATus Linn. Bar Harbor, June 17-25.
52 biological survey of
Caeciliidae
Cakcilius Curtis
C. AURANTiACUs Hag. Eclio Lake; Witch Hole Pond; S. W.
Harbor, July 21-Sept. 12. Flying in the evening at Cor-
field, Oct. 22.
C. sp. Beach Mt., Sept. (Alexander).
PoLYPsocus Hagen
P. coREUPTus Hag. Bar Harbor; S. AV. Harbor, July 12-
Sept. 12.
Peripsocus Hagen
P. MADESCENs Walsli. S. W. Harbor (Alexander) ; Long Pond,
Aug. 26-Sept. 9.
P. MADiDUs Hag. Witch Hole Pond; S. W. Harbor; Beach
Mt., July 30-Sept. 12.
Myopsocidae
LiCHEXOMiMA Eiiderlein (Myopsocus Hagen)
L. LUGENs Hag. Salisbury Cove, July 15.
L. sPARSus Hag. Duck Brook, Aug. 18.
Mesopsocidae
Elipsocus Hagen
E. CANADENSIS Prov. Loiig Pond; Seal Cove; Bar Harbor,
Sept. 7-10.
Philotarsus Kolbe
P. n. sp. (Chapman). S. W. Harbor; Beach Mt., Aug. 31-
Sept. 12 (Alexander).
Lepidopsocidae
ECHMEPTEEYX AaroQ,
E. hageni (Pack.). Station F287, Aug. 28.
THE MOUNT DESERT REGIOX 53
Order PLECOPTEEA
This family is of course collected along brooks. The same
brook should be visited at least every ten days during the
season so that the hatches of the different genera may be
collected.
Perlidae. The Stone-flies
Perla GeoffroT
P. iMMAEGiNATA Say. Duck Brook, Aug. 18.
P. MEDIA Walk. Long Pond, June 25-27.
P. sp. Long Pond, June 15.
Alloperla Banks
A, LATERALIS Bauks. Valley Cove, Breakneck Br., June 16.
Canyon Brook, June 23-July 25 all (Alex.) Bar Harbor,
June 15-July 20.
A. MEDiANA Banks. Bar Harbor, June 14. Echo Lake, June
22. Breakneck Brook, June 16 and Canyon Brook, June 23
(Alex.).
A. iMBECiLLA Say. Breakneck Br,, Duck Br. and Sea Wall
Bog, June 16 (Alex.).
Chloropekla Newman
C. CYDIPPE NcAvn. Echo Lake, July 12. Duck Br., June 16.
ISOPERLA. Banks
L BiLiNEATA Say. Duck Brook; Breakneck Brook, June 16
(Alexander).
I. MONTANA Banks. Bar Harbor, June 8. Duck Brook, June
16, Breakneck Brook, June 16 (Alexander).
Perlinella Banks
P. DRYMO Newn. Jordan Pond, June 16.
P. n.sp. Valley Cove, June 19 (Alexander).
54 BIOLOGICAL SURVEY OF
ACRONETJRIA Pictet
A. ABNORMis Newn. Corfield at light, July 6, 1936. Scarce.
A. LYcoRiAS Newn. Long Pond, July 20.
A. PENNSYLVANiCA (Rambur). Record of capture lost.
Nemouridae
Nemoura Latreille
N. puNCTiPENNis Clssn. Canyon Brook, June 23 and Valley
Cove, June 19 (Alexander).
N. SERRATA Claas. Bar Harbor, June 8.
N. siNUATA Wu. Breakneck Brook, June 16; Canyon Brook,
June 23 (Alexander).
N. VENOSA Banks. Long Pond, Witch Hole Brook and Bubble
Pond, June 27-July 25 (Alexander). Seal Harbor Brook,
Aug. 22.
N. sp. Bar Harbor, May 25 (Br,). Bar Harbor, June 7;
Witch Hole Brook, July 12.
N. n.sp. Valley Cove, June 19 and Canyon Brook, June 23
(Alexander).
Leuctra Stephens
L. DECEPTA Clssn. Valley Cove, Bubble Pond, Breakneck
Brook, and Canyon Brook, June 19- July 26 (Alexander).
L. DUPLicATA Clssn. Duck Brook, Bubble Pond, and Canyon
Brook, June 16- July 25 (Alexander).
L. GRANDis Bks. Breakneck Brook and Duck Brook, June 16
(Alexander). Reported previously from North Carolina.
L. TENUIS Clssn. Duck Brook, Aug. 22.
L. TRUNCATA Pictet. Duck Brook, Aug. 22.
L. sp. S. W. Harbor, June 20; Bar Harbor, June 23.
Strophopteryx Freson
S. (taeniopteryx) fasciata (Burm.). Record of capture lost.
THE MOUNT DESERT EEGION 55
Order MALLOPHAGA
]\Ienoponidae
Menopon Nitzsch
M. GALLiNAE Limi, Commoii chicken louse.
M. sTRAMiNEUM Nitz. Infests domestic fowls.
M. CROCATUM Nitz. Occurs on American woodcock.
M. EXPANSUM Osb. Occurs on bobolink.
COLPOCEPHALUM Nitzsch
C. FUsciPES Piaget. Infests various gulls.
C. picEUM Denny. Found on great black-backed gull.
C. ocHRACEUM Nitz. Occurs on pectoral sandpiper.
C. pusTULosuM Piaget. Infests belted kingfisher.
C. suBPACHYGASTER Piaget. Occurs on great horned owl.
AcTORNiTHOPHiLUS Ferris
A. AFFiNE Nitz. Found on spotted sandpiper.
A. FUNEBEE Kell. Infests various gulls.
A. MINUS Kell. & Chap. Occurs on sanderling.
A. TiMiDUs Kell. On golden and black-bellied plovers.
Myrsidea. Waterston
M. AMERICANA Kcll. Occurs Oil commoii crow.
M. cucuLARis Nitz. Occurs on starling.
M. CRASsiPES Piaget. Found on Baltimore oriole.
M. DissiMiLis Kell. Infests purple martin.
M. iNTERRUPTA Osb. Fouud ou commou crow.
M. iNCERTA Kell. Occurs on various passerines.
M. RUSTiCA Nitz. Infests purple martin.
Tetrophthalmus Grosse
T. iNcoMPosiTUs Kell. & Chap. Occurs on double-crested cor-
morant.
Dennyus Neumann
D. DUBius Kell. Occurs on chimney swift.
D. TRUNCATUs Olfcrs. Also found on chimnev swift.
56 BIOLOGICAL SURVEY OF
Trinton Nitzsch
T. LiTURATUM Nitz. Iiifests duck and geese.
T. QUERQUEDULAE Liiiii. Occurs Oil tlic various wild ducks.
PsEiiDOMENOPOX Mjoberg
P. PACiFicuM Kell. Found on grebes.
P. TRiDENs. On horned grebe.
Laemobothriidae
Laemobothrion Xitzsch
L. NIGRUM Burm. Occurs on coots.
L. TITANS. On bald eagle.
RiCINIDAE
RiciNis De Geer
R. ANGULATUS Kcll. Fouiid Oil kingbird.
R. FRENATUS Nitz. Occurs on golden-crowned kinglet.
R. LiNEATUS Osb. Found on ruby-tliroated hummingbird.
Philopteridae
GoNiODES Xitzseh
G. DAMicoRNis Nitz. lufcsts domcstic pigeon.
LiPEURUS Nitzsch
L. cAPONis Linn. Infests domestic fowls.
L. HETEROGRAPHus Nitz. Also ou domestic fowls.
Philopterus Nitzsch
P. AGELAii Osb. Found on red-winged blackbird.
P. AURiTus Scop. Occurs on hairy woodpecker.
P. BUTEONis Pack. Infests red-shouldered hawk.
P. coLYMBiNUs Drurj. Found on loon.
P. coRvi Osb. Occurs on crow.
P. CURSOR Nitz. Frequents various species of owls.
P. DiSTiNCTUs. Infests the American raven.
P. FuscovENTRALis Osb. Occurs Oil wood pewee.
THE MOUNT DESERT REGION 57
P. FusiFORMis Di'iiry. Infests knot and sandpipers,
P. GONOTHORAX Giebel, Occurs on various gulls.
P. HALiETi Osb. Found on bald eagle.
P. LATiRosTRis Burm. Occurs on black-billed cuckoo.
P. MELANOcEPHALus Nitz. Lifcsts tems.
p. NUDiPEs. On the barn owl.
P. pusTULosus Nitzsch. On the parasitic jaeger.
P. PLATYSTOMus Nitz. Fouud on hawks and eagles.
P. QuiscALi Osb. Occurs on grackles and crows.
P. suBFLAVESCENS Gcof. Occurs ou uorthem strike, crossbills.
From a purple finch and white-throated sparrow. (Br.).
P. siALis Osb. Infests bluebird.
P. SYMii. On the barred owl.
P. TRANSPosiTiTs Kcll. Fouud OU cowbird.
Anatoecus Cumuiiiigs
A. DENTATus Scop. Commou on ducks and geese.
EUSTRIGIPHILUS EwiNG
E. BUBONis Osb. Infests great horned owi.
E. CEBLEBRACHYS Nitz. lufests SUOWV Owl.
CUCULOECUS EwiNG
C. coccYGi Osb. Occurs on yellow-billed cuckoo.
Degeeriella Neumann
D. ACTOPHiLA Kell. & Chap. Found on sanderling.
D. ALCAE Denny. Occurs on dovekie.
D. AMERICANA Kcll. & Chap. Found on grebes.
D. AMPLYs. Found on the bald eagle.
D. BRACHYTHORAX Nitz. Occurs Oil ccdar waxwing.
D. coMPLExivA Kell. & Chap. Found on sanderling.
D. coRDATA Osb. Occurs on Hudsonian godwit,
D. CYCLOTHORAX Nitz. lufests English sparrow.
D. DiscocEPHALA Nitz. Occurs on bald eagle.
D. EUPREPEs Kell. & Chap. Occurs on turnstone.
58 BIOLOGICAL SURVEY OF
D. FURVA Nitz. Found on plovers and plialaropes.
D. FUSCA Nitz. Occurs on hawks and eagles.
D. GRACILIS Nitz. Found on purple martin.
D. iLLUsTRis Kell. Occurs on red-winged blackbird.
D. LATiRosTRis Bumi. Occurs on black-billed cuckoo.
D. NEBULOSA Burm. Infests the starling.
D. NORMiFER Grube. On the parasitic jaeger.
D. OPACA Kell. & Chap. Found on semipalmated plover.
D, ORARIA Kell. Occurs on golden plover.
D. ORNATA Grube. Infests various gulls.
D. oRNATissiMA Gicb. Occurs on red-winged blackbird.
D. ORPHEA Osb. Occurs on catbird.
D. PALLiDULA Harrison. Occurs on rose-breasted grosbeak.
D. PRAESTANs Kcll. Occurs on terns.
D. piCTURATus Osb. Occurs on meadow lark,
D. ROTUNDATA Osb. lufcsts CrOW.
D. SECOXDARiA Osb. Also infests crow.
D. SIMPLEX Kell. Found on robin.
D. STRAMiNEA Denuv. Occurs on flicker and other woodpeckers.
D. TYRANNA Osb, Occurs on kingbird.
Eallicola Johnston and Harrison
R. cuspiDATA Scop. Occurs on coot.
R. BisETOSA Piaget. Occurs on rails.
Ornitiiobius Denny
0. CYGNi Linn. Infests swan.
0. GoxioPLEURUs Denny. Occurs on the Canada goose.
EsTHioPTERUM Harrison
E. ANSERis Linn. Occurs on geese.
E. ARDEA Linn. Found on herons and bitterns.
E. BOTAURi Osb. Occurs on the American bittern,
E, coLUMBAE Linn, Infests domestic pigeon,
E, CRAssicoRNE Scop. Commoii on several species of ducks,
E. ixFuscATUM Osb. Occurs on woodcock, etc.
THE MOUNT DESERT REGION 59
E. LONGicoRNE Piaget. Found on double-crested cormorant.
E. LURiDUM Nitz. Occurs on coot.
E. MERGi-SERRATi. Ou tlie red breasted merganser.
E. near pelagicum (Denny). From Leach's petrel (Br.).
Tricholipeurus
T. PARALLELus (Osbom). Occurs on deer (Br.).
Order THYSANOPTERA. Tlirips
Phloeothripidae
Anthothrips Uzel
A. vERBASci Osb. Duck Brook, June 13.
Taeniothrips Amyot & Serville
T. SIMPLEX Morr. On gladiolus, Bar Harbor.
Order HEMIPTERA
The arrangement of forms in this Order follows that of the
Hemiptera of Connecticut, AV. S. Britton. State G.N.H.S.
Bulletin No. 34, 1923.
Suborder PARASITICA
Haematopinidae
The species of this family occur on various animals and
many undoubtedly are here on their particular hosts. Three
examples are given as found — one from a wild animal, one
from a household pet, and one from a pest.
LiNOGNATHUS Eiiderleiu
L. piLiFERus Burm. The common dog-louse.
60 BIOLOGICAL SURVEY OP
PoLYTLAx Enderlein
P. spiNULOSA (Burmeister). Occurs on rats, etc.
Haemodipsus Enderlein
H. VENTRicosus (Deiinv). Occurs on the rabbits.
CoRixiDAE. The Water-boatman
Arctocorisa Wallengren
A. DECOROTELLA Huiigf. S. W. Hai'bor, July 14-18.
A. coNOCEPHALA Huugf. S. W. Hai'bor, July 15.
A. VULGARIS Hungf. Salisbury Cove, Aug. 10.
A. SERiATA Abbt. Salisbury Cove, Aug. 11.
A. NiTiDA var. MINOR Abbt. Salisbury Cove, July 18-Aug. 10.
A. MAEROPALA Huugf. S. W. Harbor, June 18.
A. iNTERRUPTA Say. Bar Harbor; Salisbury Cove; Stations
F129 and F137, June 14-Aug. 10.
Tbichocorixa Kirkaldy (Corixa Geoff roy)
T. vERTicALis Fieber. Large numbers of them were in the
brackish pools at the Narrows Aug. 1934 but I have not
seen any since.
NoTONECTiDAE. The Back-swimmers
NOTONECTA Linnaeus
N. UNDULATA Say. A common and widespread species of vari-
ous shades. Station F137 was very productive.
N. iRRORATA Uhler. Penikese; Station F212, July 25-31.
Scarce.
Nepidae. The Water Scorpions
Eanatra Fabrieius
R. FUSCA Pal.-Beauv. {americana Mont.). In various small
ponds where there is plenty of vegetation. Pond near Town
Hill; Stations F168 and F212.
THE MOUNT DESERT REGION" 61
Belostomatidae. The Giant Water-Bugs
Lethocerus Mayr
L. AMERiCANus (Leidv). This species is in all of the swampy
ponds on the Island to a limited extent. They may be taken
in a minnow trap. Nymphs and adults appear at the same
times.
Gerridae. The Water-striders
Gerris Fabricius
G. ARGENTicoLLis Parsh. 'Mt. Desert,' July 28 (McAtee).
G. BUENoi Kirk. Salisbury Cove ; Bar Harbor, Aug. 10, 11.
G. MARGiNATUs Say, Ice pond, Manset; S. W. Harbor, June
18-July 13. Common.
G. REMiGis Say. Duck Brook ; Bar Harbor ; Manset, June 11-
Aug. 18. Common.
G. (limnoporus) rufoscutellatus Latr. Bar Harbor, Salis-
bury Cove, June 14-July 18.
Trepobates Uhler
T. piCTus H.-Sch. Ice pond, Manset, June 18. It is a pond
dweller and is generally taken wingless.
Veliidae
Rhagovelia Mayr
R. obesa Uhler. Duck Brook ; Outlet of Ripple Pond, Aug. 18.
Lives on the swift water of brooks.
Reduviidae
RBnJUVius Fabricius
R. PERSONATus (Limi.). The Kissing Bug or Masked Bed-bug
Hunter which as a n\Tiiph covers itself with lint and dust in
houses and thus disguised destroys its unsavory fellow. One
specimen taken at Corfield, July 6, '31.
62 BIOLOGICAL SURVEY OF
Zelus Fabricius
Z. socius Uhler. N. E. Harbor, July 21 (Minot). Beating-
hardwood trees will get them if anywhere about.
SiNEA Amyot and Serville
S. DiADEMA Fab. Assasin Bug. All summer it is found from
clover to Solidago where it goes to the flowers to catch in-
sects.
Babce Stal
B. ANNULiPEs Stal. Tremont, Aug. 23. Under stones in early
spring. Sweeping edges of fields best place for them.
TiNGiDAE. The Lace-bngs
CORYTHUCHA Stal
C. juGLANDis Fitch. Common, June 7-Sept. 2.
C. MAEMORATA Uhlcr. Narrows ; Sea Cove Brook, July 14-
Sept. 8. Frequents Solidago.
GALEATtrs Curtis
G. PECKHAMi Ashm. Salisbury Cove, July 15 (Olsen). This
is the only species of this genus that is found in North
America.
Leptobyrsa Stal
L. EHODODENDRi Horvath. Rhododendron Lace-bug. Witch
Hole Pond; Bar Harbor; S. W. Harbor, July 30-Sept. 3.
Feeds on Kalmia and rhododendron as the name indicates.
Melanorhopala Stal
M. CLAVATA Stal. Bar Harbor; Beehive (Sanford) ; Eden,
July 24-Aug. 15. Taken by general sweeping.
Mesoveliidae
Mesovelia Mulsant and Eey
M. BisiGNATA Uhler (M. midsauti auct.). 'Mt. Desert,' July 30
(McAtee).
THE MOUNT DESERT EEGIOX 63
Aradidae. The Flat-bugs
Under bark particularly around the base of stumps is where
these will be found.
Aradus Fabricius
A. QUADRiLiNEATUs Sav. Bar Harbor, July 22-27. Under bark.
A. siMiLis Say. Jordan Pond, June 9; The Beehive, Aug. 13
(Sanford).
A. ABBAS BergToth. Salisbury Cove, July 14.
A. NIGER Stal. S. W. Harbor, July 11? Under bark of dead
pine. S. W. Harbor under bark of dead pine, July 11; Boyd
Road under spruce bark, Oct. 4.
CiMIDIDAE
CiMES Linnaeus
C. LECTULARius Liuu. The common bed-bug is common here.
ANTHOCORroAE. The Flower Bugs
Anthocoris Fallen
A. BOREALis Dallas. Bar Harbor; Eden; S. "W. Harbor, June
11-Sept. 6.
Triphleps Fieber
T. iNsiDiosA (Say). Bar Harbor; S. W. Harbor, July 11-Sept.
6. Swept from various flowers where it feeds upon aphids,
etc.
Saldidae. The Shore-bugs
Saldula Van Duzee
S. interstitialis Say. Narrows, Aug. 13. Around sedges in
swamps.
S. MAJOR Prov. Bar Harbor; S. W. Harbor, June 11-July 15.
Same habitat as above.
S. PALLiPEs Fab. Narrows, Aug. 13. Common on salt marshes.
64 BIOLOGICAL SURVEY OF
Lampracanthia Reuter
L. coRiACEA Uhler. S. W. Harbor ; Narrows, June 18-July 17.
In bogs around roots of plants.
MiRiDAE. Leaf-bugs
Sweeping and beating is the method with all of this family.
Pay particular attention to the food plant.
Plagiognathus Fieber
P. ALBOxoTATus var. coMPAR Kiigt. Edeu, Aug. 10.
P. ALBONOTATus Kugt. Bar Harbor ; Eden, July 13-19.
P. ANNULATUS NIGEOFEMORATUS Kugt. Corfield, Aug. 12.
p. BREviROROSTis Kiigt. Peuikese, Sept. 15.
P. cHRYSANTHEMi Wolff. Bar Harbor; S. W. Harbor, July
8-14. Food plant is Clirysanilieminn leiicmihemum.
P. OBScuRus Uhler. Bar Harbor, July 19-Aug. 10.
P. OBSCURUS FEATERNus Uliler. Record of capture lost.
P. poLiTus var. pallidicornis Kngt. Bar Harbor, July 17-
Aug. 10.
Ehinocapsus Uhler
R. vANDuzEii Uhler. Food plant Avild red raspberry (Rubus
idaeus) and they may be taken generally from July 20-
Sept. 1.
PSALLUS Fieber
P. MORRisoNi Knight. Sweeping Solidago, Myrica, etc.
P. PARSHLEYi var. FUSCATus. Bar Harbor ; S. W. Harbor, Eden,
July 20-Aug. 10.
Lopus Hahn
L. DECOLOR Fall. Breeds in sedges. Eden; Bar Harbor, July
15-Aug. 15.
Macrotylus Fieber
M. SEXGUTTATUs Pi'ov. Eclio Lake, July 12. Frequents asters.
THE MOUNT DESERT REGION 65
Orectoderus Uhler
0. oBLiQuus Uliler. S. W. Harbor ; Salisbury Cove, June 16-
July 13. Food plant is Chenopodium alhum.
DicYPHUS Uhler
D. AGiLis Uhler. Long Pond, July 16. On Ruhus and the like
is the proper place to look for these.
Macrolophus Fieber
M. sEPARATus Uhler. Green Mt., July 25.
Hyaliodes Eeuter
H. viTRiPENNis (Say). Feeds on plant lice.
MoNALCORis Dahlbom
M. FiLicis Linn. Bar Harbor, June 11-July 22. Found on
ferns.
Deraeocoris Kirchbaum
D. APHiDiPHAcus Kngt. Bar Harbor, June 17. Not common.
D. FAScioLUs Kngt.
Strongylocoris Blancharcl
S. STYGicus Say. Eden; Bar Harbor, July 15-17. Species of
Solidago are the food plants.
S. sp. Mt. Desert, Aug.
Orthocephalus Fieber
0. MUTABiLis Fall. Bar Harbor; S. W. Harbor; Salisbury
Cove, June 11-July 15. Food plant is Chrysanthemum
leucanthemum.
Ilnacora Eeuter
1. MALiNA Uhler. Eden, July 13. Food plant Solidago rugosa
growing in shaded damp places.
66 BIOLOGICAL SURVEY OF
LopiDEA Uhler
L. MEDIA Say. Breeds on Solidago and probably other plants.
Mecomma Fieber
M. AMBULANs Fall. Edcn ; Bar Harbor; S. W. Harbor, Jnly
15-Sept. 13.
Orthottlus Fieber
0. CATULus Van D. S. W. Harbor, Jnly 13. Breeds on Gna-
plialium.
0. PLAvosPARsus Salil. S. W. Harbor, Jnly 13. Food plant
Clienopodium alhum.
Ceratocapsus Eeuter
C. PUMiLus Uhler. S. AV. Harbor, Sept. 3 (Alexander). Found
on grape vines,
PiLOPHORUS Westwood
P. sTROBicoLA Knlglit. Eecord of capture lost.
PiTHANLTS Fieber
P. MAERKELi H.-Sch. Bar Harbor; S. W. Harbor; Eden, June
22-July 19. Found on grasses.
COLLARIA Provaiicher
C. MEiLLEURii Prov. S. W. Harbor, July 13. Taken by sweep-
ing in damp places.
MiRis Fabriciiis
M. DOLABRATus Liuu. S. W. Hai'bor ; Eden; Station F130,
July 11-Oct. 7. Found on timothy and other grasses.
Trigonotylus Fieber
T. RUPicoRNis Geoff. Eden; Narrows, July 15-27. Feeds on
oats and the like.
THE MOUNT DESERT EEGION 67
Stexodema I^aporte
S. TRispixosuM Eeut. Occurs on grasses in moist meadows.
S. W. Harbor; Bar Harbor, July 13-Aug. 14.
S. viciNUM (Prov.). Same habitat as above. Xarrows : Bar
Harbor ; S. W. Harbor, July 27-Sept. 6.
Platttylellus Beuter
P. BOREALis Knight. Eden, July 10.
P. ciRcuMCiNCTus Say. Bar Harbor, July 20.
P. iNsiGNis Say. S. W. Harbor, Aug. 23.
Neoborus Beuter
N. AMOENus (Rent.). Food plants are the various kinds of
ash. S. W. Harbor, July 24.
COCCOBAPHES Uhler
C. SANGTJiNAREUs Uhl. Clearing near hill Norway Drive on
SoUdago, Aug. 18. Common in Connecticut but rare in
Maine.
Capsus Fabricius
C. ATER (Linn.). Bar Harbor; Eden, 11-July 15. Feeds on
various grasses as do the others in the genus.
C. ATER var. SEMiFLAvus (Limi.). Bar Harbor; S. W. Harbor;
Eden, June 11-July 15.
C. ATER var. TYRANNus (Fab.). Bar Harbor, June 11.
Lygus Halm
L. BELFRAGii Reutcr. Record of capture lost.
L. CAMPESTRis Linn. Breeds on the plants of the UmhelUfrrae.
Narrows ; S. W. Harbor, Aug. 13-Sept. 6.
L. COMMUNIS Knight. S. W. Harbor, July 13.
L. HiRTicuLus Van D. Common, July 6-Sept. 3.
L. oMNivAGUs Knight. Bar Harbor, July 19.
L. PABULiNUs Linn. Breeds on Impatiens. Echo Lake, July 17.
68 BIOLOGICAL SURVEY OF
L. PRATENSis Linn. Tarnished plant-bug. Common, June 27-
Sept. 27. It feed on a great many vegetables and flowering
plants. Is the most common of the Miridae and is found
almost everywhere.
L. pRAETENsis var. oBLiNEATUs (Say). Same as above but not
so common.
L. PRAETENSIS var. sTRiGULATUs (Walk.). Same as above.
L. vANDUZEEi Knight. Common, July 13-Sept. 27.
L. VANDUZEEI var. RUBROCLARUS Kuight. S. W. Harbor, July 13.
L. viTTicoLLis Rent. N. E. Harbor (Minot) ; Echo Lake, July
6-17.
PoLYMERUS Hahn (Poecilocystus of authors)
P. oPACus Knight. S. W. Harbor, July 19.
P. vENATicus Uhler. Breeds on SoUdago altissinia. 'Mt.
Desert' is a record C.W.J, had.
PoECiLOCAPSus Reuter
P. LiNEATUs Fab. Bar Harbor ; S. W. Harbor, Station F247,
July 2-20. Breeds on variety of plants especially Rum ex
and Rihes.
Adelphocoris Reuter
A. RAPiDus Say. S. W. Harbor, July 11. Breeds on Runiex.
Calocoris Fieber
C. NORVEGicus Gmel. Eden ; Bar Harbor, July 20-Aug. 19.
C. NORVEGICUS (Gmel.). Eden; Bar Harbor, July 18-19. Swept
from grass.
Neurocolpus Reuter
N. NUBiLus Say. Record of capture lost.
THE MOUNT DESERT REGION 69
Phytocoris Fallen
P. ExiMius Reut. Is a predaceous form as are others in this
group. Bar Harbor; N. E. Harbor (Minot), July 20-Aug.
19.
P. JUNCEUS Kngt. Record of capture lost.
P. NEGLECTA Kiigt. Fouiid uuder bark of trees. Feeds on
Psocids and other soft bodied forms. N. E. Harbor, July
26 (Minot).
Nabidae
Pagasa Stal
P. FUSCA (Stein). Bar Harbor (Moore). Found under stones.
Nabis Latreille
N. FERus Linn. Taken sweeping almost anywhere, common.
S. W. Harbor, Sept. 6.
N. (dolichonabis) limbatus Dahl. Salisbury Cove, Aug. 7
(Sanford). This northern form is scarce.
N. (dolichonabis) propinquus Reut. Inhabits very damp loca-
tions. Mouth of Northeast Creek, July 25.
N. (nabicula) roseipennis Reut. Both the long and the short
winged forms are commonly taken in sweeping.
N. (nabicula) rufusculus Reut. Echo Lake; S. W. Harbor,
July 12-15. All short w^inged individuals.
N. (nabicula) subcoleoptratus Kby. S. W. Harbor; Eden,
July 15-Aug. 20. Sweeping general vegetation.
Neididae
Neides Latreille
N. muticus (Say). Bar Harbor, Sept 3 (Br.) ; Stations F130
and F239, Oct. 3-7. General sweeping for these.
Lygaeidae
Lygaeus Fabricius
L. KALMii Stal. Salisbury Cove, July 17 (Sanford); mating
pair on Solidago. Station F150, Aug. 22. Not common.
70 BIOLOGICAL SURVEY OF
Ortholomus Stal
0. scoLAPAx (Say) {hmgiceps Stal.). Tremont, Aug. 23. Xot
common.
Nysius Dallas
N. THYMi (Wollf). A more northern species and occurs with
that above. Narrows, June 17-Aug. 13.
N. ERicAE (Schilling). Frequent on garden and field crops.
Hides under weeds in fall. Narrows, Tremont, Aug. 13-23.
ISCHNORHYNCHUS Fieber
1. GEMiXATUs (Say). Tremont; S. W. Harbor, Aug. 23-30.
Cymus Halm
C. AXGusTATus Stal. Found on sedges and grasses around
swampy areas. Narrows ; Eden, June 9- July 15.
C. DiscoRS Horvath. Echo Lake; S. W. Harbor; Eden, Julv
12-15.
C. LURiDus stal. S. W. Harbor; Tremont, July 11-Aug. 30.
IscHNODEMUS Fieber
I. FALicus (Say). Taken but once at Station F173, Aug. 2, '34.
Blissus Burmeister
B. LEucoPTERUs var. HiRTus Mont. Chinch bug. Eden, July
13. It is about the Island in small numbers. Nymphs,
probably of this species, were found at Station F181.
Geocoris Fallen
G. BULLATUS (Say). Bar Harbor, July 6 (Sanford).
G. uLiGiNosus (Say). S. W. Harbor, Sept. 6.
Phlegyas Stal
P. ABBREviATus (Uhlcr). Edcu ; station F208, July 13-23.
THE MOUXT DESERT EEGIOjST 71
LiGYROCORIS Stal
L. DiFFUsus (Uliler). To be looked for under boards, etc.
Salisbury Cove; S. W. Harbor, July 13-Sept. 6.
L. sYLVESTRis Llmi. (L. contractus Say). S. W. Harbor; Para-
dise Hill ; Stations F173 and F208, June 18-Sept. 6.
Drymus Fieber
D. UNus (Say). Usually found under stones and boards. N. E.
Harbor, Sept. 27 (Minot) ; Station F38, Aug. 12.
Eremocoris Fieber
E. FERUS (Say). S. W. Harbor, July 25.
CORIZIDAE
CoRizus Fallen
C. CRAssicoRNis (Liuu.). S. W. Harbor; Bar Harbor; Section
16; Station F173, June 30-Sept. 13. Common.
COREIDAE
Sweeping around squash, cucumber and other juicy vines
is a good method for this genus.
Merocoris Perty
M. DisTixcTus Dallas. Taken by sweeping weeds. Salisbury
Cove, Aug. 7, 1926. Scarce.
Alydidae
Protenob Haglund
P. BELFRAGEi Hagluud. Brook, Newport Meadow, Sept. 13 ;
Eden, Aug. 7. Newport Meadow; Section 21 ; Stations F173,
F286 and F288. Often found on knot-weed (Polygonium).
Alydus Fabricius
A. coNSPERsus Mont. S. AV. Harbor, June 21; Section 15 on
wild cherry, Sept. 15.
72 biological survey of
Pentatomidae
A family of many species which are best collected by pay-
ing particular attention to their food plants which the listed
with them.
SciocORis Fallen
S. MicROPHTHALMUS Floi'. A YavQ Paleai'tic species taken but
once. S. W. Harbor, Aug. 1, 1887 (Fernald).
Peribalus Mulsant and Eey
P. LiMBOLARius Stal. Fceds on goldenrod and other plants.
Eden, June 9 ; S. W. Harbor, July 20.
Chlorochroa Stal
C. uHLERi Stal. WilloAv, juniper, etc. Stations F58, F112,
F116, F231 and other places on lupin, willow, alder from
June 15-Oct. 8.
MoRMiDEA Amyot and Serville
M. LUGENS (Fab.). Witch Hole, Sept. 20, sweeping Solidago.
Also feeds on Verhascum. Not common.
EuscHiSTXTs Dallas
E. EuscHiSTOiDEs (Voll.) (E. fissiUs Uhl). Abundant in the
fall and taken by sweeping goldenrod, clover, etc. Hiber-
nates as an adult. Bar Harbor, July 20-Aug. 13.
E. TRisTiGMUs (Say). Bar Harbor; Witch Hole; Tremont,
June 15-Sept. 20. Feeds on pine, elder, mullein, goldenrod,
etc. Common.
E. TRISTIGMUS var. LURiDus Dallas. Stations F173 and F208;
Bay Shore Drive ; filter beds on poplar, July 23-Sept. 7.
CoENUS Dallas
C. DELius (Say). Bar Harbor (Parshley) ; Eden sweeping.
Also found on mullein (Asclepias).
THE MOUNT DESERT EEGIOX 73
Neottiglossa Kirby
N, UNDATA (Say). Hibernates as an adult and feeds on mul-
lein (Asclepias). Common, July 17-Sept. 12.
COSMOPEPLA Stal
C. BiMAcuLATA (Thomas). Bar Harbor; S. W. Harbor; Eden,
June 7-Aug. 1. Feeds on buttercup, etc.
AcROSTERNUM Kebcr
A. HiLARE (Say). Hatched from nymphs on blackberry, Oct. 1.
Is found on underbrush in woods.
Banasa Stal
B. DiMiDiATA (Say). Bar Harbor; Seal Harbor; S. W. Harbor,
June 7-Aug'. 18. Found on pine, cedar, birch, mountain
ash, also mullein.
B. CALVA (Say). Swamp on Norway Drive; Seal Gove Brook;
Stations F220 and F238, Sept. 15-Oct. 1. Rare in New
England. Frequents the borders of brooks.
Meadorus Mulsaiit and Eey
M. LATERALIS (Say). Bar Harbor; N. E. Harbor; S. W. Har-
bor; Corfield; Section 15; Stations F128, F212 and F231,
July 20-Oct. 8.
ELASMOSTETHUjt Ficber
E. CRUCiATUs (Say). A northern form which frequents alder.
Common, July 15-Sept. 27.
Perilous Stal
P. EXAPTus (Say). S. W. Harbor, Aug. 24.
Apateticius Dallas
A. CYNicus (Say). Eden, July 25-Aug. 10.
A. BRACTEATus (Fitcli). Narrows, Aug. 13. Sweeping rank
vegetation.
74 BIOLOGICAL SURVEY OF
PoDisus Herrieh-Schaeffer
P. MACuLivENTRis (Sav). Statioii F216. Scarce.
P. MODESTus (Dallas). Bar Harbor; S. W. Harbor; Eden;
Seal Cove Brook, June 11-Oct. 1. Taken by sweeping.
Variation in size.
P. PLACiDus Uhler. Bar Harbor; Nurseries, June 10-July 19.
P. sERiEVENTRis Uhlcr. Duck Brook, Oct. 10. Scarce. Beat-
ing tree foliage is the best way to take these.
Cynidae
Galupha Amyot & Serville
G. ATRA (Amyot & Serville). Occurs in small numbers in many
places and best taken by general sweeping.
CORIMELAENA White
C. puLicARiA (Germar). Bar Harbor; Salisbury Cove (San-
ford), Aug. 10, 11. Frequents the fruits and flowers of
raspberry, blackberry, etc.
Sehirus Amyot & Serville
S. ciNCTUs (Palisot de Beauvois). Common June until frost.
Under a stone in a potato field on Beech Hill Sept. 27, 1929
I found large numbers in all stages from the bright red
bodied nymph to adult. "Wild raspberry is the favorite
plant.
SCUTELLERIDAE
HOMAEMUS Dallas
H. AENEiFRONs Say. Common June 20-Sept. 15. Best taken
by sweeping Solid ago.
EuRYGASTER Laportc
E. ALTERNATA Say. Swecpiiig in swampy places. Found on
(Carex). S. W. Harbor; Eden; Stations F72 and F218,
June 11-Sept. 3.
Stygnocoris Douglas & Scott
S. PEDESTRis (Fall.). Bay Shore Drive; Station F182; Station
F218. A new record for Maine.
THE MOUNT DESERT REGIOISr 75
Suborder HOMOPTERA
FULGORIDAE
Cixius Latreille
C. coLEPiuM Fitch. Bar Harbor, Aug. 10-Sept. 3.
C. MiscELLus Van D. Bar Harbor; Echo Lake (Alexander),
Aug. 8-Sept. 9.
C. BASALis Van D. Bar Harbor ; Station F128, July 24-Sept.
27. A common and widely distributed form.
C. piNi Fitch. Bar Harbor; Salisbury Cove, S. AV. Harbor,
July 15-Aug. 26. Lives on huckleberry.
Bruchomorpha Newman
B. ocuLATA Newn. Long Pond, Aug. 21.
Lamenia Stal
L, VULGARIS (Fitch). "Witch Hole Pond; Bar Harbor; Green
Mt., July 11-Aug. 17.
Kelisia Fieber
K. AxiALus Van D. Tremont, Aug. 23.
Megamelanus Ball
M. sPARTiNi Osb. Salisbury Cove, July 25. Bar Harbor,
June 11.
PhyIiLodintts Van Duzee
P. NERVATus Van D. Bar Harbor; Salisbury Cove; Echo Lake,
July 15-24.
Laccocera Vau Duzee
L. viTTiPENNis Van D. S. W. Harbor, Aug. 20. Robinson Mt.
beating, Aug. 24. All females. Males needed for specific
determination. Rare.
Stobaera stal
S. TRicARiNATA (Sav). Salisbury Cove, July 25.
76 BIOLOGICAL SURVEY OF
LiBURNiELLA Crawford
L. ORNATA Stal. Eden, July 15. Widely distributed.
LlBURNlA Stal
L. PELLuciDA (Fab.). Echo Lake; Green Mt. ; Bar Harbor,
July 12-30.
L. PUELLA Van D. Salisbury Cove, July 25.
CiCADELLiDAE. The Leaf-hoppers
A GALLIA Curtis
A. QUADRiPUNCTATA (Prov.). Lake Wood, June 10; Bar Har-
bor, June 11. Look for this genus on grasses and clover.
A. SANGUiNOLENTA (Prov.). Clovcr leaf-liopper. Bar Harbor,
Aug. 18.
Idiocerus Lewis
I. FiTCHi Van D. Eden, July 15. The whole genus is a tree
and shrub feeder.
I. prova:n^cheri Van D. Green Mt., July 25.
Macropsis Lewis
M. soRDiDA (Van D.). S. W. Harbor, July 24. A northern
form. Willow is one of the foods.
Oncopsis Burmeister
0. soBRiNUS (Walk.). N. E. Harbor; S. W. Harbor, July 13-
Aug. 10. Birch is a food tree.
0. PRUNi (Prov.). Common, July 12-Sept. 3. On birch and
wild plum.
0. NiGRiNAsi (Fitch). Bar Harbor; Eden; S. W. Harbor, July
13-Aug. 30. Hazel and Viburnum.
Oncometopia stal
O. LATERALIS (Fab.). Loug Pond; Sec. 31; Somes Sound Inlet
F31, Aug. 2-Sept. 16. Low pastures on grasses, etc.
THE MOUNT DESERT REGION i I
CiCADELLA Latreille
C. GOTHiCA (Signoret). Echo Lake; Eden; S. W. Harbor,
July 15-Sept. 6. Section 26, Stations F35 and F187, July
15-"Sept. 6.
HeijOChara. Fitch
H. COMMUNIS Fitch. Feeds on grasses and the like along
streams and wet places. Bar Harbor ; Narrows ; Seal Cove
Brook; July 19-27.
Graphocephala Van Duzee
G. cocciNEA (Foerster). Paradise Hill, Oct. 6.
Gr. COCCINEA var. TELiFORMis (Walk.). Bar Harbor; S. W.
Harbor; Station F68, July 24-Sept. 6.
Draeculacephala Ball
D. MOLLiPEs (Say). Echo Lake, July 12-July 25. General but
not common and found on grasses and sedges in both dry
and wet localities.
D. NOVABORACEXsis (Fitcli). Trcmout ; S. W. Harbor; Eden;
Station F130, July 23-Sept. 10.
EvACANTHus Le Peletier & Serville
E. ACLTMiNATus (Fab.). A woodland species to be looked for
on low plants. Bar Harbor, July 19. Scarce.
Gypona Germar
G. ocTOLiNEATA (Say). 'Mt. Desert,' July 30 (McAtee). Sweep
mixed grasses and shrubs for these.
G. OCTOLINEATA var. STRIATA Burm. Bar Harbor ; Duck Brook ;
Stations F35 and F48 ; Eden, July 24-Sept.
AcuCEPHALUS Germar
A. NERvosus (Schr.). Bar Harbor, Aug. 10.
A. ALBiFRONs (Liuu.). S. W. Harbor, Aug. 26-Sept. 3 (Alex-
ander).
78 BIOLOGICAL SURVEY OF
Hecalus Stal
H. LiNEATus (ITliler). Mouth of Northeast Creek; Narrows,
July 18-Aug. 13. Around the edges of swamps and heaths
is its home. Scarce.
Mesamia Ball
M. viTELLiNA (Fitch). S. W. Harbor, Aug. 23; Bar Harbor,
Sept. 13. Look for it in wooded places and on the wild rose.
ScAPHOiDEus Uhler
S. CARiNATUs Osb. Bar Harbor, July 24. In open woodland.
S. iMMixTus (Say). Bar Harbor; S. W. Harbor, July 20-
Sept. 6. A very mixed feeder.
S. scALAEis Van D. S. W. Harbor, Sept. 6. In meadows.
S. LOBATus Van D. S. W. Harbor ; Long Pond, Sept. 3-7.
S. ATJRONiTEUS Prov. S. W. Harbor, Sept. 6. A common form
on goldenrod in wooded areas.
Platymetopius Burmeister
P. ACUTUs (Say). Common all summer in the fields and also
on blueberry.
P. MAGDALENsis Prov. Trcmout, Aug. 23. A late summer
form on the blueberry,
Deltocephalus Burmeister
D. coNFiGURATUs Uhlcr. Sec. 28, July 18. Common every-
where.
D. iNiMicus (Say). Feeds on almost every plant and can be-
come a pest. Common and widespread. Penikese; Bar
Harbor, July 14-19.
D. SAYi (Fitch). A hardy species that prefers tall grasses
and grain but can persist under various conditions. S. W.
Harbor, July 13; Dry Mt., Aug. 31 (Osborn).
D. DEBiLis Uhler. 'Mt. Desert,' July 30 (McAtee). In moist
woods.
THE MOUNT DESERT EEGION 79
D. SYLYESTEis Osb. & Ball. Look for this in sheltered areas
and on grass on "eutover" land. 'Mt. Desert,' July 30
(McAtee) ; S. W. Harbor, Aug. 30.
D. ABDOMiNALis (Fab.). Penikese, July 15. Low and wet
grassy areas are its home.
D. sTEiATLTs (Linn.) (D. a finis G «& B). Bar Harbor, Aug. 10.
One of the common widespread forms.
D. SIMPLEX Van D. Sec. 28; Narrows, July 25-27. Lives
around the edges of swamps. Feeds upon Spartina pateus.
D. FLAVoviRENS G. & B. Pcuikese, July 15.
EuscELls Brulle
E. cuNEATus Sand. & De L. Tremont, Aug. 23. It is to be
found around the edges of swamps.
E. STRioLLTs Fallen. Tremont, S. W. Harbor, Aug. 23. Same
habitat as the above.
E. EXTRUSus (Van D.). Bar Harbor, July 30. Another low-
land species.
E. ANTHEACiNus (Vau D.). S. W. Harbor; Sec. 28, June 27-
July 15. This one is a high and dry form. Upland pastures
is a good place.
E. ARCTosTAPHYLi (Ball). Trcmout, Aug. 23. Bearberry is
its food plant.
E. STRiATULUs Fallen. Echo Lake, July 12. On blueberry and
the like in bogs in the late summer. Sometimes abundant.
E. HUMiDis Osb. Tremont, July 23.
EuTETTix Van Duzee
E. JOHNSONI Van D. S. W. Harbor, Aug. 26 (Alexander).
On undergrowth in open woods.
Phlepsius Fieber
P. FUsciPENxis Van D. Tremont, S. W. Harbor, Aug. 23.
Common in all kinds of places.
P. iRRORATus (Say). S. W. Harbor, Sept. 6. Meadows are
the best place to find these.
80 BIOLOGICAL SURVEY OF
P. FULviDORsuM (Fitcli). Eclio Lake; Dry Mt., Aug. 29-31
(Osborn). Bar Harbor, Sept. 2-13. Dry and shaded spots
are the best places for these.
P. soLiDAGiNis (Walk.). Bar Harbor, July 23. On SoUdago.
Goldenrod is its favorite plant but it will feed on anything'.
Thamnotettix Zetterstedt
T. BELLI (Uhler). Eagle Lake, July 18. A shrub feeding
northern form.
T. KENNicoTTi (Uhler). S. W. Harbor, Sept. 3 (Alexander).
Trees and shrubs particularly on oaks are the places to
search.
T. cLiTERLLARius (Say). Saddle-backed leaf-hopper. Bar
Harbor, July 20. Common.
T. sMiTHi Van D. Sec. 28, July 15. Found in open fields
where there is moisture.
T. DECiPiENs Prov. S. W. Harbor, Aug. 26. Another lowland
form.
T. MELANOGASTER (Pi'ov.). S. W. Harbor ; Echo Lake, Aug.
26-29 (Alexander). A common grass feeder.
T. CHLAMYDATUS (Pi'ov.). Loug Poiid ; Eagle Lake, Bar Har-
bor, July 16-27. Large shrubs like young birch and hazel
are good places to beat.
T. EBURATUs Van D. Bar Harbor, Aug. 10; S. W. Harbor,
Sept. 3 (Alexander). Cutover land on mixed growth is
where to find these.
T. iNORNATUS Van D. Record of capture lost. A common
species.
T. suBcuPRAEus Prov. Tremont, Aug. 23 ; Echo Lake, Sept. 7.
T. wALDANUs Ball. Bar Harbor, July 24.
Chlorotettix Van Duzee
C. uNicoLOR (Fitch). Bar Harbor; Station F130, July 24-
Oct. 7. Pastures and meadows are its home.
THE MOUNT DESEET EEGIOX 81
CiCADULA Zetterstedt
C. SLossoxi Van D. S. W. Harbor, July 13-Aug. 20. In wet
pastures on Juncus.
C. SEXNOTATA (Fallen). S. AY. Harbor, July 13. A general
feeder.
Balclutha Kirkaldv
B. PUNCTATA (Tliunb.). Bar Harbor; Echo Lake; S. W. Har-
bor, July 12-Sept. 6.
Ejipoasca Walsh
E. OBTUSA Walsh. ^Mt. Desert,' July 30 (McAtee). Feeds on
the willow.
E. UNiCA (Prov.). S. W. Harbor, Sept. 6. Alder is the food
plant.
E. ATROLABEs Gillette. Eden, July 15. Alder is a food plant.
E. FLAVESCENS (Fab.). Bar Harbor, July 24. Recorded from
pine and in areas where pines grow.
E. QUERCi var. gillettei Van D. (typhlocyba bifasciata G. &
B.). Bar Harbor; S. W. Harbor, July 24-Sept. 5. Look on
oak trees.
Typhloctba Germar
T. vANDuzEi (Gillette). Bar Harbor, Aug. 10. Found on ferns.
T. FLAvoscuTA (Gillette). Bar Harbor; Echo Lake; S. W.
Harbor, July 12-Sept. 5. Another fern feeder,
T. NIGRA (Osb.). Bar Harbor, July 10-Aug. 31. Ferns in cool
moist woods.
Empoa Fitch
E. QUERCI var. gillettei Van D. (T. bifasciata G. & B.). Bar
Harbor; S. W. Harbor, July 24r-Sept. 5. Feeds upon wild
cherry.
E. coMMisuRALis Stal. Bar Harbor, Aug.
82 BIOLOGICAL SURVEY OF
ERYTHRONErRA Fitch
E. oBLiQUA (Say). Long Pond, Sept. 7, 1922. Sweeping grape
vines is productive.
E. COMES var. ziczac Walsh. S. W. Harbor, July 13, On
Avoodbine { Amp el op sis) .
E. ELEGANs McA. Corfield woodbine (Ampelopsis), Sept. 8.
E. vuLNEKATA Fitcli. Corfield on woodbine (Ampelopsis),
Sept. 8.
E. sp. Corfield on woodbine (Ampelopsis), Sept. 8.
E. sp. Corfield on woodbine (Ampelopsis), Sept. 8.
Membracidae. The Tree-hoppers
Look for these on the branches of trees and shrubs along
the borders of open places, edges of woods, and the like on
sunny days. Beating is the method.
Campylenchia Stal
C. LATiPEs (Say). Bar Harbor; S. W. Harbor, July 24- Aug.
21.
Enchenopa Amyot & Serville
E. BiNOTATA (Say). Robinson Mt., Aug. 24. Scarce.
Ceresa Amyot & Serville
C. BASALTS Walker. S. W. Harbor, Aug, 26-Sept. 6. S. W.
Harbor; Somesville; Indian Pt., Sept. 8; Sec. 28, Aug. 20;
common from Aug. 20 to frost.
Carynota ntch
C. MARMOEATA (Say). Coi'field, July 15. Scarce.
C. STUPiDA (Walk.). Salisbury Cove, July 15, on birch (Olsen).
C. PORPHYREA Fairm. Corfield, July.
Tblemona Fitch
T. AMPELOPSiDis (Harris). Corfield, Aug. 8.
T. TREMULATA Ball. One specimen taken on Center Trail
Western Mt., Sept. 30, '32. Rare.
T. sp. Corfield, Aug. 19.
THE MOUNT DESERT KEGION 83
Cyrtolobus Godiiig
C. iNTERMEDius (Emmoiis). Bar Harbor, June 21.
C. sp. Corfield on spruce, June 28,
Ophiderma Fairmaire
0. FLAVA Goding. Bar Harbor, June 21.
PUBLILIA Stal
P. coNCAVA (Say). Sec. 26; Sec. 11; Indian Pt., Somesville,
Aug. 7-Sept. 8. Common.
Cercopidae. The Spittle Bugs
The frothy masses will disclose the place of the nymphs.
Aphrophora Germar
A. QUADRiNOTATA Say. S. W. Harbor, Sept. 6.
A. near irrorata Ball. Station F104, Sept. 10.
A. siGNORETii Fitch. Bar Harbor ; Salisbury Cove ; N. E. Har-
bor, July 11-Aug. 24.
Lepyronia Aniyot & Serville
L. QUADRANGiTLARis (Say). Sec. 31; Sec. 16; Gt. Heath; Para-
dise Hill, Aug. 2-Oct. 7.
Philaenus Stal
P. sPURMARius Linn. Common and showing following varia-
tions.
var. usTULATus Fall. The common form: July 13-Aug. 21.
var. LEucoPHTHALMus Liuu. S. W. Harbor; Echo Lake;
Narrows, July 13-Aug. 29.
var. LEucocEPHALus Linn. S. W. Harbor, July 13.
var. LiNEATA Fab. S. W. Harbor; Long Pond; Narrows;
July 15-27.
var. PALLiDus Zett. S. W. Harbor; Salisbury Cove, July
13-14.
P. LiNEATUS Linn. S. W. Harbor ; Salisbury Cove, July 13-15.
84 BIOLOGICAL SURVEY OF
Philaronia Ball
P. BiLixEATA Say. The grass spittle bug. Narrows, July 27-
Aug. 13.
P. BILIXEATA var. ORBICULARIS Ball. Nari'ows, July 19-Sept. 12.
Clastoptera Gerinar
C. OBTUSA Say. The alder spittle bug. Witch Hole Pond;
Long Pond, July 30- Aug. 21.
C. PROTEUS Fitch. Bar Harbor ; S. W. Harbor, July 30- Aug. 21.
var. viTTATA Ball. Bar Harbor, Aug. 18.
var. piNi Fitch. Bar Harbor; Tremont; S. W. Harbor,
July 30-Sept. 6.
var. ANCEPs McAtee. Tremont ; S. W. Harbor, Aug. 23-25.
var. HYPERici McAtee. S. W. Harbor, Aug. 23.
var. SAiNTCYRi Prov. S. W. Harbor, Aug. 23.
CicADiDAE. Misnamed the Locust
TiBiCEN Latreille
T. CANicuLARis (Harris). Found during August but not com-
mon.
Okanagana Distant
0. RiMOSA (Say). Indian Point, Aug. 8, '35. Rare.
PSYLLIDAE (or ChERMIDAE)
Occur on the stems of plants and may be usually found by
the noticeable flocculent wax secretion or by examining de-
formed parts and galls.
LmA Latreille
L. vERNALis Fitch. Seal Cove Brook, Sept. 8.
L. MACULiPENNis Fitcli. S. W. Harbor, Aug. 20. The nymphs
develop in a gall formed on rush {Juncus).
Aphalara Foerster
A. vEAZiEi Patch. 'Mt. Desert,' July 30 (McAtee).
THE MOUNT DESERT REGION 85
Trioza Foerster
T, TRiPUNCTATA (Fitcli). Common at the foot of Western Mt.,
July to Sept. The nymphs are gregarious on the under side
of the terminal leaves of the blackberry, causing them to
curl and form rosette-like bunches.
PsYLLA Geoffroy
P. ANNULATA Fitch. 'Mt. Dcscrt,' July 30 (McAtee). The
nymphs live on maple.
P. FLOccosA Patch. 'Mt. Desert,' July 30 (McAtee). The
nymphs live on the growing twigs of alder.
P. cARPiNicoLA Crawf . Salisbury Cove ; S. AV. Harbor, July
15-Aug. 30.
P. TRiMACULATA Crawf. Salisbury Cove; S. W. Harbor, July
15-Aug. 30.
P. GALEAFORMis Patcli. The nymphal stages are passed on
alder (Aldus). Section 26; Station F179, Aug. 7-24.
P. QUARRiLiNEATA Fitch. Station F241, April 21.
P. STRIATA Patch. Station F179, Aug. 24.
Aphididae. Plant-lice
Eriosoma Leach
E. LANiGERUM Hausm. Woolly aphid. Bar Harbor. The
brood from the over-wintering eggs form the leaf clusters
knoM^i as 'rosettes' on the elm, then migrate to the apple
and thorn, and return to the elm in the fall.
Prociphilus Koch
P. TESSELLATA Fitcli. Woolly aider aphid. ]\Iigrates between
the maple and alder.
Melaphis Walsh
M. RHois Fitch. Large rounded galls on the leaves of the
staghorn sumach. 'Mt. Desert' (J. G. Jack).
86 BIOLOGICAL SURVEY OF
Pemphigus Hartig
P. popuLi-CAULis Fitch. Bar Harbor; Salisbury Cove, Aug.
Forms galls at the base of the leaves of poplar.
P. RHois Fitch {Melapis Walsh). Pear-shaped or round red-
dish leaf galls are formed on sumac (Rhus) in September.
On Sept. 24, '37 at the foot of Newport Mt. I found the
larva of a Syrphid fly in many of these galls which when
bred proved to be Pipiza sp.
HoRMAPHis Osten Sacken
H. HAMAMELiDis Fitcli. Bar Harbor. Forming conical galls
on the leaves of the witch hazel {Hamamelis virginica) and
migrating to birch (Betula).
Chermes Linnaeus
C. ABiETis Linn. Spruce gall aphid. Bar Harbor. Forms
the 'pineapple gall' on spruce.
C. sTROBiLOBius Kalteiibacli. The woolly larch gall. Salisbury
Cove.
CocciDAE. Scale insects
Lepidosaphes Shinier
L. ULMi Linn. {Mytilas pis po^norum auct.). Oyster-shell bark
scale. Common, ash, mountain ash, and willow.
Leucanitjm Burmeister
L. QUERciFEX Fitch. Oak scale. Bar Harbor and Salisbury
Cove on red oak.
Myzocallis Passerini
M. sp. Corfield; flying Oct. 22 in large numbers at dusk.
Xylococxtlus
X. BETULAE Perg. Found on birch all the year.
Cryptococcus
C. FAGi Baer. Found on beech all the year.
THE MOUXT DESERT REGION" 87
Order COLEOPTERA. Beetles
CiciNDELiDAE. The Tiger Beetles
These predaceous and handsome individuals occur in sandy
places, such as sand pits, carriage roads, and the bare places
left after removing" the top soil.
CiciNDELA Linnaeus
C. PURPUREA Oliv. (42). Taken on bare patches in a field Sec.
28, May 26. One taken Aug. 28. Scarce.
C. PURPUREA var. limbalis LeC. (42c). Sec. 24, June 12-July
2 ; sandpit near Sea Wall, Aug. 24. Scarce.
C. LIMBALIS var. SPRETA LeC. (45b). Bar Harbor, May 18 (Br.).
C. DUODECiMGUTTATA Dcj. (49). Frequciits the borders of
moist places. Newport Cove; Bubble Brook; Eagle Lake,
June 15-Sept. 13. Not common.
C. REPAXDA Dej. (50). Mt. Desert, Aug. 1900 (Harris).
C. TRANQUEBARicA Hbst. (C viilgaris Say) (53). Abundant in
the large sandpit near Sargent Drive, July 2-Sept. 5. Many
in sandpit near golf links, June 1.
C. LONGiLABRis Say (59). Taken around patches near north
end of Eagle Lake, Sec. 16, June 13-Aug. 16.
C. SEXGUTTATA Fab. (69). Frequents roads in woods and
shows great variety in marking but not much in color.
Taken May 26-July 30, Breakneck Ed., Half Moon Pond,
Bubble Brook, Chasm Brook. Our most common form.
Large numbers in 1937 and 1938.
Carabidae. The Ground Beetles
They are to be looked for on the ground where they hide
under stones and other cover. Some prefer the edges of
ponds; others, dry places, while still others are found in
sphagnum moss or wet moss in deep woods. Some of our
species fly freely on warm spring mornings, particularly near
wet places. The way to take the bog species is to stamp
around on the surface of the bog and drown them out. I have
found by working potato patches and turning over the stones,
a week or two after the crop has been harvested, a most fruit-
ful field. The molasses trap is very successful.
88 BIOLOGICAL, SURVEY OF
ScAPHiNOTUS Dejean
S. YiDuus (Dej.) (128). On August 24, '32, quite a number of
these beetles appeared in the garden of Mrs. E. C. Bodman
at Seal Harbor and they have never been found either be-
fore or since, although carefully searched for. Their food
is land snails.
NoMARETTJS LeConte
N. BiLOBus (Say) (134). This species has never been taken
on the Island, probably because of the scarcity of its natural
food, the land snails. It is found on Long Porcupine Island
where there are snails, around the first of July, in decay-
ing white birch logs.
Sphaeoderus Dejean
S. LEcoNTEi Dej. (162). This form is taken with the one above
and for the same reason is scarce on the Island. A mating
pair was found at Hunter's Brook, June 10, '36. (Br.).
Carabus Linnaeus
C. MAEANDER Fiscli. (166). Two specimcus taken at fish bait
Aug. 6, '23 at Morrell Park. (Miss E. L. Sawyer.) A rare
form.
C. CHAMissoNis var. groenlandicus Dej. (168a). 'Mt. Desert'
(Austin). The occurrence of this beetle on the Island seems
very doubtful.
C. serratus Say (171). Scarce. Corfield, Aug. 30; Echo Lake,
July 12 (J. H. Emerton). Habitat is under logs in damp
localities.
C. NEMORALis Mlill. (175). Fouud travelling and when gar-
dens are dug over in the autumn. Not taken before 1931
and is on the increase. Larvae feed on cutworms. In the
vicinity of Bar Harbor, June 14-Oct. 13.
THE MOUNT DESERT REGION 89
Calosoma Webb
C. SYCOPHANTA Liiiii. (182). Introduced from Europe to de-
stroy the gypsy moth. A single specimen was found dead
on the beach of Ironbound Island by Mr. Dwight Blaney.
C. FRiGiDUM Kirby (183). Corfield, June 4 — Morrell Park,
Aug. 3. Larva feeds on cutworms.
C. CALiDUM Fab. (204). Ironbound Isl. (Blaney).
LoRiCERA Latreille
L. CAERULESCENs (Liuu.) (241). Ice Pond, S. W. Harbor,
Sept. 8.
NoTioPHiLUS Dumeril
N. AENEus Hbst. (246). They are said to be found under
leaves around the margins of fields and woods. Bee Hive
Mt., Aug. 23 (Sanford).
N. BOREALis Harr. (249). Along the margins of woods under
leaves and in early spring on tree trunks. Mt. Desert, May
18 (Br.), S. de Monts Spring travelling, May 25.
Nebria Latreille
N. SAHLEBERGi Fisch. (276). Edge of Echo Lake, July 17.
N. PALLiPEs Say (292). Taken from rubbish close to running
water which it frequents. Long Pond, July 16.
Bembidion Latreille (Bembiditim auct.)
B. scopuLiNUM (Kby.) (573). Look for the Bembids on banks
along the water's edge and in trash around stumps and
logs, preferably damp. This is a distinctly northern form.
One taken at Witches Hole, Sept. 1, '37.
B. TETRACOLUM Say (588). Under stone Seal Wall, Oct. 6.
B. posTicuM (Hald.) (648). Ireson Hill under wet stones. May
25 and June 28.
B. PATRUELE? Dej. (651). Station F171, May 28.
B. vARiEGATUM Say (660). Habitat is wet places at water's
edge. N. E. Branch on wet shore, July 28. On muck
ground, Sept. 17.
90 BIOLOGICAL SURVEY OF
B. GEACiLiFORME Havw, (680). Ireson Hill under wet stones,
June 28.
B. VERSICOLOR (LeC.) (723). On muck ground, Sept. 17 (Br.).
B. QUADRIMACULATUM (Limi.) (737). A specimen in the N. E.
Scty. Natl. Hist, is labeled Mt. Desert, July, 1894. Grt.
Heath, July 10; Mt. Desert, May 24 (Br.).
B. sp. Sea Wall bog, July 9 (Br.).
Tachyura Mots.
T. NEBULOSA? (Clid.) (803). Pretty Marsh under stone, Aug.
21.
Tachys Stephens
T. LAEvus (Say) (883). Under logs, moss, etc. in damp places.
Mt. Desert, May 24 (Br.).
T. INCURVA Say. Station F171, May 28.
Tachyta Kirby
T. iNORNATA Say {Tachys nana auct. nee. Gyll.) (892). Under
bark yellow birch Indian Pt., Aug. 28. Under bark spruce
Boyd Road, Oct. 4.
Patrobus Dejean
P. LONGicoRNis (Say) (901). Sec. 34 at meat trap, Sept. 19.
Beach Hill under stones, Sept. 27.
Myas Dejean
M. coRACiNus (Say) (929). Under logs in woods, loamy soil.
Lake Wood, June 13. B. H., July 17.
Cylindroohakis Casey
C. ROSTRATA (Ncwu.) (933). Huiitcrs Beach Brook, June 19.
Molasses trap Indian Pt., July 15. Not common.
Pterostichus Bonelli
P. REjECTus LeC. (1005). One specimen taken in grass around
pine and spruce logs Breakneck Road, May 30, '28.
P. ADOxus (Say) (1006). Generally distributed and fairly
common under stones and in rotten wood June 1 to last of
Aug. Also taken in meat traps.
THE MOUNT DESERT EEGION 91
Gastrellakius Casey
G. HONESTUs (Say) (1024). Long Porcupine IsL, mating pair,
July 21. Hunters Beach Trail in bircli logs, July 30. Duck
Brook in birch log just hatched, Aug. 14. Mt. Desert, Sept.
18 (Br.).
EuFERONiA Casey
E. sTYGicA (Say) (1089). Rhodora Meadow, May 21. Pretty
Marsh, Aug. 21 ; Corfield, Aug. 30. Meat trap Middle Road,
Sept. 20.
E. coEAciNA (Newn.) (1093). Boyd Road under bark. May 24.
Green Mt. summit, Aug. 5. Corfield, Aug. 20. Long Por-
cupine Isl. under stones, Sept. 13. Upper Breakneck Pond
meat trap, Sept. 21-Oct. 10.
E. LACHRYMOSA (Xcwu.) (1097). Sept. 8, meat trap Sec. 37.
Little Round Pond under bark, Sept. 21.
POECILUS Bonelli
P. LucuBLANDus Say (1162). Station F171 under wet stones,
June 28. Breakneck Rd. molasses trap, June 8. Witches
Hole meat trap, June 11. Corfield, July and Aug. Beech
Hill under stones, Sept. 9.
Omasetjs Ziegler
0. LucTuosus (Dej.) (1175). Little Round Pond under wet
wood, July 21. S. W. Harbor ice pond, Sept. 18, under
stones.
0. coRviNus (Dej.) (1176). Corfield, Aug. 10-14.
Dysidius Chaudoir
D. MUTUs (Say) (1178). One specimen taken in birch logs
Long Porcupine Isl., June 26, '29.
MiCROMASEUS Casey
M. PATRUELis (Dej.) (1182). One taken in 1929 and record of
capture lost.
92 BIOLOGICAL SURVEY OF
BoTHRiOPTEKUS Chaudoir
B. PENNSYLVANicus (LeC.) (1188). In forest duff, May 18
(Br.). Meat trap Upper Breakneck Ed., Sept. 10. Corfield,
Oct. 20.
B. oBLONGONOTATus (Sav) (1190). Beaten from bushes N. E.
Branch, Aug. 23. Meat trap Penikese, Sept. 16. Scarce.
B. ADSTRicTus (Esch.) (1192). The only time taken was under
stones on Long Porcupine IsL, Aug. 10, '29.
B. LUczoTi (Dej.) (1194). B. H., May 5. Corfield tree at
night. May 11. B. H., June 10 (Br.) ; S. W. Harbor, July
13; Long Porcupine IsL, Aug. 10.
Leiocnemis Zimmerman
L. AviDA (Say) (1262). Beech Hill under stones, Sept. 27.
Bradytl's Stephens
B. APBiCARius (Payk.) (1267). Lake Wood, Aug. 8. Beech
Hill, under stones, Sept. 27.
Celia Zimmerman
C. REMOTESTRiATA Dej. (1309). Saucl Pit near Sargent Drive,
Aug. 31. Scarce.
Amara Bonelli
A. FALLAx LeC. (1389). A vegetable feeder. Look for the
members of this genus under basal leaves which rest on the
ground. B. H., June 13.
Triaena LeConte
T.ANGUSTATA (Say) (1433). Mt. Desert, July 2 (Br.). Scarce.
Calathus Bonelli
C. GREGARius Dcj. (1482). The si^ecific name indicates that
they become so, which they do in cold weather. Found under
logs in dry woods. Corfield, May 1. Penikese in grass,
June 17. Long Porcupine in logs, Aug. 10 ; Breakneck Road
meat trap, Sept. 3; Bar Harbor, Sept. 10. (Br.).
THE MOUNT DESERT REGION 93
Pristodactyla Dejean
P. iMPUNCTATA (Say) (1489). Mt. Desert, July 15 (Br.) ; Duck
Br., Aug. 2; Long Porcupine, Aug. 10; Half Moon Pond,
Aug. 10; Mt. Desert, Aug. 20 (Br.).
Platyntjs Bonelli
P. siNUATUs (Dej.) (1514). This genus occurs beneath cover
from damp to dry sandy places, each species following its
preference. Mt. Desert, May 13 (Br.) ; Schooner Head in
birch log. May 23; Hunters Beach Trail in log, July 30;
Corfield, Aug. 10 ; Long Pond, Aug. 14 ; Witches Hole, Aug.
28 (Br.) ; Echo Lake, July 17.
P. EXTENsicoLLis (Say) (1522). Frequents the shores of
ponds. Eagle Lake under stones, Aug. 15. North end of
Long Pond under stones, Sept. 27, and in large numbers
Oct. 10.
P. TENUIS (Linn.) (1539). Witches Hole path in June.
P. MUTATus G. & H. n.m. (1541). Station F171 under wet
stones. May 28. Pretty Marsh Landing at tide mark, Aug.
22 ; Little Round Pond under wet wood, July 21.
P. MELANARius (Dcj.) (1542). Rhodora Meadow flying. May
25. Mt. Desert, May 2 (Br.); S. W. Harbor, June 18.
North shore Eagle Lake melon bait, Oct. 1.
P. AFFiNis (Kby.) (1546). Corfield, July 16. It frequents
beaches. Scarce.
P. METALLESCENS LcC. (1551). Mt. Dcscrt, May 1 (Br.) ; N. E.
Branch under wet stones, July 27 ; Salisbury Cove, Aug.
P. cupRiPENNis (Say) (1553). Mt. Desert, May 2 (Br.) ; Sta-
tion F171 under wet stones, May 28.
P. HARDYi Chd. mss. LeC. (1554). Willow catkins. May 11
(Br.). Bar Harbor, June 22; Corfield, Aug. 10.
P. ocTOPUNCTATus (Fab.) (1566). But one of these beautiful
beetles w^as taken. Ireson Hill, June 3, '37. Said to fre-
quent sandy sparsely wooded slopes.
P. PLACiDus (Say) (1567). Beech Hill under stones, Sept. 27.
P. BOGMANNi (Gyll.) (1573). Corfield, June 18. Mt. Desert,
June 1-Aug. 30 (Br.). N. E. Harbor, Aug. 10 (Minot).
94 BIOLOGICAL SURVEY OF
P. soRDENs Kby. (1582). Mt. Desert, May 2 (Br.); Penikese
beating alder, Sept. 20.
P. RuncoRNis LeC. (1584). S. W. Harbor, July 13.
P. RETRACTUs (LeC) I (1585). Long- Porcupine under stones,
Aug. 10.
P. LENis Dej. Pretty Marsh Landing under stones at tide
line, Aug. 22.
Lebia Latreille
L. viRiDis Say (1655). Found on flowers from the early spring
until frost. Common.
L. MOESTA LeC. (1655b). Road Bubble Brook to Chasm Brook,
July 20 ; Green Mt. 1200 ft. level, July 20. This is probably
a color variety of L. viridis.
L. PUMILA Dej. (1658). S. W. Harbor, Aug. 20; Outlet of
Eagle Lake sweeping Solidago, Aug. 25.
L. ORNATA Say (1667). Goldenrod is a favorite flower. Taken
in small numbers on all parts of the Island by sweeping.
L. FuscATA Dej. (1672). Bar Harbor, July 10. Not common.
L. FURCATA LeC. (1677). Pemetic Mt., Aug. 4 (Sanford).
Dromius Bonelli
D. picEus Dej. (1691). Search under bark for this. Corfield
at light, July 18-Aug. 26; Mt. Desert, Oct. 13 (Br.). Not
common.
METJijBLETXJs Scli.-Goeb.
M. AMERicANus (Dcj.) (1699). Mt. Desert, May 2 (Br.), July
5 (Br.), Aug. 26. It is rare and found under the bark of
pine.
Cymindis Latreille
C. CRiBRicoLLis Dej. (1738). N. E. Harbor, July (Minot).
C. NEGLECTA Hald. (1748). Mt. Desert, Aug. 27 (Br.).
Brachinus Webb
B. cYANiPENNis Say (1783). One of the Bombadier Beetles.
S. W. Harbor under stones, June 18. Rare.
THE MOUXT DESERT REGIOISr 95
Chlaenius Bonelli
C. PENNSYLVANiCLTs Sav (1817). TliesG beautiful and beneficial
beetles are found beneath rubbish along margins of ponds.
S. ^Y. Harbor; Station F171; Witches Hole Pd., June 18-
Aug. 6.
C. SERicEus Forst. (1846). Same habits as above and gener-
ally distributed over the Island, May 28-Sept. 3,
Anomoglossus Chaudier
A. EMARGiNATus (Say) (1856). Beneath rubbish in damp
places is the habitat. But one specimen taken, Bar Harbor,
Sept. 10, '29.
Harpalus Latreille
H. viRiDiAENEus Bcauv. (1903). Ehodora Meadow under
stones. May 2 (Br.); Ehodora Meadow, flying. May 25;
Corfield, June 27.
H. PENNSYLVANicus DcG. (1925). Beach Hill under stones,
Sept. 27.
H. LATiCEFS LeC. (1934). Sandy upland woods is the habitat.
One specimen taken Corfield, July 19, '27.
H. PLEURiTicus Kby. (1944). S. W. Harbor, July 20- Aug. 21;
Penikese meat trap, Sept. 3.
Selenophorus Dejean
S. oPALiNUs LeC. (2013). Beneath bark in dry places. Echo
Lake, June 17.
Tripl.ectk.us LeConte
T. RUSTicus (Say) (2071). Station F171, June 28. Scarce.
Anisodactylus Dejean
A. HARRisii LeC. (2087). Narrows, June 9; S. W. Harbor,
June 18.
A. NiGERRiMus Dcj. (2088). Ehodora Meadow flying, May 25.
Scarce.
A. iNTERPUNCTATus Kby. (2091). Frequents sandy localities.
S. W. Harbor, June 18.
96 BIOLOGICAL SURVEY OF
Anabaptus Casey
A. BALTiMORENsis (Sav) (2127). Station F171 under wet
stones, June 3.
Trichocellus Ganglbauer
T. BOREELLus Casey (2145). S. W. Harbor, July 13.
T. RUFicRus (Kby.) (2145a). Mt. Desert, May 10 (Br.) ; Sta-
tion F171 under wet stones, June 28. Rare.
Tachycellus Moraw.
T. NiGRiNus (Dej.) (2158). Lower Breakneck Rd. on catkins,
Apr. 25; Newport Meadow, sweeping low herbage, Oct. 5.
Cathabeklus Casey
C. coRDicoLLis (LeC.) (2167). Eden, July 18.
Stenolophus Dejean
S. ocHROPEzus (Say) (2218). Station F171 under wet stones,
June 28.
S. FULiGiNosus Dej. (2220). Bar Harbor, May 1; Mt. Desert,
May 12 (Br.) ; Station F171 under wet stones, June 3-28.
S. W. Harbor, July 13.
S. PLEBJus Dej. (2234). Station F171 under wet stones, June
3-28.
S. coNJUNCTus (Say) (2238). Sandy places. Comes to light
when flying in spring. This whole genus hibernates and
may be taken by sifting. Mt. Desert, July 18 (Br.).
Tachistodes Casey
T. PAUPERCULUS (Dej.) (2247). Station F171 under wet stones,
June 28. Mt. Desert, Sept. 17 (Br.).
T. PARTiARius (Say) (2249). Station F171 under wet stones,
June 3.
Agronoderus Dejean
A. COMMA (Fab.) (2261). Found in garden rubbish. Attracted
to light. Ireson Hill under wet stones, May 28.
THE MOUNT DESERT REGION 97
HALiPLroAE. The Crawling Water Beetles
They live around the margins of brooks and ponds where
they crawl over the aquatic plants that lie flat on the water.
Best taken by raking vegetation onto a screen and looking-
for them as the material dries.
Haliplus Latreille
H. RUFicoLLis DeG. (2318). All in the genus live in shallow
pools where they may be taken crawling on aquatic plants.
Ireson Hill Pd., Sept.^ 30; New Mill Pd., Aug. 7.
Dytiscidae. The Diving: Beetles
These predaceous ones live in pools and the most sure way
to take large ones is to suspend a minnow trap baited with a
piece of fish. The opening of the trap should not be too large.
Scraping the edges of pools will get the others.
Laccophilus Leach
L. MAcuLOSus (Germ.) (2351). This 'pool loving' species, as
its name indicates, is commonly found in the smaller pools
on the Island. It is the first of the family to appear in the
spring, and remains until cold weather, when it probably
hibernates.
CoELAMBUS Tliomsoii
C. iNAEQUALis (Fab.) (2403). Pare, having been taken but
once. Three specimens at station F186, Sept. 1, '34.
Hydroporus Clairville
H. UNDULATus Say (2447). Ireson Hill Pd., July 12. Pond
near N. E. Branch. Sept. 1 scraping aquatic plants.
H. NIGER Say (2514). New Mill Pond, Aug. 7; S. W. Harbor,
July 14. Scarce.
H. STEIOLA Gyll. New Mill Pd., Aug. 7. Scarce.
H. sp. One individual taken New Mill Pond, Aug. 7, '34.
98 BIOLOGICAL SURVEY OF
Agabus Leacli
A. OBTUSATUS (Say) (2543). All the species in this genus are
found in marshes and pools around the roots of semi-aquatic
plants or under stones in wet spots. Witches Hole Brook,
Aug. 14-28.
A. GAGATEs Aube. (2580). S. W. Harbor; Bar Harbor, June
25-July 11. Also one taken in the spring on Green Mt.
summit.
A. sp. Witches Hole Brook, Aug. 14.
A. sp. In almost dry brook flowing into S. W. shore of Eagle
Lake, Aug. 15.
Illybius Erichson
I. STJBAENEUS Er. (2589). S. W. Harbor ice ponds, July 14.
Pond at Nurseries, July 29.
I. ANGUSTioR (Gyll.) (2595). S. W. Harbor ice ponds, July 14.
L. BiGUTTULus (Gcrm.) (2598). Common in small ponds and
pools from Aug. 1 to Sept.
CoPTOTOMUs Say
C. iNTEREOGATus (Fab.) (2610). Not common. Taken at New
Mill Pond in Aug. and at Station F186 in Sept.
Ehantus Lac.
E. BiNOTATus (Harr.) (2616). Two individuals taken in New
Mill Pond, July 21-34 indicating scarcity.
COLYMBETES Clairville
C. scuLPTiLis Harr. (2632). Pond near Bar Harbor, June 9,
'27.
THE ]\IOU;srT DESERT EEGION 99
Dytiscus Linnaeus
D. YERTicALis Sav. (2638). This species had never been seen
on the Island until taken in large numbers at the same time
and place as that next below.
D. DAUEicus Gebl. (2645). This species is found in very few
numbers in the smaller ponds. On July 30, '35, a man in
Tremont reported that his trout were being eaten up by
lizards. Upon investigation they proved to be the 'water
tigers' of this and (D. verticalis) and the pool was fairly
swarming with the adults, they having evidently hatched
during the previous week. Upon investigation, this spring
which had been made into a pool, had no connection with any
other body of water, and was on a hill and therefore the
absence of the eels, which are the common enemy of this
family, permitted them to multiply in peace.
D. sp. A 'tiger' in the house Bar Harbor, June. (Dr. Thorn-
dike.)
Achjus Leach
A. sEMisuLCATUS Aube (2651). Probably the most generally
distributed of this family, being in most of the small j)onds
from the 1st of July until October.
Graphoderes Thomson
G. ciNEREus (Linn.) (2660). One specimen taken station F129.
Scarce.
Gyrixidae. The Whirligig Beetles
Taken by netting them on the surface of the water.
DiNEUTES MacLeay
D. NiGRioR Robts. (2679). Not common. New Mill Pond, July
21, '34.
D. AMERicANus Say. (2680). Record of capture lost.
D. HORNi Robts. (2681). Ice ponds in Manset, June 11 and
New Mill Pond, Aug. 7.
100 BIOLOGICAL SURVEY OF
Gyrintjs Geoffroy
G. FRATERNus? Coup. (2686). One female taken Aug. 7, '34
in New Mill Pond which Chamberlain says may be this
species.
G. AENEOLus LeC. (2687). One specimen taken Aug., '32, of
which the record of capture has been lost. Scarce.
Q. DiCHROus LeC. (2689). On Aug. 7, '34 a large number of
both sexes were taken in New Mill Pond. Not taken in other
ponds.
G. AFPiNis Aube (2696). A male and a female taken in New
Mill Pond, Aug. 7, '34, but not taken elsewhere.
G. BOREALis var. LUGENs LcC. (2707a). Ice ponds Manset,
July 15. On Aug. 7 , '34 a large number of both sexes were
taken in New Mill Pond.
G. PUGiONis Fall. (19255). Salisbury Cove, July 29-Aug. 10.
Not common.
G. AssiMiLis Aube. Record of capture lost.
Hydrophilidae. The Water Scavenger Beetles
By raking out aquatic vegetation or scraping the bottom
and among reeds is the way to capture these.
Helophorus Fabricius
H. sp. A large number found in wet rubbish Bar Harbor,
May 2 (Br.).
Berosus Leach
B. STRiATus (Say) (2784). Pond in Eden, Aug 13 and New
Mill Pond, Aug. 7. Not common.
Hydrophilus DeGeer
H. OBTusATus Say (2795). On July 24-26 a few were taken
in a pond near Bar Harbor. Scarce.
Tropisternus Solier
T. GLABER (Hbst.) (2805). Witches Hole; Salisbury Cove,
June 13-Aug. A rather scarce species.
T. MixTus (LeC.) (2806). Station F137, Sept. 30; Station
F137, Oct. 5. Not common.
THE MOUNT DESERT REGION 101
Hydrobius Leach
H. GLOBosus (Say) (2810). Found under stones and around
roots in brooks Stations F128, F284, and F287, Aug. 14-28.
Anacaena Thomson
A. LiMBATA Fab. (2814). Formerly identified as A. infuscata
(Mots). Witches Hole Brook, July 12, '35, one specimen
taken.
Enochrus Thomson {Philhydrus Solier)
E. PERPLExus (LeC.) (2836). Scarce. Taken only at the
Narrows, Aug. 13, 1930.
E. ciNCTus (Say) (2837). New Mill Pond on milkweed, Aug. 29.
One specimen.
E. REFLEXiPENNis (Zimm.) (2843). In a pool at the Narrows,
Aug. 17.
Cymbiodyta Bedel
C. riMBRiATA (Melsh.) (2850). Several specimens taken in a
pool at the top of Breakneck Br., Aug. 29, '35, and a few
at the Narrows, Aug. 13, '30. Scarce.
C. BLANCHARDi? Hom. (2851). Under stones in brooks.
Station F284, Aug. 14, one specimen taken.
C. vindicata! Fall. (19277). Mt. Desert, May 1 (Br.).
Cercyon Leach
C. LiTTORALis (Gyll.) (2869). Sand Beach on melon rind, Aug.
13. Search seaweed at high tide mark for this and the next
following.
C. DEPREssus Steph. (2870). Sand Beach, Aug. 13. Much more
scarce than the two following.
C. iNDiSTiNCTus Hom. (2880). June 14-Sept. 12. Widely
spread and common, being taken from seaweed on beach at
S. W. Harbor to melon bait at Corfield and on bones at
Penikese.
C. MiNiscuLUM Melsh. (2891). Trash, fungi, etc. wet leaves.
On a bone, Aug. 19 (Br.).
102 BIOLOGICAL SURVEY OP
Cryptopleurum Mulsant
C. MixuTUM (Fab.) (2899). S. W. Harbor, July 15. Not
common. Frequents fungi and carrion that is not 'strong.'
SiLPHiDAE. The Carrion Beetles
As they frequent carrion and decaying fungi, they are best
taken with meat traps. If the meat is placed in a small wide
mouthed bootle, wire netting put over the mouth, and the
bottle put in a jar in the ground, the beetles will be taken in
a clean condition.
Necrophorus Fabricius. Burying-beetles
N. SAYi Lap. (2912). Breakneck Ed., June 18. Penikese,
Sept. 16, meat traps.
N. oRBicoLLis Say (2913). Breakneck Rd. meat trap, June 14.
Penikese, Sept. 19.
N. pusTULATus Hersch. (2918). Penikese meat trap. Aug.
N. VESPILLOIDES Hbst. (2919). S. W. Harbor on dead shrew;
Salisbury Cove on dead snake, July 11 (Sanford) ; Corfield,
Aug. 10; Penikese, Sept. 19, meat traps.
N. TOMENTosus Wcb. (2920). Witches Hole. Green Mt., Sept.
10-15, meat traps.
SiLPHA Linnaeus
S. suRiNAMENsis Fab. (2922). In trapping this one, use fish
bait placed near shore. Corfield, June 19 ; Green Mt., Aug.
31 ; Station F34, Penikese, Sept. 18-28 meat traps.
S. LAppoNiCA Hbst. (2923). Station F153, Aug. 31; Station
F156, Sept 15; Section 34, Sept. 19, all meat traps.
S. NOVEBORACEN-sis Forst. (2927). Green Mt. Bay Shore Drive,
Sept. 8; Station F156, Sept. 15. Common and widely dis-
tributed.
S. AMERICANA Liuu. (2928). Common and widely distributed,
June to Oct. Use meat traps.
THE MOUNT DESERT REGION 103
Choleva Latreille
C. LURiDiPENNis (Manii.) (2947). Taken once in meat trap
Station F155, Sept. 1.
C. BASiLLARis (Say) (2951). Frequents dried carrion and
bones. S. W. Harbor on dead shrew, July 18.
C. CLAvicoRNis (LeC.) (2952). Meat trap section 28, Aug. 7.
C. HORNiANA? Blanch. (2953). Same habits as above. Section
26, Aug. 7.
Prionochaeta Horn
P. OPACA (Say) (2957). Station F155 meat trap, Sept. 1;
Corfield melon bait, Sept. 12 ; Station F233 meat trap, Oct. 1.
Hydnobius Schmidt
H. sp. Station F231, Oct. 8.
Agathidium Illiger
A. ONiscoiDEs Beauv. (3029). Witches Hole Brook under bark
of wet maple log. Sept. 1. Lives under the bark of logs
and trees showing fungus growth especially damp ones.
A. ExiGUUM Melsh. (3030). Bred from poplar log from New-
port Meadow, June 19; under bark on wet oak Jordan Mt.
summit, Sept. 3.
ScYDMAENiDAE. The Aiit-like Stone Beetles
Search for them in wet places under stones and bark and
in ants ' nests. They have much the same habits as Pselapids.
EucoNNUS Thomson
E. BicoLOR (LeC.) (3063). Mt. Desert, Sept. 25 (Br.).
CoNNOPHRON Casey
C. sp. Record of capture lost.
Orthoperidae (Corylophidae). The Fringe-winged Fungus Beetles
Gronevxts Casey
Gr. TRUNCATus (LeC.) (3236). Pretty Marsh Landing under
stone (Br.). Sifting old wood is said to be good collecting.
104 BIOLOGICAL SURVEY OF
Staphylinidae. The Rove or Short-winged Scavenger Beetles
They feed on decaying- animal and vegetable matter and
SO are taken in meat traps. Fermenting cantaloupe rind is a
wonderful bait. Breaking up decaying toadstools over a
white bowl will give one many species that are otherwise over-
looked.
Proteinus Latreille
P. PARVULUS LeC. (3322). Sweeping at Station F130. In U. S.
N. M. Rare.
Trigonodemus LeConte
T. sTRiATUs LeC. (3335). Record of capture lost.
Anthobium Stephens
A. CONVEXUM Fauv. (3339). Frequents the flowers of haw and
elder. Taken by beating. Bar Harbor, June 23 (Br.).
A. POTHos Mann. (3347). A northern species same as above:
one specimen taken S. W. Harbor, June 17.
Omalium Graveiihorst
0. RivuLARE (Payk.) (3387). One specimen taken in dry de-
cayed toadstool, Oct. 3 ; in U. S. N. ]\I. Rare.
AciDOTA Mamierheim
A. CRENATA (Fab.) (3424). Found often in apple blossoms.
Mt. Desert, Aug. 28-Sept. 17 (Br.).
A. suBCARiNATA Er. (3425). Western Mt. summit, Sept. 30.
Bernard, Oct. 5; sweeping blueberry scrub at both places.
OxYTELUS Graveiihorst
0. LAQUEATus Marsh. (3576). Mt. Desert, Aug. 18 (Br.).
Stenus Latreille
S. LACcoPHiLus Csy. (3718). Mt. Desert, Sept. 17 (Br.).
S. JUNO (Fab.) (3719). Under logs and in rubbish in woods.
Great Heath, Aug. 28 and Mt. Desert, July 2 (Br.).
S. AGEus Csy. (3795). Mt. Desert, July 4 (Br.).
S. FLAvicoRNis Er. (3832). Look under leaves for these. S. W.
Harbor, July 13.
THE MOUNT DESEET EEGION 105
Paedekus Fabricius
P. LiTTORARius Grav. (3952). Tremont, May 25 (Br.).
Lathobium Graveuhorst
L. SIMILE LeC. (3981). A scavenger. Jordan Pond, July 4
(Sanford).
L. SIMPLEX LeC. (3985). A scavenger. Corfield, Sept. 23-Oct.
10. Melon bait.
NuDOBius Thomson
X. cEPHALus (Say) (4285). Pretty Marsh under stones, Aug.
21.
Gyrohypnus Mannerheim
G. oBscuRUS (Er.) (4308). Corfield in lawn, Aug. 11. This
is species vera according to Fall. Another very dark indi-
vidual was taken May 3 (Br.).
Baptolinus Kraatz
B. MACROCEPHALUs (Nordm.) (4351). Mt. Desert, Sept. 18
(Br.).
Philonthus Curtis
P. POLiTus (Linn.) (4384). Penikese on bones, June 9. Aug.
26-Sept. 19.
P. FURvus Nordm. (4386). Narrows, Aug. 13. Mt. Desert
(Br.), Sept. 17.
P. FusciPENNis Mann. (4396). Bar Harbor, Aug. 10.
P. LOMATus Er. (4443). Pretty Marsh Landing, Aug. 21 (Br.).
P. cYANiPENNis (Fab.) (4447). A widely distributed form
from the middle of June to Sept. Attracted easily by melon
bait.
P. soRDiDus (Grav.) (4450). Mt. Desert, Sept. 19 (Br.).
P. VALIDUS Csy? (4483). Mt. Desert, May 1-4 (Br.).
P. sp. near quadricollis. Corfield on grass, Oct. 20. In U. S.
N. M.
P. sp. Lower Breakneck Road on catkins, Apr. 25.
P. sp. Mt. Desert, Sept. 10 (Br.).
106 BIOLOGICAL SURVEY OF
Staphylinus Linnaeus
S. BADiPES LeC. (4526). Corfield, July 16. Scarce.
S. FossATOR Grav. (4543). Green Mt.; Bar Harbor, July 25-
Aug. 15; Station F266, Aug. 21; Breakneck under horse
dung, Aug. 3-Oct. 10. This species frequents the stink-horn
fungus.
S. ciNNOMOPTERus Grav. (4545). Station FllO, July 30; Bar
Harbor, Aug. 10 ; Fair Grounds, Aug. 25.
S. vioLACEUs Grav. (4546). Wild Cat Valley, Aug. 8 (San-
ford). Scarce.
S. viRiDANus Horn (4548). Bar Harbor, Aug. 10; Breakneck
Rd., Aug. 21-Sept. 3, meat trap. Local in distribution.
S. PRAELONGus Maiiii. (4550). Clark Cove in stump, July 30.
Prettymarsh under stones, Aug. 21 (Br.). Indian Point,
Oct. 21.
OcYPUS Kraatz
0. ATER (Grav.) (4551). Station F285, Aug. 21 ; S. W. Harbor,
Sept 5 (Alexander) ; Mt. Desert, Sept. 8 (Br.).
Ontholestes Gangl.
O. ciNGULATUS (Grav.) (4552). Bar Harbor; S. W. Harbor,
June 7-July 24; Corfield in toadstools, Sept. 5. Generally
distributed but not numerous.
Creophili'S Mannerheim
C. MAxiLLosus var. viLLOsus (Grav.) (4555b). Penikese, June
23 ; Station F59 and F60, Sept. 19. Generally distributed on
carrion and fungi.
QuEDius Stephens
Q. LAEviGATus (Gyll.) (4575). Bar Harbor, Aug. 14.
Q. MEsoMELiNus' (Marsh) (4600). Corfield, May 25; Mt.
Desert, June 4 (Br.) ; Toad hole under bark of dying maple,
Sept. 6; Mt. Desert, Sept. 17-20 (Br.).
THE MOUNT DESERT EEGION 107
OxYPORUS Fabricius
O. viTTATUS Grav. (4634). Western Mt. in toadstool, Sept. 13;
Paradise Hill in toadstools, Sept. 27.
O. FAsciATus Horn, (bicolor Fanv.) (4635). Duck Brook;
Echo Lake, Sept. 3-11 on decaying fungi. Mt. Desert, Aug.
21 in Poly poms (Br.).
0. BicoLOR Fauv. (4636) . Echo Lake ; Long Pond ; Bar Harbor,
Aug. 29-Sept. 11.
0. LATERALIS Grav. (4637). Bar Harbor. Record of date lost.
Tachinus Graveuhorst
T. MEMNONius Grav. (4652). Green Mt., Sept. 14 and Corfield,
Sept. 21-24 with melon bait. Local in distribution.
T. LURiDUs Er. (4664). Several taken at Corfield with melon
bait, July 31, '34, and no others ever taken.
T, FiMBRiATus Grav. (4665). Narrows; Bar Harbor, July 13-
Aug. 10. Western Mt., Sept. 13 ; Corfield with melon bait
and Breakneck Road in meat trap, Sept. 10.
T. piciPEs Er. (4666). Narrows ; Bar Harbor, July 13- Aug. 10.
T. LiMBATUs Melsh (4668). Corfield with melon bait, Sept. 12
and north shore of Eagle Lake in meat trap, Oct. 1. Scarce.
T. PALLiPES Grav. (4670). North end Eagle Lake in meat trap,
Sept. 20; Mt. Desert, Sept. 18 (Br.). Scarce.
Taciiyporus Graveuhorst
T. jocosus? Say (4681). Mt. Desert, June 12 (Br.).
CoNOSOMA Kraatz
C. KNOXi LeC. (4695). Bred from fungi, Sept. 20 (Br.).
C. iMBEiCATus Casey (4698). Bred from white birch, June 11 ;
Narrows, Aug. 3 (Sanford).
108 BIOLOGICAL SURVEY OF
BoLiTOBius Stephens
B. ciNCTicoLLis Say (4723). All of this genus are fungi
feeders and live in damp places. Cedar swamp on Eagle
Lake Road in meat trap, Sept. 3. Salisbury Cove, Duck
Brook, July 23-Sept. 11.
B. ANTicus Horn. (4724). A northern form. Sweeping lower
Breakneck bog.
B. TRiNOTATus Er. (4727). In poplar log Newport Meadow,
June 12.
Bryoporus Kraatz
B. RUFESCENs LeC. (4737). Lives beneath bark and debris.
Mt. Desert, Aug. 29-Sept. 20 (Br.).
Mycetophorus Mannerheim
M. piCTUS Horn (4743a). Mt. Desert on fungi, Sept. 22 (Br.).
BoLlTOCHARA Mannerheim
B. sp. This genus lives in damp debris. One specimen taken
in 1933. Rare.
Gybophaena Mannerheim
G. FLAvicoRNis Melsh. (4961). From dry toadstool Penikese,
Oct. 3. In U. S. N. M. Rare.
Atheta Thomson
A. sp. This genus lives in fungi and moist vegetable debris.
Best taken by sifting. S. W. Harbor, Aug. 26.
Aleocharinae
Large series of these have been taken on fungi and set
aside, for as E. A. Chapin says, *'at present nothing can be
done with these."
THE MOUNT DESERT REGION 109
Aleochara Gravenhorst
A. cuRTULA? Goeze (5763). Mt. Desert, Sept. 17. (Br.).
A. LUSTRicA Say (5764). Station F155 in meat trap. Scarce.
A. LATA Grav. (5766). Found under carrion. Penikese in
meat trap, Sept. 16.
A. sp. Salisbury Cove, July 25.
Babtdoma Thomson
B. BiMACULATA Grav. (5806). Salisbury Cove, Aug. 11; Peni-
kese in meat trap, Sept. 19.
PsELAPHiDAE. The Ant-loving Beetles
They live beneath bark and stones and feed on minute
forms. When turning stones for them, do not hurry, for they
often ''play dead." Sifting dry trash in the winter is pro-
ductive and I have taken them by sweeping around swamps
at dusk in the autumn. They excrete a substance of which
ants are fond and so are tolerated and found in ants' nests.
Brachygluta Thomson
B. ABDOMiNALisf (Aubc.) (6730). Pretty Marsh Landing under
stone with ants, Aug. 21.
Rybaxis SaulcT
R. coNjuNCTA LeC. (6310). Great Heath, Oct. 5, '35, sweep-
ing (Br.).
PiLOPius Casey
P. coNSOBRiNUs (LcC.) (6367). Pretty Marsh Landing under
stone with ants, Aug. 21.
Tyrus Aube
T. HUMERALis (Aubc.) (6382). Taken from under bark on log-
Sec. 15, Oct. 4, '34. Very rare.
110 BIOLOGICAL SURVEY OF
ScAPHiDiiDAE. The Shining Fungus Beetles
Look beneath the bark of rotten logs wherever mold or
fungus is forming in damp surroundings.
ScAPHisoMA Leach
S. C0N^^EXUM Say (6489), In limited numbers on fungi
throughout the summer and is widely distributed.
Baeocera Erichsou
B. coNCOLOR (Fab.) (6515). Lives on the earlier toadstools.
Xot common. S. W. Harbor, July 13.
HiSTERiDAE. The Hister Beetles
These are best taken with meat traps in the same manner
as the Silphidae.
Hister Liunaeus
H. FOEDATus LeC. (6586). Station F266, Aug. 21.
H. FURTivus LeC. (6601). Penikese, Aug. 11. Scarce.
H. DEPURATOR Say (6606). Found in decaying fungi and other
matter. Taken in meat traps. Common throughout the
year.
Platysoma Leach
P. DEPREssuM LeC. (6653). Taken under bark of both hard-
wood and pine trees. Lake Wood; Hulls Cove, July and
Aug. Not common.
P. coARCTATUM LcC. (6659). Salisbury Cove under bark, June
25 (Blake).
PsiLoscELis Mars.
P. HARRisi LeC. (6684). Base of Newport Mt. flying, June 11.
Scarce.
THE MOUNT DESERT REGION 111
Saprinus Erichson
S. ASSiMiLis Payk. (6836). Found on dead fish, snakes, etc.,
and fairly common. Taken with fish bait in Aug. Hulls
Cove, Aug. 8 (Sanford).
S. coNFORMis LeC.o(6838). Occurs on carrion, more scarce
than preceding species. North end Eagle Lake, meat bait,
Sept. 20.
Lycidae
Beating vegetation and searching under loose bark on trees
is the only way I know of taking this family.
Caeniella Ckll.
C. DiMiDiATA (Fab.) (6929). Mt. Desert, July 7 (Br.).
Celestes NeAvman
C. BASALTS LeC. (6931). Eden; Echo Lake; N. E. Harbor,
July 15-Aug. 23.
Eros Newman
E. AURORA Hbst. (6939). Mt. Desert, May 25-June 10 (Br.).
Scarce. Look under dry logs for these.
Plateros Bourgeois
P. CANALicuLATus (Say) (6946). Station F23, July 14; Mt.
Desert, July 19.
P. sp. Salisbury Cove, July 19.
Lampyridae. The Fireflies or Lightning Bugs
Looking under loose bark will take them on dark days but
sweeping and beating is the better method. June and July
are the best months.
112 BIOLOGICAL SURVEY OF
LuciDOTA Laporte
L. ATRA (Fab.) (6971). On trees in shady woods. Bar Harbor;
N. E. Harbor ; Echo Lake, June 16-July. Common.
L. coRRUscA (Linn.) (6975). Station F17, June 13; Section 15
sweeping: low herbage. A common an4 widely distributed
form with considerable size variation. Found after frost
under bark of trees.
L. CORRUSCA var. autumnalis (Melsh.) (6975a). Same as above
in every respect.
L. CORRUSCA Linn. var. lacustris (LeC.) (6975b). This form
is not common. Outlet Eagle Lake sweeping Solidago, Aug.
25.
L. nigricans (Say) (6978). Penikese on grass, July 3; S. "VV.
Harbor ; Bar Harbor, July 20- Aug. 10.
L. DECiPiENs (Harr.) (6979). Penikese on grass, July 3-15.
Pyractomena LeConte
P. ANGULATA (Say) (6984). Common June and July and taken
by sweeping.
P. BOREALis (Rand.) (6985). Long Pond, June 28; Corfield
on grass at night, Aug. 17.
Photinxts Lacordaire
P. ARDENS (LeC.) (6990). Common, June through August.
P. sciNTiLLANs (Say) (6999). Eden, June 15-July 20.
Photuris LeConte
P. PENNSYLVANIA (DcG.) (7013). Commou in July and taken
by sweeping bushes.
Cantharidae. The Blister Beetles
Searching in flowers as well as sweeping and beating is the
method.
OHAULIOGNATHrS Heiltz
C. PENNSYLVANicus DcG. (7051). Commou on Solidago and
allied plants. Station F26-4 mating, x\ug. 10.
THE MOUNT DESERT EEGION 113
PoDABRUS Westwood
P. RUGULosus LeC. (7056). Corfield flying, June 6; Station
F169 sweeping, June 25; N. E. Harbor, July 22.
P. DiADEMA (Fab.) (7061). Bar Harbor; S. W. Harbor; Peni-
kese beating, June 7-July 10. Not common.
P. MODESTUS (Say) (7062). Station F200, June 24; S. W.
Harbor ; Echo Lake ; Long Pond, June 27-July 16.
P. puNCTATus LeC. (7072). Bar Harbor, June 14. Scarce.
P. piNiPHiLus (Esch.) (7078). S. W. Harbor, July 14. Scarce.
Canthaeus Linnaeus (Telephonts Schaeffer)
C. CAROLiNus Fab. (7097). This whole genus is found on
flowers and shrubs preferably in damp places and this spe-
cies is fond of Crataegus.
C. NiGRiTULus LeC. (7100). Bar Harbor; S. W. Harbor; Eden,
July 10-15.
C. sciTULus Say (7106). S. W. Harbor; Salisbury Cove; Bar
Harbor, July 13-24.
C. ROTUNDicoLLis Say (7113). Section 23 beating mixed
shrubs, June 23. Bar Harbor; N. E. Harbor, July 7-20.
C. cuRTisi Kby. (7114). Long Pond; Bar Harbor; N. E.
Harbor, June 27-July 20.
C. TUBERCULATus var. ARMiGER Coupcr (7119a). On alder and
shrubs edging marshes. Bar Harbor, June 24; Station
F70, Aug. 8. Scarce.
C. NEGLECTUS Fall (19484). Penikese beating bushes in bloom,
June 15.
C. ANDERSONi Frost (19485). Corfield on oak leaves, June 20;
Penikese beating, June 20.
SiLis Latreille
S. PERcoMis (Say) (7152). One specimen taken at Penikese,
June 1, '28.
Malthodes Kiesenwetter
M. coNCAvus LeC. (7178). Bar Harbor, July 24.
M. FRAGiLis LeC. (7179). S. AV. Harbor, July 13.
114 biological survey of
Melyridae
CoLLOPS Erichson
C. TRICOLOR (Say) (7196). Bar Harbor (Moore) ; Long Pond,
June 27; Green Mt. on lichen 1300 ft., July 20; Section 24,
July 2.
Malachius Fabricius
M. AENEUs (Linn.) (7238). An introduced species which ap-
pears around the middle of May on low growing flowers
like wild mustard, etc., and has a general distribution.
Taken up to the last of June.
Attalus Erichson
A. TERMiNALis (Er.) (7294). Bar Harbor, June 23 (Br.);
S. W. Harbor; N. E. Harbor, July 20-26; Green Mt. 1200
ft., July 20.
Cleridae. The Checkered Beetles
They occur on trees where they prey upon the wood boring
species and on shrubs and flowers.
Thanasimus Latreille
T. DUBius (Fab.) (7585). Bar Harbor, June 10, '28. Very
rare.
EnocTjERUS Gahan
E. NiGRiPEs var. rufiventris Spin. (7591b). Taken on spruce
logs, July 3-Oct. 10; Eden; Sec. 23; Western Mt.; Corfield.
Trichodes Herbst
T. NUTTALLi Kby. (7629). ^Mt. Desert' (J. C. Merrill).
Hydnoceea Newman
H. HUMERALis var. DiFFiciLis LcC. (7646a). Penikese; S. W.
Harbor, July 12-19 sweeping bushes ; Green Mt. 1200 ft. on
scrub, July 20.
H. LEcoNTEi Wolc. (7648). Frequents low herbage. Penikese
on Solidago, July 18; Green Mt. 1200 ft. on scrub, July 20.
THE MOUNT DESERT EEGION 115
H. PALLiPENNis Say (7677). Eobinson Mt., Aug 24; Jordan
Pond, Sept. 3; foot of Sargent Mt. N. side. All taken
sweeping bushes. Penikese beaten from oak, Sept. 10. Long-
Pond; Echo Lake, Aug. 21-Sept. 3.
IsoHTDNOCERA Chapin
I. cuRTiPENNis (Newn.) (7688). Salisbury Cove, July 12.
Zenodosus Wolcott
Z. sANGuiNENsis (Say) (7694). Mt. Desert (Br.), July 7.
Scarce.
CORYNETIDAE
Phyllobaenus Spinola
P. DiSLOCATUs Say (7696). Bar Harbor (Moore). Can be
taken by beating dead branches.
Necrobia Latreille
N. vioLACEA (Linn.) (7729). Penikese, July 16-Sept. 7. Eden
on dried bones of a horse, July 14.
LYMEXYLroAE
Hyxecoettjs Latreille
H. LUGUBRis Say (7739). In a house. May 8 (Br.),
Cephaloidae
Beating and sweeping rank herbage will show results.
Cephaloon Ne\vinan
C. LEPTURiDES Newu. (7747). Taken at light and on weeds
Corfield, June 29-July 9. Shows variation in color.
Typitium Casey
T. UNGULARE (LcC.) (7748). Echo Lake, July 17.
116 BIOLOGICAL SURVEY OP
Nacerda Stephens
N. MELANURA Liiiii. (7763). Corfield flying at dusk, Aug. 5.
Oedemeridae. The Oedemerid Beetles
AscTjERA Stephens
A. RUFicoLLis (Say) (7800). Occurs on some spring flowers
and on willow and wild plum, Witches Hole, June 13.
MoRDELLiDAE. The Tumbling Flower Beetles
Beating branches and sweeping flowers is the method. In
peonies is a good place to look.
ToMOXiA Costa
T. LiNEELLA LcC (7805). Duck Brook, Aug. 18, beating-
bushes.
MoRDELLA Linnaeus
M. scuTELLARis Fab. (7811). Found on Solidago and other
Compositae at times in numbers ; Gt. Pond, Sept. 7.
M. MARGiNATA Melsh. (7817). Found on flowering bushes and
Compositae until Sept. Penikese, Sept. 7 ; Sec. 26, July 12 ;
Station F288, Sept. 19.
MORDELLISTENA Costa
M. TRiFASciATA (Sav) (7838). Salisbury Cove, Aug. 11.
M. LiMBALis (Melsii.) (7841). S. W. Harbor; Eagle Lake;
Bar Harbor, July 20-29.
M. scAPULARis (Say) (7858). Eagle Lake, July 18.
M. CER^acALis LeC. (7859a). 'Mt. Desert' on specimen in N. E.
S. N. H.
M. ERRANS Fall (7864). Bar Harbor, July 20.
M. NIGRICANS (Melsh.) (7879). Mt. Desert, July 20 (McAtee).
M. MARGiNALis (Say) (7901). Bar Harbor, Aug. 10.
M. sp. Green Mt. summit sweeping bushes, July 26.
THE MOUNT DESERT REGIOX 117
Anaspis Geoffroy
A. FLAViPENNis Halcl. (7942). Found on flowers, especially
those of the huckleberry, blueberry, and Crataegus. On
catkins May 4. Generally distributed.
A. RUFA Say (7943). Sweeping flowering- bushes in July.
Green Mt. summit, July 26; Long Pond, July 16.
MELoroAE. The Oil and Blister Beetles
Macrobasis LeConte
M. uNicoLOR (Kby.) (8042). Found from the middle of June
to last of July on meadow rue, lupin, and the like, always
in small colonies of from 50 to 100. Saw a potato patch at
Narrows being rapidly defoliated July, '34.
Mei,oe Liiuiaeus
M. AMERiCANUs Lcach (8148). From the first of Sept. this
beetle is found in the grass around orchards on goldenrod
and the like until cold weather. Widely distributed, but not
numerous.
Pyrochboidae. The Fire-colored Beetles
Look under decayed bark for these and put pieces of fruit
under bark on logs to let it ferment.
ScHizoTUS Newman
S. CERViCALis Newn. (8224). Taken from under loose bark,
white birch Upper Hadlock Pond, June 10. Rare.
118 BIOLOGICAL SURVEY OF
Dendroides Latreille
D. BicoLOR Newn. (8225). N. E. Harbor, July 17, under bark.
Not found often. Scarce.
D. CONCOLOR Newn. (8226). Taken the first part of July at
light, Corfield; Bar Harbor; N. E. Harbor, June 17-July 7.
Anthicidae. The Ant-like Flower Beetles
Anthicus Paykull
A. cERvicALis. Pretty Marsh under stone on sand which was
the proper place to find it, Aug. 21.
Elateridae. The Click Beetles
All of the species of this family are vegetable feeders, either
upon the roots of grasses or the juices of rotten wood. The
larvae are known as Svire-worms ' and are difficult to raise,
as many require several years to complete their growth. They
are best collected by beating and from old logs and stumps,
but many may be lured to sweet bait on trees w^hich should be
visited at night. Some of the most scarce and interesting
species occur on the earliest 'catkins.'
Adelocbra Latreille
A. OBTECTA (Say) (8558). A northern form. Taken from
under the bark of dead trees, Eden, June 25. Scarce.
PiTYOBius LeConte
P. ANGUiNus LeC. (8617). Mt. Desert, June 30-July 6 (Br.).
LiMONius Eschscholtz
L. AEGER LeC. (8631). Hunters Beach Brook sweeping fern,
June 19; Penikese beating, June 21.
THE MOUNT DESERT EEGION 119
Athous Eschscholtz
A. BRiGHTWELLi (Kby.) (8662). Beaten from foliage of oak
and beech, Bar Harbor; NewTDort Cove, July 11-22.
A. ACANTHUS (Say) (8663). Bar Harbor, July 24; Station
F212, July 21.
A. RUFiFRONs Rand. (8676). Station F24, July 15.
A. sp. Runs to posticus. Station F252.
Lepturoides Herbst
L. DENTicoRNis (Kby.) (8699). A common form particularly
in June.
LuDius Eschscholtz (Corymhifes Latreille)
L. vERNALis (Hentz) (8706). Lower Breakneck on catkins,
Apr. 25. Rare.
L. RESPLENDENs (Esch.) (8707). S. W. Harbor, June 25.
L. sjAELANDicus (MuU.) (8708). Witches Hole, June 13.
L. cYLiNDRiFOEMis (Hbst.) (8721). Ut. Desert, May 12-23
(Br.).
L. APPRESsus (Rand.) (8729). Record of capture lost,
L. TARSALis (Melsh) (8738). Penikese sweeping, June 17;
Stations F240, F242 and F301. Common.
L. sPiNOSUs (LeC.) (8739). Near Bar Harbor (Burton).
L. FALsiFicus (LeC.) (8745). Mt. Desert, May 19-22 (Br.).
L. HAMATUs (Say) (8762). Upper Breakneck on catkins, Apr.
25; Tarn, June 4; N. E. Harbor, Aug. 13 (Minot).
L. TRiuNDULATus (Raud.) (8766). S. W. Harbor, June 27;
Stations F17, F196, F242 and F278.
L. MEDiANUs (Germ.) (8769). Generally distributed and taken
by beating. May 22-Aug. 23.
L. AEREiPENNis (Kby.) (8777). Under bark and sweeping.
Common.
L. NiGRicoENis (Panz.) (8778). Echo Lake, July 12.
L. ARATUs (LeC.) (8779). Station F191; S. W. Harbor, July
10.
120 BIOLOGICAL SURVEY OF
L. CRUCIATI7S (Linn.) (8793). Narrows, June 9; Long Pond,
June 10; Bar Harbor, July 22; Stations F239 and F243.
Common.
L. HiEROGLYPHicus (Sav) (8796). Section 26 beating, June
24; Corfield, July 8.
Hemicrepidius Germar (Asaphes Kirby)
H. MEMNONius (Hbst.) (8814). Corfield, July 22-Aug. 14 at
light ; Station F133, Sept. 24.
H. BiLOBATus (Say) (8817).
Cryptohypntjs Eschscholtz
C. ABBREviATus (Say) (8826). Lower Breakneck on catkins,
Apr. 25.
Hypnodius Stephens
H. PECTORALis? (Say) (8849). This small form hibernates
under bark and logs. Taken but once, Green Mt. 1200 ft.
sweeping scrub.
OxYGONUs LeConte
0. MONTANus Schaeffer (8876). Penikese, May 23, sw^eeping.
Rare, and I am told that this is one of the few known
records.
DoLOPius Eschscholtz
D. LATERALIS Esch. (8878). Beaten from blackberry flowers,
tamarack, etc. Stations F24, F85, F124, F237, F243 and
F268. Common.
Serious Eschscholtz
S. iNcoNGRuus (LeC.) (8882). Mt. Desert, May 22 (Br.).
S. HONESTUs Rand. (8884). Bar Harbor, June 8-22.
Agriotes Eschscholtz
A. MANCus (Say) (8885). Beetles in this genus are best taken
by beating. Stations F94 and F130.
A. STABiLis (LeC.) (8886). Echo Lake, June 27; Penikese
beating, June 20.
THE MOUNT DESERT EEGIOX 121
A. Fuscosrs (LeC.) (8888). S. AV. Harbor; Long Pond; Bar
Harbor, June 27-Jiily 19.
A. Fuscosrs var. collaeis (LeC.) (8888a). Station F240, May
11. Scarce.
A. FEREroixEiPEXxis LcC. (8890). Bar Harbor, June 16.
A. LiMosrs (LeC.) (8894). S. de M. Spring- flying, May 25;
S. AT. Harbor; Echo Lake, July 11-17.
A. QUEBECEXsis Browu. S. de M. Spring flying, May 25; Sta-
tions F190, F242 and F245.
Betarmox Kiesenwetter
B. BiGEMiXATUS (Band.) (8904). S. W. Harbor, July 11; Green
Mt. 1200 ft., July 20.
Elater Linuaeus
E. EUBEicrs Say (8943). Viburnum and various plants Bar
Harbor, July 10: :\rt. Desert, May 11 (Br.); frequents
Vihunuim.
E. APiCATrs Say (8953). Lnder bark willow log Station F261,
July 30. Scarce.
E. MixTus Hbst. (8964). S. W. Harbor, June 29; Mt. Desert
(Br.), July 6.
E. xiGRiCAXs Germ. (8969). Echo Lake, June 17; Eden on
cord wood, July 2.
Melaxotus Eschsclioltz
M. CASTAXiPEs (Payk.) (9015). Boyd Eoad under bark of
pine, which is the best place to look for it ; Bar Harbor ;
X. E. Harbor; Long Pond, in July.
M. LEOXAEDi (LeC.) (9031). Corfield, June 14; Mt. Desert
(Br.), June 28; Penikese beating, June 21; Station F271.
M. coMMrxis (Gyll.) (9035). Corfield sugaring, Aug. 5; Sec-
tion 14 on poplar, Aug. 11. The larvae feed on corn roots.
M. SAGiTTAEirs (LcC.) (9059). Elm. Hulls Cove beating,
July 14. Frequents elm.
122 BIOLOGICAL SURVEY OF
Cardiophorus Eschscholtz
C. GAGATEs Er. (9087). Best taken by beating. Mt. Desert
(Br.), May 28; Station F191; Echo Lake, June 27.
Melasidae
MiCRORHAGUS Eschscholtz
M. iMPERFECTus LeC. (9156). Bar Harbor, July 29.
Epiphanis Eschscholtz
E. coRNUTus Esch. (9175). One specimen taken July 5, '36
(Br.). Very rare.
Throscidae. The Psendo Click Beetles
AuLoisroTHROscus Horn
A. CONSTRICTOR Say (9195). Bar Harbor; Long- Pond, June
16-July 16.
BuPRESTiDAE. The Flat-headed or Metallic Wood-borers
The larvae live beneath the bark of trees which are just
beginning to decay and are usually the first to attack a tree
that in some way has lost its vitality. They are best taken on
stumps, logs, and stacks of cord wood, in open places where
they repair to sun themselves, especially in the morning.
Later in the season the best method is beating isolated trees.
Chalcophora Solier
C. viRGiNiENsis (Drury) (9316). Usually occurs on pine where
larva lives. Bar Harbor (Moore) ; Penikese, June 9.
C. LACusTRis LeC. (9317). On cord wood and fresh cut logs,
June 15-July 10 in sun. Fairly common.
C. FORTis LeC. (9320). Mt. Desert, July 9-18 (Br.).
C. LiBERTA (Germ.) (9321). Bar Harbor, July 7 (Br.). The
larva is a feeder on fir.
THE MOUNT DESERT REGION 123
DiCERCA Eschscholtz
D. DivARicATA (Sav) (9333). Maple, apple, beecli and cherry
are the habitats of the larvae. Corfielcl, June 23; Morrell
Park, Aug. 14; Station F152, Sept. 6.
D. CAUDATA LeC. (9334). Mt. Desert (Br.), Aug. 28.
D. PROLONGATA LeC. (9335). Upper Breakneck on poplar,
June 7; Mt. Desert (Br.), June 25; Eden on cord wood,
July 3.
D. CHRYSEA Melsli. (9346). Penikese on ground, May 29; Eden
on cord wood, June 24-July 5.
BupRESTis Linnaeus
B.suLCicoLLLs (LeC.) (9360). Corfield, July, 1929. Specimen
left in the X. E. Scty. Natl. History. Very rare.
B. STRIATA iMPEDiTA Say (9363a). On pine July-Aug. (Br.).
B. MACTJLATivENTRis Say (9370). Eden on cord wood, July 14;
Corfield, July 20-Aug. 15 ; Morrell Park, Aug. 3.
B. FASCiATA Fab. (9377). Ironbound Island (Blaney).
Melanophila Eschscholtz
M. ACUMINATA (DeG.) (9381). Larva infests partly dead
spruce. Bar Harbor ; S. W. Harbor, Aug. 18-24 ; Mt. Desert,
July 11 (Br.).
M. AENEOLA Melsh. (9384). On red pine in July (Br.).
M. FULVOGUTTATA (Harr.) (9387). ** Yellow-dotted Buprestis."
Is found on pine and spruce logs where the larvae live be-
neath the bark. General distribution and common.
Chrysobothris Eschscholtz
C. SExsiGNATA (Say) (9405). Station F211, July 30; Corfield,
Aug, 13. Scarce.
C. PusiLLA Cast. (9448). Bar Harbor, July 29. Larva infests
pine and spruce.
C. TRiNERviA (Kby.) (9458). Mt. Desert (Br.), June 6-18;
Eden on cord wood, July 3 ; Long Pond, July 16. The larvae
live in pine and spruce.
124 BIOLOGICAL SURVEY OF
C. DENTiPEs (Germ.) (9461). Long Pond; Bar Harbor, June
7-July 29. Taken generally in small numbers on pine and
spruce logs which are the habitat of the larvae.
C. FEMORATA (Oliv.) (9466). Large numbers taken on poplar,
oak, apple and other trees. W. S. Fisher says that fenwrata
is composed of a number of closely allied species and a
revisional study is necessary before names can be given
these forms.
C. scABEiPENxis Cast. (9468). Found from latter part of June
to end of July sun bathing on freshly cut wood of all kinds.
Agrilus Stephens
A, ANXius Gory (9504). The Bronze Birch-borer. The larvae
of this whole genus live in stems and twigs of shrubs and
trees. Adults best taken by beating. Penikese, June 21;
Corfield, July 22; Witches Hole on raspberry, July 24;
Western Mt.,' Sept. 13.
A. PENsus Horn (9512). Mt. Desert, July 11 and Salisbury
Cove, Aug. 12 (Br.).
A. RUFicoLLis (Fab.) (9513). The Eed-necked Borer, Salis-
bury Cove, July 23. The larva bores into the stalks of
blackberries and raspberries. Not common.
A. LATERALIS (Say) (9514). Eden; S. AV. Harbor, July 14-21.
A. POLiTUs (Say) (9542). Eden, July 23.
A. OBsoLETOGUTTATUs Goiy (9547). Section 26 mating pair,
June 24; Mt. Desert, Aug. 9. Oak is the host.
A. COMMUNIS var. eubicola Perrin (19658). This was for-
merly (A. viridis var. fagi Ratz.). Station F242 from cat-
kins, Apr. 21; Station F247 sweeping ferns, July 2.
Brachys Solier
B. AERosus Melsh. (9572). Bar Harbor, June 22; Penikese,
July 12; Station F99. Larva lives in oak and elm.
B. AERUGiNosus Gory (9573). Eden, July 18, Beaten from
oak which is the host tree.
THE MOUNT DESERT REGION 125
PSEPHENIDAE
PSEPHENUS Haldeman
P. HERRiCKi DeKay (9586). But one specimen taken, July 12,
1935 at New Mill Pond outlet creeping- over wet stones as
is its custom. One of the four species that represent the
genus in this country.
Helmidae
One of course goes to the brooks for these, and their rela-
tives, the Dryopidae. For the best method of collecting, see
Dr. Musgrave in Canadian Entomologist, Vol. LXVII, No. 3,
March, 1935.
Stenelmis Dufour
S. CRENATA (Say) (9609). The only one of the family that is
taken generally. Duck Brook; Witches Hole Brook; Break-
neck Brook, and outlet of New Mill Pond, July 7-Aug. 24.
LiMNlus Erichson
L. TARDELLus Fall. But ouo specimen taken in Witches Hole
Brook, July 12, '35. I am using the old name. It is now
(Heterlimnius (Limnius) tardelhis).
Maorontchus Miiller
M. GLABRATus (Say) (9640). But two specimens taken at New
Mill Pond outlet, July 20, '35.
Dascyllidae. The Soft-bodies Plant Beetles
Beating trees and bushes and sweeping scrub is the method
for this family,
EunYPOGOisr Motschulsky
E. NIGER (Melsh.) (9659). Bar Harbor, June 23 (Br.) ; Eden,
July 8. Said to frequent oak.
126 BIOLOGICAL SURVEY OF
Mackopogon Motschulsky
M. RUFiPEs Horn (9658). Canyon Brook 1000 ft., July 20;
Half Moon Pond, July 21; Mt. Desert (Br.), Aug. 10.
Heloidae
Beating for some and sweeping for others is the course to
pursue in this group.
Helodes Latreille
H. MACULicoLLis Hom (9686). June, '35 (Alexander).
H. PULCHELLA Guer. (9687). Sweeping scrub on Green Mt.
1200 ft., July 20.
Cyphon Paykull
C. EUFicoLLis (Say) (9692). Taken by beating leaves of
bushes and trees Bar Harbor, June 22.
C. OBscLTRUs Guer. (9696). Occurs on grass in low areas. Seal
Cove Brook on wild carrot and ferns, Aug. 8. Disappears
with frost.
C. coLLARis (Guer.) (9697). Said to occur on tamarack.
Taken by sweeping along banks of Somes Sound Inlet at
edge of woods, June 22 ; Bar Harbor ; Eden, July 15-24.
C. VARIABILIS (Thunb.) (9698). Paradise Hill on fungus.
Sweeping on Great Heath. Somes Sound Inlet sweeping.
Beginning on willow catkins Apr. 27, I have taken it until
frost in October.
C. PADi (Linn.) (9699). Swept from ferns nearly dead at
Bubble Brook, Oct. 1. Witches Hole (Br.), Sept. 12.
Prionocyphon Eedtenbacher
P. DiscoiDEus (Say) (9703). Corfield at light, July 23; Bar
Harbor, July 20. Scarce.
P. LiMBATus LeC. (9704). Corfield at light, July 24. Not
common.
SciRTES Illiger
S. TIBIALIS Guer. (9708). Beaten from bushes at edge Witches
Hole, July 30. Edges of ponds, natural habitat.
the mount desert eegion 127
Dermestidae
One does not have to search for these. They come to the
cabinets freely and of their own accord.
Bytdrus Latreille
B. TJNicoLOR Say (9718). Feeds on the flowers of blackberry
and raspberry. The w^hite 'raspberry fruit worm' found
on the inside of the berry is the larva. Bar Harbor, July 10.
Dermestes Linnaeus
D. cYLiNDEicus Casey (9726). Corfield, May 30. Scarce.
D. TALPiNus Mann (9730). Penikese meat trap, Sept. 19, '29.
Scarce.
D. LAEDARius Liuu. (9737). The Larder beetle. Common and
general distribution. Easily taken with a piece of bacon.
It is on the wing with us the last of May.
Attagenus Latreille
A. picEus Oliv. (9742). Black Carpet Beetle, Bar Harbor,
July (Moore); Bar Harbor, May 19-June 1 (Br.). Peni-
kese, July 25.
Trogoderma Latreille
T. mcLusA LeC. (9785). Bar Harbor, Apr. 20 (Br.).
Anthrenus Latreille
A. scROPHULAEiAE (Liuu.) (9829). Buffalo Carpet Beetle.
Corfield eating center of white daisy, July 2. Appeared in
eastern U. S. from Europe about 1874 and has become our
most serious household pest.
A. MUSEOEUM (Linn.) (9837). Museum Beetle. On flowers
of Dax verticellafa Bar Harbor, July 8 (Br.) ; Eagle Lake;
Great Pond, July 16-Aug. 10. Sweeping.
128 BIOLOGICAL SURVEY OF
Byrrhidae. The Pill Beetles
They live around the edge of water in the roots of grasses
and the way to take them is to dig or pull up roots, particu-
larly in sandy places and search for them there.
Bi-RRHUS Linneaus
B. AMERiCAiv^us LeC. (9869). Taken in logs Lake Wood, June
13. Corfield flying, July 7 ; S. W. Harbor, July 13 ; Green
Mt., Aug. 17.
CytiLiUS Ericlison
C. ALTERNATUs (Say) (9864). Fawn Pond on leaves under
water, June 30. Bar Harbor, June 10 (Br.). Xot common.
OsTOMiDAE (Trogossitidae). The Grain and Bark-gnawing Beetles
Eecent studies have lifted the curse that was on this family
for gnawing grain, as it appears that they are there to gnaw
the larvae of those that do. However, the best place to take
them is under bark, particularly where fungus is at work.
Calitys Thomson
C. scABRA (Thunb.) (9998). Taken from old fungus on stump
Bar Harbor, Oct. 7 (Br.).
Thymalus Latreille
T. MARGiNicoLLis Chcv. (10010). Bred from white birch fungus
Polyporus hetiiUnus, July 27. Common.
Tenebroides Filler & Mitterpacher
T. sp. Under bark of dead maple at the Tarn, May 23.
NiTiDULiDAE. The Sap-feeding Beetles
Any syrupy liquid with a fruit flavor will attract these, but
the best bait I have found is cantaloupe rind placed loose in
some paper on the ground in an open, but shaded, place.
Anything that is fermenting is good bait.
THE MOUNT DESERT REGION 129
CoLOPTERUS Erichson
C. TRUNCATus (Raiid.) (10032). Bay Shore Drive sweeping,
Sept. 12; Mt. Desert, Sept. 12-27 (Br.).
Cakpophilus Stephens
C. HEMiPTERUs (L.) (10042). A fruit and sap eater. Bar
Harbor (Br.), Sept. 1.
NiTiDULA Fabricius
N. RUFiPES (L.) (10067). Eden, July 14. Xot common.
Omosita Erichson
0. COLON (Linn.) (10069). An introduced European species.
Common throughout the summer and probably hibernates,
as it is an early arrival. On fungi, bones, and may be taken
with melon bait.
Epurea Erichson
E. HELvoLA Er. (10073). Occurs all summer from sap to
fermenting fruit and fungi. Taken with melon bait. Sep-
tember best month.
E. TERMiNALis Mauu. (10081). Corfield, Sept. 12 with melon
bait.
E. PELTomEs Horn (10091). Corfield, June 28 with melon bait.
Rare.
Stelidota Erichson
S. GEMiNATA (Say) (10098). Occurs on sap in spring and de-
caying fruit throughout the summer. Common.
S. ocTOMACULATA (Say) (10099). Occurrence like above. Not
common. Lake Wood, June 21.
Oryptabcha Shuckard
C. AMPLA Er. (10129). A sap eating beetle. Taken with melon
and meat bait various places, June 28-Sept. 22. Common.
130 BIOLOGICAL SURVEY OF
Gleschrochilus Emitter (Ips of authors)
G. FASciATus (Oliv.) (10137). Taken all summer from sap
and fermenting fruit. Common.
G. QUADEisiGNATus var. VERA (Sav) (10137). Same as above,
Corfield, Sept. 12. Eare.
G. SANGuiNOLENTus (OHv.) (10138). Same as above. Cor-
field melon bait, Sept. 12. Not common.
G. QUADEisiGXATUs (Say) (21854). Same as above as to food.
Not common. Corfield, Sept. 12.
G. siEPMANNi Brown (21855). Corfield melon bait, Sept. 22.
Not common.
Khizophagidae
Under bark is the place to search for these.
Rhizophagus Herbst
E. REMOTUs LeC. (10152). Mt. Desert under bark, Sept. 18
(Br.).
MONOTOMIDAE
MoNOTOMA Herbst
M. PRODucTA LeC. (10158). Taken from seaweed gathered on
the beach at S. W. Harbor, Sept. 20.
CUCUJIDAE
SiLVANUS Latreille
S. BiDENTATUs (Fab.) (10198). Under bark and in grain in
old buildings. Sifting is best method. Taken in rotten
apples (Br.), Sept. 4.
CucTJJUS Fabricius
C. CLAviPES Fab. (10221). Occurs under the bark of freshly
felled ash and poplar trees. One specimen taken from
spiderweb, June 7, '36 (Br.). Eare.
THE MOUNT DESERT REGION 131
Erotylidae. The Pleasing Fungus Beetles
Tritoma Fabricius
T. MAGRA LeC. (10332). Breakneck Road on fungus under
white birch bark (Br.), Sept. 19. Some in pupal cases.
T. DISSIMULATOR Cr. (10310). Adults frequent fungi in late
summer to oviposit and the larvae feed upon the juices.
Newport Meadow in poplar log, June 12.
Derodontidae
Laricobius Eosenhauer
L. ERiCHSONi Eosenh. (10350). Mt. Desert, Apr. 26 (Br.).
Cryptophagidae. The Silken Fungus Beetles
As the name implies, this family feeds to quite an extent
upon Cryptograms. The various species, however, have their
own habits.
Telmatophilus Heer
T. AMERicANus LeC. (10360). Occurs on the flowers and leaves
of the arrow-arum Peltandra virginica L. Bar Harbor,
June 13-Aug. 18. On flowers of Castalia odorata (Br.).
T. sp. Bar Harbor, July 8, '36. (Br.).
Antherophagus Latreille
A. coNVEXuLus LeC. (10372). Said to occur on flowers. Taken
by sweeping Echo Lake, July 12.
Cryptophagus Herbst
C. CELLARis Scop. (10385). Taken in meat trap Penikese,
Sept. 16. Eare.
C. sp. Taken in old house with bacon bait, Aug. 15/33. W. S.
Fisher says, "This does not seem to be like any of our
known species. It is more closely allied to the Pacific Coast
species than to the Eastern forms."
132 BIOLOGICAL SURVEY OF
Henoticus Thomson
H. SERRATUS (Gvll.) (10418). Bar Harbor. In dry fungus on
oak, June 6 (Br.).
Atomaria Stephens
A. sp. Mt. Desert, Sept. 10 (Br.).
Anohicera Thomson
A. EPHippiATA Zimm. (10463). Bar Harbor (Moore). Not
common. There are dozens of undescribed, imported spe-
cies in this genus which no one has named.
Mycetophagidae. The Hairy Fungus Beetles
Searching fungus and baiting with fermenting fruit is the
way to try for these.
Typhaea Curtis
T. FUMATA (Linn.) (10509). Taken with melon bait Corfield,
Sept. 12. Rare.
CoLYDiDAE. The Cylindrical Bark Beetles
Under the bark of damp logs, particularly in spots where
fungus is working, in shady woods is the place to look for
these.
Cebtlon Latrielle
C. CASTANEUM Say (10598). Witches Hole Brook under bark
wet maple log, Sept. 1.
C. CLYPEALE Csy. (10602). From poplar log Newport Meadow,
June 19.
Lathridiidae. The Minute Brown Scavenger Beetles
Sweeping and shifting dry trash collected around buildings
yields results. Drying sweeping's and then sifting them is a
good method.
THE MOUNT DESEKT REGION 133
Lathridius Herbst
L. LiRATus LeC. (10631). Witches Hole, June 13; sweeping
Sec. 16, Aug. 17. Not common.
CoRTiCARiA Marsham
C. SERRATA (Payk.) (10685). Occurs in fungi. May be taken
at light. May 15 (Br.).
C. FERRUGiNEA Marsli. (10694). Taken when sweeping damp
places near Great Pond, July 16. Scarce.
Melanophthalma Motschulsky
M. picTA LeC. (10696). Mt. Desert, Sept. 25 (Br.).
M. DisTiNGUENDA Com. (10701). Taken at the same time as
{M. gihhosa) mentioned below.
M. GiBBosA Hbst. (10705). Occurs in swampy places. Taken
from an old nest of the Ugly-nest Tortricid {Archips cerasi-
vorana), Aug. 27 and beaten from spruce, Aug. 10 (Br.).
M. CALvicoLLis Mann. (10713). Taken from toadstool roots
Eden, Aug 7. Not common.
Endomychidae. The Handsome Fungus Beetles
The same collecting methods as mentioned above hold also
for this family.
Mycetina Mulsant
M. PERPULCHRA (Ncwu.) (10727). Taken in fungus S. W.
Harbor, July 13. Rare.
Endomychus Panzer
E. BiGUTTATus Say (10753). Ironbound Isl. (Blaney).
Phalacridae. The Shining Flower Beetles
Sweeping is the method here.
134 BIOLOGICAL SURVEY OF
Phalacrus Paykull
P. POLiTus MelslL (10773). Mt. Desert (Br.), Sept. 17.
Olibrus Erichson
0. SEMisTKiATUs LeC. (10780). Swept from Solidago, Sec. 16,
Aug. 14. Common.
0. PALLiPEs (Say) (10786). Taken from 8oJida\go, Bar Harbor;
Narrows ; Seal Harbor, July 24- Aug. 20.
0. sp. Mt. Desert (Br.), Aug. 23 ; Corfield, Sept. 17.
SiTLBus Seidlitz
S. sp. Station F270, Oct. 5. Scarce.
CocciNELLiDAE. The Lady Beetles
The 'lady bugs' are among the most beneficial of insects.
As they feed upon the bark lice as well as plant lice, they
are taken by beating and sweeping.
Hypeiraspis Chevrolat
H. BiGEMiNATA (Raud.) (10877). Bar Harbor sweeping, Aug.
16.
H. UNDULATA (Say) (10930). Bar Harbor in house, Nov. 18.
Brachyacanthus Chevrolat
B. URsixA (Fab.) (10972). Occurs on the leaves and flowers of
milkweed {Asdepias). Long Pond, Aug. 21.
MiCROWEisEA Cockerell
M. MAEGiNATA (LeC.) (10988). Mt. Desert (Br.), Sept. 12.
Stethorus Weise
S. PUNCTUM (LeC.) (10998). Mt. Desert, July (McAtee).
THE MOUNT DESERT REGION 135
SCYMNUS Kugelann
S. CAUDALis LeC. (11024). This whole genus are readily taken
by beating and sweeping foliage in spring and early summer.
Long Pond; Echo Lake; Eden, June 26-July 15.
S. iNDUTus Csy. (11034). Bar Harbor on willow catkins (Br.),
May 11.
S. PUNCTicoLLis LeC. (11035). Mt. Desert (Br.), May 23.
S. TENEBROSus Muls. (11055). S. W. Harbor, Aug. 20.
S. NANUS LeC. (11079). Breakneck Road on willow catkins,
May 11.
S. QUADRiTAENiATus LcC. (11111). Swccpiug at Witchcs Hole,
Aug. 18.
S. MYRMIDON Muls. (11112). Mt. Dcscrt (Br.), July 21.
S. sp. Bar Harbor, May 10.
PsTLLOBORA Chevrolat
P. viGiNTi-MAcuLATA (Say) (11150). Twenty-spotted Lady-
beetle. Generally distributed and taken in small numbers
all summer by sweeping.
Anisosticta Chevrolat
A. BiTRiANGULARis Say (11154). A northern form, Station
F173 and F286; S. W. Harbor; Narrows, June to middle
of Sept. Common.
A. BITRIANGULARIS Say var. Station F173, Aug. 2.
HiPPODAMiA Chevrolat
H. TREDEciM-PUNCTATA (Liuii.) (11162). Tliirteeu-spotted
Lady-beetle. Hibernates under sticks and leaves along
edges of fields. Taken by sifting in autumn and sweeping
in summer. Station F70.
H. PARENTHESIS (Say) (11163). Same habits as above. Eden
sweeping, Sept. 6; Station F113, Sept. 19.
H. coNVERGENS Gucr. (11173). Same habits as above. Wide-
spread in small numbers.
136 BIOLOGICAL SURVEY OF
CocciNELLA Linnaeus
C. PEEPLEXA Muls. (11181). Three-banded Lady-beetle is a
generally distributed common form particularly in Aug.
and SejDt. Taken by sweeping as are all members of this
genus.
C. TRicuspis Kby. (11183). Mt. Desert, May 12 (Br.) ; New-
port Meadowy Sept. 9 ; Station F289.
C. NovEMNOTATA Hbst. (11184). Tlie Niue-spotted Lady-beetle
hibernates under mullein leaves and logs. Richardson Brook
beating, July 2. Scarce.
C. TRANsvERSOGUTTATA Fald. (11185). Aiiothcr common and
well distributed form with Aug. and Sept. optimum months.
C. TRANSVERSOGUTTATA var. 15 xoTATA Kby. (11185a). Record
of capture lost.
Adalia Mulsant
A. BiPUxcTATA (Linn.) (11193). Often hibernates in buildings.
A very beneficial insect. Common and generally distributed.
A. FRiGiDA Schnied (11194). Same habits as above. Record
of capture lost.
A. oPHTHALMiCA Muls. (11195). Same habits as above. On
catkins (Br.), May 11.
Cleis Mulsant
C. PiCTA (Rand.) (11196). In small numbers and scattering,
June 10-Sept. 19. Taken by beating. Some come to light.
C. PiCTA (Rand.) var. contexta Muls. (11196). One specimen
taken Sept. 27, '33.
Anisocalyia Crotch
A. DuoDEciM-MAcuLATA (Gebl.) (11200). Twclvc-spotted Lady-
beetle. Eden, July 27.
A. QUATuoRDECiMGUTTATA (Liuu.) (11201). The Fourtceu-
spotted Lady-beetle has a wide distribution from July until
frost. Is easily attracted to light.
THE MOUNT DESERT REGIOISr 137
A. 14-GUTTATA var. siMiLis (Rand.) (11201a). Bar Harbor,
June 11-15; July 8 (Br.).
A. 14-GUTTATA Cr. var. cardisce (Rand.) (11201b.). Bar Har-
bor, May 1; Mt. Desert, Sept. 18 (Br.).
A. 14-GUTTATA var. (Linn.). Bar Harbor, Aug. 3.
Anatts Mulsant
A. QuiNDECEMPUNCTATA var. MALI (Sav) (l]202a). The Fifteen-
spotted Lady-beetle. Frequents the flowers of Crataegus.
Corfield at light, July 13 ; scattered in small numbers.
Neomysia Casey
N. PULLATA (Say) (11205). July 11, Corfield at light; Labora-
tory, July 30.
N. RANDALLi Csy. (11209). Bar Harbor (Br.), July 13. Scarce.
Chilocorus Leach
C. BivuLNERus Muls. (11217). The Twice-stabbed Lady-beetle
is quite a flier on the first spring days. Hibernates in rub-
bish. Penikese beating apple, Aug. 14.
Alleculidae (Cistelidae). The Comb-clawed Bark Beetles
Searching under bark and beating especially dead branches
is best here.
HVMENOBUS Mulsant
H. NIGER (Melsh.) (11246). Found in the dead branches of
oak. N. E. Harbor (Minot).
H. piLOsus (Melsh.) (11251). Occurs on and under the bark
of mllow. Bar Harbor, July (Moore).
TsoMiRA Mulsant
I. QUADRisTRiATA Couper (11311). OccuTs ou shrubs along the
border of marshes and best taken by beating. Common,
June 20-Aug. 10.
138 BIOLOGICAL SURVEY OF
Capnochboa LeCoute
€. FULiGiNosA (J\lolsh.) (11320). Beating- bushes Dry Mt.,
July 17 (Sanford). Scarce.
Mycetochara Berthold
M. BicoLOR Coup. (11336). On fungi under bark. Corfield,
July 17.
Androchirus LcCoiite
A. ERYTHROPus (Kby.) (11355). Found in moist places on
bushes. Taken beating at Narrows, July 27.
Tenebrionidae. The Darkling Beetles
The species on this Island are found for the most part
beneath bark or in fungi.
Phellopsis LeConte
P. OBCORDATA (Kbv.) (11671). Couimou, June 10- Aug. 8. It
lives in the while ])irch fungus {Polyporus hetulina).
Blapstinus Latrcille
B. METALLicus (Fab.) (12207). Frequents rubbish in sandy
places. Corfield, June 7.
BoLiTOTHEKUS Caud^ze
B. coRNUTUs (Panz.) (12295). Bar Harbor, Jordan Pond,
July 21-Sept. 1. Bred from 'shining tree fungus' (Fomes
lucidus).
DlAPERlS (icofTro.v
D. MACULATA OHv. (12305). Lives in the white birch tree
fungus (Polyporus hetulina). Jordan Pond; Seal Harbor,
June IQ-Aug. 6.
SCAFHIDEMA Eedtenbacher
S. AENEOLUM (LcC.) (12311). Bcatcu from spruce, Aug. 23
and Sept. 12 (Br.).
THE MOUNT DESERT REGION 139
Tribolium MacLeay
T. FERRUGiNEUM (Fab.) (12343). Taken in flour, Apr. 28, '37
(Br.). Scarce.
T. oBscuRus Linn. Bar Harbor, July 7 (Br.).
SCOTOBATES Horii
S. cALCARATus (Fab.) (12386). Occurs under bark of dead
logs. Also under stones. Sieur de Monts Spring, July 22 ;
Sec. 20 under bark of dead spruce.
Ipthimus Truqui
I. oPAcus LeC. (12405). Occurs under bark and logs and is
found traveling in June. Corfield, June 16; McKinley,
July 20; Breakneck Drive, Sept. 3.
Upis Labricius
U. CERAMBoiDEs (Liuu.) (12411). Under old board Norway
Drive, Sept. 19 ; under bark of spruce log Boyd Road, Oct.
10; Robinson Mt. (Sanford).
Tenejbrio Linnaeus
T. MOLiTOR L. (12414). An introduced species the larva of
which is known as the 'meal worm.' Occurs in feed stores,
barns, etc. A common pest.
T. piciPES Hbst. (12415). In nest of Camponotus lierculeanus
in maple log. Ne^\^^ort Meadow, June 12. Scarce.
Paratbnetus Spinola
P. PUNCTATus Spin. (12432). Beaten from white birch along
the brook Norway Drive, Sept. 6; beaten from spruce (Br.),
Aug. 10.
Lagriidae. The Lagriid Bark Beetles
Arthomacra Kirby
A. AENEA (Say) (12497). Taken by sweeping bushes and high
weeds. S. W. Harbor, June 21; Echo Lake, July 12; New
Mill Meadow, Aug. 12.
140 BIOLOGICAL SURVEY OF
Melandryidae. The Melanclryid Bark Beetles
They live under bark, but may be taken by beating.
AbstruI/A Casey
A. TESSELLATA (Melsh.) (12521). Occurs in decaying twigs.
Corfield, Aug. 10. Rare anywhere.
Penthe Newman
P. OBLiQUATA (Fab.) (12527). Taken under bark of old yellow
birch log, Sec. 15, Sept. 3. Scarce.
P. piMELiA (Fab.) (12528). Occurs under bark on decaying
logs. Corfield, June, '29; Bar Harbor, July 10- Aug. 12;
Tarn under the bark of a dead maple, May 23. Western
Mt. summit under spruce bark, Sept. 30.
Em MESA Newman
E. coNNECTENs Ncwii. (12554). Beaten from shrubs Robinson
Mt., June 26, '27. Rare.
Serropalpus Hellenius
S. BARBATus (Schall.) (12568). Said to frequent wounds on
conifers. Bar Harbor (Moore), (Br.), Aug. 17. Rare.
DiRCAEA Fabricius
D. QUADRiMACULATA (Say) (12570). Beaten from spruce, Aug
10 (Br.).
Phloeotrya Mulsant
P. VAUDOUERi Muls. (12571). Occurs under bark. Taken on
fir trunk, July 7, '36 (Br.). Rare.
MiCROTOMUs LeConte
M. sERicANS LeC. (12576). Said to occur on elm. Salisbury
Cove, June 15. Scarce.
THE MOUNT DESERT REGION 141
Symphora LeConte
S. FLAVicoLLis (Hald.) (12577). Taken on leaves and under
bark. Long Pond, July 16.
Canifa LeConte
C. PusiLLA (Hald.) (12586). Beaten from foliage of shrubs.
Echo Lake, June 27, Sept. 1. Scarce.
Ptinidae. The Death-watch or Drug Store Beetles
These beetles bore into the wood of old buildings where
they make a ticking sound. They frequent stores and houses
where dried food is kept and go through the whole menu from
breakfast foods and coffee to cigars, wdth great relish. They
thrive on museum specimens and insect collections. In the
open, search for them under the bark of dead trees and in
the dry trash of woodlands.
Mezitjm Curtis
M. AMERicANUM Lap. (12601). Occurs in houses where it
breeds in animal substances. Has been found in old insect
boxes. Bar Harbor, July 26 (Br.).
Ptinus Linnaeus
P. BRUNNEUS Dufts. (12612). In a house in Bar Harbor.
P. FUR L. (12613). An Old World species very dangerous to
museum specimens. In laboratory June and July.
P. jAPONicus. Corfield in lab., June 24^July 23.
ANOBnOAE
Look for them in dead branches, dried fungi, etc., and sift
for them.
Eknobius Thomson
E. MOLLIS (Linn.) (12649). Occurs on pine. S. W. Harbor;
N. E. Harbor; Green Mt., June 22-July 25. General dis-
tribution.
142 BIOLOGICAL SURVEY OF
MicROBREGMA Seidl
M. EMARGiNATUM (Diift.) (12711). Coi'field flying, June 3-9.
Scarce.
CoELosTETHus LcCoiite
C. NOTATus (Say) (12712). Look for them on dead branches
of oak. Corfield, July 23.
DORCATOMA Heibst
D. DRESDENsis Hbst. (12839). From fungi, June 6 (Br.).
Ptilinijs Geoffroy
P. RUEicoRNis Say (12864). Destroying woodwork in house,
July 1-4 (Br.).^
Lyctidae. Powder-post Beetles
The Powder-post Beetles all live in dry dead wood, either
beneath the bark of trees, or in burrows ; also old dry fungi.
Wood showing the borings and brought to the laboratory to
hatch out, will produce results.
Lyctus Fabrieius
L. PLANicoLLis LeC. (12940). Found in dead limbs. Bred
from hickory handle, May 20 (Br.) ; June 9.
Spiiixdidae. The Sphindus Beetles
Sphindus Chevrolat
S. AMERiCANus LcC. ? (12949). One specimen taken but too
damaged to be sure of exact determination. Found in
decaying wood and fungus.
CisiDAE. The Minute Tree-fimgiis Beetles
Cis Latreille
C. FusciPEs Mellie (12972). Occurs beneath bark on logs and
on fungi. Salisbury Cove, June 25. Not common.
THE MOUNT DESERT EEGIOIST 143
Xestocis Casey
X. LEVETTi Casey (12997). It lives in the dry shining tree
fungus (Fomes lucidus) on decaying hemlock logs. Bar
Harbor ; Jordan Pond, July and Aug.
OcTOTEMNUs Mellie
O. LAEvis Casey (13037). Under bai'k on log Salisbury Cove,
June 25. Scarce. Look for it under moss on logs.
ScAEABAEiDAE. The Lamellicorn Beetles
This family which is probably the most aristocratic be-
cause its name is taken from the Latin Scarabaeus meaning
*a beetle,' may be roughly divided into two groups according
to habits. However, as each genus generally has an adult
food habit of its own, one cannot generalize and they will be
treated separately.
Onthophagus Latreille
0. HECATE Panz. (13080). Occurs beneath dead birds, snakes,
etc. Taken in meat traps Bay Shore Drive, Sept. 11 ; North
Shore Eagle Lake, Oct. 1 ; Salisbury Cove on star nosed
mole, July 15.
Aphomus Illiger
A. FOssoR (Linn.) (13107). Bar Harbor, June 11 ; Eden flying,
June 30.
A. HUMATUs Say. (13109). Mt Desert (S. Henshaw).
A. FiMETARius (Liuu.) (13119). Occurs generally on horse
and cow dung. Common. An introduced species.
A. GRANARius (Liuu.) (13131). Occurs on fungi and dung.
Bar Harbor (Moore). Scarce.
A. suBTEERANEus (Liuu.) (21175). Taken under horse dung,
Witches Hole, June 2 ; in a Japanese beetle trap, baited with
geranol, Penikese, June 12. A European species.
144 BIOLOGICAL SURVEY OF
DiALYTES Harold
D. STRiATULUS (Say) (13239), Same habits as Apliodiiis.
Taken in meat trap in deep woods, Breakneck Drive, Aug.
31 ; Bar Harbor, July 14. Scarce.
Geotrupes Latreille
Gr. BALYi Jek. (13290). These appear about Aug'. 1 and are
widely distributed wherever there are toadstools. They live
in the underground portion of the stems and travel ex-
tensively about Sept. 1.
Gr. EGERiEi Germ. (13294). Also frequents fungi. S. W.
Harbor, Sept. 5 (Alexander). Scarce.
G. sPLENDiDus (Fab.) (13299). Frequents fungi and said to
feed on carrion. N. E. Harbor, Aug. 23 (Minot) ; Sec. 19
flying, Sept. 13. Rare.
Trox Fabricius
T. ERiNACEus LeC. ( 13336 ) . Said to feed on owl pellets. Taken
in trap made of leather, wool and bones bound together
Penikese, May 30 ; Breakneck Drive in meat trap, Sept. 21.
Bred from a suit of old clothes (Br.). Scarce.
T. UNisTRiATUs Beauv. (13338). On dried bones July and
Aug. General distribution.
Sbeica MacLeay
S. TRisTis LeC. ( 13363 ) . Taken at Penikese June 6 in Japanese
beetle trap baited with geranol ; Penikese beating, June 30,
and hatched from a box full of wool, cloth, etc., placed at the
edge of woods a year previously.
S. LEcoNTi Dawson (19959). Taken at Penikese May 30 from
the stuffing of an old buggy seat partially buried the year
before. Scarce.
S. cucuLLATA Dawsou (19966). Taken beating alder bushes
Penikese, Sept. 4; Salisbury Cove, July 12 (Sanford).
THE MOUNT DESERT EEGIOX 145
DiPLOTAXis Kirbv
D. TRisTis Kby. (13409). Found under bark, but feed at night.
Penikese under board May 30; Witches Hole sugaring, Aug.
12 ; Penikese in geranol trap, Aug. 20. Not common.
D. LIBERT A (Germ.) (13410). Bar Harbor (Moore), Ironbound
Isl. (Blaney).
Phyllophaga Harris (Lachnosterna Hope)
P. FuscA (FroeHch) (13511). The common May beetle or
'June bug.' The larvae, commonly known as the white grub
often do considerable damage to la^^^ls. Heavily para-
sitized here by Pelecinus polyturator and the grubs are a
favorite food of skunks. Appear last of May and dis-
appear last of June.
P. ANXiA LeC. (13516). Bar Harbor, June 11. Rare.
DiCHELONYX Harris
D. ELONGATA (Fab.) (13649). Taken on flowers, Penikese,
May 1 ; Bar Harbor, June 22 ; Echo Lake, July 17.
D. suBviTTATA LcC. (13651). Common on flowers of the
Rosacea in June and July.
D. DiLUTA Fall (13652). Eden, June 25, on wild roses. Scarce.
LiGYRUS Burmeister
L. RELiCTus (Say). Coi'field at light, Sept. 14. The adults fly
at night and are attracted to light, while the larvae live in
rotting vegetation.
Euphoria Burmeister
E. iNDA (Linn.) (13940). On the first warm days of spring,
this beetle is seen flying close to the ground with a loud
buzzing noise. Larva live in rotten wood and adult found
sucking sap of deciduous trees. Generally distributed.
146 BIOLOGICAL SURVEY OF
Cremastochetlus Kjioch
C. CASTANEAE Kiioch (13974). The specific name indicates
that this beetle frequents the chestnut. Taken here in
white birch logs, Schooner Head, May 23; Corfield, June.
Rare.
OsMODERMA ServiUe
0. DELicATULA Cascv (14009). Lives in openings of trees and
found wandering always singly. Corfield, July 20-Aug. 11.
One bred Aug. 15 from grub found in white birch log the
previous Oct.
Trichiotinus Casey (Trichhis auct.)
T. AEFiNis (G. «fe P.) (14025). Taken on all kinds of flowers
and particularly favors Spirea. Common from the last of
June to Sept.
LucANiDAE. The Stag Beetles
To be looked for under decaying logs and stumps. This
family is not well represented here.
Ceruchus MacLeay
C. piCEUS (Web.) (14058). One taken dead by Brower under
bark of red oak Avhile on a bird census Dec. 23, '37.
Platycerus Geoffroy
P. QUERCus Web. (14041). Occurs under logs and bark, es-
pecially of oak, as its name implies. Bar Harbor, May 12-
28 (Br.).
P. DEPREssus LeC. (14045). Beehive Mt., Aug. 13 (Sanford).
Cerambycidae. The Long-horned Wood-boring Beetles
Search freshly cut timber, cord wood, and lumber yards.
Boating is productive as is caging likely looking pieces of
dead branches, etc.
THE MOUNT DESEKT REGION 147
Tragosoma Serville
T. DEPSAEiuM var. HARRisi LeC. (14097a). S. W. Harbor,
July, 1917 (Fernald) ; Bar Harbor, July 29; Ironbound Isl.
(Blaney). The larva lives in spruce and pine. Rare.
AsEMUM Eschscholtz
A. MOESTUM Hald. (14107). The larva infests pine and spruce.
Long Pond, June 11-20; Corfield, July. Scarce.
Tetropium Kirbv
T. ciNNAMOPTERUM Kby. (14124). Bar Harbor, July 22 (Br.).
The larva feeds on conifers.
Griocephalus Mulsant
C. AGRESTis (Kby.) (14132). Larvae live in the roots of pine
and spruce. Bar Harbor, June 17 (Br.) ; Corfield at light,
Aug. 13. A long distance flier. Scarce.
Ehagium Fabricius
E. LiNEATUM Oliv. (14298). Ribbed Pine Borer. The larvae
are in pine and the adults may be taken from under the
bark of recently cut logs and around sawmills. Bar Harbor,
Apr. 25-May 11; Corfield, June 11. Rare.
Hapalosalia Casey
H. sPHAERicoLLis (Say) (14310). Bar Harbor, N. E. Harbor,
June 8- July 6.
Centroi>era LeConte
C. DECOLORATA (Harris) (14311). Occurs on beech and maple.
Mt. Desert (Br.), July 9.
EvoDiNUS LeConte
E. MONTicoLA (Rand.) (14349). Corfield; Norway Drive taken
flying and beating, June 4-Aug. 4. The larvae are said to
live in hemlock.
148 BIOLOGICAL SURVEY OF
ACMAEOPS LeConte
A. PROTEUS (Kby.) (14403). Corfield, June 2; Bar Harbor
(Br.), June 9-16; Eden on cord wood, June 24. Not com-
mon.
Gatjrotes LeConte
G. cYANiPENNis (Sav) (14411). Taken by beating mixed foli-
age. Larva lives in oak, birch and said to be in wild cherry.
Long Pond, June 10, Scarce.
G. ABDOMiNALis Bland (14414). Taken by beating and sweep-
ing. June 10-July 12. Common.
Anthophilax LeConte
A. MALACHiTicus (Hald.) (14416). Taken flying in spruce
woods Witches Hole, May 28 ; Bubble Brook in woods, June
21. Not common.
A. viRiDis LeC. (14417). Frequents the spruce. Long Pond;
Echo Lake, June 27-July 17.
Jtjdolia Mulsant
J. SEXMACULATA (L) (14424). Takcii sweeping Bar Harbor,
June 24 (Br.) ; Echo Lake, July 12-17.
Anoplodera Mulsant {Brachyleptura Casey)
A. (brachyleptura) rubrica (Say) (14438). The larva lives
in beech. Norway Drive on Spirea, July 3, '34 and July 7,
'36. Scarce.
A. (brachyleptura) vagan^s (Oliv.) (14441). The larva lives
in yellow birch. Taken Bar Harbor ; S. W. Harbor ; Echo
Lake ; "Witches Hole by sweeping roadside herbage, July 10-
Aug. 15. A pair were taken on Spirea which are a marked
color variety. Not common.
A. (brachyleptura) canadensis (Fab.) (14447). Larvae re-
ported from spruce, hemlock and pine. Although they may
be taken generally on Solidago and the like, I have never
seen an adult except in Aug. Great variation in size.
THE MOUNT DESERT REGIOX 149
A. (strangalepta) vittata Swn. (14469). This species lias
been bred from larch by M. W. Blackman. Common on
flowers in July.
A. (brachylepttjra) nitens Forst. The mating flight of this
beautiful beetle is generally the first ten days in July when
they may be taken by beating. Corfield one or two yearly,
July 3-10.
Parallelina Casey
P. subargentata (Kby.) (14459). Eagle Lake and Bar Har-
bor, July 18.
Charisaua Casey
C. CAPiTATA (Newn.) (14464). July 3, '33. Record of place
lost. Rare.
Strangalepta Casey
S. lineola (Say) (14465). Upper Hadlock Pond; Bar Harbor,
June 10-July 17. Mt. Desert (Br.), June 20.
S. pubera (Say) (14466). Bar Harbor, June 11. Rare.
Strangalia Serville
S. suBHAMATA (Raud.) (14482). Taken at light Corfield, July
28; Green Mt., Mt. Desert (Br.), July 10. Although a spe-
cies of northern (July 21) range, it is rare here.
S. plebeja (Rand.) (14487). Bar Harbor, July 19-28.
Leptura Linnaeus
L. NiGRELLA Say (14516). Long Pond, June 27.
L. cHRYSocoMA Kby. (14520). Echo Lake; Witches Hole;
Norway Drive; Sec. 28 eating pollen of daisies and other
flowers, June 16-July 12. Common.
L. PROXiMA Say (14525). Occurs on the foliage of maple and
on flowers Bar Harbor, July 19-29.
L. BiFORis Newn. (14530). Duck Brook; Green Mt.; N. E.
Harbor, July 30-Aug. 19.
L. MUTABiLis Newn. (14532). The larva lives in beech. Bar
Harbor; S. W. Harbor, June 8-July 25. Great variation
in color and size.
L. PEDALis LeC. (14534). S. W. Harbor; Great Pond, July
15-16; Jordan Pond, July 6.
150 BIOLOGICAL SURVEY OF
Bellamira LeConte
B. scALARis (Say) (14537). The larva has been found in many
varieties of coniferous and hardwood trees. Corfield flying,
Aug. 6, '27. Rare.
Typooerus LeConte
T. VELUTINA (Oliv.) (14543). A common species on flowers
from the middle of July until frost.
T. ACUTicAUDA Cascy (14544). S. W. Harbor, July 20. Rare.
Desmocerus Serville
D. PALLiATus (Forst.) (14574). Elder-borer. The larvae live
in the stems of elder (Sambucus canadensis) , and the adults
occur on the flowers and foliage from June 15-July 25.
Common.
MOLORCHUS Fabricius
M. BIMACULATUS Say (14584). Breeds in maple and ash. Bar
Harbor and on wild cherry Great Heath, June 6 (Br.).
Rare.
EoPALOPUS Mulsant
R. SANGuiNicoLLis (Hom) (14612). Taken at S. W. Harbor,
July 10, 1910 (Fernald). Penikese beating wild cherry,
June 20, '37. Rare.
Anacomis Casey
A. LiGNEA Fab. (14614). Bar Harbor, May 18 (Br.).
Callidium Fabricius
C. \t:olaceum (Linn.) (14622). Breeds in pine and the adults
can usually be found where boards with some bark left on
them are used in sheds and barns. Finely powdered wood
shows where the larvae are working. The adults appear
in June.
THE MOUNT DESERT REGION 151
Phymatodes Mulsant
P. DiMiDiATus (Kby.) (14640). Larva breeds in oak, larch,
hemlock and spruce. On damp logs, July 1 (Br.); Echo
Lake, July 17.
Cyllexe Xe^\^llan
C. ROBiNiAE (Forst) (14671). Bred from locust, Aug. 20.
CalLiOides LeConte
C. NOBiLis (Harris) (14674). This beautiful beetle, as its
name indicates, is scarce anywhere. But two specimens
taken, June 23 and July 4 (E. B. Procter). It is to be looked
for on freshly cut logs. Probably its northern limit.
Xylotrechus Chevrolat
X. coLONus (Fab.) (14679). The Eustic Borer is found in
nearly all of the hardwood trees and has been reported
from hemlock. Bar Harbor, July 30-Aug. 2.
X. uNDULATUs var. Fuscus (Kby.) (14691c). Larvae have
been found in hemlock, fir, spruce and larch. Adults mate
latter part of June and may be taken on piles of cord wood
and around clearings. June 24-July 20. Common.
Neoclytus Thomson
N. KiRBYi Auriv. (14708). On pine log Bar Harbor, July 22
(Br.).
N. MURiCATULus (Kby.) (14713). Larvae reported from
spruce, larch and pine. Breakneck Brook, June 16. Bar
Harbor; S. W. Harbor; Long Pond, July 16-29.
N. ACUMiNATiTS (Fab.) (14717). Larvae reported from a great
variety of hardwoods but it is scarce here, only three indi-
viduals having been taken; Lake "Wood, July 3; Corfield,
July 28 ; Long Pond, June 27.
152 BIOLOGICAL SURVEY OF
Anthobosctjs Chevrolat
A. RURicoLA (Oliv.) (14728). Frequents maple, oak, birch and
beech. Corfield; S. W. Harbor; Chasm Brook; Penikese,
June 25-Aug. 21.
CiiYTirs Laich
C. MARGiNicoLLis Cast. (14734), Bar Harbor on rocket-plant,
Aug. 5 (Br.).
Cyrtophorus LeConte
C. VERRUCOSUS (Oliv.) (14741). Larva reported from a variety
of hardwoods, cherry and apple preferred. The adults live
in flowers. Mt. Desert, June 23, '27 (Salman.) Scarce.
PsENOCERUs LeConte
P. suPERNOTATUs (Say) (14894). Larva reported from elm,
currant and Virginia creeper. Bar Harbor, June 22 (Br.).
P. SUPERNOTATUS var. TRisTis Csy. (14894a). Same as above.
Bar Harbor on beech log on woodpile, Aug. 2 (Br.).
MoNOCHAMUS Serville (Monohammus auct.)
M. NOTATUs (Drury) (14901). Gray Pine Borer. Prefers
pine, but infests spruce. The 'sawyer' of the lumbermen.
General but not common.
M. scuTELLATUs (Say) (14904). Black Pine Borer. Begins
to appear after June 20 and is seen through August. The
larva bores into spruce and pine and may easily be heard
sawing. Common wiierever there are spruce logs.
MiCROGOES Casey
M. ocuLATus (LeC.) (14923). Echo Lake, June 17.
M. TENuicoRNis Csy. (14924). One specimen showing consid-
erable variation taken on west side of the Island, July,
1934. Bare.
THE MOUNT DESERT EEGION 153
Leptostylus LeConte
L. coLLARis (Hald.) (14954). Bar Harbor, Aug. 2 (Br.).
AsTTLOPSis Casey
A. MACULA (Say) (14960). Bar Harbor, Aug. 2 (Br.).
A. GUTTATA (Sa^O (14961). Mt. Desert, July 21 (Br.).
Leiopus Serville
L. ALPHA (Say) (14985). Bar Harbor, Aug. 12 (Br.).
Hyperplatys Haldeman
H. MACULATA Hald. (15005). One specimen taken by beating
shrubs. Record lost.
H. ASPERSA (Say) (15016). Larva reported in wild cherry,
willow and currant. Beaten from Myrica gale, July 8 (Br.).
Uroojraphus Horn
U. TRiANGULiFERA (Hald.) (15023). One specimen taken Cor-
field, Sept. 15, '32.
GRAPHistmus Kirby
G. pusiLLus Kby. (15026). On log Eden, June 23. Scarce.
G. sp. Bar Harbor under bark. Date lost.
Pogonocherus Latreille
P. PENiCELLATus LcC. (15049). Larva reported in spruce.
Bred from pine or fir (Br.) ; Northeast Branch, Aug. 3.
Saperda Fabricius
S. OBLiQUA Say (15109). The Alder Borer. In spite of the
large growth of alder on the Island, this insect is scarce.
Tremont, Aug. 23. Penikese at light, Sept. 10.
S. CANDIDA Fab. (15112). The Round Headed Apple Borer.
Bores in apple and most pomaceous trees and shrubs.
Taken in old orchards and at light. July 25-Aug. 21.
Fairly common.
S. CALCARATA Say (15113). The Poplar Borer. Blackened
scars on the limbs and trunk show where this insect has
been working. Penikese at light, Aug. 11. Bar Harbor,
Aug. 20. Not common.
154 BIOLOGICAL SURVEY OF
S. DiscoiDEA Fab. (15116). The Hickory Borer. Bred from
hawthorn, July 12, '35 (Br.).
S. coNCOLOR var. unicolor Felt & Jout. (15123a). This insect
also infests poplar. Bred from stem gall on Populus tremu-
l aides, June 10 (Br.).
Oberea Mulsant
0. PALLIDA Casey (15137). Near Bar Harbor (R. H. Burton) ;
Salisbury Cove, Aug. 11.
0. MYOPS Hald. (15138.1). On raspberry, June 1 (Br.).
0. BIMACULATA (Oliv.) var. AFFiNis Harris (15148). Breeds
in the canes of raspberry and blackberry. Taken by sweep-
ing at Eden Fair grounds, July 26; Bar Harbor, July 2
(Br.).
0. GRACILIS (Fab.) (15154). Bar Harbor, July 23 (Br.).
Chrysomelidae. The Leaf Beetles
General beating and sweeping will yield large numbers but
as their interest is so tied to their food plants, it is better and
more fun to search for them there.
DoNACiA Fabricius
D. HiRTicoLLis Kby. (15194). The Donacia breeds in ponds
and so are taken on lily pads and the like. Also sweeping
along brooks or edges of ponds is productive. Look also
on early flowers such as wild mustard if within 100 yds. of
water. A species here is confined to one or two ponds,
probably due to the intervening mountains and dense woods.
Eden, Aug. 10. Scarce.
D. PROxiMA Kby. (15198). Little Round Pond, June 18; Tarn,
July 28 ; Witches Hole, June 7-Sept. 11. Not common.
D. ciNCTicoRNis Newn. (15198a). Upper Breakneck Pond on
{Nymphaea advena), July 28-Aug. 3. Scarce.
D. PALMATA Oliv. (15199). The Tarn one specimen, July 28;
Witches Hole, Aug. 6; much variation in color.
D. RUFESCENs Lac. (15201). New Mill Pond, July 25. Upper
Breakneck Pond, July 29. Shows great variation in size
and in color. Not common.
THE MOUNT DESERT REGION 155
D. piscATRix Lac. (15202). Witches Hole, July 15; The Tarn,
July 28. Shows considerable color variation.
D. suBTiLis var. fulgens LeC. (15203). If this variety is
valid, there is a record of Bar Harbor, July 24.
D. SUBTILIS Kunze. (15203). A single specimen taken at Bea-
ver Dam Pond flying, Sept. 24, '37 ; Bar Harbor, July 20-29.
D. RUGOSA LeC. (15206). The Tarn mating in large numbers
on Pontederia cordata, July 28, '37. This is the only record
on the Island. No variation sho^\ni.
D. DiSTiNCTA LeC. (15211). Bar Harbor, June 11.
D. pusiLLA Say (15213). Witches Hole, June 13.
D. METALLicA Alireiis (15215). Bar Harbor, June 11.
D. EMARGiNATA Kby. (bUmpressa Melsli.) (15216). Penikese
on wild mustard, June 4; Upper Hadlock Pond, June 10;
Station F244, June 18.
D. RUFA Say (15218). Rhodora Meadow flying. May 25;
Witches Hole, June 13 ; Half Moon Pond sweeping the shore
bushes, June 18.
D. LiEBECKi Schffr. (20163). Witches Hole mating, July 28
and Upper Breakneck Pond, Aug. 3. In white water lily
flowers both places. Show no variation. Scarce.
Orsodachne Latreille
0. ATRA (Ahrens) (15219). With one exception this and the
next four are common on 'pussy willows' and extend on
into June. They grade into one another to a marked degree.
The exception is A. hepatica which is not common and easily
distinguished. Station F301; Mt. Desert (Br.), June 16.
0. ATRA var. HEPATICA Say (15219b). Witches Hole flying,
June 2.
0. ATRA var. cHiLDRENi Kby. (15219c). Station F240 (Br.),
May 11.
0. ATRA var. TIBIALIS Kby. (15219d). Bar Harbor from catkins
(Br.), May 11.
0. ATRA var. TRiviTTATA Lac. (15219e). Stations F237, F242,
F300 and F301.
156 BIOLOGICAL SURVEY OF
Syneta Lacordaire
S. FERRUGiisrEA (Germ.) (15223). A normal male and a pecu-
liar reddish female taken by sweeping ferns, etc., along
Hunters Beach Brook, June 19. Duck Brook, June 13.
Feeds on birch leaves.
Lema Fabricius
L. BRUNNicoLLis Lac. (15239). A tamarack swamp is the habi-
tat of these. Eden, July 15.
Chlamys Knoch
C. GiBBosA (Fab.)? (15297). Salisbury Cove, July 15, larva.
C. CRiBRARiA LeC. Sweeping along roadsides will take these
in Aug. and Sept. Common.
ExEMA Lacordaire
E. coNSPERSA (Mann.) (15306). The host plant is needed for
this genus and the IT. S. N. M. would be glad to get any
accurate records. Taken by sweeping bushes July 15.
E. DisPAR Lac. (15306a). Same as above. Brower has bred
this from birch. Found on Compositae July 15 to frost.
Pachybrachys Eedtenbacher
P. ATOMARius (Melsh.) (15407). S. W. Harbor, Sept. 3 (Alex-
ander).
P. RELicTus Fall. (15415). Robinson Mt. at Station F179,
Aug. 24.
P. OBsoLETus Sutfr. (15433). Bar Harbor (Br.), July 6.
P. OTHONUs (Say) (15451). Eden, July 15, 1925. Scarce.
P. AUTOLYcus var. DiFFiciLis Fall (15453a). New Mill Meadow
sweeping, July 22.
P. HEPATicus (Melsh.) (15470). S. W. Harbor, July 20.
MONACHULUS Leng
M. ATER? (Hald.) (15472). Record of capture lost.
THE MOUXT DESEBT EEGION 157
Cryptocephalus Geoffrov
C. NOTATUS Fab. (15479). Peiiikese, June 24. Neither these
nor others in the genus are numerous.
C. KOTATus var. quadrimaculatus Say (15479a). A general
feeder and is picked up in beating and sweeping mixed
vegetation in July and Aug. Eobinson !Mt. ; Sec. 15 ; Sta-
tions F51, F63, F104, F143 and F2r2.
C. iNCERTUs Oliv. (15505). Breakneck Pond, Sept. 8. Feeds
on the leaves of cranberry, hazel, etc.
DiACHUs LeConte
D. AURATUS (Fab.) (15521). Taken by sweeping and beating.
Green Mt. summit, July 26 ; Sargent Mt. summit, Aug. 21 ;
Echo Lake ; S. W. Harbor ; Bar Harbor, July 12-10.
Bassarexjs Haldeman
B. FORMOSUS (Melsh.) (15532). P^requents llie foliage of elder
and grape, but may be taken by general sweeping. Green
Mt., July 20; Sec. '32, Aug. 9; Station F208; Sargent Mt.,
Aug. 21.'
B. FORMOSUS var. sulphuripennis (Melsh.) (15532a). Mt.
Desert, July 4 (Br.).
Triachus LeCoute
T. ATOMUS (Suffr.) (15537). Sweeping bayberry and blue-
berry bushes is the way to take these. Long Pond, July 16 ;
Bar 'Harbor (Br.), June 20.
T. CERixus LeC. (15538). Bar Harbor (Moore).
Xanthonta Baly
X. DECEMNOTATA (Say) (15573). Foliage of beech, elm, and
oak. Bar Harbor (Br.), Sept. 12.
X. lO-NOTATA var. iMMACULATA. PenilvCse beaten from oak,
Sept. 10.
158 BIOLOGICAL SURVEY OF
Adoxus Kirby
A. OBscuRus (Linn.) (15604). Station F73; S. W. Harbor;
Long Pond, July 19-Aiig. 21.
A. viLLOsus Sclirank (15604b). Stations F173, Aug. 2 and
F212, July 31.
Paria LeConte
P. CANELLA (Fab.) (15626). Newport Meadow sweeping
goldenrod, etc., Sept. 22.
P. CANELLA var. QUADRiGUTTATA LeC. (15626d). Willow cat-
kins, May 11 ; Long Pond, June 6.
Leptinotaksa Stal
L. DECEMLiNEATA (Say) (15648). The Potato Beetle is general
on the Island but not in large numbers.
Calligrapha Erichson
C. LUNATA (Fab.) (15664). The name taken from the Greek
meaning 'beautiful writing' is descriptive of this genus.
Eden Fair Grounds on wild roses, July 26 ; Bar Harbor on
rose (Br.), Aug. 17.
.C. siMiLis Rogers (15665). Found in dry localities. Hiber-
nates in rubbish. Newport Meadow sweeping wild rose,
Oct. 5. Eare.
C. ELEGANS (Oliv.) (15669). Prefers moisture. Look for it
around Solidago. On hideiis (Br.), Aug. 15; Station F137.
C. scALARis LeC. (15671). Found on the foliage of elm, linden,
etc. Stations F237 and E199.
C. EOWENA Knab. (15673). Bar Harbor, June 12. Rare.
C. PHiLADELPHiCA (L) (15674). Commou. It feeds on
(Spireae) and alder. Stations F122 and F199.
C. PHILADELPHICA var. SPIREAE (Say) (15674a). As the name
indicates, it prefers (Spireae). Mt. Desert, July (McAtee).
C. BiGSBYANA (Kby.) (15677). Eden, July 15; Corfield, Aug.;
Station F242 ; Eden on alder Sept. 17 ; Also feeds on willow.
C. ALNi SchaetTer (21358). Mt. Desert, May 2; Penikese on
alder, Sept. 20.
THE MOUNT DESERT REGION 159
Gastkoidea Hope
G. POLYGONi (Linn.) (15701). Sweeping grass and Polygonum.
The latter is its food plant. Bar Harbor, June 17.
LiNA Megerle
L. iNTERRUPTA (Fab.) (15708). Bar Harbor, June; Mt. Desert
(Br.), June 15. The variety with all legs red was also
taken. Bar Harbor (Br.), June 7.
L. TREMULAE (Fab. ) ( 15709 ) . An introduced European species.
Bar Harbor, July 10.
Phyllodecta Kirby
P. vuLGATissiMA (Liuu.) (15717). Eagle Lake; Seal Harbor
(Stowell), July 18- Aug. 15. It feeds on willow and poplar.
P. AMERICANA Schaeffer (21385). One specimen taken. Station
F278, June 23.
Trirhabda LeConte
T. viRGATA LeC. (15726). Very common especially in Sept.
and can be swept any place. Feeds on goldenrod.
GaIjErucella Crotch
G. coNFERTA (LeC.) (15744). All of this genus has its particu-
lar plant on which it is found. Sw^eeping individual plants
should be followed and a careful record kept. Station F288.
G. CAvicoLLis (LeC.) (15746). Feeds on the leaves of wild
cherry. Penikese, June-July beating.
G. NYMPHAEAE (Liuu. (15751). On the leaves of Nymphaeae
advena in the ponds, July and Aug.
G. DECORA (Say) (15753). Found on willow generally. Peni-
kese sweeping, June 1; S. W. Harbor; Bar Harbor, June
27-Aug. 18; Station F94.
G. KALMiAE Fall (20194). Prefers the leaves of laurel. Peni-
kese, May 29 on wild mustard. Green Mt. summit laurel,
Aug. 8 ; Long Pond ; Bar Harbor, July 17- Aug. 18.
160 BIOLOGICAL SURVEY OF
G. spiRAEAE Fall (20196). Feeds u^on Spiraea. Station F177.
Abundant in Rhodora Meadow, May 24, '38.
G. ALNi Fall (20197). Feeds on the leaves of alder. S. W.
Harbor ; Eden, June 27-July 15 ; Green Mt. summit, Aug. 5.
G. PEEPLEXA Fall (20198). Penikese, June 20; Green Mt. sum-
mit, Aug. 5 ; Swamp opposite Schooner Head, Sept. 22.
MoNOXiA LeConte
M. PUNCTicoLLis (Say) (15755). Salt marsh at Narrows, Aug.
3-Sept. 12.
DiABROTTCA Chevrolat
D. DuoDEciMPUNCTATA (Fab.) (15769). Adults found on the
foliage of cucumber and allied plants while the larvae feed
on the roots of grasses and corn. S. W. Harbor on rose,
July 13; Sargent Mt. Pond 1000 ft., Sept. 3; Section 15,
Sept. 6.
D. viTTATA (Fab. ) (15782). The Striped Cucumber Beetle
which as its name implies lives on cucumbers, melons, etc.
D. MELANOCEPHALA ( VITTATA auct. uot Fab. 1775). Penikcse
on lilac, June 6 ; Stations F39 and F128.
Phyixobrottca Eedtenbacher
P. DECORATA (Say) (15788). Sweeping Station F73. Scarce.
LuPEEODBS Motschulaky
L. MEEACA (Say) (15823). Long Pond; Eagle Lake; Bar
Harbor, June 27-July 22. It feeds on the wild rose.
Oedionychis Latreille
0. viANs scRiPTicoLLis (Say) (15865a). Bar Harbor, May 18
(Br.).
A. LiMBALis Melsh. (15886). Beating oak foliage.
0. suBviTTATA Hom (21374). A common form from the latter
part of June to the middle of Sept. Taken by beating and
sweeping.
0. SUBVITTATA var. VERA. Peuikese sweeping, June 1. See
Blake's paper.
THE MOUNT DESERT REGIOiSr 161
DisONYCHA Chevrolat
D. PENNSYLVANiCA (Illig.) (15895). Found ill moist meadows.
Bar Harbor (Br.), May 12.
D. QuiNQUEViTTATA (Say) (15896). To be looked for on willow
and poplar. Bar Harbor, Sept. 13; Penikese sweeping,
Oct. 1.
D. coLLATA (Fab.) (15911). Sweeping in low places. Pretty
Marsh Landing, Aug. 21.
D. LATiFEONS Schffr. (20204). This conspicuous beetle was
not taken until 1937 and then numbers were swept at Pretty
Marsh, Sept 6, Station F289 and some scattering.
Altica (Haltioa) Geoffrey
A. BiMAKGiNATA Say (15916). Station F158 on poplar trees,
Sept. 23.
A. AMBiENs ALNi Harris. (A himarginata Woods not Say.)
Alder Flea-beetle. Collected from an isolated alder bush
which they were defoliating. The large blue flea beetles
have been confused in the past. See Blake in Proc. Ent.
Soc. Wash., vol. 38, no. 2.
A. iGNiTA 111. (15920). Bar Harbor, June 13; Station F239
at Sunken Heath.
A. RosAE Woods (15921). Feeds on wild rose. S. W. Harbor,
July 11.
A. SYLVIA Mall, (torquata Woods nee. LeC.) (20222). Green
Mt. summit sweeping bushes, July 26 ; swept from blueberry
(Br.), Sept. 26.
Chalcoides Foudras
C. HELXiNES (L) (15968). Feeds on poplar and willow and is
generally distributed. May is the optimum month.
Epitrix Foudras
E. cucuMERis Harr. (15982). The Cucumber Flea-beetle has
the preference that its name indicates but is also found on
other field and garden crops in Aug.
162 BIOLOGICAL SURVEY OF
Chaetocnema Stephens
C. MiNUTA Melsli. (16006). Prefers the foliage of marshes
and brook banks. Mt. Desert (Br.), Aug. 15.
Systena Clark
S. PALLicoENis Schffr. (16023). Common on various plants
especially Polygonium. Stations F61 and F63; Great
Heath ; Green Mt., Aug.
LoNGiTARSUs Latreille
L. ERRO? Horn (16045). Bar Harbor (Br.), Sept. 12. Scarce.
L. MELANURus Melsli. (16049). Beating and sweeping road-
sides. Section 26, Aug., Station F62, Sept.
L. iNsoLENS Horn (16051). Tremont, Sept. 4. Scarce.
Phylloteeta Foudras
P. siNUATA (Steph.) (16065). Bar Harbor, July 24.
P. ROBusTA LeC. (16068). Bar Harbor, July 24.
DiBOLiA Latreille
D. BOREALis Chev. (16086). Occurs on plantin (Plantago) in
the leaves of which the larvae live. Taken on poplar catkins
(Br.), Apr. 26. Bred from Plantago and Impatiens fidva,
July 28 (Br.).
Anoplitis Cliapuis
A. iNAEQUALis (Web.) (16105). Common and generally dis-
tributed, July 12-Sept. 20. Taken by sweeping.
Chalepus Thunberg {Odoniota auct.)
C. DORSALis Thunb. (16113). Hibernates beneath locust bark
(Robinia) in the leaves of which the larvae mine. Beaten
from clover, etc. Bar Harbor.
THE MOUNT DESERT REGION 163
MiCROEHOPALA Baly
M. XERENE (Newn.) (16130). Sweeping in marshy places.
The larvae are said to mine the leaves of goldenrod
{Solidago) but I have not seen it here. Stations F200, F261
and F262 and elsewhere, June 24r-Sept. 20.
M. EXCAYATA (OUv.) (16133). Common, July 11-Sept. 6.
Chelymorpha Boheman
C. CAssiDEA (Fab.) (16139). This beautiful species, 'turtle-
shaped' as its name describes it, feeds on the morning glory,
(Convoviilvs sepin var. americanus) and is also found on
milkweed in other places. The beetles were all reddish
broAvn in July and light yellow in Aug.
Chirida Chapuis (Coptocycla auct.)
C. GUTTATA (Oliv.) (16152). It also feeds on morning glory
and I have swept it from grape. Some specimens were
reddish brown in color, resembling Metronia purpurata Sai/.
Mating at Station F169, June 25.
PsYLLioDES Latreille
P. PUNCTULATA Mclsli. (16089). Fccds on the leaves of dock
and rhubarb and is common.
Mylabridae {Bruchidae). The Pea and Beau Weevils
Look for them on legumes and on Convovulus septum.
Cassida Linnaeus
C. RUBiGiNosA ]\Iiill. (16145). One taken by (Br.) sweeping.
Gt. Heath, June 20, '37.
Mylabris Miiller
M. sp. Probably prosopis. On laboratory mndow, June 15.
164 BIOLOGICAL SURVEY OF
Pl ATYSTOMiDAE ( Anth fih ida e )
GoNOTROPis LeConte
Gr. GiBBosus LeC. (16278). One specimen taken July, 1937.
Very rare.
EuRYMYCTOR LeCoiite
E. FASciATus (Oliv.) (16279). S. W. Harbor, June 21.
Allanbrus LeConte
A. BEEvicoENis Frost (20248). S. W. Harbor, July 19.
EUPARIUS Schonherr
E. (cRATOPARis) MARMOREus (Oliv.) (16299). Oil laboratory
window. May 30, '35. Rare.
Belidae
Itycerus Schonlierr
I. ]sro\'EBORACENsis (Forst.) (16324). The only species of this
family reported in Leng. Duck Brook bridge on oak, June
16; Mt. Desert (Br.), June 10. Rare.
CuRCULiONiDAE. Weevils or Snout-beetles
AuLETES Schonherr
A. ALBovESTiTA Blatclilcy (16338). Green Mt. Salisbury Cove ;
Bar Harbor, July 6-Aug. 17, sweeping low bushes ; Sec. 32
on sweet fern, Sept. 15. Common.
Rhynchites Herbst
R. BicoLOR Fab. (16348). The Rose Curculio is found on roses,
blackberries and raspberries, occasionally doing damage.
Scarce.
R. CYANELLUs LeC. (16359). Occurs on the leaves of the
willows. Great Pond, July 16, sweeping.
R. PERPLEXus Blatcli.? (16362). Sweeping fern and spiraea;
Sec. 20, July 23.
THE MOUNT DESERT EEGIOX 165
Attelabus Linnaeus. Leaf -rolling weevils
A. BiPusTULATus Fab. (16367). This species rolls the leaves
of oak. Bar Harbor beating June 16. Rare.
A. RHois Boh. (16369). Occurs on hazelnut and alder. As
described by Packard, the singTilar, thimble-like rolls of
this weevil may be found in June and July on the alder.
When about to lay her eggs, the female begins to eat a slit
near the base of the leaf on each side of the midrib, and at
right angles to it, so that the leaf may be folded together.
Before beginning to roll up the leaf she gnaws the stem
nearly off, so that after the roll is made, and has dried for
perhaps a day, it is easily detached by the wind and falls
to the ground. When folding the leaf, she tightly rolls it
up, neatly tucking in the ends, until a compact cylindrical
solid mass of vegetation is formed. Before the leaf is
entirely rolled she deposits a single egg, rarely two, in the
middle next to the midrib, where it lies loosely in a little
cavity. These rolls remain on the bushes sometimes for
several days, but probably drop by the time the larva
escapes from the egg, and it seems probable that the grub
uses the roll for a shelter until it matures and is ready to
enter on its transformation to a beetle. Common on alder.
Apion Herbst
A. FiNiTiMUM Fall (16380). Seal Cove Brook sweeping wild
carrot and ferns, Aug. 7, '35 ; Station F214.
A. pennsylvanicum Boh. (16392). Narrows, Aug. 3, sweeping.
A. WALSHi Sm. (16423). Recorded as occurring on white birch
and in the galls of a A\dllow. S. W. Harbor ; Bar Harbor ;
Long Pond, July 15-Sept. 7.
POLYDRUSUS Germar
P. iMPREssiPEONS Gyll. (16622). Bar Harbor, June 11- Aug. 10.
HoRMORUS Horn
H. UNDULATus (Uhler) (16635). General sweeping best way
with these. Seal Harbor (Stowell), Aug. 9. Not common.^„^« • z^ --^
166 BIOLOGICAL SURVEY OF
SciAPHiLUS Schonherr
S. MURiCATus (Fab.) (16640). Lake "Wood sweeping blue-
berry and low bushes, June 11 ; Penikese beating high bushes,
June 15 ; Paradise Hill beating bushes, Sept. 27. An intro-
duced species. Common.
Strophosoma Billberg
S. coRYLi (Fab.) (16641). Bar Harbor, May 27 (Br.).
S. MELANOGRAMMA Forst. Great Heath beating ( Br. ) .
Barynotus Germar
B. scHOENHERRi Zctt. (16671). S. W. Harbor, June 24; Seal
Harbor, Aug. 9 (Stowell).
Barypeithes Jacquelin-Duval
B. PELLuciDus (Boh.) (16672). A European species. Bar
Harbor (Moore) Eden, June 25.
Brachyrhintjs Latreille (Otiorhynchus Germar)
B. (oTioRHYHCHus) suLCATus Fab. (16677). Known as the
'Black Vine-weevil' and injurious to various plants. Under
old wool in woods. May 30; swept from various plants to
Sept. 22. Common.
B. ovATus (Linn.) (16678). Known as the Strawberry Crown-
girdler. Taken under boards, May 30; Little Round Pond
on daisies, June 18; under bark of yellow birch, Sept. 9;
swept from Solidago Witches Hole, Sept. 3. Common.
Phyllobius Germar
P. GLAUcus Scop. (16726). A few swept Station F195 and
one beaten from cedar Sec. 26, June 24, '37. I am told by
the U. S. N. M. that these are not the true P. glaucus but
resemble a Japanese form.
THE MOUNT DESERT REGION 167
SiTONA Germar
S. FLAVEscENs Mai'sli. (16727). Taken by sweeping along tlie
borders of marshes. Salisbury Cove, July 15. Edge of Gt.
Heath on Middle Road, Aug. 24. Scarce.
S. HispiDULTJs (Fab.) (16728). Known as the Clover Leaf
Curculio. The larva feeds on the roots of clover and other
legumes. A real pest in places. Bar Harbor; Shea's Corner,
Sept. 7.
S. TIBIALIS Hbst. (16738). Bar Harbor; Eden, June 13-July
15.
Hypera Germar
H. PUNCTATA (Fab.) (16754). The Clover Leaf Beetle for both
the larvae and adults feed on this plant. Swept from aster
and Solidago on cut over land, Sept. 18.
Lepyrus Germar
L. PALusTRis Scop. (16767). Feeds on willow and poplar. A
large number feeding on willow stems S. de Monts Spring
(Br.), Aug. 19, '37. The only time taken.
LiSTRONOTITS Jekel
L. LATiuscuLus (Boli.) (16790). Breeds in arrowhead [Sagit-
taria) also parsley. One specimen taken Station F269.
Probably is lafiusculus though not ornamented.
L. sp. Record of capture lost.
Htperodes Jekel (Maorops Kirby)
H. iNDisTiNCTUs (Dictz) ? (16803). Pretty Marsh, June 20.
H. sPARsus (Say) (16821). Sifted from trash early spring.
Newport Cove sweeping, July 11.
PiSSODES Germar
P. STROBi (Peck) (16845). The Wliite Pine Weevil. The
larva kills the leading shoot of white and other pines and
sometimes spruce, causing the tree to be more or less de-
formed. Bar Harbor, Aug.
168 BIOLOGICAL SURVEY OF
P. APPEOXiMATiTs Hopk. (16846). Mt. Desert, July 3-Aug. 10
(Br.).
P. FisKEi Hopk. (16857). Taken on spruce logs. Rare. Pre-
viously recorded from N. H. only. One specimen in U. S.
N. M.
P. NiGRAE Hopk. (16858). Bar Harbor, May 31 (Br.).
P. DUBius Rand. (16866). Mt. Desert, June 5 (Br.).
P. AFFiNis Rand. (16868). Similar to the above species, but
larger. Salisbury Cove; Bar Harbor, etc., June 9-July 29.
Hyw)BIUS Germar
H. PALES Boh. (16873). Eden, Aug. 12 (Br.).
H. coNFUsus Kby. (16874). Taken on blackberry blossoms,
June 17; Corfield at light, June 13. General but sparse
distribution. Is said to breed in pine.
Hypomolyx LeConte
H. picEus (DeG.) {H. pineti Fab.) (16879). Reported from
Mt. Desert Island, Aug. Ironbound Isl. (Blaney). A north-
ern form and a frequenter of dark woods where it is gener-
ally found wandering alone.
DoRYTOMTis Germar
D. vAGENOTATus Csy. (16910). Taken on willow catkins. May
4-11 (Br.).
D. BRE\^coLLIS LeC. (16914). Bar Harbor, Apr. 21-May 2
(Br.).
ONYCHYT.IS LeOonte
0. NiGEiROSTRis (Boh.) (17022). Taken on willow catkins,
Apr. 21. Scarce.
0. LONGULUS LeC. (17023). Found on pickerel weed {Ponti-
deria), Sagittaria and other pond plants. Scarce.
Proctobus LeConte
P. ARMATus (LeC.) (17056). Willow catkins (Br.), May 11.
Rare.
THE MOUNT DESERT EEGION 169
Tychtus Germar
T. piciROSTRis (Fab.) (17074). Taken on pear and other trees.
Bar Harbor ; S. W. Harbor ; Great Pond in June and July.
Magdalis Germar
M. HispoiDEs LeC. (17132). Taken on pine S. W. Harbor,
July 11.
M. picEAE Buch. On evergreens, Sept. 12 (Br.).
M. sp. Between gentilis and piceae. Bar Harbor, June 4
(Br.).
Bajuanintjs Germar
B. RECTUS Say (17157). One specimen taken flying, Corfield,
Sept. 24, '37.
B. NASicus Say (17159). Taken the latter part of the summer
to the middle of Sept. on various species of oak and travel-
ing. Infesting the acorns of red oak Eden, July 18 ; Robin-
son Mt. in Sept.
Tachypterellus Fall and Cockerell
T. QUADRiGiBBus (Say) (17186). The Apple Curculio. Infests
the fruit of both the apple and the thorn. Bar Harbor,
June 17. Richardson Brook beating, July 2.
Anthonomus Germar
A. PROFUNDUS LeC. (17202). Frequents the huckleberry.
Eagle Lake, July 18.
A. SYCOPHANTA Walsh (17212). Mt. Desert, May 26, and bred
from gall on willow, Aug. 2 (Br.). Scarce.
A. coRVULus LeC. (17217). Sweeping, June 23 (Br.).
A. siGNATus Say (17219). The Strawberry Weevil is a feeder
on strawberry, blackberry and raspberry on which the fe-
male deposits her eggs in the buds, then puncturing or
cutting the stem below the bud so that it falls off in a few
days. Echo Lake; Salisbury Cove, June 27-July 15.
170 BIOLOGICAL SUEVEY OF
A. scuTELLATUs Gyll. (17245). Known as the Plum Gouger.
Swept from spirea and fern Sec. 20, July 23 ; Sec. 32, Aug. 9.
Swept from Solidago Sec. 15, Sept. 8.
A. MOLOCHiNUs Dietz (17257). Bar Harbor, Sept. 19 (Br.).
A. suBFASCiATiis LcC. (17267). Bar Harbor; S. W. Harbor,
Aug. 10-30.
PSBUDOANTHONOMUS Dietz
P. CEATAEGi Walsh. (17299). Parasitic in some galls and seed
pods. Swept from Kalmia S. W. Harbor, July 13.
P. sp. Beaten from cherry, Aug. 18 (Br.).
Ellechius Stephens
E. BiPUNCTATus (Liiiii.) (17333). Taken on willow blossoms
which it frequents. May 11. Also by (Br.).
E. EPHippiATUS (Say) (17335). Occurs on willow and is most
variable in size, shape and hue of the dark spots on the
elytra. On catkins. May 10 (Br.).
Orchestes Illiger
0. EPHIPPIATUS (Say) (17337). Willow catkins (Br.), May 11.
0. NIGER Horn (17339). Is found on low willows and is quite
common. Salisbury Cove, July 15 ; on catkins (Br.), May 11.
On low willows, Sept. 17.
0. PALLicoRNis Say (17345). Under the name of (0. canus)
this species was called the 'apple flea-weevil' by Forbes.
Taken on alder S. W. Harbor ; Penikese, Bar Harbor, July
15-Sept. 9.
0. PALLiDioR Leng (17345a). On catkins, May 11.
0. sp. Corfield, May 30.
AcAiJ>Txis Schonherr
A. CARPiNi (Herbst) (17251). Introduced from Europe. Oc-
curs on the flowers of willow. Taken May 11, Otter Creek
valley; Bar Harbor, May 4-10 (Br.). All on catkins.
THE MOUNT DESERT REGION 171
PiEZORHiNtrs Schonherr
P. scuTELLATUs (Sa}^ (17353). Gt. Heath (Br.), Aug. 28;
Station F290, Sept. 30.
Gymnetron Schonherr
G. TETRUM (Fab.) (17359). Common on mullein {Verhascum
thapsus Linn.) all summer and hibernates beneath the basal
leaves.
MiAEUS Stephens
M. HispiDULUs LeC. (17360). Bar Harbor, July 22.
LiMNOBARis Bedel
L. RECTiROSTRis (LeC.) (17646). Said to be in wet places on
rushes. Corfield, June 23. Scarce.
Gell'S Casey
G. ocuLATTJS (Say) (17699). Taken by beating along edges
of marshes. Bar Harbor (Br.), May 11. Scarce.
AcoPTXTS LeConte
A. suTURALis LeC. (17726). It is reported to live in the dead
wood of beech trees. S. W. Harbor, July 11, in dead beech.
AuLEUTES Dietz
A. TENuiPEs (LeC.) (17744). Eden, July 15. Said to breed
in the buds of the primrose family.
A. NEBULosus (LeC.) (17753). Sweeping vegetation near wet
places. S. W. Harbor; Salisbury Cove, July 13-15.
Ceutorhynchus Germar
C. MARGiNATUs (Payk.) (17767). Taken from dead leaves in
Fawn Pond, May 30. Said to frequent lettuce and dande-
lion. Scarce.
C. CYANiPENNis Gcrm. (17783). Found on wild cruciferous
plants. Bar Harbor, July 19.
C. SEPTENTRiONALis Gyll. (17817). Taken on ''hedge mustard"
{Sisymbrium officinale) Bar Harbor, July 19. Scarce.
172 BIOLOGICAL SURVEY OF
Pelenomus Thomson
P. suLCicoLLis (Fahr.) (17828). Frequents smartweed (Poly-
gonium) from which it was swept. X. E. Harbor, July 26.
Not common.
Khinoncus Schbnherr
R. PYRRHOPUS Boh. (17842). Occurs on different species of
dock {Rumex). Bar Harbor, July 19-24.
CoNOTRACHELus Schonherr
C. NENUPHAR (Hbst.) (17851). Known as the Plum Curculio.
Breeds in plum, cherry, and the like. Bred from cherry
'black-knot' (Br.). Common.
Cryptorhynchus Illiger
C. LAPATHi (Linn.) (17974). The Willow Borer is an intro-
duced species first noted in U. S. 1882. Attacks willow,
poplar, and other ornamental trees. Of general distribu-
tion. The adults puncture the bark, gouging* the cambium
layer, while the young, which hatch late in the summer,
penetrate the cambium layer in which they hibernate, pupat-
ing in the older wood, and emerging the following spring.
Bred from willow^ as late as July 17.
Ehyncolus Germar
E. BRUNNEUs Mann. (18070). On cedar stump, June 27 (Br.).
Sphenophorus Schonherr
S. cosTiPENNis Horn (18114). Breeds in the roots of grass-
like plants. Wet meadow south of Penikese, July 14
Scarce.
THE MOUNT DESERT REGION 173
ScoLYTroAE. The Bark Beetles
These are to be found in dead trees. Caging dead limbs is
an easy way to collect them.
PoLYGRAPHUS Erichson
P. RUFiPENNis (Kby.) (18193). The Spruce Bark Beetle. It
infests dying and felled spruce. N. E. Harbor ; S. W. Har-
bor, June.
Dendroctonus Erichson
D. VALENS LeC. (18231). The Turpentine Beetle. Corfield
flying, June 16. Dug from dead spruce Bar Harbor, Oct. 8
(Br.).
Leperisinus Reitter
L. ACULEATUs (Say) (18252). The host is ash from which it
was taken, Corfield, Sept. 13; Indian Point, Sept. 23.
Trtpodendron Stephens
T. RETUSUM (LeC.) (18306). On poplar catkins, Apr. 26 (Br.).
T. BiviTATTUM (Kby.) (18309). Mt. Desert, May 7 (Br.).
Gnathotrichus Eichhoff
G. MATERiARius (Fitch) (18400). The Pine Wood Stainer.
Excavates galleries in the sapwood and heartwood of dying
and recently felled pine and spruce. Bar Harbor, June 16.
CoNOPHTHORUS Hopkins
C. coNiPERDA (Sz.) (18410). Bar Harbor, May 4 (Br.).
174 BIOLOGICAL SURVEY OF
PiTYOPHTHORUS Eichhoff
p. RAMiPERDA Sw. (18421). Bred from white pine twigs, Aug.
19.
P. PATCHi Blackmail (20668). Taken on Pitch Pine (Sanford).
P. puLiCARius (Zimm.) (18423). Bred from white pine twigs,
Aug. 19, 1919 (M. W. Blackman).
P. BiovALis Blackm. (20669). Bred from white pine twigs,
Aug. 19, 1919 (M. W. Blackman).
PiTYOGENES Bedel
p. HOPKiNsi Sw. (18455). Found in white pine, but not com-
mon. Bar Harbor, June 7. Brower bred it from Populus
tremuloides July 4 and from blister rust white pine Aug. 10.
Ips De Geer (Tomious Latreille)
I. piNi (Say) (18475). The Pine Bark Beetle also found in
hemlock. Bred from pine log Corfield, July 21 ; Lake Wood,
Aug. 8 (Sanford). Common.
Obthotomicus Ferrari
0. CAELATUS (Eich.). Found in both pine and spruce. Lake
Wood, Aug. 8, '21 (Sanford).
Dryocoetus Eichhoff
D. AMERiCANus Hopk. (18538). Occurs in fir and spruce. Long
Pond, July 16.
D. BETULAE Hopk. (18540). Feeds on birch and beech.
THE MOUNT DESERT REGION 175
Order STEEPSIPTEEA
Stylopidae
Stylops Kirby
S. sp. Echo Lake, June 17. Host Andrena milwaukeensis
Groen.
S. sp. N. E. Harbor, July 8 (Minot). Host Andrena tliaspii
Groen.
Order MECOPTERA
Panorpidae, Scorpion flies
The way to take the members of this family is by sweeping,
particularly near brooks and in gulleys.
Panorpa Linnaeus
P. MACULOSA Hag. Bar Harbor; Green Mt., Aug. 10-17.
P. NEBULOSA "Westw. Bar Harbor (Br.); Chasm on Sargent
Mt. ; Station F242, April 24-Aug. 9.
P. RUFEscENS Eamb. S. W. Harbor; Duck Brook, June 24-
July 13.
P. siGNiFER Banks. Record of capture lost.
P. suBFURCATA Westw\ Eclio Lake ; S. W. Harbor; Eden;
Station F104, July 12-Sept. 10.
176 BIOLOGICAL SURVEY OF
Order TRICHOPTERA. The Caddis Flies
Hydropsychidae
Arctopsyche McLachlan
A. APiCALis Banks. Long Pond, July 16.
Cheumatopsyche Walleugren
C. ANALis (Bks.). Bar Harbor, June 7 (Br.).
Hydropsyche Pictet
H. sp. Duck Brook ; Bar Harbor, July 30.
Oxyethira Eaton
0. sp. Mt. Desert (Br.), Aug. 30.
0. sp. Mt. Desert, Aug. 19 (Br.).
Leptoceridae
LeptoceUjA Banks
L. EXQUisiTA Walk. Great Pond, June 20.
Mystacides Latreille
M. sp. Echo Lake, July 12.
Oecetis McLachlan
O. FUMOSA (Bks.). Penikese at light, July 11.
0. iNCONSPicuA (Walk.). S. W. Harbor, July; Witch Hole
Pond, July 30; Corfield at light, July 10-12.
Triaenodes McXiachlan
T. flavescens Banks. Echo Lake, July 12.
T. sp. Mt. Desert, July 7 (Br.).
LlMNEPHILIDAE
Anisogamus Banks
A. DivEEGENs Walk. Record of capture lost.
THE MOUNT DESERT REGION 177
Apatania Koleiiati
A. sTiGMATELLA (Zett.)- Edge of Great Heath sweeping, Oct.
7, '32. One specimen taken.
AsTENOPHYLAX McLaclilan
A. ARGUS (Harris). Record of capture lost.
Caborius Navas
C. puNCTATissiMus (Wlk.). One specimen taken at Witches
Hole Brook beating, Sept. 1, '37.
Chilosttgma McLachlan
C. MissuM Milne. Record of capture lost.
Glyphopsyche Banks
G. BELLUs Bks. Bar Harbor, May 11-26 (Br.).
Glyphotaelius Stephens
G. HosTiLis (Hagen). Penikese at light June 1-Aug. 8.
LiMNEPHiLUS Leach
L. coMBiNATus Walk, Penikese at light, Aug. 7.
L. coNsociA Walk. S. AV. Harbor; N. E. Harbor, July 26-
Aug. 23.
L. DESPECTUs Walk. Bar Harbor; S. W. Harbor, June 24-
July 21; Corfield at light, Oct. 15.
L. EXTERNUs Hag. Hatched from larvae from Ireson Hill
Pond, Aug. 27.
L. iNDivisus Walker. Little Round Pond sweeping, June 18.
L. MOESTUs Banks. Corfield at light; S. W. Harbor bog (Br.) ;
Richardson Brook; Witches Hole at light; N. E. Harbor;
Eden, May 11-Aug. 11.
L. ORNATus Bks. Penikese and Corfield at light, June 14-
July 23.
L. suBMONiLiFER Walk. Duck Brook ; McKinley swamp ; Peni-
kese and Corfield at light, Sept. 12-Oct. 6. Our most com-
mon form.
178 BIOLOGICAL SUBVEY OF
Neopiiylax McLachlan
N. coNciNNus (M'L). Bar Harbor (Br.); Corfield, Sept. 12-
Oct. 18; S. W. Harbor (Alexander); Seal Cove, Sept. 5-8.
N. sp. Seal Cove Brook, Oct. 1.
N. sp. Bubble Pond Inlet, Oct. 4.
Plattcentropus Ulmer
P. MACULiPENNis Kolen {hostis Hag.). One of our two most
common forms. Taken at light Corfield and Penikese.
P. iNDiCANS (Wlk.). A common form and taken in numbers
in the light traps at Penikese and Corfield, June 14— July 28.
StenophyLu\x Kolenati
S. GUTTiFER (Wlk.). Echo Lake; Duck Brook; Corfield at
light; Sargent Mt. Pond; Seal Cove Brook, Sept. 3-Oct. 6.
S. scABRiPENNis (Rambur). Bar Harbor (Br.) ; Witches Hole
Brook; Canyon Brook at 1000 ft., Aug. 27-Sept. 23.
Drtjsinus Betten
D. viEGiNicus (Bks.). Mt. Desert, June 6 (Alexander).
MOLANNIDAE
MoLANNA Curtis
M. sp. Bar Harbor (Br.), July 7.
Philopotamidae
Philopotamus Leach
P. DisTiNCTus (Walk.). Duck Brook, July 30; Corfield, Aug. 3.
P. sp. Outlet of Ripple Pond, Aug. 18.
Chimarrha Leach
C. ATERRiMA Hag. Bubblc Brook; Bar Harbor; Long Pond;
Seal Cove Brook, June 10-Sept. 8.
C. sp.
THE MOUNT DESERT REGIOX 179
DoLOPHiLiELLA Banks
D. MOESTUs (Bks.)- Somes Sound Inlet; Witch Hole; Break-
neck Brook; Bubble Brook, June 14-23 (Alexander).
Phryganeidae
BanksioiiA Martynov
B. coNCATENATA Walker. Penikese at light, June 14-July 15.
B. DossuAEiA Say. X. E. Harbor, July 1 (]\rinot).
Oligostomis Martinov
0. CANADENSIS Bauks. S. W. Harbor; Corfield at light, July
10-15.
Phryganea Linnaeus
P. ciNEEEA Walk. N. E. Harbor, Aug. 21 (Minot).
P. sAYi Milne. Penikese at light; June 21.
Ptilostomis Martinov
P. sEMiFAsciATA Say. Penikese and Corfield at light; S. W.
Harbor; June 2-28.
PSYCHOMYIDAE
HoLOCENTROPUS McLachlan
H. ixTERRUPTus Bauks. S. W. Harbor, June 20.
H. sp. Bar Harbor, June 21.
Ntctiophylax Brauer
X. vESTiTus (Hag.). Corfield, Aug. 10.
Phylocentropus Banks
P. cRASsicoRNis (Wlk.). S. W. Harbor bog-, June 12 and Bar
Harbor, July 7 (Br.).
P. LuciDus (Hag.). Echo Lake; Bar Harbor, July 17-30;
Hunters Beach Brook sweeping ferns, June 19.
180 BIOLOGICAL SURVEY OF
Plectbocnemia Stephens
P. CONFUSA Hagen, Corfield, Aug. 15.
POLYCENTBOPUS Curtis
P. ALBipuNCTATus Bks. Bar Hai'bor, July 6-7 (Br,). Station
F251, July 18.
P. coNFUSus Hag. Bar Harbor, July 21.
P. sp. Bar Harbor; Witches Hole, July 22-30.
Khyacophilidae
Ehyacophila Pictet
R. iNVARiA Wlk. Long Pond, July 16.
R. TORVA Hag. Canyon Brook 1000 ft. elevation, July 20. Bar
Harbor; Duck Brook, June 7-30.
Sericostomatidae
Helicopsyche Hagen
H. BOREALis Hag. Echo Lake, July 17.
Lepidostoma Eambur
L. AMERICANA Bauks. Bar Harbor, July 17.
L. FEOSTi (Milne). Bar Harbor, Aug 16 (Br.).
L. sp.
Lepidostomatinae
L. gen. sp. Bar Harbor, July 7 (Br.).
THE MOUNT DESERT REGIOX 181
Order LEPIDOPTERA. (Macrolepidoptera)
Papilionidae
Papiuo Linnaeus
P. AJAX Linn. (4). The Black Swallow-tail. From June to
August. The larva feeds on the wild and cultivated Umh el-
lifer ae including carrot, parsnip, parsley, celery, etc. Has
decreased in numbers during the past ten years.
P. GLAUCus form turnus Linn. (15). Tiger or Yellow Swallow-
tail. Common in June and early July. The larva feeds on
a variety of plants, including cherry, apple, quince, ash,
birch, alder, poplar, etc. There was a tremendous hatch in
June, 1935 on the Island and I saw more individuals in one
week than in the entire fifteen years before.
CoLiAS Fabricius
C. EURYTHEME Bdv. form KEEWAYDIN Edw. (41).
C. EURYTHEME Bdv. (41). Orange Sulpliur-butterfly. A west-
ern species that is occasionally found in New England. Mr.
Scudder on the distribution of this species in his "Butter-
flies of New England," says: "Mt. Desert, Me., a single
specimen seen (Thaxter)." Again on page 1132, he says:
*'Mr. Thaxter was attracted to the specimen which he took
at Mt. Desert by the orange color of the wings, and says
the butterfly was apparently dancing in nuptial pas de deux
with a companion; they twirled high into the air beyond
reach, but soon separated and came to earth again, when
one was captured."
C. EURYTHEME Bdv. form ARIADNE Edw. (41).
C. PHiLODicE Godt. (42), Clouded Sulphur-butterfly. Common,
July-Sept. The larva feeds on a number of the Legumi-
nosae, but prefers the clovers.
C. INTERIOR Scud. (45). Pink-edged Sulphur-butterfly. Some-
times quite common throughout the Island in July. The
albino taken at S. W. Harbor, July 24 (Br.).
182 BIOLOGICAL SURVEY OF
EiTREMA Hubner
E. LISA B. & L. (72). Little Sulphur-butterfly. ''One in ex-
cellent condition was taken on Mt. Desert, Me., by Mr.
Eoland Tliaxter in August, 1880" (Scudder). Bar Harbor,
Sept. 3, 1934 (Br.).
PiEBis Schrauk
P. NAPi Linn. gen. vern. oleracea Harr. (83d). White Mustard-
butterfly. Rare. Near Newport Mt. (Reich and Burton).
Formerly common throughout northern New England, but
since the introduction of Pieris rapae, it has become com-
paratively scarce, probably owing to parasites. The larva
feeds on mustard, cabbage, turnip, and other Cruciferae.
P. RAPAE Linn. (86). Imported Cabbage-butterfly. Common.
Litroduced at Quebec about 1860, it reached Mt. Desert
about 1868. The larva feeds chiefly on cabbage, but will
also feed on most of the Cruciferae, including turnip, mus-
tard, horse radish, water-cress, etc. It is usually kept in
check by parasites.
Danaidae
Danaus Kluk
D. plexippus Linn. (89). The Monarch. S. W. Harbor, July,
1918 ; east of Champlain Mt., 1924 (Burton). It is probably
only an occasional visitor during its northern migration.
In the absence of milkweed (Asclepias), the larva could
probably feed on dogbane {Apocynum) . Bar Harbor, Aug.
2 (Br.). On Sept. 23, '33 there were about sixty individuals
feeding on purple aster at Sea Wall.
Satyridae
Enodia Hubner
E. portlandia Fab. (96). The Pearl-eyed Nymph. Local in
its distribution, wood near the Sieur de Monts Spring;
Eden, July 18-24. The larva feeds on grasses. A pupa
taken at Bubble Brook July 12, '36 hatched an Amhlyteles
n.sp. One taken at Corfield July 7 was not normally marked
on the secondaries and approaches the southern form.
THE MOUNT DESERT EEGIOISr 183
Sattrodes Scudder
S. EURYDicE Joh. (106). The Common Grass Nymph. Bar
Harbor; Eden; S. W. Harbor, July 10-24. The larva feeds
on grasses.
Mixois Hiibner
M. ALOPE MARiTiMA Edw. (117a). The Wood Nymph. Com-
mon throughout the Island July 15 into Aug. The larva
feeds on grasses.
M. ALOPE NEPHELE Kby. (llTc). Commou and records same
as above.
Oeneis Hbn.
0. JUTTA Hbn. (130). S. W. Harbor, June 12 (Br.). A north-
ern form, very scarce here.
Nymphalidae
Argynnis Fabricius
A. CYBELE Fab. (166). Great Spangled Fritillary. Common
during July and August. The larva passes the winter in
a partly grown state, feeding on violets in the spring and
early summer.
A. APHRODITE Fab. (167). The Silver Spot. July and August.
Larva feeds on violets. Not as common as the following
species.
A. ATLANTIS Edw. (171). The Mountain Silver Spot. The
most common butterfly of the Island during July and
August. The larva feeds on violets.
Brenthis Hiibner
B. MYRiNA Cram. (200). The Silver-bordered Fritillary. Com-
mon throughout the Island during July and August. The
larva feeds on violets.
B. BELLONAFab. (212). The Meadow Fritillary. Pond Heath;
Eden, July 24, 1925. It is local in its distribution, being
found only about wet meadows and bogs. The larva usually
feeds on violets.
184 BIOLOGICAL SURVEY OF
EuPHYDRYAS Scudder
E. PHAETON Drury (217). The Baltimore. Meadow south of
Salisbury Cove, July 14-18, 1923. The larva feeds on
turtle head {Chelone glabra).
Melitaea Fabricius
M. HAEEisii Scud. (256). Harris's Checker-spot. Common,
Bar Harbor and S. W. Harbor, June 9-25. The larva feeds
on asters and turtle-head {Chelone glabra).
Phyciodes Hiibner
P. NYCTEis Doubl. & Hew. (263). The Silver Crescent. Com-
mon, Bar Harbor; Jordan Pond and S. W. Harbor, June
7-25. The larva feeds on asters and other Compositae.
P. THAEos Drury (265). The Pearl Crescent. Common
throughout the Island during June, July and August. Vari-
able in color; the spring form is known as marcio, and the
summer form as nwrpheus. The larva feeds on aster.
POLYGONIA Hiibner
P. iNTEEEOGATioNis Fab. (285). The Violet-tip Angle-wing.
Mt. Desert, Aug. 20-Sept. 9 (Br.), The form umhrosa was
taken on Ironbound Isl. by Mr. Dwight Blaney. The larva
feeds on nettle, elm, basswood, etc. Eare.
P. COMMA Harr. (286). The Comma Butterfly. Not common.
Ironbound Isl. (Blaney). The form dryas was taken at
Salisbury Cove, July 14, Larva feeds on nettle, etc.
P. FAUNus Edw. (288). The Green Comma. Not common.
Bar Harbor, July 29; Seal Harbor (D. Rockefeller). The
larva feeds on birch, currant and gooseberry.
P. PEOGNE Cram. (294). The Gray Comma. Eden, July 14;
Bar Harbor, Aug. 10. The larva feeds on currant and
gooseberry. Bred by (Br.).
THE MOUNT DESERT REGION 185
Nymphalis Kluk
N. j-ALBUM Bdv. & LeC. (295). The Compton Tortoise. Quite
common at S. W. Harbor, Aug. 20.
N. MiLBERTi Goclart. (297). Milbert's Butterfly. Ironbound
Isl. (Blaney). Larva feeds on nettle {Urtica dioica). Bar
Harbor, July 26 (Br.).
N. ANTioPA Linn. (298). Mourning Cloak. This species has
increased in the past fifteen years and was very abundant
in the spring of 1937 owing to the previous mild winter.
Out of 52 caterpillars taken, they pupated on July 25 and
50 hatched August 6, showing a case of little parasitism.
From the early days of spring when the wintering-over indi-
viduals appear, this species is with us until frosts start
their hibernation. Larvae found on willow, poplar, elm, etc.
Vanessa Fabricius
V. ATALANTA Liuu. (299). The Red Admiral. Common from
first week in July to end of August. Larvae feeds on hops,
nettle, and is said to feed on elm.
V. viRGiNiENsis Drury (300). Hunter's Butterfly. Common
July 20 to end of August. The larvae feeds on everlasting
(Anaphilis) and cud weed.
V. CARDui Linn. (301). The Painted Lady. Common July 27
to August 22. Larvae feeds on a great variety of plants
including burdock, thistle, everlasting, etc.
JuNONiA Hiibner
J. coENiA Hbn. (303). But one individual taken, Julv 28, '35
(Br.).
Basilarchia Scudder
B. ARTHEMis Drury (321). Banded Purple. Common. Bar
Harbor; Echo Lake; S. W. Harbor; Long Pond, July 1-
Sept. 7. The larva feeds on birch, willow and poplar.
186 BIOLOGICAL SURVEY OF
B. ARTHEMis Dru. form prosperphsta Edw. (321). One specimen
was taken at Echo Lake, July 17, 1918. This form, which
is common in the Berkshires and Catskills, is considered a
hybrid between the more southern B. astyanax and the
northern B. arthemis. If so, the former must occasionally
reach Mt. Desert. In discussing- the probable occurrence of
prosperpina at Halifax, Nova Scotia, Mr. Scudder says: ''It
is not at all improbable that Ursula (astyanax) may yet be
found as far north as Mt. Desert, and that colonies of
prosperpina are now living along the whole coast of Maine."
(See Butterflies of New England, vol. 1, p. 291, 1889.)
B. ARCHippus Cram. (325). The Viceroy. Not common. Bar
Harbor, Aug. 15. The larva feeds on willow and poplar.
Lycaenidae
Steymon Hiibner
S. MELiNus Hbn. (373). Hulls Cove, June 12; Mt. Desert,
May 22-Aug. 2 (Br.).
S. EDWARDSii Saund. (385). Mt. Desert, Aug. 9 (Br.).
S. CALANUs Hbn. (386). The Banded Hair-streak. Bar Har-
bor (Br.); Eden, July 18-24. The larva feeds on oak and
thorn (Crataegus). Scarce.
Incisalia Scudder
I. AUGUSTUS Kby. (403). Brown Elfin. Eden in June.
I. POLIOS Cook & Wat. (409). Mt. Desert, June 25 (Br.).
I. NiPHON Hbn. (413). Banded Elfin. 'Mt. Desert' (Scudder).
The larva feeds on pine.
Erora Scudder
E. LAETA Edw. (418). Bar Harbor, May 19 (Br.).
Feniseca Grote
F. TARQuiNius Fab. (419). The Wanderer. Near Bar Harbor
(Burton). The larva is carnivorous, feeding on the woolly
aphids ProcipJiilus tessellata on the alder and P. imbricator
on the beech.
THE MOUNT DESERT EEGIOIST 187
Lycaena Fabricius
L. EPixANTHE Bdv. & LeC. (434). The Least Copper. Meadow
south of Salisbury Cove in July. Larva feeds on cranberry.
L. HYPOPHLAEAS Bdv. (435). The American Copper. Common.
Bar Harbor ; S. W. Harbor, July 10- Aug. 24. Larva feeds
on field sorrel {Rumex acetosella).
EvERES Hiibner
E. coMYNTAs Godart. (447). The Tailed Blue. Near Bar Har-
bor. The larva feeds on clover and other leguminous plants.
Plebeius Kluk
P. SAEPioLus form insulanus Blkmre. (453b). Mt. Desert,
June 29-July 5 (Br.).
Lycaenopsis F. & F.
L. psEUDARGioLus B. & L. (475). The Common Blue. Common,
Bar Harbor; S. W. Harbor, June 7-July 21. The larva
feeds on a great variety of plants. The species is extremely
variable, the spring forms liicia and marginata and the
summer form neglecta being present.
Hesperidae
Thortbes Scudder
T. PYLADEs Scud. (505). station F244, June 18.
Erynnis Schrank
E. icELUs Scud. & Burg. (541). Corfield ; S. W. Harbor ; Echo
Lake; Station F243, June 12-July 24. The larva feeds on
poplar.
Carterocephalus Lederer
C. PALAEMON Pall. (563). Bar Harbor, June 7-22.
188 BIOLOGICAL SURVEY OF
Hesperia Fabricius
H. COMMA race MANITOBA Scud. (584b). Mt. Desert, Aug. 12-18
(Br.). This race is moving eastward.
H. LEONARDus Harr. (591). Norway Drive, Sept. 10 (Br.).
Rare and local in old fields.
H. SASSACXis Harr. (598). Echo Lake, July 12. The larva
feeds on grasses.
PoLiTES Scudder
P. THEMiSTOCLEs Latr. (611). Echo Lake; Eden, July 12-15.
P. PECKius Kby. (614). Generally distributed, June 20- Aug.
10. The larva feeds on grasses.
P. MYSTIC Scud. (618). Ironbound Isl. (Blaney).
Catia g. & s.
C. OTHo A. & S. (621). Echo Lake, July 12.
POANES Scudder
P. HOBOMOK (Harris) (624). Echo Lake; N. E. Harbor;
S. "W. Harbor, June 17-July 10. This species has dimorphic
females. The larva feeds on grasses.
Atrytone Scudder
A. BiMACULA G. & E. (641). Bar Harbor (Br.); Penikese,
June 30-July 15.
A. RURicoLA Bdv. (642). Bar Harbor, July 13-Aug. 3 (Br.).
Ambltscirtes Scudder
A. viALis Edw. (660). Echo Lake; Bar Harbor; Section 24;
Station F192, June 15-July 12. The larva feeds on grasses.
A. HEGON Scud. (661). Bar Harbor, June 7 (Br.).
Sphingidae. The Sphinx Moths
With the exception of Hemaris, they all are attracted to
light.
THE MOUNT DESERT REGION" 189
Phlegethontius Hiibner
P. QuiNQUEMACULATA Haw. (697). FouikI cleacl in a green-
house, Oct., 1937 (Br.).
DoLBA Walker
D. HYLAEUS Dru. (703). Penikese at light, June 28. Larva
feeds on blueberry and privet. Scarce.
Ceratomia Harris
C. UNDULOSA Walk. (707). The Waved Sphinx. Bar Harbor,
July 29. Hulls Cove, June 22. The larva feeds on ash,
lilac, privet, etc. Not common.
Sphinx Linnaeus
S. CHERsis Hbn. (719). The Chersis Sphinx. Bar Harbor,
July 10 (Pierson) and Penikese during July. The larva
feeds on ash, lilac, wild cherry, etc.
S. KALMiAE Abb. & Sm. (727). The Laurel Sphinx. Common,
July 30-Aug. 14. The larva feeds on laurel, ash and lilac.
S. GORDius Cram. (728). The Gordian Sphinx. Bar Harbor;
Penikese at light, June 7-Aug. 30. The larva feeds on
huckleberry, birch. Rosacea. Abundant in 1937.
S. DRUPiFERARUM Abb. & Sm. (730). The Wild Cherry Sphinx
which prefers that tree but wdll feed on various others.
Bar Harbor, July 29 (Br.).
Lapaba Walker
L. BOMBYcoiDEs Walk. (736). The Bombyx Sphinx. Penikese
at light, June 18-July 9. The larvae is said to feed on pine.
Scarce.
Smebinthus Latreille
S. jAMAicENsis Drury, form geminatus Say (739). The Twin-
spot Sphinx. Common, Corfield, Penikese from June 15 to
July 15. The larva feeds on birch, cherry, etc.
S. CERisYi Kby. (740). Corfield at light around the middle of
June. Larva feeds upon willows. Not as plentiful as the
above.
190 BIOLOGICAL SURVEY OF
Paonias Hiibner
P. EXCAECATA Abb. & Sm. (741). The Blinded Sphinx. N. E.
Harbor; Corfield and Penikese at light, June 29-July 25.
The larva feeds on various plants of the order Rosaceae,
also on willow, etc.
P. MYOPS Abb. & Sm. (742). The Small-eyed Sphinx. Peni-
kese at light, July 1-23. The larvae also feed on various
Rosaceae. Not as plentiful as above.
Pachysphinx R. & J.
p. MODESTA Harr. (745). The Big Poplar Sphinx. Common.
Large hatch 1935. Penikese, June. The larva feeds on
poplar and willow.
Aellopos Hiibner
A. TITAN Cram. (765). The Wliite-banded Day-sphinx. Peni-
kese, July. Scarce and its northern limit.
Hemabis Dalm
H. THYSBE Fab. form cimbiciformis (767). The Humming-
bird Clear-wing. Common, June 8-July 28. The larva
feeds on Viburnum, Lonicera, etc. The most common spe-
cies of the genus and is a dimorphic form.
H. GRACILIS Grt. & Rob. (768). The Graceful Clear-wing.
Great Clearing; Witch Hole Pond; S. W. Harbor (Br.) in
June. The most scarce of the three species.
H. DiFFiNis Bdv. (770). The Snowberry Clear-wing. Com-
mon, June 12-July 17. The larva feeds on snowberry
{Symphoricarpus) , Lonicera, etc. The spring form is called
tenuis and the summer that above.
Pholus Hiibner
P. PANDORUs Hbn. (772a). One individual taken at Corfield.
The larva feeds on Virginia creeper (Ampelopsis) and the
Vitaceae. A northern record for this species.
THE MOUNT DESERT REGION 191
Darapsa Walker
D. PHOLus Cram. (780). Azalea Sphinx. The caterpillar
feeds on Azalea and Viburnum. Penikese at light, June 7 ;
Bar Harbor, July 19 (Br.).
Amphion Hiibner
A. NESsus Cr. (785). The Nessus Sphinx flies just before
sunset. The caterpillar feeds on wild grape, Ampelopsis,
Rhodora and lilac. Scarce. Bar Harbor, July 6 (Br.).
Cejleirio Oken
C. GALLi var. INTERMEDIA Kby. (798a). The Galium Sphinx.
N. E. Harbor, Aug. 15 (Minot) ; Penikese at light, June 22.
The larva feeds on fire weed (Epilobium). Scarce.
0. LiNEATA Fab. (799). The Striped Morning Sphinx. Peni-
kese and Corfield at light, June 15-Aug. 23. The larva
feeds on a variety of plants, evening primrose, currant, etc.
Saturnidae
Platysamia Grote
P. CECROPiA Linn. (804). The Cecropia Moth which is common
toward the south is scarce here. But few individuals taken.
Penikese at light in June.
P. COLUMBIA Smith (806). Eden at light, June 15. Not com-
mon. The caterpillar feeds on the larch.
AcTiAS Leach
A. LUNA Linn. (811). Luna Moth. Generally distributed and
increasing in numbers during the past five years. June 20-
Aug. 1.
Telea H-iibner
T. POLYPHEMUS Cram. (812). The American Silk-worm. Com-
mon. The larvae is a general feeder on deciduous trees.
192 BIOLOGICAL SURVEY OF
CiTHERONIIDAE
Anisota Hiibner
A. viRGiNiENsis Drury (846). The Virginian Anisota. Jordan
Pond ; Bar Harbor ; S. W. Harbor, June 10-25 ; Bar Harbor,
June 24 (Br.). The larva feeds on oak and is known as
the Rosy-striped Oak-worm.
A. RUBicuNDA Fab. (848). The Rosy Maple Moth is the name
of the adult and the caterpillar is known as the Green-
striped Maple-worm. N. E. Harbor, June 21-Juiie 26
(Minot) ; Penikese and Corfield at light during June.
Amatidae
Scepsis Walker
S. FULvicoLLis Hbii. (871). Sea Wall on goldenrod. Station
F159; Penikese at light, Sept. 11-23. The moths frequent
the blossoms of Solidago in the late summer.
Lycomorpha Harris
L. PHOLus Drury (877). Station F211; N. E. Harbor; Robin-
son Mt., July 24-Sept. 3. The larva feeds on lichens while
the moth, which is diurnal, prefers the flowers of the Com-
positae.
Ctenucha Kirby
C. viRQiNicA Charp. (884). Common, July 10-Aug. 15. The
larva feeds on grasses.
NOLIDAE
Sarbeista Walker
S. MiNuscuLA Zell. (897). Corfield, June 25; Bar Harbor,
June 22-July 17 (Br.).
Arctiidae
Lbtkis Wallengren
L. BicoLOR Gr. (905). Corfield and Penikese at light; Bar
Harbor (Br.), Aug. 4-12.
THE MOUNT DESERT REGIOX 193
Crambidia Packard
C. PALLIDA Pck. (906). The Pale Lichen Moth. Bar Harbor,
July 27-Aug. 18 (Br.).
Clemensia Packard
C. ALBATA Pack. (952). The Little Wliite Lichen Moth which
is generally distributed. Bar Harbor, Aug. 16.
Halisidota Hiibner
H. MACULATA Harr. (980). Penikese at light, June 23. The
larva feeds on willow, poplar, alder and oak.
H. TESSELLARis Abb. & Shi. (984). Penikese at light; S. W.
Harbor, June 23-Aug. 1. The larva feeds on various shade
and fruit trees.
EuBAPHE Hiibner
E. LAETA TREATii Grt. (1016a). Cortield at light; Bar Harbor
(Br.), July 6-14.
E. AURANTiACA form QuiNARiA Grotc. (1019). Paradise Hill
and Penikese at light; S. W. Harbor (Br.), July 13- Aug. 14.
E. AURATsTTiACA var. RUBicuNDARiA Hbu. (1019a). Common,
July 16-Aug. 24. The larva feeds on a variety of plants.
E. BREvicoRNis Wlk. (1019b). S. W. Harbor, July 21-25 (Br.).
E. FERRUGiNosA form iMMACULATA Rcak. (1023). N. E. Harbor
(Minot) ; July 26.
Phragmatobia Stephens
P. FULiGiNOSA Linn. (1028). The Ruby Tiger Moth. Bar
Harbor, May 2-20 (Br.). The caterpillar feeds upon many
herbaceous plants and is partial to the shoots of Solidago.
P. ASSiMiLANs Wlk. (1029). Penikese at light, May 25-Aug. 5.
194 BIOLOGICAL SURVEY OF
Apantesis Walker
A. VIRGO Linn. (1033). The Virgin Tiger Moth. Common,
July 27-Aug. 16. The larva feeds on plantain, lettuce, etc.
A. INTERMEDIA Strcch. (1034). Bar Harbor (Br.) ; Corfield at
light, Aug. 9-10. Scarce.
A. PARTHENicE Kby. (1035). N. E. Harbor, Aug. 29 (Minot).
A. DORIS Bdv. (1037). Corfield and Penikese at light, June 1-
Aug. 16.
A. viRGUNcuLA Kirby (1044). Manset ; S. W. Harbor, June 21 ;
Penikese at light, June 13-23.
DiACRisiA Hiibner
D. viRGiNicA Fab. (1065). The White Tiger Moth. Generally
distributed, June 16- Aug. 15. The caterpillar is known as
the Svoolly bear' and feeds on various plants including
peas, beans, grasses, garden flowers, etc.
IsiA Wlk.
I. ISABELLA Abb. & Sm. (1069). The larva is called the 'banded
woolly bear' and feeds on clover, plantain, dandelion, etc.
Common everywhere in U. S.
EsTiGMENE Hiibner
E. ACRAEA Drury (1070). The Acraea Moth. Bar Harbor;
S. W. Harbor; Eden, June 9-25. The larva is a general
feeder. Common.
E. PRIMA Slosson (1072). Bar Harbor (Br.); Penikese and
Corfield at light, June 14-July 7.
E. coNGRUA Wlk. (1073). Corfield at light, June 22.
Hyphanteia Harris
H. TEXTOR Harr. (1074). The Northern or Spotless Fall Web-
worm. Bar Harbor; Penikese at light; N. E. Harbor, June
19-July 18. The larvae form webs on various fruit and
shade trees in late August and early September.
THE MOUNT DESERT REGION 195
Parasemia Hiibner
P. PARTHENos Hari'. (1092). The St. Lawrence Tiger Moth.
S. W. Harbor, June 22, from pupa ; N. E. Harbor, July 7
(A. R. Allen); Bar Harbor, July 22; many around the
middle of July, 1937.
Aectia Sehrank
A. CAJA AMERICANA Harr. (1098d). The Great Tiger Moth.
Bred July 27-31 from female captured at light (Br.).
TJtethbisa Hiibner
U. BELLA Linn. (1099). Witch Hole Pond, Sept. 11. The
larva feeds on cherry, elm, etc. while the moth is found on
Solidago.
Agaristidae
Alypia Hiibner
A. LANGTONi Couper (1116). Langton's Forester. Little
Duck Island, July 16 (Br.).
Phalaenidae
Colocasia Ochsenheimer
C. FLAVicoRNis Sm. (1122). Bar Harbor, July 2 (Br.).
C. PROPiNQUiLiNEA Grt. (1123). Bar Harbor, June 17-July 10
(Br.).
Panthea Hiibner
P. ACRONYCToiDEs Wlk. (1125). Bar Harbor, June 24 (Br.).
P. FURCiLLA Pack. (1130). Common in July. The larva feeds
on larch and pine.
Charadra Walker
C. DERiDENs Guen. (1135). Bar Harbor, June 14- July 13
(Br.) ; Penikese at light, June 2-30. The caterpillar makes
a ease for itself by drawing two leaves together with strands
of silk.
196 BIOLOGICAL SURVEY OF
Eaphia Hiibner
R. FRATER Grt. (1141). Generally distributed from middle of
July-Aug. 1. The curious larva feeds on poplar and willow.
AcRONiCTA Ochseiiheimer
A. AMERICANA Harr. (1148). The American Dagger Moth.
The caterpillar feeds upon many kinds of deciduous trees
which no doubt accounts for its being found almost every-
where east of the Rockies. Corfield at light, July 30; Bar
Harbor, July 10 (Br.).
A. DACTYLiNA Grt. (1151). Corfield and Penikese at light.
Bar Harbor; N. E. Harbor; S. W. Harbor; July 16-28.
The larva feeds on alder, birch and willow.
A. LEPUscuLiNA Gu. (1153). Bar Harbor, July 1-27 (Br.).
A. LEPUSCULINA Gu. var. (1153). Bar Harbor, June 27 (Br.).
A. LEPORiNA vuLPiNA Grt. (1154a). Bar Harbor, July 20- Aug.
8. (Br.) Rare.
A. iNNOTATA Gn. (1155). The Unmarked Dagger Moth. N. E.
Harbor ; S. W. Harbor, July 15-20. Penikese at light, July
26; Bar Harbor, July 14 (Br.); Corfield sugaring, Aug. 8.
A. TRiTONA Hbn. (1159). Bar Harbor, July 28 (Br.). Scarce.
A. GRisEA Wlk. (1160). The Gray Dagger Moth. The larva
feeds on apple, birch, elm and \dllow. Bar Harbor, July
10-25 (Br.).
A. HASTA Guen. (1176). The Dart Dagger Moth. Penikese
at light, June 27.
A. MORULA Grt. (1181). The Darkish Dagger Moth. Apple,
elm and linden are the favorite foods of this caterpillar.
Bar Harbor, July 15-30 (Br.).
A. LOBELiAE Gn. (1183). The Lobelia Dagger Moth. The larva
feeds on oak. Bar Harbor, May 29 (Br.).
A. HAMAMELis Gu. (1193). Bar Harbor, July 8-13 (Br.);
Penikese at light, July 3.
A. AFFLicTA Grt. (1198). Penikese at light, June 27.
THE MOUNT DESERT EEGION 197
A. iMPLETA Wlk. (1201). The Yellow Haired Dagger Moth.
The larva is a general feeder on shrubs and deciduous
trees. Bar Harbor, July 4 (Br.).
A. IMPEESSA Walk. (1204). The Printed Dagger. Larva feeds
on blackberry, currant, hazel, plum and willow. Penikese
at light, July 26; Bar Harbor, July 31-Aug. 14 (Br.).
A. LiTHOSPiLA Grt. (1209). The Streaked Dagger. The larvae
in this region feed on oak. Bar Harbor, Aug. 8 (Br.).
A. LANCEOLARiA Grt. (1216). Bar Harbor (Bliss Field) (Br.).
Larva taken on Spiraea latifolia. Larva determined by
S. E. Crumb.
Harrisimemna Grote
H. TRisiGNATA Wlk. (1223). Mt. Desert, July 10 (Br.). The
larva feeds on the lilac and winterberry. Bare.
EuxoA Hiibner
E. DETERSA Wlk. (1272). Bar Harbor, Sept. 22 (Br.).
E. PERPOLiTA Morr. (1292). S. W. Harbor; Corfield at light;
Bar Harbor (Br.), Aug. 13-Sept. 10.
E. VELLERiPENNis Grt. (1296). Bar Harbor, Aug. 23 (Br.).
E. MiMALLONis Grt. Aug. 8 (Br.). A rare species.
E. MEssoRiA Harr. (1310). Eden; N. E. Harbor; Bar Harbor
(Br.), Aug. 15-Sept. 6. The larva is one of the most trouble-
some of the early cutworms. Common.
E. MESSORIA ab. FRiABiLis Grt. (1310). Bar Harbor (Br.),
Aug. 23-Sept. 9.
E. scHOLASTiCA McD. (1315). Mt. Desert, Aug. 17 (Br.).
E. FUMALis Grt. (1321). Bar Harbor, Aug. 9-28 (Br.).
E. TESSELLATA Harr. (1341). Striped Cutworm. Bar Harbor,
Aug. 25 (Br.).
E. DECLARATA Wlk. (1351). Bar Harbor, Aug. 25-31 (Br.).
E. REDiMicuLA Morr. (1371). Eden, Aug. 24. The larva
attacks the buds of blueberry.
E. ocHROGASTER Gucu. (1378). Peuikese, Aug. Bar Harbor,
Sept. 1-5 (Br.).
198 BIOLOGICAL SURVEY OF
Agrotis Ochsenheimer
A. VETusTA Walk. (1416). The Spotted-legged Cut -worm.
Penikese, Sept.
A. MOLLIS Walk. (1419). N. E. Harbor (Minot) ; Bar Harbor
(Br.), July 12-Aug. 25.
A. VENERABiLis Walk. (1425). Bar Harbor; N. E. Harbor;
Penikese and Corfield at light through the month of Sep-
tember.
A. voLUBiLis Harr. (1432). Bar Harbor, Sept. 24 (Br.).
A. YPSiLON Eott. (1435). Bar Harbor, July 22 ; Corfield sugar-
ing and at light, June 6- Aug. 5. The larva is one of the
troublesome cutworms, A very common species.
A. suBPORPHYREA Wlk. (1437). S. W. Harbor bog, July 19
(Br.).
Feltia Walker
F. DUCENs Walk. (1442). The larva is one of the most com-
mon cutworms and feeds on almost everything. Common.
P. SUBGOTHICA Haw. (1445). The Dingy Cutworm. Penikese
at light; Bar Harbor (Br.), Aug. 9-30.
F. ANNEXA Treit. (1450). The Granulated Cutworm. Bar
Harbor, Oct. 28 (Br.).
F. GENicuLATA Grt. & Rob. (1451). Salisbury Cove, Aug. 12;
S. W. Harbor, Sept. 18 (Br.).
ACTEBIA Stephens
A. FENNiCA Tausch (1452). The Black-lined Cutworm. Bar
Harbor, Aug. 6-17 (Br.).
Spaelotis Boisduval
S. CLANDESTiNA Harr. (1472). The Well-marked Cutworm.
Bar Harbor, July 6 (Br.). Penikese under bark, July 5.
Corfield, July. Anything edible seems to satisfy this cut-
worm.
THE MOUNT DESERT REGION 199
EuROis Hiibner
E. OCCULTA Linn. (1475). N. E. Harbor, July 19-27 (Minot).
In this section it is a blueberry feeder. A distinctly north-
ern species.
E. ASTRicTA Morr. (1476). N. E. Harbor; Penikese at light,
July 31-Aug. 20. Among the food plants are alder, gray
birch, wild cherry, blueberry, strawberry.
OcHBOPLETjRA Hubner
0. PLECTA Linn. (1480). Corfield at light, July. Scarce.
EuAGROTis McDunnough
E. LUBRiCANs Gn. var. (1482). Bar Harbor, Aug. 23 (Br.).
E. iLLAPSA Wlk. (1483). Bar Harbor, July 12 (Br.) ; Corfield
at light, July 25.
Metalepsis Grote
M. FisHii Grt. (1493). Mt. Desert, April 27 (Br.).
M. SALicARUM Wlk. (1494). Mt. Desert, April 26 (Br.).
Peridroma Hubner
P. MARGARiTOSA form SAUCiA Hbu. (1496). The Variegated Cut-
worm. Bar Harbor, Aug. 31 (Br.).
PsEUDOSPAELOTis McDunnough
p. HARuspicA Grt. (1499) . Corfield at light ; Newport Meadow,
July 20-Sept. 2.
Heptagrotis McDunnough
H. PHYLLOPHORA Grt. (1502). N. E. Harbor, July 27 (Minot).
Bar Harbor, July 18-Aug. 2 (Br.). Wliile wild cherry is
the favorite food plant, it will eat willow, alder, birch, blue-
berry, etc.
DiARSiA* Hiibner
D. CYNiCA Sm. (1504). Bar Harbor, Aug. 3-31 (Br.).
D. jucuNDA Wlk. (1507). Bar Harbor, July 10-18 (Br.).
200 BIOLOGICAL SUEVEY OF
Graphiphora Ochsenlieimer
G. c-NiGEUM Linn (1511). The Spotted Cutworm. Bar Har-
bor, Sept. 12 (Br.) ; Corfield at light, Sept. 15.
G. SMiTHi Snell (1512). N. E. Harbor, July 12. Corfield at
light, Sept. 1.
G. NORMANiANA Grt. (1513). Bar Harbor, Aug. 8-18 (Br.).
G. coLLAEis G & R (1522). Bar Harbor (Br.); Penikese at
light, Aug. 13-Sept. 6.
G. BicAENEA Guen. (1523). N. E. Harbor; Eden; Corfield at
light; Bar Harbor (Br.), Aug. 2-Sept. 2. The larva is a
troublesome cutworm and among its foods are blueberry,
maple, gray birch, meadow-sweet and dandelion.
G. TENuicuLA Morr. (1525). Bar Harbor, Aug. 23-31 (Br.).
G. oPAciFEONS Grt. (1527). Bar Harbor, Aug. 24 (Br.).
Anomogyna Staud.
A. PEEQUiEiTATA Morr. (1555). Penikese at light, Aug. 13.
A. ELiMATA Gn. (1561). N. E. Harbor, July 23. Corfield, Sept.
15. S. W. Harbor (Br.), Sept. 4.
A. ELIMATA GEisATEA Sm. (1561a). Bar Harbor, Aug. 24 (Br.).
Corfield at light, Aug. 25.
A. ELIMATA BADicoLLis Grt. (1561b). N. E. Harbor (Minot) ;
Bar Harbor (Br.), July 17-Sept. 13.
A. DiLUciDA Morr. (1562). Bar Harbor, Aug. 23-Sept. 7 (Br.).
A. DILUCIDA form youngi Sm. (1562). Bar Harbor, Aug. 23-
Sept. 9 (Br.).
A. DILUCIDA ATOMA Sm. (1562a). Bar Harbor, Aug. 23-26
(Br.).
Aplectoides Butler
A. coNDiTA Gn. (1568). Bar Harbor, July 2 (Br.).
ANAPLECToroBS McDunnough
A. PEESsus Grt. (1569). S. W. Harbor, July 10; Bar Harbor,
July 10 (Br.).
A. PRASiNA Fab. (1570). The Green-winged Dart-moth. N. E.
Harbor, July 19 (Minot) ; Bar Harbor (Br.) ; Corfield, July
14-Aug. 20. Has a wide range in the north.
THE MOUNT DESERT REGION 201
Protolampra McDuniiough
P. RUFiPECTus Morr. (1571). Bar Harbor, Aug. 24 (Br.).
P. BRUNNEicoLLis Gvt. (1572). Bar Harbor, Aug. 23 (Br.).
Food plants are low ones and include dandelion, sweet fern,
and blueberry.
P. sp. Bar Harbor, Sept. 9 (Br.).
Cryptocala Benjamin
C. ACADiENsis Beth. (1575). S. W. Harbor; N. E. Harbor;
Eden, Aug.
EUERETAGROTIS Smith
E. PERATTENTA Grt. (1577). N. E. Harbor, July 22 (Minot).
Bar Harbor, Aug. 3 (Br.). Food plants are blueberry and
wild cherry.
E. ATTENTA Grt. (1578). N. E. Harbor; Eden; Bar Harbor
(Br.), July 7-Aug. 7.
Abagrotis Smith
A. PLAciDA Grt. (1593). Bar Harbor, Aug. 20 (Br.).
A. ALTERNATA Grt. (1601). Bar Harbor, Sept. 6 (Br.).
Ehynchagrotis Smith
R. cupiDA Grt. (1602). Bar Harbor, Aug. 4-17 (Br.).
R. cupiDA form BRUNNEiPENNis Grt. (1602). Bar Harbor, Aug.
7-20 (Br.). Penikese at light, last of Aug.
R. CUPIDA var. (1602). Bar Harbor, Aug. 24 (Br.).
R. ANCHOCELioiDEs Gueii. (1604). S. W. Harbor, Sept. 8.
Ufetjs Grote
U. sATYRicus Grt. (1611). Somesville, under bark of dead
spruce, Sept. 28. Bar Harbor (Br.), Oct. 9. Scarce.
SCOTOGRAMMA Smith
S. TRiFOLii Rott. (1633). Penikese at light, last of Aug.
S. TRIFOLII ALBiFUSA Wlk. (1633a). Bar Harbor, Aug. 16 (Br.).
202 BIOLOGICAL SURVEY OF
PoLiA Ochseiiheimer
P. NiMBOSA Gn. (1663). Bar Harbor, July 5 (Br.). Scarce.
P. iMBKiFERA Gucii. (1667). Corfield at light, July 13; Bar
Harbor, Aug. 7 (Br.). Scarce.
P. iMBEiFERA var. Record of capture lost.
P. puRPURissATA Grt. (1669). Penikese at light, Aug. 22.
Larva feeds on sweet fern, blueberry, Spirea, Rhodora, etc.
P. GRANDis Bdv. (1672). Penikese at light, June 23- July 19.
P. suBJUNCTA G & R (1673). Bar Harbor, July 9-Aug. 2
(Br.). Feeds upon the fruit of the blueberry but will eat
the leaves.
P. LATEX Gn. (1675). Bar Harbor, July 6 (Br.).
P. ATLANTiCA Grt. (1677). Record of capture lost.
P. LEGiTiMA Grt. (1683). Penikese at light July 13.
P. TACOMA Strk. (1684). Penikese at light, June 7.
P. RUGOSA Morr. (1685). Penikese at light, June 15. Bar Har-
bor, June 8- July 4 (Br.).
P. LiLACiisTA Harv. (1687). Penikese and Corfield at light; Bar
Harbor (Br.), June 24- July 31.
P. LiLAciNA var. Record of capture lost.
P. ADJUNCTA Bdv. (1691). Bred Aug. 26 (Br.).
P. AssiMiLis Morr. (1693). Penikese at light, July 2-Aug. 1.
P. LUTRA Gn. (1699). Penikese at light, June 14; Bar Harbor,
July 1 (Br.).
P. DETRACTA Wlk. (1709). Bar Harbor, July 2 (Br.). Food
plants include service berry, gray birch and blueberry.
Lacinipolia McDunnougli
L. MEDiTATA Grt. (1712). Penikese at light, Aug. 6; Bar Har-
bor, Aug. 18 (Br.). Very rare.
L. LusTRALis Grt. (1714). Penikese at light, June 23.
L. ANGUiNA Grt. (1716). Bar Harbor, June 30-Sept. 11 (Br.).
L. RENiGERA Stcph. (1738). Bar Harbor, Sept. 2 (Br.).
L. LOREA Guen. (1744). Bar Harbor, June 22 (Br.). Sweet
fern and Spirea are the favorites among its food plants.
L. oLFv^ACEA Morr. (1745). Bar Harbor, Aug. 19 (Br.).
THE MOUNT DESERT REGION 203
SiDERiDis Hiibner
S. ROSEA Harv. (1800). Penikese at light, June 2.
S, RUBEFACTA MoiT. (1802). NaiTows ; Penikese at light; Bar
Harbor (Br.) ; Otter Cliffs, June 28- July 9. Scarce.
Tricholita Grote
T. siGNATA Walk. (1821). N. E. Harbor; Salisbury Cove;
Corfield at light, July 31-Aug. 17.
T. SIGNATA form iGNA B. & B. (1821). Bar Harbor, Aug. 7
(Br.).
Orthodes Gueuee
O. oviDucTA Gn. (1855). Mt, Desert, June 16-July 7 (Br.).
0. CRENULATA Butl. (1871). N. E. Hai'bor, Aug. 5 (Minot).
0. CYNicA Guen. (1872). Record doubtful but should be found
here.
0. VECORS Guen. (1876). S. W. Harbor; N. E. Harbor, July
13-Aug. 23.
Eriopyga Guenee
E. coNTRAHENs Wlk. (1886). Mt. Desert, Aug. 7 (Br.).
E. FURFURATA Grt. (1890). Bar Harbor, July 25 (Br.).
Nephelodes Guenee
N. EMMEDONiA Cram. (1895). The Bronzed Cutworm. Com-
mon, July 13-Sept. 6, The larva feeds on Solidago, etc.
N. EMMEDONIA foi'm vioLANs Gueu. (1895). Penikese, Aug. 20-
Sept. 1.
MoRRisoNiA Grote
M. EvicTA Grt. (1903). Bar Harbor, May 8-21 (Br.).
M. EVICTA form vomerina Grt. (1903). Bar Harbor, May 13-18
(Br.).
Xylomyges Guenee
X. DOLOSA Grt. (1914). Bar Harbor, May 29-Aug. 20 (Br.).
204 BIOLOGICAL SURVEY OF
Orthosia Ochseiiheimer
O. RUBRESCENS Wlk. (1937). Bar Harbor, May 5 (Br.). Scarce.
O. REvicTA MoiT. (1940). Bar Harbor, Apr. 26 (Br.).
O. HiBisci Gn. (1943). Bar Harbor, Apr. 27 (Br.).
Crocigrapha Grote
C. NORMANi Grt. (1950). Mt. Desert, April 27 (Br.).
CJeramica Guenee
C. picTA Harr. (1951). The Zebra Caterpillar. Penikese at
light, June 2-21; Bar Harbor, Aug. 29 (Br.). Larva will
feed on most garden plants.
Protoleucania McDunnough
P. ALBiLixEA Hbn. (1962). Penikese at light, June 15. N. E.
Harbor, Aug. 10 (Minot). The larva feeds on grasses and
grain.
P. ALBiLiNEATA DIFFUSA Wlk. (1962a). Peuikese at light, June
15.
Leucania Ochsenheimer
L. PSEUDARGYRiA Gueu. (1973). N. E. Harbor, July 22 (Minot).
L. PSEUDARGYRIA form CALLiDA Grt. (1973). Bar Harbor, July
6 (Br.).
L. iNERMis Fbs. (1975). Bar Harbor, June 27- July 7 (Br.).
L. coMMoiDEs Guen. (1977). Penikese at light, July 13-Aug.
20.
L. MULTiLixEA Walk. (1982). X. E. Harbor (Minot); Bar
Harbor (Br.) ; Corfield at light, July 13-30.
L. LATiuscuLA H. S. (1991). Bar Harbor, Aug. 31, 1935 (Br.).
Very rare.
L. ixsuETA Guen. (1992). S. W. Harbor, July 13. Penikese
at light, June 28.
L. UNIPUNCTA Haw. (1994). The Army Worm. Corfield at
light and bait during August.
L. LUTEOPALLExs Sm. (1995). S. W. Harbor; Eden, July 13-
Aug. 25. The larva feeds on grasses.
THE MOUNT DESERT REGIOX 205
CrcuLLiA Schrank
C. INTERMEDIA Spev. (2038). Peiiikese at light, May 26; Sta-
tion F190, June 2; Eden, Aug.
C. FLOREA Guen. (2041). Bar Harbor, Aug. 27 (Br.).
C. POSTERA Gn. (2042). Bar Harbor, July 18-30 (Br.).
C. oMissA Dod? (Det. Benjamin) (2043). Bar Harbor, July
14 (Br.).
C. ASTEROiDEs GuGu. (2044). Bar Harbor, Aug. 23 (Br.).
C. coNVEXiPENNis Grt. & Rob. (2046). N. E. Harbor; Penikese
and Corfield at light, June 20-Aug. 25.
Oncocxemis Lederer
0. piFFARDi (2116). S. W. Harbor; Bar Harbor (Br.) ; Peni-
kese at light, Sept. 26.
Apharetra Grote
A. DENTATA Grt. (2156). Eden, Aug. 7 ; Bar Harbor, Aug. 2-14
(Br.).
Feralia Grote
F. jocosA Gn. (2183). Bar Harbor, May 18 (Br.). Scarce.
F. jocosA Gn. from jocosides Strand. In a hemlock grove,
May 8 (Br.). A dark form of .tocosa, presumably this.
F. MAJOR Sm. (2185). Bar Harbor, May 11 (Br.).' Usually
frequents pine woods.
F. coMSTOCKi Grt. (2186). Corfield and Penikese at light,
June 1-6.
Bombycia Stephens
B. algens Grt. (2207). Bar Harbor (Br.) ; Penikese at light,
Aug. 17-Sept. 27. A rare form anywhere.
Brachylomia Hampson
B. DisciNiGRA Wlk. (2209). Bar Harbor, Aug. 30 (Br.). A
very rare form.
HiLLiA Grote
H. IRIS Zett. (2211). Penikese at light, Sept. 27.
206 BIOLOGICAL SURVEY OF
Lemmeria B & B
L. DIGITALIS Grt. (2214). Bar Harbor, Sept. 25 (Br.).
LiTHOLOMiA Grote
L. NAPAEA Morr. (2215). Bar Harbor, Apr. 20-26. Narrows,
Oct. 14, flying.
LiTHOMOiA Hiibner
L. soLiDAGiNis Hbn. (2216). Penikese at light; N. E. Harbor
(Minot), Sept. 1-29.
Graptolitha Hiibner
G. BETHUNEi G & R (2220). Bar Harbor, Apr. 27-Sept. 10
(Br.).
G. iNNOMiNATA Sm. (2221). Bar Harbor, Oct. 10 (Br.).
G. PETULCA Grt. (2222). Mt. Desert, Aug. 29-Oct. 9 (Br.). It
webs white birch.
G. FERREALis Gi't. (2223). Mt. Desert, May 7-Sept. 9 (Br.).
G. DisposiTA Morr. (2225). Penikese and Corfield at light,
June 3-6.
G. TEPiDA Grt. (2241). Bar Harbor, May 8 (Br.).
G. GEORGii Grt. (2244). Bar Harbor, July 21 (Br.).
G. LATiciNEREA Grt. (2245). Bar Harbor, Apr. 23 (Br.).
G. UNiMODA Lint. (2247). Bar Harbor, Apr. 28 (Br.).
G. FAGiNA Morr. (2248). Bar Harbor, Apr. 30 (Br.) ; Corfield
at light, Oct. 11.
G. PEXATA Grt. (2252). Bar Harbor, May 1 (Br.).
G. THAXTERi Grt. (2258). Bred from Myrica gale, Sept. 20
(Br.).
Xylena Ochsenlieimer
X. NUPERA Lint. (2259). Mt. Desert, Apr. 30 (Br.). Corfield
at light, Sept. 16.
X. cuRviMAcuLA Morr. (2260). Bar Harbor, May 1-10 (Br.).
X. ciNERiTiA Grt. (2263). Bar Harbor, Apr. 30 (Br.).
THE MOUNT DESEKT EEGIOX 207
Xylotype Hampson
X. CAPAX Grt. & Rob. (2265). N. E. Harbor (Minot), Sept.
1-24.
X. ACADIA B. & Benj. (2266). Bar Harbor, Sept. 24. Bar
Harbor, Aug. 3 (Br.). A recently described species. Few
in collections. Rare.
Platypolia Grote
P. ANCEPS Steph. (2268). Bred from broad leaved aster (A.
fnacrophyllus), Sept. 18 (Br.). Corfield at light, Oct. 1.
FiSHEA Grote
F. ENTHEA Grt. (2283). Bar Harbor, Oct. 6 (Br.).
Anyttjs Grote
A. PRivATA Wlk. (2285). Penikese at light, Aug. 13-Sept. 11.
A. PROFUNDA form TELTOWA Sm. (2288). Bar Harbor, Aug. 31-
Sept. 6 (Br.).
Harpaglaea Hampson
H. SERICEA Morr. (2289). Bar Harbor, Sept. 26 (Br.).
H. PASTiLLiCANs Morr. (2291). Bar Harbor, Sept. 20-25 (Br.).
EpigIxAea Grote
E. APiATA Grt. (2294). Eden, Aug. Penikese at light; Bar
Harbor (Br.), Sept. 21-27.
Metaxaglaea Franc.
M. iNULTA Grt. (2296). N. E. Harbor, Sept. 24 (Minot). Bar
Harbor, Sept. 19-23 (Br.).
208 BIOLOGICAL SURVEY OF
EupsiLiA Hiibuer
E. TRisTiGMATA Gi't. (2303). Bar Harbor, Oct. 30 (Br.).
E. siDus Gn. (2304). Bar Harbor, Apr. 16-19 (Br.) ; Corfield,
Oct. 16. Larva feeds on various low plants.
E. MORRisoNi Grt. (2305). Bar Harbor, Oct. 30 (Br.).
E. DEViA Grt. (2306). Bar Harbor, Apr. 26 (Br.).
Parastichtis Hiibuer
P. DiscivARiA Wlk. (2309). Bar Harbor, Aug. 6-18 (Br.).
KusiNA Stephens
R. BicoLORAGO Gu. (2312). Mt. Desert, Oct. 14 (Br.).
Xanthia Ochsenheimer
X. LUTEA Strom. (2316). N. E. Harbor; Corfield at light, Aug.
7-Sept. 27.
Anathix Franc.
A. RALLA Grt. & Rob. (2317). N. E. Harbor (Minot) ; Bar
Harbor (Br.), Aug. 11-Sept. 27.
A. puTA G & R (2318). Bar Harbor, Aug. 29-Sept. 9 (Br.).
EuoiRRHOEDiA Grote
E. PAMPiNA Gn. (2321). Echo Lake; Penikese at light; West-
ern Mt. ; Corfield, July 7-Sept. 13.
HoMOGLAEA Morrison
H. HiRCiNA Morr. (2324). Bar Harbor, Apr. 20 (Br.).
Septis Hiibner
S. vERBAScoiDES Gu. (2328). Bar Harbor, Julv 24-Aug. 6
(Br.).
S. NiGRioR Smith (2329). Eden, middle of Aug.
S. LiGNicoLORA Gucu. (2335). S. W. Harbor; Penikese at light,
July 20-23.
S. vuLTUosA Grt. (2344). S. W. Harbor (Mrs. Palmer).
S. ARCTicA Bdv. (2351). Common, July 8-Sept. 10. The larva
is one of the destructive cutworms.
S. ALIA Guen. (2353). Eden, Aug. 9.
THE MOUNT DESERT EEGIOX 209
S. ALIA form EORULENTA Sm. (2353). Bar Harbor, July 21
(Br.).
S. iNOEDiNATA.Morr. (2355). Corfield and Penikese at light,
June 23-Aug. 5.
S. iMPULSA Gn. (2362). Bar Harbor, July 18 (Br.).
S. iNDOciLis Wlk. (2364). Bar Harbor, Aug. 2 (Br.).
S. FiNiTiMA Gn. (2365). Corfield at light, July 1-22.
Agroperina Hampson
A. LATERiTiA Hufu. (2366). Corfield, July 13; Bar Harbor,
June 30-July 6 (Br.). General but scarce.
A. DUBiTANs Walk. (2368). S. W. Harbor; Eden; N. E. Har-
bor, July 10-Sept. 4.
A. DUBITANS coGiTATA Sm. (2368a). S. AV. Harbor; Eden;
N. E. Harbor, July 10-Sept. 4.
Crymodes Gueuee
C. DEVASTATOR Brace (2375). The Glassy Cutworm. Common,
July 20-Aug. 15. The larva is one of the destructive cut-
worms.
LuPERiNA Boisduval
L. STIPATA Morr. (2387). N. E. Harbor (Minot) ; Bar Harbor
(Br.) ; Penikese at light, July 31-Sept. 12.
Oligia Hiibner
0. MODiCA Guen. (2412). Eden; N. E. Harbor, Aug. 7-30.
0. BRiDGHAMi G. & E. (2420). N. E. Harbor; Penikese at light,
Aug. 3-17.
0. MiNuscuLA Morr. (2421). Bar Harbor, July 9-Aug. 23
(Br.). Rare.
O. DH^RSicoLOR MoTT. (2422). Bar Harbor (Br.); Penikese
at light, Aug. 23-Sept. 15.
0. iLLOCATA Walk. (2423). N. E. Harbor (Minot) ; Bar Harbor
(Br.), Sept. 12-27.
0. MACTATA Guen. (2424). N. E. Harbor (Minot) ; Bar Harbor
(Br.), Aug. 24-Sept. 6,
0. FRACTiLiNEA Grt. form vuLGivAGA Morr. (2426). Bar Har-
bor, Aug. 3-18 (Br.).
210 BIOLOGICAL SURVEY OF
Eremobina McDuimough
E. CLAUDENS AVlk. (2430). Bar Harbor, Aug-. 24-Sept. 2 (Br.).
Archanara Walker
A. OBLONGA Grt. (2439). Bar Harbor, Sept. 17 (Br.).
Hypocoena Hampson
H. iNQuiNATA Guen. (2448). Eden, early Aug.
Ipimorpha Hiibner
I. PLEONECTUSA Grt. (2453). Penikese; Bar Harbor (Br.),
Aug. 3-26.
Heliotropha Lederer
' H. RENiFORMis Grt. (2457). Bar Harbor, Aug. 16 (Br.). This
is the typical or light form. The dark form is atra.
H. RENiFORMis form ATRA Grt. (2457). Bar Harbor, Aug. 16-
Sept. 10 (Br.).
Apamea Ochsenheimer
A. VELATA Walk. (2458). N. E. Harbor, July 22 (Minot) ;
Bar Harbor, July 17 (Br.).
A. AMERICANA Speycr (2459). Common, Aug. 15-Sept. 15.
The larva bores into various grasses.
A. iNTERocEANicA Sm. (2460). Bar Harbor, Aug. 24-Sept. 23
(Br.).
Hyt>roecia Gnenee
H. iMMANis Guen. (2473). The larvae lives in the shoots and
stems of hops and the adults appear in Aug., Penikese.
H. MicACEA Esp. (2474). Bar Harbor (Br.). Penikese at
light, Aug. 13-Sept. 6.
Papaipema Smith
P. iNQUAESiTA G. & E. (2481). Bar Harbor, Sept. 14 (Br.).
P. MARGiNiDENs Gu. (2484). Bar Harbor (Br.); Penikese at
light, Sept. 3-23.
THE MOUNT DESERT REGION 211
P. LYSiMACHiAE Bircl. (2508). Mt. Desert, Sept. 9-17 (Br.).
P. PTERisii Bird. (2509). Corfield and Penikese at light, Sept.
1-Oct. 12.
P. FRiGiDA Sm. (2521). Corfield at light, Oct. 6. The larvae
feed upon meadow-rue {Thalictrum polygamum).
ErrPLEXiA Stephens
E. BENESiMiLis McD. (2533). N. E. Harbor, June 26 (Minot).
Corfield and Penikese at light, July 3-9. The larva feeds
on birch, Viburnum, etc.
Phlogophoka Treitschke
P. IRIS Gn. (2535). Corfield and Penikese at light, May 31-
June 27. Not a common moth.
P. PERicuLosA Gn. (2536). N. E. Harbor, Aug. 13-19 (Minot) ;
Corfield and Penikese at light, Aug. 9-13.
P. PERicLTLosA form v-BRUNNEUM Gi't. (2536). N. E. Harbor;
Eden; Corfield at light, Aug. 1-19.
CoNSER\aTjA Grote
C. ANODONTA Gu. (2537). Bar Harbor, July 16 (Br.).
EuHERRiCHiA Grote
E. MONETiFERA Gueu. (2540). S. W. Harbor; Eden, June 21-
Aug. 9; Corfield at light, July 13- Aug. 3.
Macronoctua Grote
M. ONUSTA Grt. (2546). The Iris Borer. Bar Harbor (Br.) ;
Penikese at light, Sept. 18-Oct. 9.
Chytontx Grote
C. PALLiATRicuLA Gu. (2554). The Cloaked Marvel. Bar Har-
bor, July 2 (Br.). Favors oak.
C. PALLIATRICULA Gueii. form lASPis Guen. (2554). N. E. Har-
bor, July 12 (Minot).
212 BIOLOGICAL SURVEY OF
Leucojttcta Hami^son
L. DiPHTEEoiDEs GuGii. (2576). N. E. Harbor (Minot) ; Peiii-
kese at light, June 22-Aiig. 18.
L. LEPiDULA Grt. (2577). N. E. Harbor (Minot); Corfield at
light, July 4.
Agriopodes Hampsou
A. FALLAX H.-Sch. (2578). S. W. Harbor; N. E. Harbor
(Minot), July 15-30; Corfield and Penikese at light, July
23-25. The larva feeds on poplar and Viburnum.
Amphipyra Ochsenlieimer
A. PYRAMiDoiDEs Gueu. (2584). The Copper Underwing. Cor-
field at light, Aug. 25-Oct. 11. The larva feeds on wild
cherry, apple, poplar, etc.
A, TRAGOPOGiNis Liiiii. (2585). Bar Harbor (Br.) ; N. E. Har-
bor (Minot), Aug. 8-21.
DiPTERYGiA Stephens
D. scABRiiTscuLA Liuu. (2587). Penikese at light, July 20.
Delta Saalm
D. EAMosuLA Guen. (2589). Corfield, June 14; N. E. Harbor;
Bar Harbor (Br.), June 14-Sept. 22.
Andropolia Grote
A. coxTACTA Wlk. (2596). Bar Harbor, Aug. 1 (Br.).
Hyppa Duponchel
H. xYLiNoiDEs Gn. (2607). A common species abundant in
spring and remains all summer. The larva is a blueberry
feeder in this region.
Platysenta Grote
P. viDENs Gn. (2613). Bar Harbor, Aug. 6 (Br.).
THE MOUNT DESERT REGION 213
Elaphsia Hiibner
E. VERSICOLOR Grt. (2645). Corfield at light, June 28, '36.
Rare. Has been bred from spruce.
E. FESTivoiDEs Guen. (2647). N. E. Harbor; June 29; Bar
Harbor (Br.), June 27-July 6.
Platyperigea Smith
P. MULTiFERA Walk. (2655). X. E. Harbor, Aug. 18-Sept. 5
(Minot) ; Bar Harbor, Aug. 23 (Br.). Penikese at light,
Aug. 27.
Proxenus H. S.
P. MIRANDA B. & McD. (2662). Bar Harbor, July 10 (Br.).
Galgula Guenee
G. PARTITA Gn. (2666). Corfield at light, June 12- Aug. Sexual
color difference, the female being dark and the male light.
Balsa Walker
B. MALANA Fitch. (2669). Bar Harbor, June 22-Aug. 9. The
larva feeds on apple.
B. LABECULA Grt. (2671). Penikese and Corfield at light, July
7-9.
Prodenxa Guenee
P. ORNiTHOGALLi Gil. (2678). The Cotton Cutworm, Bar Har-
bor, Aug. 6-23 (Br.).
P. ORNITHOGALLI form EUDioPTA Gil. (2678). Bar Harbor, Aug.
18-28 (Br.).
Laphygama Guenee
L. FRUGiPERDA S & A (2682). Fall Army Worm. Bar Harbor,
Aug. 7-31 (Br.). Variable in markings. Feeds on garden
crops, timothy, etc., in the late summer. It is not the true
Army Worm.
L. FRUGIPERDA S & A form OBscuRA Riley (2682). Bar Harbor,
Aug. 5-Sept. 6 (Br.).
V
214 BIOLOGICAL SURVEY OF
Magusa Walker
M. ORBiFERA Wlk. (2684). Bar Harbor, Aug. 6 (Br.).
Enargia Hiibner
E. DECOLOR Wlk. (2685). Bar Harbor, Sept. 11 (Br.).
CosMiA Ochsenheimer
C. CAXESCENS Belir (2687). Corfield and Penikese at light,
Aug. 18-20.
C. CANEscENs form ORINELLA Sti'aud. (2687). Bar Harbor,
July 30 (Br.).
Amolita Grote
A. FESSA Grt. (2694). Bar Harbor, July 10-19 (Br.).
Belltjra Walker
B. GORTYNoiDES Wlk. (2708). Hulls Cove (Br.). Larva taken
crawling over yellow water lily. Larva determined by S. E.
Crumb.
AcHATODES Guenee
A. ZEAE Harr. (2711). Bar Harbor, Aug. 10 (Br.). The larva
is a stem feeder of elder Samhucus and cornstalks. Com-
mon south but scarce here.
Pyrrhia Hiibner
P. UMBRA Hufn. form exprimens Wlk. (2715a). Bred from
rosebud, June 17-21 (Br.). Corfield at light, July 7.
EUTRICOPIS Morrison
E. NExiLis Morr. (2871). Bar Harbor, May 18 (Br.).
Heliothis Ochsenheimer
H. OBSOLETA Fab. (2932). The Corn Ear-worm. Mt. Desert,
Aug. 28 (Br.). Penikese at light, Aug.
H. OBSOLETA form UMBROSA Grt. (2932). Bar Harbor, Sept. 23
(Br.).
THE MOUNT DESERT REGION" 215
Ehodophora Guenee
K. FLORIDA Guen. (2941). Primrose Moth. Eden, July 17.
The larva feeds on the buds and seed capsules of the even-
ing primrose.
SCHINIA Hiibner
S. NUNDiNA Dru. (2990). Bar Harbor, Aug. 1 (Br.). A strik-
ingly marked species.
S. ARCiGERA Gn. (3018). Bar Harbor, Sept. 2-25 (Br.).
Cryphia Hiibner
C. PERVERTENs B. & McD. ! (3099). Mt. Desert, July 19 (Br.).
ExYRA Grote
E. ROLANDiANA Grt. (3106). Southwest Harbor, July 18 (Br.).
Erastria Ochsenheimer (Lithacodia Grt.)
E. BELLicuLA Hbu. (3117). station F204, July 2.
E. MuscosuLA Gn. (3118). Salisbury Cove; N. E. Harbor,
Aug. 7-15. Bar Harbor (Br.), Aug. 6-15.
E. ALBiDULA Guen. (3119). S. W. Harbor; Eden, June 21-
Aug. 7.
E. CONCINNIMACULA Gueu. (3122). N. E. Harbor (Minot) ;
Corfield at light; Bar Harbor (Br.), June 10-Sept. 5.
E. CARNEOLA Gucu. (3124). Bar Harbor; Eden, June 11-
Aug. 7.
Neoerastia Mclhinnough
N. APicosA Haw. (3126). N. E. Harbor, July 24 (Minot).
Capis Grote
C. cuRVATA Grt. (3129). Bar Harbor (Br.) ; Corfield at light,
July 6-20.
Tarachidia Hampson
T. CANDEFACTA Hbu. (3176). Mt. Desert, July 20- Aug. 24
(Br.).
216 BIOLOGICAL SURVEY OF
Marathyssa Walker
M, iNFiciTA Walk. (3223). N. E. Harbor, July 13 (Minot).
Bar Harbor, July 11-Sept. 8 (Br.).
Characoma Walker
C, NiLOTiCA Rog". (3234). Bar Harbor, June 30-Sept. 5 (Br.).
Sarrothripus Ciu-tis
S. EEVAYANA Scop. (3235). Coi'field, July 20. Scarce.
Baileya Grote
B. OPTHALMICA Gu. (3239). Corfielcl at light, June 27. Scarce.
AuTOGRAPHA Hiibner
A. MONTANA Hbn. (3246a). Bar Harbor, July 4 (Br.). A
very rare form with few specimens in collections.
A. FALCiFERA Kby. (3252). The Celery Looper. Penikese at
light. May 25.
A. FALCIFERA Kbv. form SIMPLEX Guen. (3252). The Celery
Looper. Eden; Narrows, Bar Harbor, Penikese at light,
July 30. Witch Hole Pond, July 30-Sept. 20.
A. RECTANGULA Kby. (3254). N. E. Harbor (Minot) ; Penikese
and Corfield at light, July 15-Aug. 15.
A. ALIAS Ottol. (3257). Corfield and Penikese at light, July
13-Aug. 6.
A. u-AUREUM Guen. {vaccinii H. Edw.) (3258a). N. E. Harbor
(Minot); Penikese, July 18; Bar Harbor, July 19 (Br.).
A. ocToscRiPTA Grt. (3260). S. W. Harbor, July 29 ; Bar Har-
bor (Br.) ; Corfield at light, July 29-Aug. 6."
A. EPiGAEA Grt. (3264). Corfield at light, July 13 ; Bar Harbor,
July 18 (Br.).
A. AMPLA Walk. (3265). Echo Lake; N. E. Harbor (Minot),
July 17- Aug. 11 ; Penikese at light, June 30-July 3.
A. SELECTA Walk. (3266). N. E. Harbor, Aug. 29 (Minot);
Bar Harbor, July 27 (Br.). Scarce.
THE MOUNT DESERT REGIOISr 217
A. BEASsiCAE Eiley (3269). Bar Harbor, July 21- Aug. 8 (Br.).
A. PUTNAMi Grt. (3273). Narrows; Bar Harbor (Br.), June
9-Sept. 21.
A. coKTEXTA Grt. (3275). S. W. Harbor, July 10-15.
A. oxYGRAMMA Geyer (3277). Bar Harbor, Sept. 19 (Br.).
A. BiLOBA Stepli. (3279). Bar Harbor (Br.), Corfield at light,
July 28-30.
A. 00 Cram. (3280). Bar Harbor, Oct. 9 (Br.).
A. PEECATioNis Guen. (3281). N. E. Harbor, Aug. 13-24
(Minot) ; Corfield at light, June 6- Aug. 4. A general feeder
on weeds.
A. BiMAcuLATA Steph. (3285). N. E. Harbor, July 31-Aug. 11
(Minot).
A. MAPPA Grt. & Rob. (3286). N. E. Harbor, Aug. 24 (Minot) ;
Bar Harbor, July 19 (Br.).
A. FLAGELLUM Wlk. (3291). Bar Harbor, July 18 (Br.). A
northern form from the Canadian northwest and rare in
collections.
Plusia Ochsenheimer
P. AEEEOiDEs Grt. (3295). N. E. Harbor; Penikese, July 7-
Sept. 4, The larva feeds on Spirea.
P. BALLUCA Geyer. (3297). N. E. Harbor, July 26-31 (Minot) ;
Penikese at light, July 19-31.
EosPHOROPTEKYX Dyar
E. THYATYRoiDEs Gucu. (3300). N. E. Harbor (Minot); Bar
Harbor (Br.), Aug. 14.
Paleoplusia Hampson
P. VENUSTA Wlk. (3304). "Corfield at light, July 20.
Chrysanympha Grote
C. FORMOSA Grt. (3305). N. E. Harbor, July 31 (Minot) ; Bar
Harbor, July 7-14 (Br.). Rare.
218 BIOLOGICAL SURVEY OF
CATOCAI.A Schrank
C. ANTiNYMpHA Hbii. (3316). N. E. Harbor (Minot) ; Peni-
kese at light ; Section 30 sugaring, July 19-Sept. 10.
C. coELEBs Grt. (3317). Bar Harbor (Br.) ; Section 20, sugar-
ing, Aug. 1-10.
C. COELEBS form phoebe Hy. Edw. (3317). Bar Harbor, Aug.
10 (Br.).
C. suBNATA Grt. (3338). Bar Harbor, Aug. 10 (Br.).
C. ILIA Cram. (3342). Witch Hole and Corfield sugaring, Aug.
6-10.
C. ILIA form coNSPicuA Worth (3342). Bar Harbor (Br.).
C. ILIA form jTOEMANi Bartsch (3342). Bred in July (Br.).
C. CEROGAMA Gueu. (3343). N. E. Harbor, Aug. 15.
C. RELicTA Walk. (3344). Witch Hole Pond sugaring, Aug. 5.
The larva feeds on birch and poplar.
C. RELICTA form PHEYNiA Hy. Edw. (3344). Bar Harbor, Sept.
4 (Br.).
C. RELICTA form CLARA Bcut. (3344). Witch Hole Pond sugar-
ing, Aug. 5.
C. UNiJUGA Walk. (3346). S. W. Harbor (Alexander); Cor-
field and Witch Hole Pond sugaring, Aug. 5-Sept. 5.
C. UNiJUGA form agatha Beut. (3346). Bar Harbor, Sept. 5
(Br.).
C. BRisEis Edw. (3357). Bar Harbor, Aug. 4 (Br.).
C. semirelicta Grt. (3361). Bar Harbor, Aug. 19 (Br.).
C. coNcuMBENs Walk. (3373). Penikese at light and Section
30 sugaring, Aug. 1-21.
C. soRDiDA Grt. (3385). Bar Harbor, July 22; Station F215,
Sept. 9; Bar Harbor, Aug. 18 (Br.).
C. SORDIDA form metalomus Mayfield (3385). Bar Harbor,
Aug. 6-17 (Br.).
C. coccit^ata Grt. (3389). Bar Harbor at light and bait, Aug.
7-25 (Br.).
C. iJLTRONiA form CELiA Hy. Edw. (3395). The larva feeds on
apple, plum, wild cherry, etc. July.
C. cRATAEGi Saund. (3396). Penikese at light, Aug. 9.
THE MOUNT DESERT EEGION 219
C. PRAECLAEA Grt. & Rob. (3399). N. E. Harbor, Sept. 6.
C. BLANDULA Hlst. (3401). Bar Harbor (Br.), Penikese at
light, Aug. 4-9.
C. AMIGA race lineella Grt. (3412a). Bar Harbor, Aug. 18
(Br.).
EUPARTHENOS Grote
E. NUBiLis Hbn. (3414). Bar Harbor; Penikese, June 11-
July 25. The larva feeds on locust.
E. NUBILIS form fasciata Beut. (3414). Bar Harbor, June 20
(Br.). Penikese at light; Bar Harbor (Br.), June 20-Ju1y 7.
Parallelia Hiibner
P. bistriaris Hbn. (3422). N. E. Harbor; Green Mt.; Cor-
field ; Penikese, June 3-Aug. 8. The larva feeds on maple.
EucLiDiNA McDuiiiiough
E. cuspidea Hbn. (3426). Penikese in June.
Caenttrgina McDunnough
C. CRASsiuscuLA Haw. (3430). Common, July- Aug. The larv^a
feeds on grasses.
C. erechtea Cram.? (3431). Julj^-Aug. The larva feeds on
grasses, clover, etc.
DoRYODES Guenee
D. BiSTRALis Geyer (3460). Penikese at light, July 19.
Zale Hiibner
Z. LUNATA Dru. (3474). Bar Harbor, Oct. 7 (Br.).
Z. AERUGINOSA Gu. (3480). Corfield at light, June 22.
Z. MiNEREA form NORDA Sui. (3484a). Penikese and Corfield
at light. May 30.
Z. DUPLicATA Beth. (3490). Penikese at light; Bar Harbor
(Br.), May 18-25.
Z. HORRiDA Hbn. (3501). Sparingly at light in June.
220 BIOLOGICAL SURVEY OF
Erebus Latreille
E. ODOEA Linn. (3525). The Black "Witch. A large tropical
form which sometimes strays north. One seen at bait, Cor-
field, Aug. 1 and one female taken at bait, Norway Drive,
Aug. 2, which is a record for this part of the U. S. The
larvae live on papilionaceous trees.
Synedoida H. Edwards
S. ADUMBRATA Belli'. (3578). Mt. Desert, July 8 (Br.).
S. ADUMBRATA ALLENi Grt. (3578b). Bar Harbor, June 23
(Br.).
Anticarsia Hubner
A. GEMMATiLis Hbii. (3590). Velvet Bean Caterpillar. Bar
Harbor, June 16 (Br.).
Calpe Treitschke
C. CANADENSIS Bethune (3608). Bar Harbor (Br.) ; Corfield
at light, July 6-20. A northern form.
ScoLioPTERYX Germar
S. LiBATRix Linn. (3615). Bar Harbor (Br.). Penikese at
light, April 29-June 22. The larva feeds on willow and
poplar. A very widely distributed insect.
AxABAMA Grote
A. ARGiLLACEA Hbii. (3616). The Cottou-worm Motli. Ranges
from Argentina to Canada and sometimes migrates in
swarms. Common in September.
Pangrapta Hiibner
P. DEcoRALis Hbn. (3650). Common, June 18-Aug. 7. The
larvae of this small moth feeds on blueberry, etc.
THE MOUNT DESERT EEGION" 221
Metalectra Hiibner
M. DiscALis Grt. (3651). Bar Harbor, July 10 (Br.).
M. QUADEisiGNATA Walk. (3652). N. E. Harbor, July 10- Aug.
24 (Minot).
SPARGALOiiA Grote
S. SEXPUNCTATA Grt. (3684). Bar Harbor, July 6 (Br.).
BoMOLOCHA Hiibner
B. BALTiMOEALis GuGii. (3688). N. E. Harbor (Minot); Cor-
field at light, July 13-Aug. 15. The larva feeds on maple.
I have a specimen taken by Dr. Fernald on May 25, 1867.
B. PALPAEiA Wlk. (3690). Bar Harbor, July 6 (Br.).
B. DECEPTALis Walk. (3692). S. W. Harbor; Eden, July 28-
Aug. 25.
B. TOEEUTA Grt. (3698). N. E. Harbor, June 26 (Minot).
LoMANALTBS Grote
L. EDucTALis Walk. (3703). N. E. Harbor (Minot) ; Bar Har-
bor (Br.) ; Corfield at light, May 30-July 11.
Plathypena Grote
P. scABEA Fab. (3705). Bar Harbor, July 26. The larva feeds
on clover, beans, and other legumes.
Hypena Schrauk
H. HUMULi Harr. (3706). Penikese at light, Aug. 10-27.
Dyspykaus Warren
D. ILLOCATA Warr. (3716). Bar Harbor, July 30 (Br.).
Menopsimus Dyar
M. CADUCus Dyar (3728). S. W. Harbor bog and Bar Harbor,
July 27- Aug. 8 (Br.). Our smallest Noctuid.
222 BIOLOGICAL SURVEY OF
Ei\TjLA Guenee
R. PROPiNQUALis G^uen. (3732). N. E. Harbor; Bar Harbor;
Penikese, July 17-Aug. 7.
Camptylochila Stephens
C. AMERicALis GuGii. (3734). N. E. Harbor; Eden; Paradise
Hill at light, July 3-Aug. 25. The larva feeds on clover.
C. AEMULA Hbn. (3735). N. E. Harbor; Eden; Paradise Hill,
July 30-Aug. 10. The larva is said to feed on spruce and
the adult on the sap. Inhabits woods. Common.
C. EOTUNDALis Wllv. (3737). Mt. Desert, July 18-Aug. 10
(Br.).
C. DiMiNUENDis B. & McD. (3740). Bar Harbor, Aug. 7 (Br.).
C. LUBRicALis Geyer. (3746). N. E. Harbor; Eden, July 14-
Aug. 1. The larva feeds on grasses. Common.
Phalaenophana Grote
P. PYRAMUSALis Walk. (3750). N. E. Harbor (Minot) ; Peni-
kese at light, June 20-July 16.
Epizeuxis Hiibner
E. LiTURALis Hbn. (3752). Bar Harbor, July (Br.).
E. THERALis Wlk. (3753). Bar Harbor, July 18 (Br.).
E. iNcoNSPicuALis Grt. (3755). Bar Harbor (Br.) ; Corfield at
light, July 7-Aug. 18. Scarce.
E. PEDiPiLALis Gn. (3759). Corfield at light, June 22.
E. jAccHusALis Wlk. (3763). Mt. Desert, July 22 (Br.).
E. ocHREiPENNis Grt. (3764). N. E. Harbor; Eden; Corfield
at light, July 1-Aug. 1.
Chytolita Grote
C. PETREALis Grt. (3767). N. E. Harbor (Minot) ; Bar Harbor
(Br.); Penikese at light, June 28- July 4.
THE MOUNT DESERT REGION 223
Philometba Grote
P. METONALis Walk. (3770). Echo Lake ; N. E. Harbor ; Eden ;
Bar Harbor (Br.), July 4- Aug. 7.
P. HANHAMi Sm. (3772). Bar Harbor, July 23 (Br.).
HORMISA Walker
H. ABSORPTALis Walk. (3773). N. E. Harbor; Salisbury Cove;
Bar Harbor (Br.), July 13-23.
H. ORCiFERALis Wlk. (3776). Mt. Desert, July 11-23 (Br.). A
southern species.
Eenia Guenee
E. FACTiosALis Wlk. (3783). Mt. Desert, Aug. 1 (Br.).
R. FLAviPUNCTALis Geyer. (3789). Eden; Bar Harbor (Br.),
July 25- Aug. 7.
R. soBRiALis Walk. (3793). Bar Harbor, July 20-Aug. 8 (Br.).
Bleptina Guenee
B. CARADRiNALis Gueu. (3797). Eden; Bar Harbor (Br.), July
10-18.
Palthis Hiibner
P. ANGULALis Hbu. (3807). Bar Harbor; Echo Lake; Corfield
at light; Bar Harbor (Br.), June 10- July 12.
NOTODONTIDAE
IchthYdra Hiibner
I. APicALis Wlk. (3822). Corfield and Penikese at light, June
22-July 11.
I. STRiGOSA Grt. (3826). Bar Harbor, June 16- July 2 (Br.).
I. ALBosiGMA Fitch. (3827). Bar Harbor (Br.). Penikese at
light, May 23-25.
Datana Walker
D. MiNisTRA Dru. (3829). Yellow-necked apple-worm. The
larvae are gregarious and appear in Aug.
224 BIOLOGICAL SURVEY OF
Hyperaeschra Butler
H. STKAGULA Gi't. (3843). Bar Harbor, July 22 (Br.). Rare.
Odontosia Hiibner
0. ELEGANs Strk. (3847). Mt. Desert, July 6 (Br.). Rare.
NoTODONTA Ochsenheiiner
N. BASiTEiENS Wlk. (3849). Bar Harbor, July 7 (Br.).
N. siMPLARiA Graef. (3850). Bar Harbor, July 29 (Br.).
Pheosia Hiibner
P. RiMosA Pack. (3851). Bar Harbor; N. E. Harbor (Minot) ;
Corfield and Penikese at light, July 10-Aug. 23. The larva
feeds on poplar.
LoPHODONTA Packard
L. FERRUGiNEA Pack. (3853). N. E. Harbor (Minot) ; Penikese
at light, July 10-19. The larva feeds on oak, maple, linden,
etc.
L. ANGULOSA Abb. & Sm. (3854). Penikese at light, June 23-
July 19. The larva feeds on oak.
Nadata Walker
N. GiBBOSA A & S (3857). Corfield and Penikese at light, June
21-July 7. A variable and widely described species which
has tempted varietal descriptions.
Symmerista N. & D.
S. ALBiFRONS Abb. & Sm. (3859). N. E. Harbor (Minot);
Penikese at light, June 28-July 20. The larva feeds on oak,
maple, etc.
Dasylophia Packard
D. ANGuiNA A. & S. (3880). Penikese at light, July 15. The
larva feeds on locust.
D. THYATiROiDEs Wlk. (3881). Bar Harbor, July 12 (Br.).
THE MOUNT DESERT REGION 225
Heterocampa Doubleday
H. UMBRATA Wlk. (3902). Mt. Desert, July 4 (Br.). Rare.
H. BiuNDATA Wlk. (3906). Penikese at light; Bar Harbor
(Br.). July 2-Aug. 2.
H. GUTTiviTTA Wlk. (3907). Northeast Harbor, June 26
(Minot) ; Bar Harbor (Br.), June 26- July 2. The larva is
popularly known as the 'saddle prominent' and is often
injurious to maples and poplars.
Fentonia Butler
F. MARTHEsiA Cramer (3910). Penikese at light, June 21-
Aug. 13. Not common.
DiCENTRIA H. S.
D. LiGNicoLOR Wlk. (3912). Bar Harbor (Br.); Penikese at
light, July 17-19.
ScHizuRA Doubleday
S. SEMiRUFEscENs Wlk. (3919). Bar Harbor (Br.) ; Penikese
at light, July 12-22.
S. iPOMOEAE form cinereofrons Pack. (3920). Bar Harbor,
July 12 (Br.).
S. IPOMOEAE Doubl. (3920). Bar Harbor (Br.); Penikese at
light, Aug. 5-8.
S. coNciNNA A. & S. (3921). The Red-humped Apple-worm.
Bred July (Br.). The larva feeds upon Rosaceae.
S. BADiA Pck. (3923). Mt. Desert, July 19-Aug. 1. The larva
feeds upon Viburnum.
S. UNICORNIS A. & S. (3924). N. E. Harbor (Minot); Bar
Harbor (Br.), July 14- Aug. 11. The larva feeds on or-
chards, shade trees, and Rosaceae.
S. APicALis G. & R. (3926). Bar Harbor, July 12 (Br.).
226 BIOLOGICAL SURVEY OF
Ceruba Schrank
C. BOREALis Bdv. (3933). Bar Harbor, Sept. The larva feeds
on willow.
C. occiDENTALis Lliid. (3934). Bar Harbor (Br.) ; Penikese at
light, July 10-12.
C. ciNEREA Wlk. (3935). Bar Harbor, July 2 (Br.). Eare.
C. MODESTA Hudson (3937). Bar Harbor, Aug. 5 (Br.). Rare.
Gluphisia Boisduval
G. sEPTENTRioNALis Walk. (3939). N. E. Harbor (Minot) ;
Bar Harbor (Br.) ; Penikese at light, June 23- Aug. 19. The
larva feeds on willow, poplar and birch.
Gr. LiNTNERi form AVIMACULA Hudsou (3940). Mt. Desert, May
18 (Br.).
LiPARIDAE
jSTotolO'PHUS Geimar
N. ANTiQUA Linn. (3943). There are some wood roads run-
ning- in from the west road at about the Mt. Desert-Tremont
line where this moth is quite common from the last of Sep-
tember to the middle of October. Have not taken it any
other place. The larvae feed on most of the orchard and
forest trees.
Hemebocampa Dyar
H. LEUcosTiGMA Abb. & Sm. (3948). White Marked Tussock
Moth. Taken at light, Penikese, in small numbers from
last week in August to last week in September, '34, '35, '36.
The larvae feed on various fruit and shade trees.
Olene Hiibner
0. ATOMARiA Wlk. (3958). Bar Harbor, July 18-Aug. 8 (Br.).
0. ATOMARIA form PAEALLELLA G & E (3958). Bar Harbor, July
14-30 (Br.).
THE MOUNT DESERT REGION 227
IjIPAris Ochseiiheimer
L. DisPAR Linn. (3965). The Gypsy Moth. Reported in 1919
from three different places on the Island but not seen by
the writer until August 10, 1933, when one or two indi-
viduals were seen at the laboratory and a careful search
revealed large numbers. With cooperation the infestation
was stamped out by those on whose property it occurred.
There have been several infestations since, and the numbers
are increasing rapidly. They will soon be a major problem
on the Island.
Stilpnotia Westwood
S. SALicis Linn. (3966). The Satin Moth. First reported in
the vicinity of Boston in 1920. It has gradually spread
northeastward, and this is the most northerly record at the
present time. Bar Harbor at light, July 31, '35 (Br.). The
larvae feeds on poplar and willow.
EuPROCTis Hiibner
E. CHRYSORRHOEA Linn. (3968). The Brown-tail Moth. Abun-
dant during 1911-1914, but has now practically disappeared.
One specimen was taken at Salisbury Cove, July 16, '23,
and I have heard of an infestation in N. E. Harbor which
Mr. Reginald Bobbins stamped out. At light, Bar Harbor,
July 24, '35. (Br.)
Lasiocampidae
ToLYPE Hiibner
T. VELLEDA Stoll. (3978). A common form at light in Sep-
tember.
T. LARicis Fitch. (3987). Penikese at light ; Bar Harbor (Br.),
July 19-Aug. 30. Not common.
228 BIOLOGICAL SURVEY OF
Malacosoma Hiibner
M. AMERiCAJSTA Fab. (3989). The American Tent Caterpillar.
Always present. In great numbers '35 and '36 and almost
none in '38. Show great variation. The larvae form large
tent-like webs on the apple, cherry, and other trees. The
caterpillars are heavily parasitized by Tachinid flies.
M. DissTEiA Hbn. (3997). The Forest Tent Caterpillar. Gen-
erally distributed but in smaller numbers. Among other
plants the larva feeds on blueberry.
M. DissTRiA form sylvatica Harr, (3997). Generally distrib-
uted in small numbers. The larvae feed on birch, cherry,
poplar, willow, etc.
Epicnaptera Eambur
E. AMERICANA Harr. (3999). The American Lappet. Bar
Harbor (Br.); Penikese at light, May 26-July 16. Has
various color forms which are supposed to be local races.
Thyatiridae
Habrosyne Hiibner
H. scRiPTA Gosse (4004). Witch Hole Pond sugaring; Cor-
field at light. May 30-Aug. 6. Scarce.
PSEUDOTHYATIRA Grote
P. CYMATOPHOROIDES Gu. (4007). Bar Harbor, July 17- Aug
4 (Br.). The larva feeds on birch, maple and oak.
P. CYMATOPHOROIDES foi'm EXPULTRix Grt. (4007). N. E. Har-
bor (Minot) ; Bar Harbor (Br.), July 2-19. The larva has
same food habits as above.
Drepanidae
Oreta Walker
0. ROSEA Walk. (4019). N. E. Harbor (Minot); Corfield at
light, July 10-Sept. 5. The larva feeds on Viburnum.
O. ROSEA form irrorata Pack. (4019). N. E. Harbor, July 10;
Bar Harbor (Burton).
THE MOUNT DESERT REGION 229
Drepana Schrank
D. ARCUATA Walk. (4020). S. W. Harbor; Corfield, June 2-
July 16. The larva is solitary and forms a web. It feeds
on birch and alder. This species is dimorphic and this is
the summer form.
D. ARCUATA form GENicuLA Grt. (4020). N. E. Harbor, July
19 (Minot) ; Corfield. This is the spring form.
D. BiLiNEATA Pack. (4021). N. E. Harbor (Minot); Corfield
and Penikese at light, May 28-July 19. The larva feeds
on birch.
Geometridae
Bbephos Zinck
B. iNFANs Moesch. (4023). Bar Harbor, April 12-May 1
(Br.). This northern form is not common here. The larvae
feed upon white birch.
AlsophiI/A Hbn.
A. poMETARiA Harr. (4026). Fall Cancer Worm. A serious
pest on a large number of plants and shrubs. The females
are wingless. Bar Harbor, Nov. 7-22 (Br.).
Nemoeia Hiibner
N. MiMOSARiA Gn, (4048). Penikese at light; Bar Harbor,
June 7-19 (Br.).
N. RUBRiFRONTARiA Pack. (4049). Bar Harbor; Penikese at
light, June 18-25.
Synchi>ora Guenee
S. AERATA Fab. (4070). Near Bar Harbor (Burton) ; Bar Har-
bor (Br.), July 1-4. The larva feeds on blackberry and
raspberry.
S. RUBRIFRONTARIA Pck. (4074). Bar Harbor, June 30-July 7
(Br.).
Chlobissa Stephens
C. suBCROCEATA Wlk. (4088). Ehodora Meadow, June 6 (Br.).
Bare.
230 BIOLOGICAL SURVEY OF
Mbsothea Warren
M. iNCEETATA Wlk. (4089). Mt. Desert, May 5-20 (Br.).
Blueberry is one of the food plants.
Chlorochlamys Hulst
C. CHLOEOLEUCAEiA Gn, (4095). Bar Harbor, May 16-Aug. 4
(Br.).
SooPULA Schrank
S. CACUMiNAEiA Morr. (4140). Bar Harbor, July 7, 1936 (Br.).
Was purata but this is not the Guenee purata, but is the old
one. A rare form anywhere.
S. QiTADEiLiNEATA Pack. (4143). Bar Harbor, June 22-Julv 3
(Br.).
S. ENL^CLEATA Gueu. (4149). Bar Harbor (Br.) ; Penikese at
light, July 10-Aug. 15. The larva feeds on blueberry,
Rliexia and Galium.
S. ENiTCLEATA f orm MENSUEATA Wlk. (4149). Bar Harbor, Aug.
1 (Br.).
S. ENUCLEATA form EELEVATA Swett. (4149). Bar Harbor, July
24 (Br.).
S. ENrcLEATA form ADOENATA Pi'out. (4149). Bar Harbor,
July 18 (Br.).
S. INDUCTATA Gueii. (4158). Penikese from first week in July
to last of Aug. Corfield, July 25.
Sterrha Hiibner
S. EOTUXDOPENNATA Pck. (4195). Bar Harbor, June 23-28
(Br.). Eare.
Haematopis Hiibner
H. GEATAEiA Fab. (4204). Bar Harbor, Aug. 10 (Br.). The
larva feeds on chickweed.
Pleuboprucha Moesch
P. iNsuLAEiA Guen. (4206). N. E. Harbor, July 20-30 (Minot).
The larva feeds on oak, Galium, etc.
THE MOUNT DESEET REGION 231
CoSYMBiA Hiibner
C. MYRTARiA Gn. ? (4209). Record of capture lost.
C. PENDULiNARiA Gil. (4211). General and quite common dur-
ing Aug. The larva feeds upon birch, Vaccinhim and Coinp-
tonia.
C. PENDULiNARiA form NiGRicAEiA Rothkc (4211). Bar Harbor,
June 6 (Br.).
A CASTS Dupouchel
A. viRiDATA Pack. (4221). S. W. Harbor, June 24; Corfield at
light. May 30.
Nyctobia Hulst
N. LiMiTARiA Wlk.? (4223). Bar Harbor, May 11 (Br.).
N. AXGuiLiNEATA G. & R. (4223.1). Bar Harbor (Br.); Cor-
field at light. May 11-30.
N. sp. Bar Harbor, May 1 (Br.).
Cladaea Hulst
C. ATROLiTURATA Wlk. (4225). Mt. Descrt, April 4-May 28
(Br.). Frequents woods where in the early spring it may
be looked for on stumps.
LOBOPHORA Curtis
L. NiviGERATA Walk. (4226). N. E. Harbor (Minot) ; Bar Har-
bor (Br.), July 19-Aug. 15.
Neodezia Warren
N. ALBoviTTATA Gu. (4235). N. E. Harbor; Long Pond, June
15-27.
Oporophtera Hiibner
0. BRUCEATA Hlst. (4239). Bar Harbor, Nov. 1 (Br.).
Oporinia Hiibner
0. HExsHAwi Swett (4243a). Corfield at light; Pretty Marsh,
flying in woods, Oct. 3-11.
232 BIOLOGICAL SURVEY OF
Triphosa Stephens
T. AFFiRMAEiA Wlk. (4244a). Bar Harbor, May 11-Oct. 10
(Br.).
Calocalpe Hiibner
C. UNDULATA Liim. (4247). S. W. Harbor, June 16-July 30;
Bred from wild cherry, June 25. The larvae are gregari-
ous, webbing together the leaves on the terminal shoots of
the wild cherry.
EuPiTHEClA Curtis
E. MisERULATA Grt. (4266). station F66, Aug. 21, '29. Bar
Harbor, June 3-23 (Br.). Pupae under spruce, Bar Harbor,
Nov. 11 (Br.).
E. coLORADENSis Hlst. (4272). Corfield at light; Bar Harbor
(Br.), May 31- June 30.
E. FLETCHERATA Tayl. (4280). Bar Harbor, Aug. 17 (Br.).
E. PALPATA Pack. (4287). Bar Harbor, July 1 (Br.).
E. ERPATA Pears.! det. McD. (4288a). Bar Harbor, May 19
(Br.).
E. SATYRATA Hbu.? (4319). Bar Harbor, June 11 (Br.).
E. TAYLORATA Swctt. (4320). N. E. Harbor; Eden, June 29-
Aug. 1.
E. CHAGNONi Swett (4322). Bar Harbor, June 26 (Br.).
E. RussELiATA Swctt. ? (dct. McBuimough) (4323). N. E.
Harbor (Minot) ; Bar Harbor (Br.), June 22-Aug. 1.'
E. STRATTONATA Pack. (4324). S. W. Harbor, July 21.
E. GEMiNATA Pack. (4331). N. E. Harbor (Minot) ; Bar Har-
bor (Br.), Aug. 9-31. The larva feeds on the flowers of the
yarrow, goldenrod, etc.
E. GELiDATA Moesch. (4333). Bar Harbor, Aug. 8 (Br.).
E. wiNNATA Tyl.? (det. McD.) (4336a). Corfield at light,
July 10.
E. soBRiNATA Hbu. (4342). Bar Harbor, Aug. 30-Sept. 19
(Br.).
E. iNTERRUPTOFASciATA Pack. (4342a). N. E. Harbor; S. W.
Harbor ; Eden, July 8-Sept. 24. The larva feeds on juniper.
THE MOUNT DESEET EEGION 233
E. FiLMATA Pears. (4348). Bar Harbor, Apr. 26 (Br.).
E. EAVocosTALiATA Pack. (4383). Bar Harbor, Apr. 28-May
10 (Br.).
E. ANTiCAEiA Wlk. (4389). S. W. Harbor; Bar Harbor (Br.) ;
Eden, July 1-18.
E. sp. There are three separate species taken at Corfield in
May and June.
HoBiSME Hiibner
H. iNTESTiNATA Guen. (4393). N. E. Harbor; Eden; Bar Har-
bor (Br.), July 27-Sept. 5.
Lygris Hiibner
L. DivEESiLiNEATA Hbu. (4401). Bar Harbor; Eden, Aug. 10-
Sept. 9. The larva feeds on Ampelopsis.
L. DivEESiLiNiATA form GEACiLiNEATA Gu. (4401). Corfield at
light, Sept. 2. This is easily confused with L. diver silmiata.
L. TESTATA Linn. (4403). Bar Harbor (Br.); Middle Road,
flying, Aug. 21-Sept. 3. The larva feeds on birch, willow,
etc.
L. DESTiNATA Moesch. (4405). Penikese, July 20-30.
L. EXPLANATA Walk. (4406). N. E. Harbor; Eden; Station
F66 ; Corfield at light, Aug. 15-20.
L. EXPLANATA form cuNGEEATA Walk. (4406). N. E. Harbor,
July 31-Aug. 16 (Minot).
L. XYLiNA Hulst. (4407). Mt. Desert, July 24-Aug. 3 (Br.).
DiACTiNiA Warren
D. ALBOLiNEATA Pck. (4410a). Bar Harbor (Br.) ; N. E. Har-
bor, Aug. 2-21.
PIjEMTRIA Hiibner
P. GEOEGii Hulst. (4412). N. E. Harbor (Minot) ; Penikese at
light; Bar Harbor (Br.), Aug. 6-26.
234 BIOLOGICAL SURVEY OF
Dysstroma Hiibner
D. TRUNCATA Hufii. (4413). N. E. Harbor; S. W. Harbor;
Eden, July 20-Sept. 8; Bar Harbor, Aug. 23-31 (Br.). The
larva feeds on strawberry.
D. ciTRATA Linn. (4416). Beech Hill, flying, Sept. 15.
D. HERSiLiATA Gueu. (4420). Bar Harbor, July 9 (Br.).
Thera Stephens
T. coNTRACTATA Pack. (4431). N. E. Harbor (Minot), Sept.
Htdriombna Hiibner
H. PLUviATA Guen. (4477). Bar Harbor, June 13.
H. PERFRACTA Swett. (4478). Record of capture lost.
H. RENUNCiATA Wlk. (4485). Penikese and Corfield at light,
May 30-June 23.
H. coERTJLATA Fab. (4485). N. E. Harbor; S. W. Harbor;
Echo Lake, July 6-17. The larva feeds on alder.
H. RUBERATA Frcycr (4492). Bar Harbor, May 18 (Br.).
Xanthorhob Hiibner
X. LACUSTRATA Gucu. (4509). N. E. Harbor; Bar Harbor
(Br.), April 26; Corfield at light, July 27-Aug. 15. The
larva feeds on jewel weed (Impatiens).
X. DESiGNATA EMENDATA Pcars. (4511a). Witch Hole Pond;
Eden ; Corfield, July 30-Aug. 10. The larva feeds on Crii-
ciferae, wild and cultivated.
X. FERRUGATA Clcrk. (4516). N. E. Harbor; S. W. Harbor;
Corfield, July 15-24. The larva feeds on Polygonum.
X. FERRUGATA forui UNiDENTARiA Haw. (4516). N. E. Harbor
(Minot) ; Penikese, July 20- Aug. 10.
X. iDUATA Guen. (4527). S. W. Harbor, July 10-15. Bar
Harbor (Br.), July 10-27.
X. ABRASARiA coNGREGATA Wlk. (4530a). Bar Harbor, June 29
(Br.).
THE MOUNT DESERT EEGION 235
Pekcnopttlota Hulst
P. OBSTiPATA Fab. (4535). N. E. Harbor; S. W. Harbor; Peni-
kese and Corfield at ligbt, June 17-Aiig. 15. Larva feeds
on elm, Polygonum, etc.
Entephria Hubner
E. AURATA Pack. (4540). N. E. Harbor, July 25-Aug. 25.
Scarce.
Mesoleuca Hubner
M. RUFiciLLATA Gueu. (4546). N. E. Harbor (Minot) ; Bar
Harbor (Br.), June 7- Aug. 9. The larva feeds on birch.
Spaegania Guenee
S. MAGxoLiATA Guen. (4555). Bar Harbor; and also (Br.)
Aug. 2-16.
S. LUCTUATA OBDUCTATA Mocscli. (4556a). S. W. Harbor, July
16.
EuPHYiA Hiibner
E. iNTERMEDiATA Gu. (4558a). N. E. Harbor; Echo Lake;
Bar Harbor (Br.), June 30- Aug. 29. The larva feeds on
blackberry, birch, etc. A common form from early in the
year to Sept. 1.
E. cENTROSTRiGAEiA Woll. (4559). Bar Harbor, July 25-Oct.
21 (Br.).
E. MULTiFERATA Walk. (4561). N. E. Harbor, June 29-Aug. 5
(Minot). The larva feeds on Polygonium and Epilohiuni.
Camptogramma Stephens
C. STELLATA Gucu. (4572). Bar Harbor, Sept. 8 (Br.). Oc-
curred only in the year taken.
236 BIOLOGICAL SURVEY OF
EuLYPE Hiibner
E. HASTATA Linn. (4573). Echo Lake; Corfield at light, June
15-20. S. W. Harbor bog, June 5 (Br.).
E. HASTATA Linn. var. (4573). S. W. Harbor, June 5 (Br.).
E. HASTATA GOTHicATA Gueu. (4573a). Common; unusually
abundant in 1923. June 13-July 20. The larva feeds on
birch, willow, blueberry, etc.
Perizoma Hiibner
P. BASALiATA Wlk. (4575). Tremont and Bar Harbor, July
25-Aug. 17 (Br.).
Earophila Gumpb.
E. VASiLiATA Gn. (4587). Bar Harbor (Br.) ; Corfield at light.
May 13-June 15.
Venusia Curtis
V. CAMBRiCA Curt. (4589). N. E. Harbor; S. W. Harbor;
Eden, June 22- Aug. 24. The larva feeds on mountain ash
{Pyrus americana).
V. coMPTARiA Wlk. (4592). Bar Harbor, May 2 (Br.).
Hydrkt.ta Hiibner
H. iNORNATA Hist. (4596). Bar Harbor, July 24 (Br.).
Ettdxjle Hiibner
E. MENDiCA Wlk. (4599). Common, June 21- July 26. The
larva feeds on violets.
Bapta Stephens
B. sEMicLARATA Walk. (4605). S. W. Harbor, June 25; Bar
Harbor, June 6 (Br.).
B. VESTALIATA Gueu. (4606). Jordan Pond; Corfield and Peni-
kese at light. May 27; N. E. Harbor, June 10-July 8. The
larva feeds on apple, oak, etc.
B. GLOMERARiA Grt. (4608). Bar Harbor, June 22 (Br.).
THE MOUNT DESERT REGION 237
Deilinia Hlibner
D. vARioLARiA GuGii. (4612). N. E. Harbor; Eden; Bar Harbor
(Br.), July 15-22. The larva feeds on willow.
D. ERYTHREMARiA Scop. (4614). N. E. Harbor (Minot) ; Bar
Harbor, July 10-29 (Br.).
ISTUTWJIA Hiibner
I. TRUNCATARiA Wlk. (4658). Mt. Desert, May 18-23 (Br.).
Phtsostegania Warren
P. pusTULARiA Guen. (4663). N. E. Harbor; Corfield and
Paradise Hill at light, July 21-Aug. 11. The larva feeds
on maple, cranberry, etc.
Philobia Duponchel
P. ULSTERATA Pears. (4664). N. E. Harbor, July 12 (Minot).
Semiothisa Hiibner
S. MiNORATA Pck. (4670). Corfield at light, July 6.
S. BisiGNATA Wlk. (4671). Station F192; Corfield at light;
Bar Harbor (Br.), June 7-July 17.
S. GRANiTATA Gu. (4680). Bar Harbor (Br.) ; N. E. Harbor;
Long Lond ; Penikese and Corfield at light, June 9- Aug. 4.
S. GRANITATA form DispuNCTA Wlk. (4680c). Mt. Desert, July
20 (Br.).
S. owENi Swett. (4681). Bar Harbor (Br.) ; Corfield at light,
June 22-July 6.
S. SEXMACULATA Pack. (4687). Bar Harbor, Aug. 7 (Br.).
S. coNTiNUATA Wlk. (4710). Penikese and Corfield at light,
June 22-30. W. T. M. Forbes says, ''I believe orillata male
is the same and the names based on orillata male and con-
iinuata female.
S. ORILLATA Wlk. (4712). Bar Harbor, July 17 (Br.).
S. MELLisTRiGATA Grt. (4726). Corficld at light; Bar Harbor
(Br.), June 15- Aug. 1.
S. sp. Bar Harbor, June 29 and Aug. 15 (Br.).
238 BIOLOGICAL SURVEY OF
Itame Hiibner
I. ARGiLLACEARiA Pack. (4748). N. E. Harbor (Minot) ; Bar
Harbor, June 24- July 28 (Br.).
I. suLPHUREA Pck. (4751). Corfield at light; Mt. Desert, June
10-Aug. 19. Rare.
I. ruLVARiA Vill. (4752). S. W. Harbor; Witch Hole Pond;
Section 28, June 25-July 14.
I. ANATARiA Swctt. (4759). N. E. Harbor; Corfield at light,
July 13-Aug. 26.
I. BiTAOTATA Wlk. (4771). Bar Harbor, July 18 (Br.).
I. viRGiNiALis Hist. (4785). Bar Harbor, June 11-July 18
(Br.).
Hespebumia Packard
H. suLPHXJRARiA Pack. (4801). Penikese at light; Mt. Desert
(Br.), July 29-Aug. 23 (rare).
Ematdkga Lederer
E. AMiTARiA Guen. (4802). S. W. Harbor (Br.); Echo Lake,
June 18-22. The larva feeds on bearberry {Arctostaphylos
TJra-ursi).
EuriDONiA Packard
E. NOTATARiA Walk. (4803). S. W. Harbor; Corfield, June 16-
July 17. The larva feeds on larch, pine, etc. Common.
E. DiscospiLATA Wlk. (4804). Corfield at light; Bar Harbor
(Br.), June 7- July 20.
Orthofibonia Packard
0. TiNCTARiA Walk. (4805). N. E. Harbor (Minot) ; Bar Har-
bor (Br.), June 6- July 9.
0. TiNCTARiA FLAVivENATA Hlst. (4805a). Bar Harbor, Mav
1-3 (Br.).
Paraphia Guenee
P. TJNiPUNCTATA Haw ? (4807). Corfield at light; Bar Harbor
(Br.), May 30- July 17. Variable in color and markings.
P. suBATOMARiA Wood. (4809). Bar Harbor, July 6 (Br.). A
variable form.
THE MOUNT DESERT EEGION 239
Melanolophla. Hulst
M. siGNATAEiA Wlk. (4857). Corfield at light; Bar Harbor
(Br.), May 10-30.
Pbotoboabmia McDuniiougli
P. iNDiCATARiA Walk. (4875a). Corfield and Penikese at light,
June 27-Ju1y 1. Common.
Glena Hulst
G. coGNATARiA Hbn. (4882). Corfield at light; Bar Harbor
(Br.), July 2-11. Blueberry is one of the food plants.
ViTRiNELLA McDunnough
V. PAMPiNARiA Gn. (4908). Penikese at light; Bar Harbor,
June 30-July 16 (Br.).
Anacamptodes McDunuough
A. LARVARiA Guen. (4912). N. E. Harbor, June 26-July 6
(Minot). The larva feeds on willow, wild cherry, etc.
A. EPHYRARiA Wlk. (4916). Bar Harbor, Aug. 19 (Br.).
A. HUMARiA Gn. (4917). Corfield at light. May 29-June 6.
A. vELivoLATA Hlst. (4918). Bar Harbor, June 6 (Br.).
Aethalura McDunnough
A. ANTicARiA Wlk. (4945). S. W. Harbor; Bar Harbor (Br.),
May 26-June 20.
EcTROPis Hiibner
E. cREPuscuLARiA Scliiff. (4946). Jordan Pond; Bar Harbor
(Br.), May 3-June 10. The larva feeds on apple, pear,
elm, maple, etc.
E. CREPiTSctTLARiA form ABRAXiA Wlk. (4946). Bar Harbor,
May 12 (Br.).
240 BIOLOGICAL SURVEY OF
Nacophora Hulst
N. QUERNARiA A & S (4953). Bar Harbor, June 9-July 6 (Br.).
Rare.
Phigalia Duponchel
P. TiTEA Cram. (4958). The Half -winged Geometer. Mt.
Desert, April 29 (Br.).
Erannis Hiibner
E. TiLiARiA Harr. (4964). The Lime-tree Winter Moth. Cor-
field at light; Mt. Desert (Br.), Oct. 17-Nov. 1. The larva
is found on linden, elm, apple, etc.
Ltcia Hiibner
L. URSARiA Wlk. (4966). Bar Harbor, Apr. 30 (Br.).
Amphidasis Treitschke
A. coGNATARiA Gucu. (4968). The Pepper and Salt Currant
Moth. The numbers of this species are gradually being re-
duced, probably on account of the destruction of currant
bushes, due to the pine blister rust. Taken at light, Peni-
kese, from June 20 to August 6. There was a very large
hatch the last of June, '34. Now about half a dozen will
come to the lights in an entire season.
EucHiiAENA Hiibner
E. SERRATA Drury (4994). Penikese; Bar Harbor (Br.) at
light, July 11-20. Blueberry is one of the food plants.
E. OBTusARiA Hbn. (4995). N. E. Harbor, July 18-22 (Minot).
The larva feeds on jewel weed (hnpatiens) .
E. OBTUSARIA var. (4995). Bar Harbor, July 25 (Br.).
E. EFFECTA Walk. (4996). N. E. Harbor (Minot); Penikese
at light, June 21- July 21. Common. The larva feeds on
rose.
E. EFFECTA Wlk. var. (4996). Paradise Hill at light, July 22.
THE MOUNT DESERT REGION 241
E. JOHNSONARIA Fitcli. (4997). Eden, July 16; Corfield at
light, June 17-July 16. The larva feeds on oak, cherry, etc.
E. ASTYLUSARiA Wlk. (5001). Penikesc at light, June 22.
E. MARGiNATA Minot (5002). Corfield at light; Bar Harbor
(Br.), May 23-June 6.
E. iRRARiA B. & McD. (5006). Mt. Desert, July 1-17 (Br.).
Xanthotype Warren
X. CROCATARIA Fab. var. caelaria Hulst. (5007). Echo Lake;
Paradise Hill and Corfield at light, June 30-July 20. The
larva feeds on strawberry, currant and gooseberry.
Spodolepis Hulst
S. suBSTRiATARiA Hulst. (5012). Bar Harbor, May 1 (Br.).
Campaea Lamarck
C. PERLATA Guen. (5015). Bar Harbor; Long Pond; N. E.
Harbor; Corfield at light, June 16- Aug. 24.
C. PERLATA Guen. (5015). Bar Harbor, Aug. 26-Sept. 1 (Br.).
Small form.
GrUENERiA Packard
G. BAsiARiA Walk. (5016). Long Pond, July 16; Station F190,
June 2.
HOMOCHLODES Hulst
H. FRiTiLLARiA Gucu. (5022). S. W. Harbor; Bar Harbor
(Br.) ; Corfield at light, May 11-July 15.
Apabcasia Hulst
A. DETERSATA Gucu. (5023). Bar Harbor, June 8 (Br.). Sec-
tion 28, June 25.
A. ATROPUNCTATA Pck. (5024). S. W. Harbor, June 5 (Br.).
A. suBAEQUARiA Wlk. (5025). Station F191, June 6; Bar Har-
bor, May 17-25 (Br.). Frequents damp places.
242 BIOLOGICAL SURVEY OF
Priocycla Gueiiee
P. AEMATAEiA H.-Scli. (5028). N. E. Harbor, July 4 (Minot).
The larva feeds on currant, birch, maple, apple, etc.
Plagodis Hiibner
P. SERINARIA H.-Sch. (5030). Jordan Pond; Bar Harbor
(Br.) ; Corfield at light, June 10-13.
P. KEUTZiNGARiA Pck. (5032). Bar Harbor, May 23-June 2
(Br.).
P. ALCooLARiA Gu. (5038). Pcnikcse at light. May 27.
P. PHLOGOSARiA Gueu. (5040). Bar Harbor, Aug. 15 (Br.).
Anagoga Hiibner
A. PTJLVERARiA Liuu. (5042). Bar Harbor (Br.) ; Jordan Pond;
Long Pond; June 7-July 16. The larva feeds on maple,
willow, birch, etc.
Hyperetis Guenee
H. AMicARiA H.-Sch. (5043). Common from May 30-July 30.
The larva feeds on alder, beech, birch, oak, etc. A species
of many forms and varieties.
H. AMICARIA form ALiENARiA H, S. (5043). Bar Harbor, June
28 (Br.).
Nematocampa Guenee
N. LiMBATA Haw. (5044). Penikese in Aug. Bar Harbor, July
25 (Br.). This species extends southward to the tropics.
The larva feeds on apple, maple, etc.
Metarranthis Warren
M. HYPocHEAEiA H.-Sch. (5046). Corfield at light; Bar Har-
bor (Br.), June 13-22. The larva feeds on apple, etc. Quite
variable in markings.
M. wARNERi Harr. (5048). Corfield at light, June 15.
THE MOUNT DESERT EEGIOX 243
M. DUAEiA Guen. (5050). N. E. Harbor; Corfield at light;
Jordan Pond, June 10-26. The larva feeds on oak.
M. DUAEIA form hamaeia Guen. (5050). Bar Harbor, June 13
(Br.).
M. obfiemaeia Hbn. (5052). Bar Harbor, June 4 (Br.).
Metanema Guenee
M. iNATOMAEiA Gueu. (5054). Bar Harbor; Corfield at light,
June 17-July 21. The larva feeds on poplar.
M. DETEEMiNATA Walk. (5055). N. E. Harbor, July 25-Aug.
25 (Minot).
Selenia Hiibner
S. ALciPHEAEiA Wlk. (5057). Bar Harbor, May 18 (Br.). Very
scarce.
Ennomos Treitschke
E. suBsiGNAEius Hbu. (5059). July 10 (Br.). Scarce here
but not south.
Pero Herrich-Schaeffer
P. HONESTARius Walk. (5072). S. W. Harbor; Penikese at
light. May 25-July 15. The larva feeds on maple.
P. MOEEisoNAEius Hy. Edw. (5080). S. W. Harbor; N. E.
Harbor, July 15-Aug. 20.
P. MARMORATUS Grossb. (5082). A female at light, Penikese,
June 30.
P. sp. Penikese, June 15 and Corfield, June 29.
Nepytia Hulst
N. CANOSAEIA Walk. (5109). N. E. Harbor; Echo Lake; Cor-
field and Penikese at light, Aug. 16-Sept. 11. The larva
feeds on pine, spruce and larch.
N. CANOSAEIA form piNiAEiA Pck. (5109). Bar Harbor, Aug.
26-Sept. 22 (Br.).
244 BIOLOGICAL SURVEY OF
Caripeta Walker
C. DiviSATA Walk. (5125). Corfield at light; N. E. Harbor;
Eden, June 24- Aug. 23. The larva feeds on hemlock.
C. piNiATA Pack. (5126). Salisbury Cove, July 18.
C. ANGUSTioEATA Walk. (5128). Bar Harbor, Aug. 12; Cor-
field at light, July 13. The larva feeds on white pine. Not
common.
Ellopia Treitsehke
E. EXDEOPiAEiA Grt. & Rob. (5144). N. E. Harbor; Bar Har-
bor (Br.), June 20-30. The larva feeds on oak, etc.
E. FiscELLARiA Gu. (5146). N. E. Harbor; Fall Brook, Sar-
gent Mt. ; Corfield, Sept. 6-13. Along Center Trail on West-
ern Mt. these and the following appear about Sept. 8.
E. FiscELLAEiA foi'm joHNsoNi Swctt. (5146). N. E. Harbor;
S. W. Harbor; Bar Harbor, Sept. 8-29.
E. FISCELLARIA form PECCATARiA Swctt. (5146). Bar Harbor,
Sept. 13.
CiNGiLiA Walker
C. CATENARiA Drui'v (5152). The Chain-dotted Measuring
Worm. Witch Hole Pond, Sept. 20. The larva feeds on
Vaccinium, Rubus, Myrica, Carex, etc. In fact it is reported
as feeding on plants representing 17 botanic families.
C. CATENARiA RUBiFERARiA Swett (5152a). Bar Harbor (Br.);
Witch Hole Pond, Sept. 20-24.
SiCTA Guenee
S. MACULAEiA Harr. (5161). Penikese and Corfield at light,
July 28-Aug. 10. Very variable.
S. MACULAEIA form soLFATARiA Gucu. (5161). N. E. Harbor,
July 13 (Minot).
Detjteronomus Prout
D. MAGNAEius Gucu. (5170). N. E. Harbor (Minot) ; Corfield;
Penikese, Sept. 1-24, The larva feeds on birch, maple, elm,
etc.
THE MOUNT DESERT REGION 245
Apicia Gueiiee
A. coNFUSARiA Hbii. (5184). Bar Harbor (Burton) ; Eden,
July 24-Aug. 7. The larva feeds on clover.
A. CONFUSARIA form METROCAMPARiA Gueii. (5184). Penikese
at light, July 7-16.
Tetkacis Guenee
T. CROCALLATA Gu. (5197). Corfield at light, June 17.
T. LORATA Grt. (5198). N. E. Harbor; Penikese at light, June
22-July 30. Bred from birch, June 16 (Br.). The larva
feeds on sweet fern (Comptonia).
Abbottana Hulst
A. CLEMATARIA A. & S. var. (5199). Bar Harbor, May 12-18
(Br.); Penikese at light. May 30; a somewhat variable
species.
Antepionb Packard
A. ARCASARiA Wlk. (5200). S. W. Harbor, June 12. A form
that is scarce in the north.
Prochokrodes Grote
P. TRANSVERSATA Drury (5211). N. E. Harbor; Bar Harbor;
Penikese, Aug. 17-Sept. 13. The larva feeds on maple,
currant, apple, etc. Common.
P. TRANSVERSATA INCURVATA Gueu. (5211a). N. E. Harbor
(Minot) ; Eagle Lake, flying, Aug. 15-Sept. 1.
246 BIOLOGICAL SUKVEY OF
LEPIDOPTERA (Microlepidoptera)
Pterophoridae. The Feather Wings
Adaina Tutt
A. DECLivis Meyr. Bar Harbor, July 30 (Br.).
OroAEMATOPHORUs Wallengren
0. ELLioTTii Fern. Bar Harbor, Aug. 1 (Br.).
0. EUPATORii Fern. Mt. Desert, Sept. 16 (Br.).
O. HOMODACTYLTJS "Walk. N. E. Harbor; Bar Harbor (Br.),
July 22-Aug. 25. The larva feeds on Solidago.
0. MATHEwiANus Zell. Bar Harbor, Aug. 1 (Br.).
0. MONODACTYLus Lluu. Mt. Desert, July 18-29 (Br.).
0. STRAMiNEiJS Wlsm. Bred July 30 (Br.).
Trichoptilus Walsingham
T. LOBiDACTYLus Fitch. Mt. Desert, July 5- Aug. 7 (Br.). Host
is goldenrod.
OxTPTrLUS Zeller
0. TENuiDACTYLUs Fitch. Edeu ; station F80, June 4-July 15.
The larva feeds on blackberry.
Platypttlia Hiibner
P. CARDUiDACTYLA Rly. Bar Harbor, Sept. 27 (Br.).
P. PALLiDACTYLA Haw. Common, July 10-25. The larva bores
into stems of yarrow.
Pyralididae
Peoria Ragonot
P. APPROxiMELLA Walk. N. E. Harbor (Minot) ; Bar Harbor
(Br.) ; Penikese at light, July 1-27.
THE MOUNT DESERT REGION 247
Plodia Guenee
P. iNTERPUNGTELLA Hbii. The Indian Meal Moth. The larva
is said to feed upon any thing edible and is very destruc-
tive to stored grain. Bred by (Br.).
MOODNA Hulst
M. osTRiNELLA Clem.? Bar Harbor, Aug. 3 (Br.).
M. sp. possibly pelvicijlella Hist. Bar Harbor, July-Aug.
(Br.).
M. n.sp. Bar Harbor, July 21-30 (Br.).
Ephestiodes Eagonot
E. infimella Rag. Bar Harbor, July 16-24 (Br.).
Ephestia Guen6e
E. kuehniella Zell. The Mediterranean Flour Moth. A wide
spread species which is a great pest wherever flour is stored.
Common.
HoMOBosoMA Curtis
H. MuciDELLUM Rag. N. E. Harbor, Sept. 5 (Minot). Bar
Harbor, July 24- Aug. 5 (Br.). The larva lives in the
flowers of Gnaphalium.
H. STYPTICELLUM Grt. Bar Harbor, July 18 (Br.).
Canarsia Hulst
C. ULMiAREOsoRELLA Clcm. Edcu ; N. E. Harbor; Bar Harbor
(Br.), July 1-Sept. 5. The larva is found on elm.
ViTiiLA Eagonot
V. BAsiMAcuLATELLA Rag. Bar Harbor, July 25 (Br.).
V. n.sp. Bar Harbor, July 25 (Br.).
EuzoPHERA Zeller
E. ocHRiFRONTELLA Zell. Bar Harbor, July 20 (Br,).
248 BIOLOGICAL SUEVEY OF
Elasmopalpus Blanchard
E. LiGNosELLus Zell. The Lesser Corn-stalk Borer. Bar Har-
bor, Aug. 14-Sept. 16 (Br.).
Laodamia Eagoiiot
L. FuscA Haw. Penikese in Aug. The larva feeds on willow
and Vaccinium.
iMMTRiiA Dyar
I. PAssADAMiA Djar. Bar Harbor, July 20 (Br.).
Salebria Zeller
S. BAsiLARis Zell. Bar Harbor, July 23 (Br.).
S. CARNELLA Hlst. Bar Harbor, July 19 (Br.).
S. coNTATELLA Grt. Bred from Bohinia, July 7 (Br.). Cor-
field at light, July 28.
S. coNTATELLA QuiNQUEPUNCTELLA Grt. Bred Juue 29-July 1
(Br.). The larva feeds on locust, forming a web between
two leaves.
Meroptera Grote
M. PRAVELLA Grt. Eden; N. E. Harbor, July 16-Aug. 10. The
larva forms a web between two leaves of willow.
M. TJNicoLORELLA Hulst. N. E. Harbor ; Eden, July 21- Aug.
25.
TliASCALA Hulst
T. FiNiTELLA Wlk. Mt. Desert, July 19-27 (Br.).
Gltptoceea. Ragonot
G. CONSOBRINELLA Zell. Bar Harbor; N. E. Harbor; Bar Har-
bor (Br.), July 10-25.
DiORYCTRiA Zeller
D. ABiETELLA Fab. Bred from blister rust pine, Aug. 3-12
(Br.).
D. ziMMERMANi Grt. Zimmerman's Pine Moth. Bred from
blister rust pine, Aug. 8 (Br.).
THE MOUNT DESERT REGION 249
AcROBASis Zeller
A. BETULELLA Hiist. Edeii, July 25; bred from birch, Bar
Harbor, July 16-27 (Br.). The larva feeds on white birch.
A. coMPTONiELLA Hulst. Bar Harbor (Br.) ; Corfield at light,
July 25-27.
A. iNDiGENELLA Zell. Apple Leaf crumpler. N. E. Harbor,
Aug. 31 (Minot); Bar Harbor (Br.), July 16-Aug. 31.
A. MYRicELLA B. & McD. ? Bred from Myrica gale, July 21-
29 (Br.).
A. RUBRiFAsciELLA Pack. N. E. Harbor, Aug. 15 (Minot) ;
Penikese at light, Aug. 13. The larva feeds on alder.
A. sciTULELLA. Peuikese at light, June 30.
A. TRicoLORELLA Grt. Bar Harbor, July 8-21 (Br.).
A. vAcciNii Riley. Bar Harbor, July 18-21 (Br.).
Myelois Hiibner
M. LEUCOPHALLA. Eden, Aug. 25.
M. OBNUPSELLA Hulst. N. E. Harbor (Minot) ; Bar Harbor
(Br.), June 7-Aug. 20.
M. zoNULELLA Rag. Mt. Desert, Aug. 8 (Br.).
MlNEOLA Hulst
M. TRICOLORELLA Grt. Bar Harbor, July 6 (Br.).
M. AMPLEXELLA Rag.? S. W. Haxbor, July 4, '38.
Tetralopha Zeller
T. ASPERATELLA Clem. N. E. Harbor; Eden; Corfield, July
15-Aug. 25. The larva feeds on oak, maple, elm, etc.
T. sp. Mt. Desert, July 25 (Br.).
Oneida Hulst
0. LUNULALis Hist. Bar Harbor, July 17 (Br.).
Eaphiptera Hampson
R. ARGiLLACEELLA Pck. S. W. Harbor bog and Gt. Heath, July
20-Aug. 22 (Br.).
250 BIOLOGICAL SURVEY OF
Crambus Fabricius
C. AGiTATELLUS Clem. N. E. Harbor (Minot) ; Eden; Bar
Harbor (Br.), July 5-Aug. 20.
C. ALBELLUs Clem. N. E. Harbor; S. W. Harbor; Bar Harbor
(Br.), July 2- Aug. 12. The larva feeds on grasses.
C. ALBOCLA^-ELLus Zell. N. E. Hai'bor ; Eden; Bar Harbor
(Br.), June 28- Aug. 7. The larva feeds on grasses.
C. BiDENS Zell. S. W. Harbor, July 28; S. W. Harbor bog,
July 1-Aug. 16 (Br.) ; New Mill Pond, Aug. 29.
C. CALiGiNosELLus Clem. Bar Harbor, July 19 (Br.).
C. DissECTus Grt. S. W. Harbor bog (Br.), June 2-8.
C. ELEGANs Clem. Bar Harbor, Aug. 4-12 (Br.).
C. GiEARDELLus Clem. N. E. Harbor, Aug. 11-Sept. 11
(Minot) ; Penikese at light, Aug. 13.
C. HAMELLUs Tliuu. Mt. Desert, Sept. 1-15 (Br.).
C. HORTUELLus Hbu. race topiarius Grt. Common, June 24—
July 17.
C. LABRADORiENsis Christopli. S. W. Hai'bor bog, July 21 (Br.).
Scarce.
C. LACiNiELLUs Grt. Bar Harbor, Aug. 29 (Br.).
C. LAQUEATELLus Clem. Station F40, June 15.
C. LEACHELLus Ziuck. N. E. Harbor (Minot); Corfield; Bar
Harbor (Br.), Aug. 23-29.
C. n.sp. near leachellus. Mt. Desert, Aug. 28 (Br.).
C. luteolellijs Clem. S. W. Harbor, June 24-26 (Br.).
C. LYONSELLUS Heimbacli. Bar Harbor; S. W. Harbor bog,
July 13-21 (Br.).
C. MUTABiLis Clem. N. E. Harbor; Bar Harbor (Br.), July
16-Aug. 20. The larva feeds on grass.
C. MYELLUS Hbn. Bar Harbor, Aug. 7-10 (Br.).
C. PAscuELLUs Linn. N. E. Harbor, July 8- Aug. 20 (Minot).
C. PERLELLUS Scop. Corfield at light, Aug. 3.
C. PERLELLUS Scop. race innotatellus Walk. N. E. Harbor,
July 1-Aug. 29 (Minot). The larva feeds on grasses.
C. PRAEFECTELLUS Zluck. N. E. Harbor, Aug. 20 (Minot) ;
S. W. Harbor bog, July 21-25 and Bar Harbor, June 24
(Br.) ; Eobinson Mt., Sept. 2.
THE MOUNT DESERT REGION 251
C. RURicoLELLus Zell. N. E. Harbor (Minot) ; Bar Harbor
(Br.), Aug. 9-20. The larva feeds on grass and sorrel.
C. TETERRELLus Zinck. Bar Harbor (Br,), Aug. 11.
C. TRisECTUs Walk. N. E. Harbor, Aug. 23 (Minot) ; Bar Har-
bor, July 7- Aug. 18 (Br.). The larva feeds on grasses.
C. uNisTRiATELLUs Pack. Peulkese and Corfield at light, Aug.
8-20. Bar Harbor, July 19-Aug. 13 (Br.). Scarce.
C. vuLGivAGELLus Clcm. N. E. Harbor, Sept. 6 (Minot) ; Bar
Harbor, Aug. 24-28 (Br.).
C. ZEELLUS Fern. Corfield at light, July 9.
Thaumatopsis Morrison
T. GiBSONELLUs Kearf. Bar Harbor, Aug. 24 (Br.).
Argybia Hiibner
A. AURATELLA Clem. Bar Harbor, July 15-18 (Br.).
A. NIVALIS Drury. N. E. Harbor (Minot); Penikese; Bar
Harbor (Br.), June 6- July 18.
Herculia Walker
H. iNTERMEDiALis Wlk. Mt. Dcscrt, Aug. 7 (Br.).
H. OLiNALis Guen. Bar Harbor, July 4 (Br.). The larva
feeds on oak leaves.
H. OLINALIS var. infimbrialis Dyar. Mt. Desert, July 22.
H, THYMETusALis Wlk. Bar Harbor, July 16 (Br.).
Ptralis Linnaeus
P. cosTiFEEALis Wlk. Mt. Dcscrt, July 15- Aug. 5 (Br.).
P. FARiNALis Linn. Meal Moth. Infests meal and stored
grains. Common and generally distributed. May have sev-
eral generations a year.
EuRRHYPARA Hiibner
E. URTicATA Linn. Eden, July. The larva feeds on nettle.
A European species first recorded from Nova Scotia. Bar
Harbor, June 6-July 16 (Br.).
252 BIOLOGICAL SURVEY OF
ScoPARiA Haworth
S. BASALis "Walk. N. E. Harbor; Eden; S. W. Harbor (Br.),
June 27-Sept. 1.
S. cENTURiELLA D. & S. Mt. Desert, July 8-25 (Br.).
S. LUGUBtiALis Wlk. ? Bar Harbor, Aug. 25, 1933. Bar Harbor
(Br.) ; Eden, Aug. 20-Sept. 10.
S. PENUMBRALis Dvar. Mt. Desert, June 12-24 (Br.).
S. TRUNCATALis McD. ? Bar Harbor, Aug. 17 (Br.).
Geshna Dyar
G. PRiMORDiALis Dyar. N. E. Harbor (Minot) ; Paradise Hill
at light, July 17-27.
ElophiIjA Hiibner
E. MAGNiFiCALis Hbu. Mt. Dcsert, June 24 (Br.).
NYMPHUXfA Schrank
N. ALLioNALis Wlk. Bar Harbor, Aug. 16-25 (Br.).
N. ALLIONALIS Walk, race itealis Walk. Bar Harbor, Aug.
16.
N. GYRALis Hulst. Upper Breakneck and New Mill Ponds,
July 14-Aug. 3.
N. icciusALis Walk. S. W. Harbor; Cortield light, July 3-28.
The larva lives on pond weed {Potamogeton), and other
aquatic plants.
N. MACULALTs Clem. New Mill Pond, Station F131, July 14.
Pyrausta Schrank
P. ACRioNALis Wlk. Bar Harbor (Br.) ; Corfield at light, July
3-Sept. 3.
P. FissALis Grt. July 30 (Br.).
P. FUMOFERALis Hulst. Loug Poiid, Juiic 27.
p. FUNEBRis Strom. Bar Harbor; N. E. Harbor; S. W. Har-
bor, June 21-July 10. The larva lives in the basal leaves
of Solidago.
P. iLLiBALis Hbn. Bar Harbor, June 10. Variable in markings.
P. ILLIBALIS ARSALTEALis Wlk. Bar Harbor, July 1 (Br.).
THE MOUNT DESERT EEGION 253
P. NUBiLALis Hbn. The European Corn Borer. Feeds on
corn and a number of vegetables having fleshy stalks such
as celery, bean, rhubarb. A great pest which, first seen
near Boston in 1917, has spread widely. There is a single
and a double brooded form. Scarce. Aug. 7 at light.
P. PERTEXTALis Lcdr. Eagle Lake; N. E. Harbor, July 18-
Aug. 5.
P. suBMEDiALis Grt. N. E. Harbor, Juh' 18.
P. suBSEQUALis Gu. Bar Harbor, Aug. 2-Sept. 3 (Br.).
P. sp. S. W. Harbor bog, July 21-25 (Br.).
Phlyctaenia Hiibner
P. ACUTELLA Wlk. Gt. Hcatli and Bar Harbor, July 4 (Br.).
P. EXTRiCALis Guen. S. W. Harbor, Julj^ 10. Bar Harbor
(Br.), June 14- July 10. The larva is a leaf -roller on alder.
P. FUMALis Guen. Eden, July 25-Aug. 25; Bar Harbor (Br.),
July 17-Aug. 17.
P. HELVALis Wlk."? Bar Harbor, July 4 (Br.).
P. HELVALIS Wlk. Pale var. June 27- July 15 (Br.).
P. RUBiGALis Gn. The Celery Leaf -tier. Mt. Desert, July 16-
Aug. 13 (Br.).
P. SHEPPARDi McD. Bar Harbor, July 19 (Br.).
P. TERREALis Trcit. N. E. Harbor; S. W. Harbor, June 24-
July 26. The larva feeds on Solidago.
P. TERTiALis Guen. Eden; N. E. Harbor, July 27-Sept. 3. The
larva lives in the pith of elder.
TiTANio Hiibner
T. MARGiNALis Wlk. Mt. Dcscrt, May 19 (Br.).
LoxoSTEGE Hiibner
L. cHORTALis Grt. Bar Harbor, June 30 (Br.).
L. coMMixTALis Wlk. S. W. Harbor, June 8-July 9 (Br.).
L. siMiLALis Gn. The Garden Web Worm. Mt. Desert (Br.),
Aug. 17-Sept. 16.
L. sTicTicALis Linn. The Sugar-beet Web-worm. Mt. Desert
(Br.), Aug. 5-16.
254 BIOLOGICAL SURVEY OF
NoMOPHiLA Hiibner
N. NOCTUELLA D. & S. Common, June-Sept. The larva feeds
on Polygonum, etc.
Sameodes Snellen
S. ADiPALOiDEs G. & R. Bar Harbor, May 12-July 20 (Br.).
EvERGESTis Hiibner
E. sTEAMiNALis Hbn. The Purple-backed Cabbage worm. N. E.
Harbor (Minot) ; Corfield at light, July 23-Aug. 9.
Pantograpta Lederer
P. LiMATA G. & R. Corfield at light, Aug. 3.
Blepharomasttx Lederer
B. STENiALis Guen. N. E. Harbor, July 8-20 (Minot).
DiASTiCTis Hiibner
D. ARGYRALis Hbii. Bar Harbor, Aug. 4 (Br.).
D. ARGYRALIS form VENTRALis Grt. Bar Harbor, Aug, 7 (Br.).
Aphomia Hiibner
A. sociELLA Linn. Bar Harbor, July (Moore) ; Bar Harbor,
July 1-Aug. 7 (Br.). The larvae live in nests of bumble-
bees and wasps.
Desmia Westwood
D. FUNERALis Hbu. The Grape Leaf Folder. N. E. Harbor;
Corfield at light; Bar Harbor (Br.), June 15-Aug. 10. In
the absence of grape, the larva will feed on the evening
primrose.
Hymenia Hiibner
H. FAsciALis Cr. The Hawaiian Beet Worm. Bar Harbor,
Sept. 16 (Br.).
H. PERSPECTALis Hbu. The Spotted Beet Web-worm. Bar
Harbor, Sept. 10 (Br.).
THE MOUNT DESEET REGION 255
DiCYMOLOMiA Zeller
D. juLiANALis Wlk. Bred from Typhus, June 27-July 24
(Br.). The larvae breed in the heads making- them fluff out.
CoNDYLOLOMiA Grote
C. PAKTiciPiALis Grote. Mt. Desert, July 15 (Br.).
ScHOENOBius Duponchel
S. sp. Bar Harbor, July 15 (Br.).
S. sp. Bar Harbor, July 4 (Br.).
S. sp. Bar Harbor, Aug. 6 (Br.).
COSSIDAE
Acossus Dyar
A. CENTERENSis Lint. Bar Harbor, July 9 (Br.).
Carposinidae
BoNDiA Newman
B. CRESGENTELLA Wlsm. Bar Harbor, May 11 (Br.).
Phalonidae
Phalonia Hiibner
P. ALBiDANA Wlk. Mt. Desert, June 20- July 19 (Br.).
P. ATOMOSANA Bsk. Mt. Dcsert, Aug. 17-24 (Br.).
P. BiscANA Kf. Mt. Desert, May 11-July 6 (Br.).
P. BUNTEANA Eob. N. E. Harbor, July 31 (Minot). The larva
feeds on Lactuca.
P. EDNANA Kf. N. E. Harbor; Bar Harbor (Br.), June 29-
Aug. 16.
P. MARLOFFiANA Bsk. Bar Harbor, Aug. 8-14 (Br.).
P. RUTiLANA Hbn. The Juniper Web-worm. Mt. Desert, July
6-25 (Br.).
P. sMEATHMANNiANA Fab. S. W. Harbor, June 27 (Br.).
P. sp. near atamosana Bsk. Bar Harbor, Aug. 22, 1936.
256 BIOLOGICAL SURVEY OF
Pharmacis Hiibiier
P. YiTELLiNANA Zell. N. E, Harbor ; Eden, July 16-Sept. 5.
Hysterosia Stephens
H. BARACANA Bsk, Mt. DesGi't, July 25 (Br.).
H. CARTWRIGHTIANA Kf . f July 18 (Br.).
TORTRICIDAE
Pandemis Hiibner
P. LiMiTATA Rob. S. W. Harbor, July 25 (Br.).
Archips Hiibner
A. cERASivoRANA Fitcli. S. W. Harbor ; Eden, July 27- Aug. 1.
The larvae are social, forming- large ugly nests on the wild
cherry.
A. coisTFLiCTANA Wlk. Bar Harbor, July 6 (Br.).
A. FERviDANA Clem. The Oak Web-worm. Aug. 24 (Br.).
A. MELALEUCANA Walk. Bar Harbor; N. E. Harbor, June 11-
July 16. The larva feeds on Trillium.
A. PERSiCAisrA Fitch. Bar Harbor, June 15. Also (Br.) Aug.
22. The larva feeds on various plants.
A. PURPURANA Clem. Green Mt., July 27. The larva feeds on
geranium, etc.
A. ROSACEANA Harr. The Oblique-banded Leaf-roller. Bar
Harbor, July 11. Also (Br.) Aug. 22. The larva feeds on
rose, apple, etc.
ToRTRix Linnaeus
T. AFFLicTANA Wlk. Bar Harbor, May 23-26 (Br.).
T. ALLENiANA Fcm. Bar Harbor; S. W. Harbor bog (Br.),
July 19-21. The larva is a general feeder.
T. cLEMENsiANA Fcm. Bar Harbor, Aug. 2-12 (Br.).
T. cLEMENsiANA form NERVOSA Clcm. Mt. Desert, Aug. 5 (Br.).
T. MARIANA Fern. May 13-28 (Br.).
T. PACKARDiANA Fcm. Bar Harbor, July 7-Aug. 1 (Br.),
THE MOUNT DESERT EEGIOX 257
EuLiA Hiibner
E. MiNisTRANA Liiiii. Bar Harbor; N. E. Harbor; S. W. Har-
bor, June 15-Ju1y 15. The larva is a general feeder, folding
the leaves of trees and shrubs.
E. pixATUBANA Kf. Bar Harbor, June 6 (Br.).
E. QUADRiFASCiANA Fem. Bar Harbor, July 10 (Br.).
E. QUERCiroLiANA Fitch. Bar Harbor; Mt. Desert (Br.) ; Cor-
field, June 24-July 3. The larva feeds on oak.
E. VELUTiNANA ^Hk. The Red-banded Leaf -roller. Bar Har-
bor, May 14- June 16 (Br.).
E. var. About white pine at Bar Harbor, Mav 11-June 8
(Br.).
Harmologa Meyrick
H. FUMiFERANA Clem. The Spruce Bud-worm. Throughout
the island and sometimes very injurious to the spruce. It
was especially abundant in 1914.
Cnephasia Curtis
C. LiSTERANA Kcarf. S. W. Harbor, Aug. 1-19 (Br.).
C. PERiTANA Clem. Bar Harbor, Sept. 25 (Br.).
C. viREscAisrA Clem. Bar Harbor, June 12-21 (Br.).
TORTRICODES Guenee
T. FRAGAEiANABsk.fdet. McD. Aug. 9. MatingSept. 2 (Br.).
Peronea Curtis
P. BOWMANANA McD. Mt. Desert, Oct. 3 (Br.).
P. BRAUNANA McD. Mt. Dcscrt, Sept. 18, Oct. 2 (Br.).
P. BUSCKANA McD. Mt. Desert, May 10-Sept. 25 (Br.).
P. CELIANA Rob. Mt. Desert, Sept. 22 (Br.).
P. CELiANA var. ALBiLixEAXA Kf. Mt. Desert, Sept. 22 (Br.).
P. cERviisrANA Fern. Northeast Harbor, Sept. 20.
P. cHALYBEAisrA Fcm. Bar Harbor, Apr. 25 (Br.).
P. FRAGARiANA Krf. Corfield at light, Oct. 6.
P. FERRUGANA Scliitf. Mt. Descrt, Oct. 5 (Br.).
P. GALLicoLANA Clem.? Bar Harbor, July 12 (Br.).
258 BIOLOGICAL SURVEY OF
P. HASTiANA Linn. Mt. Desert, May 1-Oct. 17 (Br.).
P. HUDsoNiANA? Wlk. Bar Harbor, Sept. 25-Oct. 9 (Br.).
P. KEARFOTTANA McD. S. W. Harbor, July 25 (Br.).
P. LATiFASCiANA Haw. Bar Harbor, Oct. 8 (Br.). Bar Harbor
and (Br.) Aug. 28-Oet. 8.
P. MAcuLiDORSANA Clem. S. W. Harbor, May 25 (Br.) ; Ireson
Hill woods, May 29.
P. MiNTJTA Rob. Tlie Yellow-headed Cranberry Worm. Mt.
Desert, May 2-15 (Br.).
P. NiGROLiNEA var. FERRUGiNiGUTTANA Fern. Apr. 28 (Br.).
p. NivEANA Fabr. Mt. Desert, Sept. 22 (Br.).
P. NivisELLANA Wlsm. Bar Harbor, May 23 (Br.).
P. oxYcoccAi^A Pack.? S. W. Harbor, May 25 (Br.).
P. PERSPicuANA Rob.! Bar Harbor, August 31 (Br.).
P. ROBiNSONiANA Fbs. var. May 11-Sept. 9 (Br.).
P. sEMiANNULA Rob. Bar Harbor, July 17 (Br.).
P. TRisiGNANA Rob. Bred Aug. 27 (Br.).
P. VARiANA Fern. The Black-headed Bud-worm. N. E. Har-
bor, July 30-Aug. 15 (Minot). Bred from white spruce,
July 21-Aug. 17 (Br.).
Argyeotoxa Stephens
A. ALBicoMANA Clem. N. E. Harbor; Penikese, July 15-Aug.
10; Bar Harbor, July 17-29 (Br.). The larva feeds on rose.
A. SEMIPURPURANA Kf. Bar Harbor, July 17-29 (Br.).
CoELOSTATHMA Clemens
C. DispuNCTANA Clem. ? July 16, '38, July 17, '36.
Amorbia Clements
A. HUMEROSANA Clem. Corfield at light, May 30.
Platynota demena
P. iDAEUSALis (sENTANA Clem.) Wlk. Mt. Desert, Aug. 19
(Br.).
THE MOUNT DESERT REGION" 259
Sparganothis Hiibner
S. iRROREA Rob. N. E. Harbor; Bar Harbor (Br.), June 27-
Ang. 20.
S. RETicuLATANA Clem. N. E. Harbor, Sept. 4 (Minot) ; Bar
Harbor (Br.), Aug. 16-Sept. 4. The larva feeds on oak,
maple, pear, rose, etc.
S. RETICULATANA var. GRACiLANA Wlsm. Bar Harbor, Aug. 15-
31 (Br.).
S. RETICULATANA Clem. var. Mt. Desert, Aug. 4-5 (Br.). This
is the pale variety.
S. suLFUREANA Clem. Bar Harbor; Green Mt. ; Mt. Desert
(Br.), July 21-Aug. 21. The larva feeds on willow, straw-
berry, cranberry, grape and blueberry. The leaves are
fastened together flat by silk along the edges.
S. UNiFASciANA Clem. Bar Harbor, July 20- Aug. 6 (Br.).
S. vioLACEANA Rob. Mt. Desert, June 4 (Br.).
S. XANTHoiDES Wlk. Bar Harbor, July 8- Aug. 16 (Br.).
S. XANTHOIDES var. Wlk. Bar Harbor, July 28 (Br.),
PoLYCHROSis Eagonot
p. RHoiFRucTANA Kf. Bred from sumac (Rhus typliina) heads,
July 29 (Br.).
Tanfva Heinrich
T. ALBOLiNEATA Kcai'f. Bar Harbor, July 16 (Br.).
IIULDA Heinrich
H. iMPUDENs. July 16-30, '38.
Aphania Hiibner
A. DEXTRANA McD. Bar Harbor, July 6 (Br.).
A. iNFiDA Hein. det. McD. June 30.
260 BIOLOGICAL SURVEY OF
Cymolomia Lederer
C. CEALDANA McD. {miccintana Kf.). Bar Harbor, July 19-
Aug. 14 (Br.).
C. coNciNNATA Clem. Aug. 9 (Br.).
C. FASciATANA Clem. Eden, Aug. 7. The larva feeds on Riimex.
C. ELECTROFuscA Helii. July 17-31 (Br.).
C. HEPADULUM. Aug. 7 (Br.).
C. OLivACEANA Fei'ii. Salisbury Cove, Aug. 7. -
C. RusTicANA McD. Bar Harbor, July 15-21 (Br.).
C. VALDANUM McD. July 19-Aug. 7 (Br.).
C. ZELLERiANA Fem. Eden, Aug. 7 ; Bar Harbor, July 29-Aug.
4 (Br.). The larva crumples the leaves of white birch.
Bactra Stephens
B. FURFURANA Haw. S. W. Hai'bor bog, July 25-Aug. 16 (Br.).
Hedia Hiibner
H. SEPARATANA Kf. July 28-30, '38.
Endothenia Stephens
E. HEBESANA Wlk. ? dct. McD. S. W. Harbor, Sept. 4, '37.
Olethretjtes Hiibner
0. ABiETAN^A Fern. S. W. Harbor bog, June 8-18 (Br.).
0. AGiLANA Clem. Bar Harbor, July 2 (Br.).
0. ALBEOLANA ZcU. Edcii ; Bar Harbor (Br.), July 15-Aug. 7.
The larva is a leaf-roller on white birch.
0. ALBiciLiANA Fcm. Bar Harbor, July 10 (Br.) ; Eden, July
23. The larva is purple and a leaf -roller on Spiraea.
0. ASTROLOGANA Zcll. S. W. Harbor, June 27 (Br.).
0. BiPARTiTANA Clem. N". E. Harbor; Eden, July 1-Aug. 26.
0. CAPREANA Hbn. N. E. Harbor, July 22 (Minot).
0. CESPiTAiiTA Hbn. {instrutana Clem.). Bar Harbor, Julv 21
(Br.).
O. coxsTELLATANA Zell. S. W. Harbor ; Bar Harbor (Br.),
June 17-18.
THE MOUNT DESERT REGION" 261
0. DECEPTANA Kf. Bar Harbor, July 22 (Br.).
O. DUPLEX Wlsm! Bar Harbor, July 7 (Br.).
O. FuscABANA Zell. Eclio Lake; X. E. Harbor, July 12-Aug. 25.
O. GLACiANA Moesch. Mt. Desert, June 24 (Br.).
O. HEMiDESMA Zell. Edeii ; Bar Harbor, Aug. 7-25 (Br.) . The
larva webs the leaves and flowers of Spiraea.
0. iMPUDENS Wlsm. S. W. Harbor, Aug. 1 (Br.).
O. NiMBATANA Clem. The Rose Bud-worm. Bar Harbor, July
27 (Br.).
0. POLLUXANA McD. Mt. Desert, July 13 (Br.). Also a form
not typical was taken.
0. REMOVANA Kearf. Bar Harbor, Aug. 21 (Br.).
0. LTRTicANA Hbn. {campestrana Z.). Bar Harbor (Br.) ; July
7-15. S. W. Harbor. Larva feeds on cherry.
O. YOUNGANA McD. Bar Harbor, July 27-Aug. 21 (Br.).
Zeiraphera Treitschke
Z. RATZBURGiANA Sax. Brcd from white spruce buds, Julv 3
(Br.).
Gypsonoma Meyrick
G. FAscioLANA Clcm. N. E. Harbor (Minot) ; Bar Harbor
(Br.), June 24- July 15.
G. SALicioLANA Clcm. July 10 (Br.).
G. suBSTiTUTioNis Hciu. Mt. Desert, Aug. 6 (Br.),
ExENTEBA Grote
E. iMPROBANA Walk. Mt. Desert, Apr. 15 (Br.).
Gretchina Heiiirich
G. AMATANA Hciu. Mt. Dcscrt, May 28 (Br.).
Proteoteras Rile}'
P. MOFFATiANA Fem. July 17 (Br.).
262 BIOLOGICAL SURVEY OF
Ehyacionia Hiibiier
R. coMSTocKiANA Fern. Bar Harbor, July 4-7 (Br.).
R. gemistrigula:n^a Kearf. Bar Harbor, July 19-29 (Br.).
SONIA Heinrich
S. coNSTRiCTANA Zell. July 22 (Br.).
Spilonota Stephens
S. ocELLANA Scliiff. Bar Harbor, S. W. Harbor, July 6-18
(Br.).
Thiodia Hiibner
T. ALTERANA Heiii. Bar Harbor, July 28-Aug. 21 (Br.).
T. FORMOSANA Clem. Mt. Desert, May 23-June 6 (Br.).
T. ocHROTERMiisrAisrA Kearf. N. E. Harbor (Minot) ; Bar Har-
bor (Br.), Aug. 1-8.
T. OLivACEAN^A Riley. Mt. Desert, July 1-5 (Br.).
T. PARMATANA Clem. Aug. 5 (Br.).
T. PERFuscANA Helu. Bar Harbor, July 23- Aug. 17 (Br.).
T. RADiATANA Stepli. Bar Harbor, June 6-16 (Br.).
T. REFUSANA Wlk. Bar Harbor, May 1-25 (Br.); Robinson
Mt., Sept. 2.
T. RosEOTERMiNANA Kf. Bar Harbor, June 6-15 (Br.).
EucosMA Hubiier
E. cATACLYSTiANA Walk. Bar Harbor, July 21-29 (Br.).
E. DERELiCTA Heiii. (juncticiliana auct.). Bar Harbor, July
28-30 (Br.).
E. DORSisiGNATANA Clem. Penikese ; N. E. Harbor, Aug. 1-25.
Larva feeds in roots of goldenrod.
E. PERGANDEANA Fern. Bar Harbor, July 1-21 (Br.).
E. scuDDERiAisj-A Clem. N. E. Harbor, July 17. The larvae live
in galls on Solidago.
E. siMiLANA Clem. N. E. Harbor, Sept. 24 (Minot). Bar
Harbor, Aug. 2-29 (Br.).
E. Tocui.LioNANA Heiu. ? Mt. Desert, July 6 (Br.).
THE MOUNT DESERT EEGION 263
KuNDRYA Heinrich
K. FiNiTiMANA Heiii. Bred June 30 (Br.). The larva is first
a miner and later a webber on Nemopanthus mucronatus
and Ilex verticillata.
Epiblema Hiibner
E. cuLMiNANA "Wlslim. Bar Harbor, Aug. 3-20 (Br.).
E. oTiosANA Clem. Bar Harbor, July 7- Aug. 13 (Br.). The
host plant is Bidens.
E. puRPURissATANA Heiu. Aug. 4 (Br.).
E. suFFusANA Zell. N. E. Harbor, July 4-Aug. 24. The larva
feeds on the buds and flowers of the rose.
Anchtlopera Stephens
A. ANGULiFAsciANA Zcll. The Clover Leaf-tier. Bar Harbor,
Aug. 2-7 (Br.).
A. BURGESsiANA Zell ? Bar Harbor, June 6 (Br.).
A. GOODELLiANA Fern. Bar Harbor, June 14 (Br.).
A. LAciNiANA Zell. Bar Harbor, June 21-July 5 (Br.).
A. METAMELANA Wlk. Bar Harbor, June 6 (Br.).
A. NEBECULANA Clom. N. E. Harbor (Minot) ; S. W. Harbor,
May 25- July 16 (Br.). The larva is a leaf -roller on apple,
etc.
A. suBAEQUANA Zell. S. W. Harbor, N. E. Harbor (Minot),
July 6-13; S. W. Harbor, June 27 (Br.).
A. n.sp. S. W. Harbor, June 12 (Br.).
Ancylis Hiibner
A. APicANA Walk. N. E. Harbor (Minot) ; Bar Harbor, June
6-July 5-8 (Br.). The larva feeds on raspberry.
A. coMPTANA Frolich. The Strawberry Leaf -roller. The larva
rolls up the leaves of strawberries and feeding upon the
parenchyma causes the plants to wither and die. Bar Har-
bor, May 13-19 (Br.).
264 BIOLOGICAL SURVEY OF
A. coMPTANA flokidanaI Brecl from bearberry {Arctostaphy-
los Uva-vrsi), June 3-10 (Br.). Webs the terminals. Not
the typical form.
A. DiMiNUTANA Haw. Bar Harbor, July 21-Aug. 2 (Br.).
A. MEDiOFAsciANA Clem. Bar Harbor, May 25-28 (Br.),
A. TiNEANA Hbn, S. W. Harbor; Bar Harbor (Br.), June 20-
July 11. Larva feeds on poplar and various Rosaceae.
Epinotia Hiibner .
E. LiNDANA Fern. Bred from Corniis, Aug. 26-Sept. 2 (Br.).
E. MisELLA CRIDDLEANA Kearf. Bar Harbor, July 29 (Br.).
E. NANANA Tr. Bred from red spruce, May 21 (Br.),
E. NisELLA Clem.? det. McD. July 1 (Br.).
E. NORMANANA Kcarf, July 4— Aug. 8 (Br.),
E. RECTiPLiCAisrA Wlsm. Bar Harbor, June 14-28 (Br.).
E, SEPTEMBERANA Kearf, Bar Harbor, Sept, 8-Oct, 3 (Br.),
E. siGNATANA Clem. Mt, Desert, June 24- July 2 (Br,),
E. siMiLANA Hbn. Bar Harbor, Sept. 6-21 (Br.). The hosts
are hazel and birch.
E, soLiciTANA Walk. N. E. Harbor; Mt. Desert (Bri), May
23-Sept. 4. Larva feeds on white birch.
E. TRANSMissANA W^alk. N. E. Harbor; Cortield at light; Bar
Harbor (Br.), July 4-10.
EcDYTOLOPHA Zeller
E. iNsiTiciANA Zell, The larva causes gall-like lumps on the
twigs of locust (Rohiuia) by boring under the bark. General.
Melissopus Eiley
M. LATiFERREANUs Wlslim. Bar Harbor, July (Br.).
Carpocapsa Treitsclike
C. POMONELLA Linu. The Coddling Moth occurs generally but
not in large numbers in June.
THE MOUNT DESERT REGION 265
Laspeyresia Hiibner
L. iNTERSTiNCTANA Clem. The Clover-seed Caterpillar. Mt.
Desert, June 3-Aug\ 11 (Br.).
L. LiBERTiNA Heiii. Eobinsoii Mt. on cranberry? Aug. 31
(Br.).
L. PACKARDi Zell. June 4 (Br.).
L. POPULANA Bsek. Mt. Desert, July 14-31 (Br.).
L. PRUNivoRA Wlslim. June 6-Aug. 14 (Br.).
Saeeda Heinrich
S. LAUTANA Clem. Bar Harbor, May 13 (Br.).
Hemimene Hiibner
H. BiTTANA Bsk. Sept. 1 (Br.).
H. siGNiFERA Hein. July 3 (Br.).
H. siMULANA Clem. S. W. Harbor, June 25 (Br.).
H. sp. S. W. Harbor bog, July 25 (Br.).
Aegerhdae
Alcathoe Hy. Edwards
A. CAUDATA Harr. Bar Harbor, Aug. 9-21 (Br.). Bred from
Clematis, Aug. 8, in the roots of which they breed.
Aegeria Fabricius
A. TIBIALIS Harris. Pupal case from poplar, Section 23.
CoNOPiA Hiibner
C. ACERNi Clem. Maple Borer. Corfield, July 25 ; Bar Harbor,
July 21 (Br.). The larvae tunnel in the sap wood of maples.
C. ALBicoRNis Hy. Edw. Penikese, Aug. 10. Bar Harbor, July
29, '32, from the flowers of Spirea latifolia (Br.). Bare.
The larvae feed upon the trunks and shoots of willows.
C. coRNi Hy. Edw. Bar Harbor; Dry Mt. (Sanford), July
10-17. July 21 (Br.).
C. FULviPES Harr. Corfield; Green Mt., June 17-25.
266 BIOLOGICAL SURVEY OF
C. picTiPES Grt. and Rob. S. W. Harbor ; Bar Harbor ; Green
Mt., June 26-July 25. The larva bores in cherry, shadbnsh,
etc. Known as the Lesser Peach-tree Borer.
C. PYEi Harr. S. AV. Harbor, June 26. Pear and apple trees
are the habitat of this larva. It is called the Pear Borer.
C. sciTULA Harr. Bar Harbor (Br.), July 22-30. The larvae
bore into oak, oak galls, and willow.
C. TiPULiFOEMis Linn. The Currant Borer. Bar Harbor ; Seal
Harbor (D. Rockefeller ) ; Corfield, July 26- Aug. 25. The
larva feeds on the stems of Bibes.
Memythrus Newman
M. PYRAMiDALis Walk. S. W. Harbor; Bar Harbor, June 26-
July 11.
M. TRiciNCTus Harr. Bred from a gall on a poplar limb, Julv
8 (Br.).
Heliodinidae
SCHRECKENSTEINEA Hiibner
S. FESTALiELLA Hbu. May 10-July 10 (Br.).
Glyphipterygidae
Allononyma Busck
A. vicARiALis Zell. Echo Lake, July 29 (Alexander).
GLYPHiPTBaiYx Hiibner
G. iMPiGRiTELLA Clcm. Bar Harbor, June 10 (Br.).
G. n.sp. S. W. Harbor, May 25 (Br.), May 25, '38. Unnamed
in U. S. N. M., '37.
Choreutis Hiibner
C. ONUSTANA Walk. N. E. Harbor, July 1 (Minot). Mt.
Desert, June 10-Aug. 11 (Br.).
C. virginiella Clem. Aug. 16-Sept. 13 (Br.).
THE MOUNT DESERT EEGIOISr 267
SiMAETHis Leach
S. BETULiPERDA Dvai' ? Mt. DesGi't, Aug. 25 (Br.),
S. DIANA Hbn. Bar Harbor, Apr. 27 (Br.)
S. PARiANA Clem. Bred July 26 (Br.).
Yponomeutidae
SCYTHRIS Hiibner
S. EBORACENsis Zeller. Mt. Desert, Aug. 2^ (Br.). The host
plant is thistle.
S. iMPOsiTELLA Zell. Bar Harbor, July 6 (Br.).
OcNEROSTOMA Zeller
0. piNARiELLA Zcll. The European Pine Leaf-miner. Bar
Harbor, July 29 (Br.).
SwAMMERBAMiA Hubiier
S. CASTANEAE Bsk. Mt. Descrt, June 8-July 3 (Br.).
Argyresthia Hiibner
A. CALLiPHANES Mayr. Bred July 29-Aug. 14 (Br.).
A. coxjuGELLA Zell. Bar Harbor, June 8 (Br.).
A. FREYELLA Walslim. Arbor vitae Leaf -miner. July (Sal-
man), July 3-26 (Br.).
A. sp. near freyella. Bar Harbor, June 20 (Br.).
A. GOEDARTELLA Liuu. N. E. Harbor (Minot) ; Bar Harbor,
Aug. 11-Sept. 13. The larvae live in the catkins of birch
and alder.
A. OREASELLA Clem. S. W. Harbor, July 15 ; Bar Harbor, July
6-9 (Br.).
A. THuiELLA Pack. Bar Harbor, Sept.; bred July 4 (Br.).
The larva mines the leaves of the arbor vitae.
A. sp. July 18 (Br.).
268 BIOLOGICAL SURVEY OF
Cerostoma Latreille
C. DENTiFERELLA foriB CANARiELLA WlsHi. Bar Harbor, Aug. 14
(Br.).
C. XYLOSTELLA Linn. The European Honeysuckle Leaf-roller.
Mt. Desert, July 25 (Br.) ; Corfield at light, Aug. 4.
Plutella Schrank
P. MACULiPENNis Curtis. Diamond-back Moth. Bar Harbor,
July 5-Sept. 1 (Br.).
Lavernidae
CosMOPTERYx Hiibuer
C. CLANDESTINELLA Bsk. July 11.
C. CLEMENSELLA Stain.? Bar Harbor, July 13 (Br.).
C. GEMMiFERELLA Clem. July 15-Aug. 6 (Br.).
Batrachedra Stainton
B. PREANGUSTA Haw. July 21- Aug. 2 (Br.).
MoMPHA Herrich-Schaeffer
M. cLoisELLA Chamb.? S. W. Harbor, July 9-18, '38.
M. STELLELA Bsk. ? Bar Harbor, May 9 (Br.).
LiMNAECiA Stainton
L. PHRAGMiTELLA Stain. Fouud around swamps the middle of
July, but taken earlier. The larvae live in the seed-heads
of the cat-tail, causing them to fluff out.
Laverna Curtis
L. BREviviTTELLA Clem. May 28- June 6 (Br.).
L. DECORELLA Steph. Mt. Desert, July 13-26 (Br.).
L. sp. Bar Harbor, June 6-11.
Blastobasidae
Elastobasis Zeller
B. sp. Bar Harbor, July 5 (Br.).
THE MOUNT DESERT EEGION" 269
HoLCOCERA Clemens
H. CHALCOFEONTELLA Clem. Bar Harbor, July 18 (Br.). Larva
frequents sumac heads.
H. viLLELLA Bsk. Juiie 22-July 7 (Br.).
H. sp. Bar Harbor, Aug. 5 (Br.).
Valentina Walsmgliam
V. GLANDULELLA Riley. The Acorn Moth. Bar Harbor, July
7-20 (Br.).
EuRESiA Dietz
E. PULCHELLA Dlctz ? Bar Harbor, June 28 (Br.).
Gelechiidae
Platycerata Ely
P. sp. July 7, '34, June 28, '35,
Metzneria Zeller
M. LAPPELL.A Linn. The Triple-spotted yellow Burdock Moth.
Mt. Desert, Aug. 5-12 (Br.).
EviPPB Chambers
E. LEucoNOTA Zell. Bar Harbor, July 18 (Br.).
E. PRUNiFOLiELLA Cham. Bar Harbor, July 4 (Br.).
EpiTHEcns Meyrick
E. ATTRiBUTELLA Wlk. Bar Harbor, July 25 (Br.).
EucORDEYliEA Dietz
E. ATRUPicTELLA Dictz dct. Fbs. Bar Harbor, Aug. 13-19
(Br.).
Eecuhvaria Haworth
R. APiciTEiPUNCTELLA Clcm. Mt. Dcscrt, July 2-14 (Br.).
R. picEAELLA Kf. Bred from spruce, July 3 (Br.).
R. THUjAELLA Kearf, Arbor-vitae Leaf-miner, Bred July 3-
16 (Br.).
270 BIOLOGICAL SURVEY OF
Chrysopora Clemens
C. HERMANNELLA Fab. Blotcli-miiier of Cheuopodium. Bred
Aug. 12-20 (Br.).
C. LiNGULACELLA Clem.? Bred Aug. 6-18 from Cheuopodium
(Br.).
Aristotelia Hiibner
A. ABscoNDiTELLA Wlk. Bar Harbor, July 7-19 (Br.).
A. MiNiMELLA Cliamb. ? July 30-Aug, 1.
A. QuiNQUEPUNCTELLA Bsk. Bar Harbor, July 7, 1936.
A. RUBiDELLA Clcm. Bar Harbor, July 18-28 (Br.).
A. EosEosuFFUSELLA Clem. Great Heath, Aug. 12-19 (Br.).
A. sp. Bar Harbor, July 25, 1935.
Glaxjcb Chambers
G. PECTENALAEELLA Cham. Bar Harbor, June 30-July 7 (Br.).
Telphusa Cliambers
T. BASiFACiELLA Zell. Bar Harbor, June 3-30 (Br.).
T. FuscopxjNCTELLA Clem. Bar Harbor; June 24, 1933. Mt.
Desert (Br.), June 24-July 19.
T. LONGiFASciELLA Cham. Bar Harbor, June 20, 1937.
T. QUERciELLA Cham. Bar Harbor, June 23-July 11 (Br.).
Paralechia Busck
P. piNiFOLiELLA Cham. The Pine Leaf-miner. Bred from
P. resinosa, June 20 (Br.).
Duvita Busck
D. coNciNUSELLA Cliam. Bar Harbor, July 7 (Br.).
D. coNCLusELLA Wlk. Bar Harbor, June 16- July 22 (Br.).
D. TAHAVUSELLA Fbs. Bar Harbor, July 18 (Br.).
Anorthosia Clemens
A. puNCTiPENNELLA Clem. July 17- Aug. 6 (Br.).
THE MOUNT DESERT REGION 271
DiCHOMERis Hiibner
D. BiPUNCTELLA Wlsm. Bar Harbor, May 1-Aug. 29 (Br.).
D. MARGiNELLA Fab. The Juniper Web-Avorm. Bar Harbor,
July 18 (Br.).
D. VACciNiELLA Bsk. Sept. 10 (Br.).
Phthorimoea Meyrick
P. SACcuLicoLA Bm. ? Mt. Desert, Sept. 4-8, 1932 (Br.).
Triohotaphe Clemens
T. FERNALDELLA Bsk. Mt. Desert, May 19 (Br.).
T. FLAvocosTELLA Clem. Eden; Bar Harbor (Br.), July 27-29.
The larva feeds on Solidago.
T. juNciDELLA Clem. N. E. Harbor, July 4 (Minot). The
larva is a leaf roller on aster, goldenrod, etc.
T. LEUCONOTELLA Bsk. f Bar Harbor, July 3-Aug. 12 (Br.).
T. LEvisELLA Fyles. Mt. Desert, July 22-Aug. 2 (Br.).
T. PURPUREOFUSCA Wlslim. ? Mt. Desert, June 20 (Br.).
T. SETOSELLA Clem. Bar Harbor, Aug. 18-31 (Br.).
T. TRiMAcuLELLA Cliamb. ? Bar Harbor, June 30 (Br.).
T. n.sp. Bar Harbor, July 18 (Br.).
T. n.sp. July 22-Aug. 7 (Br.).
Anaoampsis Curtis
A. iNNocuELLA Zell. Bar Harbor, July 26-Aug. 10 (Br.).
Gnorimoschema Busck
G. ALARicELLA Bsk. ? Bar Harbor, Aug. 28 (Br.).
G. BRACHENRiDGELLA Bsk.? Bar Harbor, Oct. 6 (Br.).
G. GALLAEsoLiDAGiNis Riley. Forms an elliptical gall on Solidago
canadensis. Generally distributed June-July.
G. SEPTENTRioNELLA Fylcs. Bar Harbor, Aug. 29-Sept. 9 (Br.).
G. sp. near gallaesolidaginis. S. W. Harbor bog, Sept. 6 (Br.).
G. sp. near axenopis Meyr. Bar Harbor, July 5 (Br.).
G. sp. Bar Harbor, Aug. 20 (Br.).
G. sp. Bar Harbor, Aug. 24 (Br.).
272 BIOLOGICAL SURVEY OP
GeIiECHia Hiibner
G. ALTERNATELLA Kf. S. W. Harbor, May 25 (Br,).
G. BicosTOMACULELLA Cliamb. Bar Harbor, July 27-Aug. 2
(Br.).
G. coNTiNUELLA Zell. Bar Harbor, May 26- July 2 (Br.).
G. FLUviALELLA Bsk. Bar Harbor, July 6-19 (Br.).
G, LTJGUBRELLA Fab. Bar Harbor, Aug. 8 (Br.).
G. MEDioFuscELLA Clem. Bar Harbor, June 9- July 1 (Br.).
G. NIGRA? Bar Harbor, Aug. 1 (Br.).
G. NiGRiMAcuLATELLA Bsk. Mt. Desert, July 14^0ct. 9 (Br.).
G. RiLEYELLA Chambers ? Mt. Desert, June 13, 1932.
G. SEROTINELLA Bsck. Bar Harbor, July 2-Sept. 1 (Br.).
G. TRiA'LBAMACULELLA Chamb. N. E. Harbor (Minot) ; Bar
Harbor (Br.), June 24- July 3. The larva feeds on locust,
oak, sweet fern, and huckleberry, living in a nest between
two leaves.
G. VERNELLA Murt. ? July 29 ( Br . ) .
G. viDUELLA Fab. S. W. Harbor, June 5 (Br.).
G. WALsiNGHAMi Dietz. Mt. Desert, August 2 (Br.).
G. sp. near albisparsella Chamb. Bar Harbor, July 21 (Br.).
G. sp. Several other undetermined or undescribed species
have been collected.
Xylorigtidae
Stenoma Zeller
S. algidella Walk. N. E. Harbor (Minot) ; Bar Harbor (Br.),
July 1-28. The larva feeds on oak, maple, etc.
S. scHLAEGERi Zcll. N. E. Harbor (Minot) ; Bar Harbor (Br.),
June 27-July 16. The larva feeds on oak.
Oecophoridae
BoRKHAUSENiA Hiibner
B. ASCRiPTELLA Bsk. Bar Harbor, July 19 (Br.).
Decantha Busck
D. BORKHAUSENii Zcll, Bar Harbor, July 28 (Br.).
THE MOUNT DESERT REGION" 273
SCHIFFERMUELLERIA Hiibner
S. ARGENTiciNCTELLA Clem. Bar Harbor, Julj^ 29 (Br.).
Semioscopis Hiibner
S. ALLENELLA "Walslim. N. E. Harbor; Bar Harbor (Br.),
June 6-Aug. 21. The larva feeds on oak.
S. AURORELLA Dyar. Bar Harbor, May 2 (Br.).
S. iNORNATA Wlsm. Mt. Desert, Apr. 27-June 1 (Br.).
S. MEGAMiCRELLA Dyar. Mt. Desert, Mch. 30 (Br.).
S. PACKARDELLA Clem. Bar Harbor ; Mt. Desert (Br.), May 12-
June 22.
Depressaria Haworth
D. ALiENELLA Busck. Pemkese ; Bar Harbor (Br.), Aug. 20-
Sept. 23. The larva feeds on Artemesia.
D. GROTEELLA Rob. Bar Harbor, July 17-Aug. 12 (Br.).
D. HERAGLiANA DeGr. The Parsnip Web Worm. Eden. Larva
and pupa, July 17, imago, July 30. Common on the cow
parsnip ; the young larvae feed on the leaves and the larger
larvae bore into the stalks to pupate.
D. wALSHiNGHAMELLA Bsk. Bar Harbor, July 18-Sept. 22
(Br.).
Agnopteryx Hiibner
A. ALLENELLA Walslim. S. W. Harbor; N. E. Harbor, June
24^Sept. 5.
A. ATRODORSELLA Clem. N. E, Harbor (Minot) ; Bar Harbor
(Br.), Apr. 29-Sept. 6. The larva feeds on Bidens, folding
the leaf lengthwise.
A. CLEMENSELLA Chamb. Bar Harbor, Apr. 27 (Br.) ; Break-
neck Eoad, May 18.
A. PULviPENNELLA Clcm. N. E. Harbor, Sept. 5 (Minot). The
larva feeds on Solidago and Etipatorium, folding the leaf
lengthwise.
A. ROBiNiELLA Pack. Salisbury Cove, July 27. The larvae
feed on locust, Robinia.
A. SABULETTA Wlshm. Apr. 28-May 11 (Br.).
A. SGiADOPA Myr. Bar Harbor, March 24—31 (Br.).
274 BIOLOGICAL SLTRVEY OF
PsiLOCORSis Clemens
P. FAGiNELLA? Cham. Bar Harbor, June 2-12 (Br.).
P. REFLEXELLA Clem. Mt. Desert, May 24 (Br.).
Cryptolechia Zeller
C. TENTORiFERELLA Clem. Edeii ; N. E. Harbor (Minot), Aug.
20-Sept. 14. The larva feeds on oak, cherry, maple, etc.,
forming a web on the under side of the leaves.
EUMEYRICKIA Busck
E. TRiMAcuLELLA Pitch. Bar Harbor, June 28-Sept. 4 (Br.).
Heliozelidae
Antispila Hiibner
A. ampelopsiella Chamb. Mt. Desert, June 30-July 14 (Br.).
A. sp. Mt. Desert, May 23 (Br.).
A. sp. Mt. Desert, July 10-13 (Br.).
CoPTODiscA Walsingham
C. kalmiella Dietz. Bar Harbor (Br.).
Cycnodiidae
Aphelosetia Stephens
A. argentosa Braun. ? Bar Harbor, July 28-Aug. 6 (Br.).
A. cucuLLATA Brauu. Bar Harbor, June 28-July 2 (Br.).
A. ORESTELLA Bsk. S. W. Hai'bor, July 5-9 (Br.) .
A. PRAEMATURELLA Clem. Bar Harbor, June 8- Aug. 31 (Br.).
A. sp. Bar Harbor, July 1 (Br.).
A. sp. Mt. Desert, June 24 (Br.).
CoLEOPHORiDAE. The Case Bearers
CoLEOPHORA Hiibner
C. ALBOVANESCENS Heiu. Bar Harbor, July 8 (Br.).
C. ALNivoRELLA Hciu. Mt. Descrt, July 19 (Br.). Bred from
blotch miner on alder.
C. ATLANTicA Heiu. Bar Harbor, May 23 (Br.). Bred from
poplar.
THE MOUNT DESERT REGION 275
C. ciNERELLA Cham. Bred from Populus tremuloides, June 30
(Br.).
C. coRusciPENNELLA Clcm. Edeii ; Bar Harbor (Br.), July
2-25.
C. FLETCHERELLA Fern.? Bred on Crataegus, July 14 (Br.).
Larva feeds on apple, Crataegus, and mountain ash, and is
known as the Cigar Case-Bearer.
C. LARicELLA Hbu. Bred June 19 (Br.).
C. LiMosiPENNELLA Dup. Bred from white birch, July 17 (Br.) .
C. POLEMONiELLA Brauu? July 29- Aug. 14 (Br.).
C. SALMANi Hein. Bred from alder July 16 (Br.). Is para-
sitized by Spiloclialcis torvina and Epiurus indigator Cr.
Is sometimes common on birch.
C. sp. near heinrichella McD. & duplicis Braun. Bar Harbor,
July29-Aug.28(Br.).
C. sp. near and possibly equal to C. fletcherella Fern. Cor-
field, Aug.
C. sp. Bar Harbor, Aug. 5 (Br.).
Gracilariidae
LiTHOCOLLETis Hiibiier
L. betulivora Wish. Bar Harbor, June-July (Br.). A blotch-
miner in white birch leaves.
L. HAMAMELiELLA Bsk. Brcd from H. virginiana, June 17-21
(Br.).
L. iNCANELLA Wlslim. Bred June 3-16 (Br.). Blotch-miner
on alder.
L. MARTiELLA Brauu. Bar Harbor, Aug. 9 (Br.) .
L. osTENSACKENELLA Fitcli. Blotch-mincr of Rohina. Bred
June 28 (Br.).
L. sALiciFOLiELLA Clcm. Tlic Blotch-miucr of willow. Bar
Harbor, Sept. 12 (Br.).
L. TREMULOiDELLA Brauu. Aug. 17-Aug. 20 (Br.). Bred from
poplar.
276 BIOLOGICAL SURVEY OF
Cam ER ARIA
C. ACERiELLA. The Blotcli Maple-miner. Bar Harbor, June
27-July7 (Br.).
C. ARCUELLA Brauii. Blotch-miner of oak. Bred June 1-9
(Br.).
C. coRYLiELLA Brauu. Bred June 13 (Br.).
Parectopa Clemens
P. sp. May 19-July 16 (Br.).
P. sp. Bar Harbor, July 21 (Br.).
Marmara Clemens
M. SALICTELLA Clem.? Mt. Desert, July 12 (Br.). Fruit trees
are probably the host.
Gracilaria Haworth
G. ALNivoRELLA Chamb. Mt. Desert, Aug. 20-Nov. 4 (Br.).
Gr. ALNivoRELLA var. ALNicoLELLA Chamb. Bar Harbor, May 11
(Br.).
G. ALNR^ORELLA var. PULCHELLA Clem. Bar Harbor, Sept. 9
(Br.).
G. ALNivoRELLA var. SANGuiNELLA Beut. Mt. Desert, May 13-
July 23 (Br.).
G. BiMAcuLATELLA Ely. Bar Harbor, July 7 (Br.).
G. coRNusELLA Elv. Mt. Desert, June 16 (Br.).
G. ELONGELLA Liuu. Mt. Desert, June 21-Sept. 18 (Br.).
G. FRAXiNELLA Ely. Bred from ash, July 31 (Br.).
G. PACKARDELLA Cham. Bar Harbor, Aug. 2 (Br.).
G. PURPURiELLA Chamb. Mt. Desert, July 7-10 (Br.). Larvae
live on willow and poplar.
G. STiGMATELLA Fab. Apr. 30 July 25 (Br.).
G. near stigmatella as purpuriella Cham. Bar Harbor, May 1
(Br.).
G. syringella. Bred May 22 (Br.).
G. vioLACELLA Clem. Bar Harbor, Aug. 6 (Br.).
G. sp. Fbs. Aug. 17 (Br.).
THE MOUNT DESEKT EEGION 277
AcEOCEROPS Wallengren
A. ASTERicoLA F. & B. May 29 (Br.).
Paroenix Spuler
P. GUTTEA Haw. Mt. Desert, June 21 (Br.).
P. sp. Bar Harbor, Aug. 11-16 (Br.).
Lyonetiidae
BuccuLATRix Zeller. The Ribbed-Cocoon Makers
B. CANADENsisELLA Cham. The Birch Leaf Skeletonizer. Bred
June 3 (Br.).
B. coRONATELLA Clem.? June 10 (Br.).
B. ERRANS Braun? Bar Harbor, July 6 (Br.).
B. FusicoLA Braun.? July 7-11 (Br.).
B. sp. near agnella Clem. Bar Harbor, July 17 (Br.).
B. sp. near angustata F. & B. Bar Harbor, July 10 (Br.).
B. sp. near magnella. July 11- Aug. 3 (Br.).
Phyllocnistis Zeller
P. popuLiELLA Cham. Bar Harbor, Aug. The larva mines the
leaves of poplars, making the beautiful serpentine markings.
Lyonetia Hiibner
L. SPECULELLA Clem. July 5 (Br.).
TiSCHERIIDAE
Oenoe Chambers
0. HYBROMELLA Chamb. Mt. Desert, July 18 (Br.).
Tischeria Zeller
T. AENEA Frey «& B. On blackberry, Aug. 19 (Br.). Blotch-
miner on blackberry.
T. citrinipennella Clem. Bar Harbor, June 25 (Br.).
T. sp. Bar Harbor, Aug. 27 (Br.).
278 BIOLOGICAL SUEVEY OF
PSYCHIDAE
SoLENOBiA Zeller
S. WALSHELLA Clem. Many of them crawling with their cases
on the laboratory windows latter part of Sept. Bred May
29 (Br.). The larvae live on lichens and the females are
wingless.
PSYCHID
P. gen. sp. Newport Meadow Aug. Case an inch long.
TiNEIDAE
Amydria Clemens
A. EFFRENATELLA Clem. N. E. Harbor (Minot) ; Bar Harbor
(Br.), July 16-30.
Chloropleca Walsingham & Durrant
C. VESALIELLA Cliamb. Mt. Desert, July 7 (Br.).
Diachorisia Oemens
D. MACULATELLA Dietz. Bar Harbor, July 29 (Br.).
TiNEOLA Herrich-Scliaeffer
T. BissELLiELLA Huui. The Clothes Moth. Common.
MoNOPis Hiibner
M. BiFLAviMACULELLA Clcm. N. E. Hai'bor, Aug. 22 (Minot);
Bar Harbor (Br.), Aug. 22-Sept. 20.
M. DOESisTRiGELLA Clem. Bar Harbor, July 16 (Br.).
M. lERORELLA Dictz. Bar Harbor, June 12 (Br.).
M. MONACHELLA Hbu. Edcu, Aug. 7. Bar Harbor (Br.),
July 20.
M. RUSTiCELLA Hbu. May 26 (Br.). Bred from swallow's nest.
THE MOUNT DESERT REGION 279
Tinea Linnaeus
T. ARCELLA Fab. July 1-Aug. 3 (Br.).
T. CLOACELLA Haw. f Bar Harbor, May 26 (Br.).
T. CROCEOVERTICELLA Cham. Bar Harbor, July 28-Aug. 4
(Br.).
T. FusciPUNCTELLA Haw. Bar Harbor, July 21 (Br.).
T. GRANELLA Liuii. TliG Europeau Grain-Moth. In nest of
swallow, July 31, '38 (Br.).
T. MisELLA Zell. Bar Harbor, July 3-27 (Br.).
T. oPHRioNELLA Dletz. Bred from birch trunk, July 17 (Br.).
T. PELLioNELLA Liuu. The Fur Moth or Old-fashioned Clothes
Moth. Common.
T. RiLEYi Dietz. Bar Harbor, Aug. 10 (Br.).
T. TYLODES White. Mt. Desert, Aug. 11, 1933 (Br.). Larvae
live under bark of dead alder.
EUCLEIDAE
Packardia Grote & Robinson
P. ELEGANs Pack. Jordau Pond; Bar Harbor (Br.), June 10-
27. The larva feeds on orchard and shade trees.
P. GEMiNATA Pack. Bar Harbor, June 17. The larva feeds
on wild cherry.
LiTHACODES Packard
L. FAsciOLA H.-Sch. Bar Harbor ; N. E. Harbor, July 11-24.
The larva feeds on maple, apple, huckleberry, etc., but
favors wild cherry.
ToRTRiciDiA Packard
T. FLEXuosA Grt. N. E. Harbor; Echo Lake; Bar Harbor
(Br.), July 4-17. Larva feeds on oak, wild cherry and many
other trees.
T. FLEXUOSA form caesonia Grt, Bar Harbor, July 4 (Br.).
T. PALLIDA H,-S. July 17 (Br.), Oak, willow and other trees
are hosts.
T. testacea Pack. N. E. Harbor, June 28. The larva feeds
on oak, birch, wiM cherry, etc.
280 biological survey of
Nepticulidae
Nepticula von Heyden
N. PALLIDA Braun? July 28-Ang. 20 (Br.).
N. POPULETORUM F & B ? JuiiG 7-July 4 (Br.). About poplar.
N. sp. near pallida Braun. Bar Harbor, June 28, 1933.
N. sp. Bar Harbor, July 15- Aug. 15 (Br.).
N. sp. Bar Harbor, June 18, 1938.
N. sp. S. AV. Harbor bog, July 25 (Br.).
ECTOHDEMIA Busck
E. POPULELLLA Bsk. ? Bar Harbor, Aug. 2 (Br.).
Incurvaridae
Adela Latreille
A. PURPURA "Wlk. The moths of this genus are remarkable
for the great length of their antennae in proportion to their
size. Bar Harbor, April 26- June 9 (Br.).
A. RiDiNGSELLA Clem. Coriield, June 13 ; Bar Harbor, July 11
(Br.).
Paraclemensia Busck
P. ACERiFOLiELLA Fitch. Bred from birch June 5 (Br.).
Inctjbvaria Haworth
I. sp. near morosa. Bar Harbor, June 24, 1934 (Br.).
Hepialidae. The Ghost Moths
Hepialus Fabricius
H. gracilis Grt. Mt. Desert, Aug. 4 (Br.). Rare.
H. gracilis mustelinus Pck. Bar Harbor, July 27 (Br.).
Sthenopis Packard
S. argenteomaculatus Harris. The Silver-spotted Ghost Moth
is a crepuscular form. The larva feeds upon the roots of
alder. But two specimens taken, both at light, Corfield,
June 28 and July 12. They show marked variation in shad-
ing and size.
the mouxt deseet eegiox 281
Eriocraxiidae
E. sp. Bar Harbor, Apr. 25 (Br.).
MiCROPTERYGIDAE
MiCROPTERYS Hiibner
M. AURiCEiNELLA "Walslim. Long Pond, July 27.
Eriocraxia Zeller
E. sp. Bar Harbor, Apr. 25, 1935 (Br.).
Ptychopteridae. The False Crane Flies
Look carefully in foliage around greenhouses and nurseries
where there are compost heaps.
Ptychopteea Meigen
P. RI7FICIXCTA 0. S. Bar Harbor, July 21-24; Echo Lake,
Sept. 1-4 (Alexander).
BiTTACOMORPHA WestAVOOd
B. clavipes Fab. 'Phantom crane-fly.' Bar Harbor, July 21-
26; Echo Lake, Sept. 1-14 (Alexander).
BiTTAcoMORPHELLA Alexander
B. jONEsi Johns. Long- Pond, July 16; foot of Pickett's Mt.,
July2L Section 28, July 30.
TRiCHOCERroAE. The Winter Crane Flies
Most numerous in Spring and Autumn when they swarm in
the open. Breed in decaying potatoes and the like.
Trichocera Meigen
T. HiEMALis DeGeer. Corfield, Oct.
282 BIOLOGICAL SURVEY OF
TiPULiDAE. The Crane Flies
TiPULINAE
In 1926 Dr. C. P. Alexander of Amherst, Mass., visited the
Island, stopping at Southwest Harbor, and found it ^'certainly
one of the richest and most remarkable faunas anywhere in
the world." For that reason, most careful collecting has
been done in this family, and Doctor Alexander and our friend,
Mr. Walter H. Harrison, the botanist, have made trips to the
Island for a few days during the past three years. They
Doctor Brower, and the writer, have collected together and
separately, and while the 197 species fall short of our goal
of 200, there is no doubt that the elusive three species, as
well as others, will be found by the time the supplement to
this list is published. We have had some of our happiest days
in this search, which we shall continue. The letter (J) is
for Johnson, and the other three are represented by their
initials.
In the Occasional Papers of the Boston Society of Natural
History, Vol. V, pp. 223-231, January 12, 1937, being part
of the second Supplementary List, Doctor Alexander gives
many records of species taken on the Island. To combine
them with the list below would be confusing, and reference is
therefore made to this paper, particularly because Doctor
Alexander discusses some of the habitats, which should be
read in connection with the listed species.
Tanyptera Latreille
T. FRONTALIS (0. S.). Great Head, alt. 80 ft., June 15 (A.).
Not captured, but no doubt of identity.
T. TOPAziNA (0. S. ). Bar Harbor, June 8 (J.) ; Station F190,
June 2 (P.).
Ctenophora Meigen
C. APicATA 0. S. Bar Harbor, July 20-28 (B.).
THE MOUISTT DESERT REGION 283
Prionocera Loew
P. FusciPENNis (Lw.). S. W. Harbor, July 13; Witch Hole
Pond, Aug. 18 (P.).
Nephrotoma Meigen
N. BREvioRCORNis (Doaue). S. W. Harbor, Sept. 5 (A).
N. EucERoiDES Alex. Beaver Dam, June 13-25 (A). Beaver
Dam, June 30 (B).
N. FERRUGiNEA (Fab.). Rhodora Meadow, June 15 (A) ; Camp
Ground, Aug. 29-Sept. 3, 14 (B). Emerged from pupa,
Oct. 4 (B). Corfield and Penikese, July 16 (P). Common,
June 11-Aug. 29.
N. iNCURVA (Lw.). Corfield (P) ; N. E. Harbor (Minot) ; June
16-Aug. 3. Bubble Pond (H) ; Rhodora Meadow, June 15
(A) : Salisbury Cove, July 26 (A).
N. LUGENS (Lw.). Bubble Pond Inlet, June 21 (H). Bubble
Pond Outlet laying eggs in loose sandy soil (A). Witch
Hole, June 6 (P) ; Beaver Dam, June 11 (B).
N. PEDUNCULATA (Lw.). S. W. Harbor, June 21- July 10 ( J) ;
Corfield at light, June 30 (P).
N. TENUIS Loew. Northeast Harbor ; Green Mt., Seal Harbor,
June 26, July 25 (J). Camp Ground, June 30-Aug. 28 (B).
Half Moon Pond, June 13 (P) ; Gorge Trail, July 28 (A).
N. XANTHOSTiGMA (Lw.). S. W. Harbor ; Eden (J); N. E.
Harbor (Minot), July 20-Sept. 4.
TiPULA Linnaeus
T. (trighotipula) oropezoides Johns. Station F190, June 2
(P) ; Northeast Harbor, August 29 (Minot) ; Beaver Dam,
alt. 200 ft., June 13-21 (A) ; Breakneck Brook, alt. 100-250
ft., June 16 (A) ; Canada Brook, June 17 (A) ; Canyon
Brook, alt. 300 ft., June 23, (A B «& H).
T. (trighotipula) ALGONQUIN Alex. N. E. Harbor (Minot) ;
Flying Mt. and Western Mt. (A), Aug 27-Sept. 8. Corfield,
Aug 25-Sept. 25 (P).
T. (nobilotipula) nobilis (Lw.). Echo Lake (J); Beaver
Dam, June 13-July 12 (Alexander).
284 BIOLOGICAL SURVEY OF
T, (nippotipula)abdominalis (Say). Bar Harbor, July 22-
Aug.l8(J).
T. (vESTiPLEx) loxgiventeis (Lw.). Morrell Park, June 21
(A).
T. (vESTiPLEx) PLATYMERA Wlk. Breakueck Brook, June 16
(A) ; Eden, May 23 (P).
T. (yamatotipula) caloptera (Lw.). Some Sound Inlet, alt.
1 to 50 ft., June 22-25 (A H & P) ; Beaver Dam, July 21
(B) ; Witch Hole, July 25 (A).
T. (yamatotipula) CAYUGA Alex. Bar Harbor, June 7-22 (J) ;
Duck Brook between falls and Witch Hole stream, June 24
A).
T. (yamatotipula) furca Wlk. {Bella Lw.). Bar Harbor,
June 17 (J) ; Beaver Dam, June 13 (A) ; Beaver Dam, Aug.
9-22 (B) ; Sieur de Monts Spring, May 28 (B) ; Eden, June
25 (P).
T. (yamatotipula) iroguois Alex. {Cincta Lw.). Bar Harbor;
Long Pond (J) ; Stations F190 and F199 (P) ; Breakneck
Brook, alt. 100-250 ft., June 16 (A).
T. (yamatotipula) noveboracensis Alex. Otter Creek, alt.
100 ft., June 15 (A).
T. (yamatotipula) sayi Alex, (costalis Say. preoccupied).
Coriield at light, Aug. 13 (P).
T. (yamatotipula) strepens Loew. Bar Harbor, June 8-17
(J).
T. (yamatotipula) tephrocephala Loew. Echo Lake ( J) ;
N. E. Harbor (Minot), June 17- July 12; Beaver Dam, June
13 (A) ; Canyon Brook, June 23 (AB & H), alt. 300 ft.
T. (yamatotipula) vicina Dietz. Rhodora Meadow, June 14
(A).
T. (tipula) maritima Alex. Laboratory at light, Sept. 19
(P) ; Gt. Heath, Oct. 5 (B) ; also Sept. 25 (B) ; Meadow
east of Champlain Mt., Sept. 14 (B) ; S. W. Harbor Bog,
Sept. 6 (B). New Record for Maine.
THE MOUNT DESERT EEGIOX 285
T. (tipula) ULTIMA AIgx. Rhodora Meadow, Aug. 19 (B),
(very early) ; Witch. Hole Pond (J) ; Beech and Western
Mts., Sept. 8-12 (A) ; Beaver Dam, Newport Meadow,
Aug. 30, Sept. 17 (B) ; Station F226, Newport Meadow,
Corfield, Sept. 23, Oct. 5 (P).
T. (schummelia) hermaxxia Alex, (fasriafa Lw. preocc).
Bubble Brook, Canada Brook, Beaver Dam, S. de Monts
Spring, Head of Somes Sound and Duck Brook, June 14-24
(A); Canyon Brook, July 20 (A B & P) ; Great Heath,
Sept. 6 (B) ; Bubble Pond, July 27 (A & P) i Gorge Trail,
July 28 (H).
T. (oreomyza) axgulata Loew. S. W. Harbor, July 15 (J).
T. (oeeomyza) boeealis Wlk. {hehes Lw.). Station F21-1:,
Aug. 7 (P) ; Bar Harbor, Aug. 15 (B).
T. (oeeomyza) extomophthoeae Alex. {simiUissi'ma Dietz).
Corfield at light, June 18-29 (P) ; N. E. Harbor, June 27
(Minot) ; Canyon Brook, July 20 (A B & P) ; Bar Harbor,
emerged May 24 from larva in moss (Br.).
T. (oeeomyza) feagilis Loew. Corfield, Sept. 24-Oct. 13 (P);
S. W. Valley, Hunters Beach, Witch Hole, and Camp Ground,
Sept. 12-Oct. 5 (B) ; Gorge Trail, July 28 (B).
T. (oeeomyza) geata Loew. N. E. Harbor (Minot) ; S. W.
Harbor, July 12-Aug. 16 (J).
T. (oeeomyza) igxobilis Loew. N. E. Harbor, July 17-Aug. 4
(Minot) ; Bar Harbor, July 5 (Br.).
T. (oeeomyza) latipexxis Loew. Common, July 11-26. Salis-
bury Cove, July 27 (A).
T. (oeeomyza) pexobscot Alex. Bubble Pond, June 2 (P).
New to the Island.
T. (oeeomyza) sexega Alex, {pallida Lw.). Breakneck Brook
and Canyon Brook, Bubble Brook, Ehodora Meadow,
Pemetic Mt. at Bubble Pond, Canada Brook, Duck Brook
and Witch Hole Brook, June 14-24 (A) ; Ehodora Meadow,
June 24 (P).
T. teexaeia Lw. Bar Harbor, May 12 (B). New record for
Maine.
y
286 BIOLOGICAL SURVEY OF
T. (oreomyza) teivittata Say. N. E. Harbor (Minot) ; Beech
Mt. (A), June 26-Sept. 12; Canyon Brook, June 23 (B);
Rlioclora Meadow, June 15 (A) ; Beaver Dam, Canyon
Brook, June 23-29 (B).
T. (lunatipula) apicalis Loew. Beaver Dam, June 17-July 2
(B); Bar Harbor (J); N. E. Harbor (Minot), June 21-
July 16.
T. (lunatipula) bicornis Forbes. S. W. Harbor, June 21 (J).
T. (lunatipula) mainensis Alex. Dry Mt. ( J) ; Western Mt.,
Aug. 28-Sept. 10 (A).
T. (lunatipula) monticola Alex. Duck Brook, June 13;
Bubble Pond Inlet, June 16 (A) ; Ehodora Meadow, June
15 (A) ; Pemetic Mt., June 16.
T. (lunatipula) parshleyi Alex. Rhodora Meadow, June 14,
15 (A).
T. (lunatipula) submaculata Loew. Bar Harbor, July 24
(J) ; Canyon Brook, July 20, 25 (A) ; Bubble Pond, July 27
(H) ; Gorge Trail, alt. 500 ft., July 28 (A).
T. (lunatipula) triplex Wk, {inermis Doane). Common,
July 17-Sept. 12 (P).
T. (lunatipula) valida Loew. Corfield, July 21 (P).
DoLiCHOPEZA Curtis
D. (dolichopeza) AMERICANA Nccdh, Duck Brook; S. W.
Harbor; Long Pond, June 13-20 (J); Bubble Pond Inlet,
June 16 (A).
D. (oropeza) carolus Alex, (albipes Johns.). Canyon Brook,
1200 ft., July 20 (A) ; Witch Hole, July 25 (A) ; Station
F251 (P) ; Bar Harbor, July 21 (J).
D. (oropeza) dorsalis (Johns). Duck Brook, June 18 (A);
S. W. Harbor, Echo Lake, July 13-17 (P).
D. (oropeza) obscura (Johns.). Witch Hole, July 25, alt.
165 ft. (A) ; Otter Cliffs, alt. 100 ft., July 24 (A) ; Gorge
Trail, alt. 600 ft., July 28 (H). Common, June 20-Aug. 16.
D. (oropeza) sayi (Johns.), Bar Harbor; N. E. Harbor
(Minot) ; Echo Lake, June 11-July 12 (J) ; Station F251 (P).
THE MOUNT DESERT REGION 287
D. (oropeza) similis (Johns.). Duck Brook; Long Pond, June
13-20 (J) ; Canyon Brook, June 23 (A B & H).
D. (oropeza) subalbipes (Johns.). Sea Wall bog, July 9 (B).
D. (oropeza) venosa (Johns.). Beaver Dam, Rhodora Meadow,
and Bubble Brook, June 14^21 (P). Bubble Pond Inlet,
Canada Brook, Duck Brook, June 16-24 (A).
Phalacrocera Scbiner
P. TiPULiNA 0. S. S. W. Harbor ; Eden, July 11-18 (J).
LiOGMA Osten Sacken
L. NODicoRNis NODicoRNis (0. S). Beaver Dam, Canada
Brook, Bubble Pond Inlet, Head Somes Sound, Echo Lake,
Witch Hole, June 13-24 (A) ; Station F199 (P).
LiMOOTA Meigen
L. (limonia) cinctipes (Say). One individual flew into
Brower's laboratory June 23. Meadow east of Champlain
Mt., Sept. 14(B).
L. (limonia) fusca Meig. (pubipennis 0. S.). Bubble Brook,
Breakneck Brook, Canada Brook, Duck Brook, Old Beaver
Dam, Sieur de Monts Spring, June 14^22 (A) ; Bar Harbor,
June 19-July 30.
L. (limonia) globithorax 0. S. Echo Lake, Sept. 1 (A).
Canyon Brook, June 23, and Echo Lake, Sept. 1 (A). Rare.
L. (limonia) hudsonica (0. S.). Bar Harbor, Aug. 10 (J).
L. (limonia) immatura (0. S.). Bar Harbor, June 21 (J);
Beech Mt., Sept. 12 (A) ; Beaver Dam, Sept. 11 (B).
L. (limonia) indigena (0. S.). Bar Harbor; Lond Pond;
Echo Lake, June 20-Sept. 1 (J) ; Beaver Dam, June 21 (A).
L. (limonia) macateei (Alex). Brook near Ent. Laboratory,
Sept. 7 (B) ; Gorge Trail, alt. 600 ft., July 28 (A). New
Maine record.
L. (limonia) parietina (0. S.). Beech Mt., Sept. 10 (A).
L. (limonia) pemetica Alex. New species taken on Canyon
Brook, June 23, '35 (B); Hunters Beach Brook, Sept. 24
(B).
288 BIOLOGICAL SUEVEY OF
L. (limoxia) simulaxs (Walk.). Canyon Brook, July 20 (A
B&P); June23 (B).
L. (limoxia) solitaeia (0. S.). Common, June 13-Sept. 1.
Bubble Pond Inlet, June 16 (A) ; also June 21 (A) ; Corfield,
June 21 (P).
L. (limonia) teiocellata (0. S.). Bar Harbor; Eden; Echo
Lake; Corfield at light, July 12-Sept. 1; Canyon Brook,
June 26. Section 28. Ent. Laboratory, Aug. 7-Sept. 11
(B) ; Salisbury Cove, July 19 (A).
L. (limonia) teistigma (0. S.). Bar Harbor; N. E. Harbor
(Minot); Echo Lake (A), July 26-Sept. 10; Salisbury
Cove, July 19 (A).
L. (discobola) annulata (Linn.) {argus Say). Common, July
24^Sept. 8; Canyon Brook, July 20 (A).
L. (discobola) nigeoclavata Alex. Station F218, Sept. 4 (P) ;
one specimen taken. Very rare, and new to Maine.
L. (diceanomyia) gibsoni (Alex,). Bar Harbor, S. W. Har-
bor, June 13-July 12. Penikese, alt. sea level to 10 ft.,
July 26.
L. (dicranomyia) gladiatoe (0. S.). Bar Harbor; Narrows,
July 24-27 ; Stations F220, F222 and F226, Sept. 15-Oct. 5
(P); Eagle Lake, Oct. 9 (B).
L. (diceanomyia) halteeata 0. S. Bubble Pond Inlet and
Beaver Dam, June 13-21 (A) ; Stations F199, F237 and
F245 (P) ; Pemetic Mt. at Bubble Pond, Valley Cove, S. de
Monts Spring, head of Somes Sound, June 16-23 (A) ; Bar
Harbor; Eden, Eagle Lake (J) ; Corfield at light, July 12-
Sept. 1 (P).
L. (diceanomyia) immodesta (0. S.). Salisbury Cove; N. E.
Harbor (Minot); Echo Lake (A), July 14^Sept. 8.
L. (diceanomyia) libeeta (0. S.). Camp Ground, Bar Har-
bor, Rhodora Meadow, June 22-Sept. 24 (B) ; Corfield at
light, June 18 (P). New to Maine.
L. (diceanomyia) longipennis (Schumm.). S. W. Harbor,
June 20 (J) ; N. E. Harbor, Aug. 11 (Minot) ; Station F286
(P) ; Pretty Marsh, Aug. 21 (B).
L. (dicranomyia) moeioides (0. S.). Bar Harbor, June 13;
Duck Brook, June 24 (P) ; Salisbury Cove, July 19 (A).
THE MOUNT DESEET EEGIOX 289
L. (dicranomyia) peofunda Alex. Echo Lake, Aug-ust 29 (A) ;
Witch Hole Brook, June 18 (H) ; Duck Brook, June 18 (A) ;
Beaver Dam, June 23, July 4 (B).
L. (dicranomyia) pudica (0. S.). Camp Ground, May 28 (B).
L. (dicranomyia) pudicoides (Alex.). Canyon Brook, July 20-
25 (A B & P). New record for Maine.
L. (dicranomyia) rufiventris neomorio Alex. Lower Break-
neck Pond, June 18 (P) ; Section 28, July 19 (P). New to
the U. S.
L. (dicranomyia) sphagnicola (Alex.). Camp Ground, June
30 (B). New to Maine.
L. (dicranomyia) spinifera (Alex.). Stations F225, F228 and
F229, Oct. 4-8 (P) ; Witch Hole, Sept. 12 (B) ; Echo Lake;
Beech Mt., S. W. Harbor, Aug. 31-Sept. 12 (A).
L. (dicranomyia) stulta (0. S.). Duck Brook, Otter Clitf,
Witch Hole, Canyon Brook, Gorge Trail, June 24-July 25
(A). Fernald Cove, Aug. 26; Beech Mt., Sept. 12 (A).
L. (dicranomyia) walleyi Alex. n.sp. Station F269 and Cor-
field at light, Sept. 25 (P). Meadow east of base of Cham-
plain Mt., Sept. 14; Witch Hole, Sept. 12; Great Heath,
Sept. 25-Oct. 2, Oct. 5 (B). New to the U. S.
L. (rhipidia) maculata Meig. N. E. Harbor (Minot) ; Long
Pond; Western Mt. (A), June 30-Sept. 8; S. W. Harbor,
Sept. 11 (A). Station F220 (P) ; Gorge Trail, July 28
(Br.).
L. (geranomyia) canadensis (Westw.). Echo Lake, Sept. 4
(A).
L, (geranomyia) distincta (Doane). Camp Ground, June 29-
July 4 (B).
Ula Haliday
U. elegans 0. S. Sand Beach, July 11 (J).
U. paupera 0. S. Bubble Pond Inlet, June 21 and Echo Lake,
Sept. 11 (A). Bar Harbor, June 22; Beaver Dam, May 25
(B) ; Beaver Dam, June 22 (P).
290 BIOLOGICAL SUKVEY OF
Pedicia Latreille
P. (pedicia) albivitta Walk. Witch Hole Brook (P) ; N. E.
Harbor (Minot) ; Echo Lake (A), Aug. 7-Sept. 1. Camp
Ground, Aug. 27 (B).
P. (pedicia) maegarita Alex. Hunters Beach, Sept. 23 (B).
New Maine record.
P. (pedicia) procteriana Alex. n.sp. Taken at Corfield at
light, July (P). Presumably derived from Witch Hole
Creek or Breakneck Brook or some similar nearby stream.
A very striking species known only from the unique type
and a specimen from Ontario.
P. (tricyphona) aueipennis (0. S.). Duck Brook, June 24
(H). Rare.
P. (teicyphona) autumnalis (Alex.). AYitch Hole Brook;
west side of Island, Aug. 20-Sept. 7 (P) ; Camp Ground,
Aug. 28; top of Robinson Mt., Sept. 2; Witch Hole, Sept. 12
(B) ; Long Pond, Aug. 21; N. E. Harbor, Sept. 6 (Minot) ;
Echo Lake, Sept. 10 (A).
P. (tricyphona) calcar (0. S.). Bar Harbor; Upper Had-
lock Pond; Echo Lake, June 8-July 17 (J) ; Valley Cove,
Seawall Bog, and Canada Brook ; Rhodora Meadow, Break-
neck Brook, Witch Hole Brook, Bubble Pond Inlet, June
17-21 (A); Station F237 (P).
P. (tricyphona) inconstans (0. S.). a common species taken
at almost all the places mentioned running from Canyon
Brook at a thousand feet to low brooks and swamps, from
May 28 to September 22.
P. (tricyphona) paludicola (Alex.). Seawall Bog, June 12
(B) ; Stations F190 and F237 (P). New to the Island.
P. (tricyphona) vernalis (0. S.). Jordan Pond; Long Pond;
Bar Harbor, June 10-July 26 (J) ; Breakneck Brook, Beaver
Dam, Bubble Brook, Bubble Pond Inlet, June 16-24 (A).
THE MOUNT DESERT EEGION 291
BiCRANOTA Zetterstedt
D, (amalopina) flaveola (0. S.)- Beaver Dam, Bubble Pond,
Valley Cove, Beech Mt., Breakneck Brook, Canada Brook,
Sieur de Monts Spring, Canyon Brook, June 16-Sept. 12
(A) ; Long Pond, Bar Harbor, Echo Lake, July 16-Sept. 10
(J).
D. (eudiceanota) pallida Alex. Canyon Brook, Camp Ground,
June 20-30 (B). New record for Maine.
D. (rhaphidolabis) CAYUGA (0. S.). S. AV. Harbor, Aug. 30-
Sept. 11 (A).
D. (rhaphidolabis) forceps (Alex.). Breakneck Brook, Bubble
Brook, Bubble Pond Inlet, June 14-16 (A).
D, (rhaphidolabis) eubescens (Alex.). Echo Lake, Sept. 8-
12 (J) ; Beech Mt. and S. W. Harbor, Sept. 10-12 (A) ;
Station F220, Sept. 15 (P).
D. (rhaphidolabis) tenuipes (0. S.). Dry Mt., Echo Lake,
Aug. 26-Sept. 10 (A) ; Station F238, Oct. 1 (P) ; Ent.
Laboratory, Sept. 7 (B).
OxYDiscus de Meijere (Adelphomyia Bergroth)
0. americanus (Alex.). Echo Lake ; Beech Mt. ; S. W. Harbor,
Sept. 1-12 (A) ; Stations F220 and F239 (P).
0. CAYUGA (Alex.). S. W. Harbor, Aug. 30-Sept. 11 (A).
0. MiNUTus (Alex) Canada Brook, Beaver Dam, June 13-17
(A); Station F195 (P).
Epiphragma Osteu Sacken
E. FASCiPENNis (Say). Sieur de Monts Spring, June 4 (B) ;
Eden, June 12 (P) ; Canada Brook, Somes Sound Inlet,
Bubble Pond Inlet, Beaver Dam, Canyon Brook, 400 ft.,
June 16-23 (A). The larva is a burrower in fallen stems
such as willow on the banks of temporary ponds, and has a
mode of respiration suited to enforced amphibian habits.
292 BIOLOGICAL SURVEY OF
Dactyi>olabis Osteii Sacken
D. HUDSONiCA Alex. With Hole Brook and Duck Brook, June
18 (A) ; Canyon Brook, 400 ft. (A B & H) ; in woods near
Beaver Dam, May 16 (B) ; Breakneck Brook, June 16 (H).
D. MONTANA (0. S.). Canyon Brook, June 23; Breakneck
Brook, June 16 (H) ; Beaver Dam, Bubble Brook, Duck
Brook, June 13-18 (A).
D. PEMETicA Alex. New species taken on Canyon Brook, June
23, '35 (Br.).
D. suPERNUMERAEiA Alcx. Witch Holc Brook, Duck Brook,
Beaver Dam, Bubble Pond Outlet, June 18-21 (A).
Prolimnophila Alexander
P. AREOLATA (0. S.). Morrcll Park, S. de Monts Spring, Bubble
Brook, Breakneck Brook, Duck Brook, Somes Sound Inlet,
Canyon Brook (A B «& H) ; Green Mt., Julv 18 (A) ; Station
F254 (P).
AuSTEOLiMNOPHiLA Alexander
A. ToxoNEURA (0. S.). Witch Hole, S. de Monts Spring, Rho-
dora Meadow, June 15-22 (A) ; Bar Harbor, June 13; Echo
Lake, July 12 (J).
A. UNiCA (0. S.). Bar Harbor, June 22; Canada Brook, June
17 (A).
PSEUDOLiMNOPHiLA Alexander
P. coNTEMPTA (0. S.). Cauyou Brook, Breakneck Brook and
Echo Lake, June 16-Aug. 29 (A) ; Stations F212 and F214
(P); Seawall Bog, July 9 (B) ; Morrell Park, June 19
(Salman).
P. iNORNATA (0. S.). Seawall Bog, June 19-July 5 (A) ; Aug.
4 (B) ; Witch Hole and Long Pond, June 13-20, Julv 25
(A), July 27 (B).
P. NovEBORACENSis (Alcx.). Eclio Lake, Sept. 1-4 (A); Sta-
tions F214 and F252 (P) ; Salisbury Cove, Witch Hole, July
19-27 (A); Maple Swamp, July 24 (B).
THE MOUNT DESERT EEGIOX 293
LiMNOPHiiiA Macquart
L. (lasiomastix) maceoceea Say. Bar Harbor, Aug. 15; Rho-
dora Meadow, Beaver Dam, June 14-22 (A) ; Sieur de Monts
Spring, July 25 (B).
L. (lasiomastix) tenuicornis 0. S. Somes Sound Inlet, Bubble
Pond Inlet and Canada Brook, June 16-22 (A) ; Station
F199 (P); Beaver Dam, June 13 (A); Head of Somes
Sound, June 23 (A).
L. (dicranophragma) angustula (Alex,). Station F212, Aug.
3-Sept. 1 (P) ; Canyon Brook, July 20; Station F252 (P) ;
Witch Hole, July 25, Maple Swamp, July 24 (B) ; Bubble
Pond, July 27 (A).
L. (dicranophragma) fuscovaria 0. S. Bar Harbor; S. W.
Harbor; Echo Lake, July 21-Sept. 1 (J) (P) ; Head of
Somes Sound, Canyon Brook, Salisbury Cove, June 23-
July 19 (A).
L. (elaeophila) joHisrsoNi Alex. Bubble Pond Inlet, June 16
(A). Rare.
L. (elaeophila) solstitialis Alex. Echo Lake, Sept. (A).
L. (pRioNOLABis) munda 0. S. Eclio Lake, July 12 ( J) ; Beech
Mt., Sept. 10-12 (A).
L. (pEioNOLABis) RUFiBAsis 0. S. Bar Harbor (J) ; N. E. Har-
bor (Minot), June 21-30; Bubble Pond, June 21 (H) ; Sta-
tion F190 (P). Beaver Dam, Bubble Brook, Ehodora
Meadow, Breakneck Brook, Pemetic Mt. at Bubble Pond,
Canada Brook, Duck Brook, S. de Monts Spring, Head of
Somes Sound, June 14—23 (A) ; Field Laboratory, June 7-
21 (B) ; Hunters Beach Brook, mating pair (P).
L. (phylidorea) adusta 0. S. S. W. Harbor, July 15 ; Green
Mt. and Great Head, June 14-15 (A).
L. (phylidorea) auripennis Alex. Corfield, Aug. 20 (P) ;
Bar Harbor, Sept. 1 (B) ; Camp Ground, Sept. 17 (B). Cor-
field, Oct. 20 (P).
L. (phylidorea) consimilis fumidicosta Alex. Maple Swamp,
July 24 (B) ; Corfield, June 16 (P). New Maine record.
L. (phylidorea) fratria 0. S. Bar Harbor, June 3-14 (J) ;
Duck Brook, June 24 (A).
294 BIOLOGICAL SURVEY OF
L. (phylidorea) lutea Doane. The 'true {lutea).'' Common
in June. Breakneck Brook, Champlain Monument near
Hunters Beach, Canada Brook, Beaver Dam, Sieur de Monts
Spring (A), June 16-22; Field Laboratory, June 21 (B) ;
spruce growth near Lab., June 25 (B).
L. (phylidorea) novae-angliae Alex. In Procter collection
at extremes of series of L. lutea.
L. (phylidorea) platyphallus Alex. Beaver Dam, Salisbury
Cove, July 16-19 (A). Rare.
L. (phylidorea) subcostata (Alex.). Bar Harbor, July 4
(Salman).
L. (limnophila) bre\^furca 0. S. Bubble Pond Inlet, Beaver
Dam, Bubble Brook, Canada Brook, Valley Cove, Sieur de
Monts Spring, Duck Brook, June 17-22 (A) ; Echo Lake,
Sept. 4 (A) ; Stations F199 and F237 (P) ; Duck Brook,
Sept. 11 (A).
Shannonomyia Osten Sacken
S. LENTA (0. S.). Salisbury Cove, July 19 (A) ; Camp Ground,
Witch Hole, July 19-27 (B) ; Section 28, July 19 (P) ; Beech
Mt, Sept. 12 (A); Station F214 (P) ; Cedar Swamp on
Tremont line, Aug. 7-Oct. 1 (P) ; Eagle Lake; S. W. Har-
bor, July 18-Sept. 11 (J).
PiLAEiA Sintenis
P. quadrata (0. S.). Bar Harbor, June 11-July 21 (J);
Bubble Brook and Beaver Dam, June 13-14 (A) ; Canada
Brook, S. de M. Spring, June 17-22 (A); Station F190;
Stations F251, F254; Corfield, May 16 (P).
P. RECoNDiTA (0. S.). Great Heath, Aug. 4 (Br.); Station
F254 (P).
P. STANwooDAE (Alcx.). Witcli Hole Brook, Beaver Dam,
Bubble Pond Inlet and S. de M. Spring, June 13-22 (A) ;
Stations F237 and F252 (P).
P. TENuiPEs (Say). Stream near Ent. Laboratory, Aug. 9
(B) ; Bar Harbor, July 19 (J).
THE MOUNT DESERT REGION 295
Hexatoma Latreille
H. (eriocera) brachycera (0. S.). Bar Harbor, July 21-
Aug. 10 (J) ; Bubble Pond, July 27, about a dozen in groups
of 2's and 3's, flying very low over pools of small woodland
trout stream (A & P) ; Gorge Trail, July 28 (H).
H. (eriocera) cinerea (Alex.). Somes Sound Inlet; Station
F199, June 22-23 (P). Rare.
EIjEphantomyia Osten Sacken
E. WESTWOODI 0. S. Echo Lake, Eagle Lake, Bar Harbor,
July 17-24 (J) ; Otter Cliffs and Bubble Pond, July 24-27
(A) ; Camp Ground, Aug. 2 (B).
E. WESTWOODI adirondacensis Alex. A small race or variety
of the last. Tremont, May 31 (P).
Cladura Osten Sacken
C. (neocladura) delicatula Alex. Beech Mt., Sept. 10-12
(A) ; Stations F220, F223 and F225, Sept. 15-Oct. 4 (P) ;
Rhodora Meadow, Sept. 24 (B) ; Western Mt., 800 ft., in
ferns, Sept. 30 (P).
C. (cladura) flavoferruginea 0. S. station F223, Sept. 24
(P) ; Rhodora Meadow, S. W. Harbor, Sept. 24-Oct. 9 (B).
Gnophomyia Osten Sacken
G. TRisTissiMA 0. S. N. E. Harbor (Minot) ; Bar Harbor,
July 8-22; Canyon Brook, June 23 and July 25 (A) ; Cor-
field, June 30 (P).
LiPSOTHRix Loew
L. SYL^^A (Alex.). Bubble Pond Inlet, June 16 (A). Rare.
GoNOMYiA Meigen
G. (lipophleps) sulphurella 0. S. Rhodora Meadow, June
14 (A) ; Camp Ground, Aug. 2-Sept. 5 (B).
G. (gonomyia) bidentata Alex. Echo Lake; Beech Mt., Aug.
29-Sept. 12 (A); Station F214, Aug. 7; Station F239 and
cedar swamp on Tremont line, Oct. 1 (P) ; Salisbury Cove,
July 19 (A).
G. (gonomyia) subcinerea 0. S. Bar Harbor, July 18 (J).
296 BIOLOGICAL SURVEY OF
Helobia St. Fargeau
H. HYBRiDA (Meig.). S. W. Harbor, July 11 (J) ; N. E. Har-
bor, Aug. 11 (Minot).
Erioptera Meigen
E. (empeda) stigmatica 0. S. station F254 (P) ; Ehodora
Meadow, Somes Sound Inlet, Beaver Dam, Canada Brook,
S. de Monts Spring, June 13-22 (A) ; Echo Lake, Aug. 29
(A); Camp Ground, July 29-Sept. 6 (B).
E. (gonempeda) nyctops Alex. Upper Hadlock Pond, June
10 (J) ; Bubble Pond Inlet, June 21 (P).
E. (eeioptera) chlorophylla 0. S. Long Pond; Bar Harbor,
July 16-26 (J).
E. (erioptera) chlorophylloides Alex. Camp Ground, Great
Heath, Witch Hole, July 5-Aug. 4 (B) ; Eden, July 5 (P).
E. (erioptera) chrysocoma 0. S. Camp Ground and Maple
Swamp, July 15-24 (B) ; Rhodora Meadow, Somes Sound
Inlet, Salisbury Cove, June 14- July 19 (A) ; Stations F25
and F254 (P) ;' Section 28, July 19 (P).
E. (erioptera) megophthalma Alex. Rhodora Meadow and
S. de M. Spring, June 14-22 (A).
E. (erioptera) septemtrionis 0. S. S. de M. Spring, Rho-
dora Meadow, and Beaver Dam, June 13-22 (A) ; Camp
Ground, Rhodora Meadow, May 2-Oct. 1 (B).
E. (erioptera) subfurcifer Alex. Camp Ground, July 21 (B).
Hitherto only from Conn, and Michigan.
E. (erioptera) uliginosa Alex. Witch Hole, July 27 (B).
Hitherto only from Conn., Mich, and Wisconsin.
E. (erioptera) vespertina O. S. Rhodora Meadow, June 14
(A).
E. (erioptera) viridula Alex. Maple Swamp, Camp Ground,
July 17-24 (B). New to Maine.
E. (mesocyphona) caloptera Sav. Rhodora Meadow, June
14 (A).
E. (mesocyphona) needhami Alex. Bar Harbor, July 11 (J) ;
Station F251 (P).
THE MOUNT DESERT REGION 297
E. (hoplolabis) armata 0. S. Rhodora Meadow, June 13-14
(P) ; Sieur de Monts Spring, June 22 (A).
E. (ilisia) armillaris O. S. Bar Harbor, July 17 ( J) ; S. de
M. Spring, June 22- July 25 (A) ; Station F254 (P) ; Camp
Ground, July 30 (B). *
E. (ilisia) venusta 0. S. Beaver Dam, June 13 (A),
Ormosia Eondani
0. adirondacensis Alex. Breakneck Brook (H) ; Bubble Pond
Inlet, Canyon Brook, alt. 350 ft., June 16-23 (A). Rare.
0. arcuata (Doane). Camp Ground, Sept. 12, 22 (Br.).
O. BROWERi Alex. sp.n. May 15 (B).
0. dentifera Alex. Bar Harbor, May 18 (B).
0. deviata Dietz. Common, June 15-Sept. 11. Taken all over
the Island by (A), (B), (J) and (P).
0. LUTEOLA Dietz. Echo Lake (J) ; S. W. Harbor, Aug. 28-
Sept. 8 (A).
0. MEGACERA Alcx. Witcli Holc Brook and Eagle Lake, June
18-Sept. 1 (A). Duck Brook, Head of Somes Sound, Cadil-
lac Mt., Bubble Pond, June 18-July 27 (A). Rare.
0. meigenii (0. S.). Beaver Dam, Great Head, Rhodora
Meadow, Breakneck Brook, Bubble Pond Inlet, Valley Cove,
S. de M. Spring, Head Somes Sound, Bubble Brook, June
13-23 (A).
0. MESOCERA Alex. Canada Brook, June 17 (A).
O. MONTicoLA (0. S.). Dry Mt. (J) ; Echo Lake; S. W. Har-
bor, Aug. 26-Sept. 10 (A).
O. nimbipennis Alex. Common on the ponds and on Dry Mt.,
Western Mt. and other high places, Aug.-Sept. Echo Lake,
Sept. 2 (B).
O. NUBiLA (0. S.). Echo Lake (J); Western Mt., Sept. 4-8
(A); Station F220, Sept. 15 (P) ; Bar Harbor, Maple
Swamp, May 23-28 (B).
298 BIOLOGICAL SURVEY OF
0. PYGMAEA (Alex.). Canada Brook, Dry Mt., Echo Lake;
S. W. Harbor, June 17-Sept. 10 (A); Stations F220 and
F225, Sept. 15-Oct. 4 (P). S. de M. Spring, June 22 (A).
Hunters Beach, Sept. 18 (B).
0. RUBELLA (0. S.). Echo Lake ( J) ; S. W. Harbor, Aug. 29-
Sept. 10 (A). Rhodora Meadow, Sept. 24; Witch Hole,
Sept. 12 (B).
Tasiocera Skuse
T. (dasymolophilus) ursinus (0. S.). Witch Hole Brook,
June 18- July 25 (A).
MoLOPHiLUS Curtis
M. cramptuni Alex. Bulible Pond Inlet, Beaver Dam, Valley
Cove, S. de M. Spring-, June 16-22 (A). Rare.
M. FORCiPULUS (0. S.). Rhodora Meadow (A); Breakneck
Brook (H) ; Station F199 (P) ; Long Pond, June 14- July
24. Section 28, July 19 (P). Lower Breakneck Pond, July
18 (P). S. de M. Spring, Head of Somes Sound, June 22
(A) ; Salisbury Cove, July 19 (A).
M. ruLTONENsis Al. Stations F212 and F214, Aug. 3-7 (P) ;
Section 28, July 19 (P) ; Canyon Brook, July 20 (A B & P) ;
Salisbury Cove, July 27 (A) ; Camp Grounds, Aug. 9 (B).
New to Maine.
M. HiRTiPENNis (0. S.). S. W. Harbor; Bar Harbor, July
11-17 (J). Beaver Dam, Bubble Brook, Seawall Bog,
Canada Brook, Witch Hole Brook, S. de Monts Spring,
June 13-22 (A).
M. LARicicoLA Alex. Seawall Bog, June 19 (A). Rare.
M. PALUDicoLA Alex. Beaver Dam, June 16 (A). Rare.
M. PUBiPENNis (0. S.). Salisbury Cove, Beaver Dam, Canada
Brook, Witch Hole Brook, Head of Somes Sound, June 3-23
(A) ; Witch Hole, July 25 (P).
M. soROR Alex. S. W. Harbor, Sept. 11 (A).
ToxoRHiNA Loew
T. (toxorhina) muliebris (0. S.). Eagle Lake; Bar Harbor,
July 18-24 (J) ; Seawall Bog, S. W. Harbor, July 5, 9 (B).
THE MOUNT DESERT REGION 299
Anisopodidae. IMeigen
On foliage and tree trunks around wet places is the place
for these.
Anisopus Meigeii
A. ALTERNATus Say. Bar Harbor; Corfield, Aug. 1-Sept. 9.
A. FENESTRALis (Scop.). Laboratory window, Oct. 20.
Blepharoceridae. The Net-winged Midges
Found on foliage along the edges of swift streams.
Blkpharocera M.-ipquart
B. TENUiPEs "Walk. Duck Brook, June 1.'3.
Simulidae. The Black Flies
One collects these almost everywhere here in May and June
without the slightest effort.
SiMULUM Latreille
S. PARNASSUM Mall. Bar Harbor, July 11.
S. ^^NusTUM Say. Bar Harbor ; S. W. Harbor, June 7-25.
Prosimttiatm Eoubaiul
P. HiRTiPEs Fries. Echo Lake; Green Mt., June 17-July 25.
Chironomidae, The Midges
Found for the greater part near water. Dusk is the col-
lecting time.
Tanypus Meigen
T. cuLciFORMis (L.). Bar Harbor, June 30. Scarce.
T. carnea Fab. Bar Harbor, July 22-Sept. 13.
T. HiRTiPENNis Loew, Bar Harbor, Sept. 13.
T. MELANOPS Meig. Long Pond ; Bar Harbor, June 27-July 19.
T. MONiLis Linn. Echo Lake, July 12.
300 BIOLOGICAL SURVEY OF
EuRYCNEMUS Van tier Wulp
E. sciTULus Coq. Echo Lake, June 17.
Chasmatoxotus Loew
C. BiMACuLATus 0. S. Eclio Lake, July 12.
C. uNiMAcuLATus Loew. Bai* Harbor; N. E. Harbor; Echo
Lake, June 22-July 24.
Chironomus Meigeii
C. ANNULARIS DcG. Bar Harbor, June 13.
C. BRACHiALis Coq. Bar Harbor, Aug. 10.
C. CRiSTATUS Fab. Bar Harbor; S. W. Harbor, June 16-Aug-.
23.
C. DE\nNCTus Say. Echo Lake, July 12.
C. DisPAR Meig. Jordan Pond ; Echo Lake, June 10-July 12.
C. DUX Johan. Bar Harbor, July 20.
C FALLAx Johan. Duck Brook, June 13.
C. MODESTus Say. Bar Harbor, June 11.
C. NIGRICANS Johan. S. W. Harbor, July 13-Sept. 10.
C. PEDELLUs DeG. Bar Harbor, July 22-24.
C. PULCHRiPENNis Coq. Echo Lake, July 12.
C. QUADRiPUNCTATUS Mall. Bar Harbor, July 10.
C. TAENiAPENNis Coq. Eclio Lake, July 12.
C. vARiPENNis Coq. Seal Cove Brook, Sept. 8.
C. viRiDicoLLis V.cl.W. Bar Harbor, June 13.
C. zoNOPTERUs Mitch. Echo Lake, June 12.
C. TENDENs Fab. S. W. Harbor, Aug. 30-Sept. 1 (Alexander).
Ceratopogonidae. The Biting Midges
This is a family that one can collect without much searching.
Just meander around near water at dusk.
FORCIPOMYIA Meigen
F. sQUAMiPEs Coq. 'Mt. Desert,' July 31 (McAtee).
THE MOUNT DESERT EEGION 301
Dasyhelka. Kieffer
D. MUTABiLis Coq. 'Mt. Desert,' July 30 (McAtee).
CuLicoiDES Latreille
C. SANGuisuGA Coq. Long Pond, July 16.
Ceratopogon Meigen
C. FUSiNERvis Mai. New Mill Pond in spatterdock {Nymphaea
advena), July, '33. Scarce.
C. LEVIS Coq. Bar Harbor, June 22-July 28.
Serromyia Meigen
S. FEMORATA Meig. S. W, Harbor, July 13.
Hbteromyia Say
H. FLAViPEs Meig. Bar Harbor, June 11.
H. PLEBiA Loew. Bar Harbor, Aug. 18.
H. RTJFA Loew. Witch Hole Pond, June 13.
H. TRiviALis Loew. Salisbury Cove, July 15.
PaliPomyia Meigen
P. NEBULOSA Mall. Bar Harbor, July 21.
JOHANNSENOMYIA Malloch
J. BiMACULATA Locw. Bar Harbor, Aug. 10.
Probezzia Kieffer
P. XANTHOGASTER Kicff. (P. clegans Coq.). Jordan Pond,
June 10.
PsYCHODiDAE. The Moth Flies
Sweep foliage in shady swamps for these small creatures.
302 BIOLOGICAL SURVEY OF
PSYCHODA Latreille
P. ciNEREA Banks. S. W. Harbor, June 18.
P. siGNATA Banks. Long Pond ; Echo Lake ; Bar Harbor, June
27-July 24.
P. SLOSsoNi Will. Bar Harbor; Salisbury Cove, July 19-
Aug. 11.
DiXIDAE
Another water frequenter whose larvae live in ponds and
the like.
DiXA Meigen
D. CENTRALIS Loew. Bar Harbor, July 25; Duck Brook,
Sept. 11.
D. MODESTA Jolian. Jordan Pond, June 10; S. W. Harbor,
Aug. 30-Sept. 10 (Alexander).
D. FuscA Loew. Flying Mt., Aug. 26 (Alexander).
D. sp. Corfield, Sept. 8.
CuLiciDAE. The Mosquitoes
EucoRETHRA Uiiderwood
E. UNDERWOODI Uuclerw. Pools in a spring run at the head of
Bear Brook, near Bar Harbor, July 21; Echo Lake, Sept.
(Alexander). The larva is predaceous, feeding upon the
larvae of other mosquitoes.
Chaoborus Lichteiistein
C. AMERiCANUs Johan. (C. cristallina auct.). S. W. Harbor,
July 13. These are non-biting.
C. TRmTTATUs Loew. Duck Brook, Sept. 11, 1922. Another
non-biting species.
THE MOUNT DESERT REGION" 303
Anophkt.es Meigen
A. MACuLiPENNis Meig'. Outlet of Long Pond, June 20, 1921.
This is one of the malaria carriers. As but one specimen
was taken, it is apparently rare on the Island.
A, CANADENSIS Tlieob. Bar Harbor, June 22- Aug. 3 (Br.).
Hibernates in the egg stage and starts off in the spring
while ice is still present. Favors pools with some decaying
vegetation.
A. COMMUNIS Deg. Bar Harbor, May 6- July 4 (Br.). Ap-
pears very early, prefers shade, attacks at night and stays
with us the entire season. A northern species.
A. ExcRuciANs (Walk.). Bar Harbor, Aug. 12 (Br.). An all
summer species living in the woods and starts out in the
spring by breeding in flooded places.
A. VEXANS Mg. S. ^Y. Harbor; Bar Harbor, May 25-Sept. 20
(Br.). The favorite breeding places are temporary pools
in meadows and marshes as well as places left for them by
human negligence. They are among the most troublesome
of the family.
A. sp. S. W. Harbor, May 25 (Br.).
A. sp. S. W. Harbor, Aug. 8 (Br.).
Wyeomyia Theobald
W. sMiTHii Coq. Pitcher-plant mosquito. Pond Heath; Sal-
isbury Cove; "Witch Hole, Julj^ 12-30. This species lives
only in the water in the leaves of the pitcher-plant (Sarra-
cenia purpurea) . It is the smallest of the mosquitoes and
passes the winter in the larval stage frozen in the ice.
Aedes Meigen
A. ATROPALPUS Coq. 'Rock-pool mosquito.' Bar Harbor, July
10. The larva lives in holes in the rocks. The winter is
passed in the egg state attached to rocks.
A. AURiFER Coq. 'Golden-scaled mosquito.' North end of
Long Pond, June 26. The larva lives in spring pools. It
passes the winter in the egg state.
304 BIOLOGICAL SURVEY OF
A. CANTATOR Coq. 'Browii salt-marsli mosquito.' Narrows;
Bar Harbor; 'Great Heath'; S. W. Harbor, June 9- Aug. 23.
A. DiANTAEUs Howard, Dyar & Knab. Bar Harbor; S. W.
Harbor, June 7-25. The larvae live in pools in woods. The
winter is passed in the egg.
A. riTCHii Felt & Young. Long Pond; S. W. Harbor; Bar
Harbor; N. E. Harbor, June 20-July 16. Frequents the
woods. The winter is passed in the egg.
A. INTRUDERS Dyar. Bar Harbor ; S. W. Harbor ; Echo Lake,
June 7-25. The mnter is passed in the egg. The larvae
develop early in the spring in pools in the woods.
A. LAZARENSis Felt & Youug. Bar Harbor; S. W. Harbor;
Echo Lake, June 7-26. The larvae live in pools in the
woods in early spring. The winter is passed in the egg.
A. FUNCTOR Kby. Northern woods mosquito. Common, June
7-July 12. The larvae live in pools in the woods, develop-
ing in early summer. The winter is passed in the egg.
A. soLLiciTANS Walk. White-banded salt-marsh mosquito.
Narrows, June 26-Aug. 13. The most northern range for
this troublesome sea-coast mosquito. It breeds in the pools
in the salt marshes, wintering in the egg state.
A. STIMULANS Walk. Brown wood mosquito. Bar Harbor;
Echo Lake; S. W. Harbor, June 17-July 30. The winter
is passed in the egg. The larvae develop in pools in the
woods.
Mansonia Blanchard
M. PERTURBANs Walk. Bar Harbor, July 19-29. One of the
most troublesome of the mosquitoes. The larvae live among
the roots of Carex and do not come to the surface of the
water to breathe. It passes the winter as half -grown larva.
CxjLEx Linnaeus
C. RESTUVANS Thcob. Bar Harbor, Aug. 31 (Br.).
C. TERRiTANs Walk. Bar Harbor, Sept. 10. The larva lives
in puddles and water barrels.
THE MOUNT DESERT EEGION 305
Cecidomyidae. The Gall Midges
This family is one of general distribution and the best way
is to search for the galls and rear them. It is then far easier
to make the identifications.
Lestremia Macquart
L. ACERiFOLiA Fclt. S. W. Harbor, June 18, 1921.
L. DYARi Felt. Bar Harbor, July 22, 1912.
L. soLiDAGiNis Felt. Bar Harbor, July 22, 1919.
Catocha Haliday
C. sp. N. E. Harbor, July 8.
CORDTIX)MYIA Felt
C. TUMiDA Felt. N. E. Harbor, July 8 (Minot).
ASTEROMYIA Felt
A. CARBONiFEEA Fclt. Commou. An oval black, ocellate
blister-gall on the leaves of Solidago.
Lasioptera Meigen
L. spiRAEAFOLiA Felt. Bar Harbor. A blister-leaf gall on
Spiraea latifolia (meadow sweet).
Neolasioptera Felt
N. RAMUscuLA Beutm. Aster stem gall. S. W. Harbor.
Fusiform stem galls on asters.
Rhabdophaga Westwood
R. BATATAS Walsh. Willow potato-gall. S. W. Harbor ; Salis-
bury Cove, Aug. 5 (Sanford).
R. BRAssicoiDES Walsh. Willow cabbage-gall. Bar Harbor;
Salisbury Cove, Aug. 5 (Sanford).
R. SALiciFOLiA Felt. Spiraea pod-gall. Salisbury Cove; Bar
Harbor.
R. sTROBiLoiDES Walsli. Couc willow-gall. Common, a cone-
like gall on willow.
R. TRiTicoiDES Walsli. Wheat-ear willow-gall. Bar Harbor,
July 10.
306 BIOLOGICAL SURVEY OF
Dasyneura Eoiidani
D. GAYLussAcii Felt. Blueberry leaf-gall. Common.
HoRMOMTiA Loew
H. CANADENSIS Felt. Sliad-bush gall. Corfield.
H. sp. Great Heath, Oct. 2 (Br.).
PORRICONDYLA Eondaiii
p. SYLVESTRis Felt. Bar Harbor, Aug. 12, 1921.
P. sp. N. E. Harbor, Aug. 6 (Minot).
P. sp. Bar Harbor, June 6.
Phytophaga Eondani
P. EiGiDAE 0. S. Beaked willow-gall. Bar Harbor; Salisbury
Cove.
Oligothrophus LatTeille
0. sp. Long Pond, June 20.
Ehopalomyia Eiibsaamen
R. LANCEOLATA Fclt. Bred ex Solidago gall (Br.), Sept. 18.
AsPHONDYUA Loew
A. ANTENNARiAE Wliceler. Everlasting-bud gall. Bar Harbor,
Aug. 15. Corn-shaped bud gall on everlasting (Antennaria
plantaginifolia) .
CiNCTICORNIA Felt
C. MAGALis 0. S. Oak-vein gall. Bar Harbor. A vein gall
on the leaves of the red oak.
C. piLULAE Walsh. Oak-pill gall. Bar Harbor; Penikese.
Round, hard, rough galls on the leaves of the red oak.
THE MOUNT DESERT REGION 307
CoNTARiNiA Eondani
C. CANADENSIS Felt. Ash-midrib gall. Bar Harbor, June.
C. viRGiNiANAE Felt. Choke-cherry midge. Salisbury Cove.
This midge causes swollen deformed fruit on the choke-
cherry.
C. spiRAEiNA Felt. Spiraea cabbage-gall. S. W. Harbor. A
terminal cabbage-like bud-gall.
Mycodiplosis Riibsaamen
M. popuLiFOLiA Felt. Salisbury Cove; Bar Harbor, Aug.
Bullet-like swelling at the base of poplar leaves.
Obolodiplosis Felt
0. ROBiNiAE Hald. Locust-leaf midge. Salisbury Cove, July
14. Forming rolled leaf -margins on locust {Robinia pseudo-
acacia).
Retinodiplopsis Kieffer
R. iNOPis O. S. Bred from Pinus rigida twigs (Br.).
Cecidomyia Meigen (Itonida Meigen)
C. NivEipiLA 0. S. 'Oak fold gall.' Salisbury Cove, Aug. An
irregular white pubescent gall on the under side of the leaf,
with a fold on the upper side.
C. ocELLARis 0. S. 'Maple leaf -spot.' Common. A yellow
red margined blister leaf-gall.
C. PELLEX 0. S. Ash bullet gall. Bar Harbor. Round red
gall on the midrib.
C. sALiciFOLiAE 0. S. Edcu, Aug. Leaves of Spiraea near
summit of stem are aborted and transformed into pouches
with a little of blade remaining.
C. sp.? Toothed purse gall. Common. A flattened pouch
gall on the leaves on the shadbush (Amelancliier) .
Tbishormomyia Kieffer
T. CANADENSIS Fclt. 'Juiic-berry lipped gall.' S. W. Harbor;
Bar Harbor, June. A truncated red-lipped gall on the shad-
bush (Amelanchier canadensis).
308 BIOLOGICAL SURVEY OF
SciARiDAE. The Dark-Winged Fungus Gnats
Any moist place where fungus grows is their habitat.
Zygoneura Meigen
Z. FLAvicoxA Johan. Bar Harbor, July 22.
SciABA Meigen
S. FUMiDA Johan. Bar Harbor, July 22.
S. HABiLis Johan. N. E. Harbor, July 4 (Minot).
S. HASTATA Johan. Bar Harbor, July 22.
S. ocHEOLABis Locw. Bar Harbor, June 11.
S. scioPHiLA Loew. Bar Harbor, Aug. 16.
S. SYLVESTEis Kieffer. Echo Lake, July 12.
S. vARiANs Johan. N. E. Harbor, Aug. 11 (Minot).
Mycetophilidae. The Fungus Gnats
Are found in moist places such as mossy rocks along wood-
land brooks.
BoLiTOPHiLA Meigen
B. DisjuNCTA Loew. Bar Harbor ; Seal Cove, June 11-Sept. 10.
B. MONTANA Coq. Bar Harbor, June 7.
B. sp. Station F190.
DiADOCiDiA Euthe
D. FERRiTGiNosA Meig. Loug Pond, June 27.
Macrocera Meigen
M. CLARA Loew. Bar Harbor, July 20-Aug. 10.
M. FORMOSA Loew. 'George,' Green Mt., July 25.
M. HiRsuTA Loew. Bar Harbor, July 20.
M. iNcoNciNNA Loew. Echo Lake; Bar Harbor, June 15-
July 20.
M. NEBULOSA Coq. Bar Harbor; Green Mt. ; S. W. Harbor,
June 20-Julv 26.
THE MOUNT DESEET REGION 309
AsiNDULUM Winnertz
A. coxALE Loew. Bar Harbor; Salisbury Cove, Aug. 10-11.
A. MONTANUM Roeder. Green Mt. ; S. W. Harbor ; N. E. Har-
bor (Minot), Aug. 17-25.
Ceroplatus Bosc
C. CLAusus Coq. Sieur de Monts Spring, Sept. 13.
C. MiLiTAEis Johan. Sieur de Monts Spring, Sept. 13.
C. sp. Record of capture lost.
Platyura Meigen
P. GENEEALis Johau. N. E. Harbor, July 12 (Minot).
P. MENDOSA Loew. Bar Harbor ; Long Pond, July 21- Aug. 10.
P. FASciPENNis var. SAGAX Joliau. Salisbury Cove, July 27.
Apemon Johannsen
A. MANTEEi Johns. One taken Duck Brook falls, June 23, '35
(Alexander). Said to be the third record.
Stmmeirus Walker
S. TEisTis Loew. Bar Harbor, Aug. 10.
Mycomya Eondani
M. APPENDicuLATA Locw. Duck Brook, Sept. 11.
M. HiETicoLLis Say.? Echo Lake, June 17.
M. iMiTANs Johan. Echo Lake; S. W. Harbor; Bar Harbor,
July 17-Sept. 10.
M. iNcoMPTA Johan. Bar Harbor, June 15.
M. LiTTOEALis Say. Bar Harbor, June 13-Aug. 15.
M. OBLIQUA Say. Bar Harbor, July 22-30.
M. ONUSTA Loew. N. E. Harbor, June 30 (Minot).
M. SEQUAX Johan. Duck Brook, June 13.
M. TANTiLLA Locw. 'Mt. Dcscrt,' July 30 (McAtee).
310 BIOLOGICAL SURVEY OF
EuDiCRANA Loew
E. OBUMBEATA LoGw. Bar Harbor, June 14.
Neltratelia Eondani
N. sciTULA Jolian. Bar Harbor, June 15; S. W. Harbor,
July 20.
Allocotocera Mik
A. PARVULA Coq. Green Mt., Aug. 17.
DiOMONTJS Walker
D. BiFASCiATus Say. Bar Harbor at lioht (Br.), Aug. 23.
PoLiYLEPTA Wiunertz
P. OBEDiENs Johan. Bar Harbor, July 21.
Syntemna Winiiertz
S. POLYZONA Loew. Bar Harbor, July 21.
SciOPHiLA Meigen
S. GLABANA Johan. Echo Lake; Bar Harbor, July 17-22.
S. PALLiPES Say. N. E. Harbor, Aug. 11 (Minot).
MONOCLONA Mik
M. ELEGANTULA Joliau. Bar Harbor, Aug. 10,
AcNEMiA Wiiiiiertz
A. FLA VIOLA Coq. Long Pond, July 16-21.
BoLETiNA Staeger
B. TRiciNCTA Loew. Echo Lake; Bar Harbor; Green Mt., July
12-25.
B. NOTESCENs Johau. Bar Harbor, July 21.
EoNDANiELLA Johaiinseii
R. SORORCULA Loew. Record of capture lost.
THE MOUNT DESERT REGION 311
Leia Meigen
L. MELAENA LoGw, Duck Brook, Aug. 18.
L. oBLECTABiLis LoGW. Bar Harbor; N. E. Harbor (Minot),
July 24-Aug. 11.
L. opiMA Loew. N. E. Harbor (Minot); Echo Lake; Bar
Harbor, July 4-Sept. 11.
L. suBLUNATA Loew. Bar Harbor, July 21.
L. vENTRALis Say. Narrows, Aug*. 13.
L. wiNTHEMii Lehm. N. E. Harbor, Aug. 11-27 (Minot).
ExECHiA Winnertz
E, AuxiLiARiA Johan. Long Pond, June 27.
E. BELLULA Johan. Long Pond, June 27.
Brachypeza Winnertz
B. BisiGNATA var. DivERGENs Joliau. Bar Harbor, June 11.
Allodia Winnertz
A. ELATA Johan. Green Mt., July 25.
Cordyla Meigen
C. voLUCRis Johan. Duck Brook, Sept. 11.
Trichonta Winnertz
T. PERSPicuA V.d. Wulp. Bar Harbor, June 11.
Mycetophila Meigen
M. FASTOSA Johan. Bar Harbor, July 21.
M. MUTiCA Loew. Duck Brook, Sept. 11, 1922.
M. oBscuRA Walk.? S. W. Harbor, Sept. 6.
M. PERLONGA Johan. Bar Harbor; Duck Brook; Green Mt.,
June 13-Sept. 11.
M. PUNCTATA Meig. Bar Harbor, July 20.
M. scALARis Loew. Bar Harbor; Salisbury Cove, June 15-
Sept. 11.
312 BIOLOGICAL SURVEY OF
M. sociA Johan. 'Mt. Desert,' July 30 (McAtee).
M. TRiCHOisroTA Locw. Bar Harbor; Echo Lake, June 14-
Sept. 11.
M. icHNEUMONEA Say. S. W. Harbor, Sept. 6.
M. iMPELLANs Johan. Bar Harbor, Aug. 10.
ScEPTONiA Winnertz
S. NIGRA Meig. 'Mt. Desert,' July 30 (McAtee).
BiBiONiDAE. The March Flies
Also found around decaying vegetable matter in which they
breed.
Plecia Weideman
P. HETEROPTERA Say. S. W. Harbor ; Echo Lake ; Bar Harbor,
Sept. 7-13. There was a hatch at Corfield, Sept. 17.
BiBio Latreille
B. BASALis Loew. Bar Harbor; Echo Lake; S. W. Harbor,
June 11-24.
B. LONGiPEs Loew. S. W. Harbor, Sept. 6.
B. sLossoNAE Coc. Record of capture lost.
B. VARIABILIS Loew. Bar Harbor, Echo Lake; June 8-17.
ScATOPSiDAE. The Minute Black-Scavengers
These are scavengers and breed in decaying matter of vari-
ous kinds.
Ebichertella Euderlein
R. FEMORALis Meig. S. W. Harbor, July 14.
ScHWAMMERDAMiiLLA Enderlein
S. BREvicoRNis Meig. S. W. Harbor; Narrows; Bar Harbor,
July 11-Aug. 18.
Rhbgmoclema Enderlein
R. ATRATA Say. 'Mt. Desert,' July 31 (McAtee).
THE MOUNT DESERT EEGION 313
ALDROVANMELiiA Enderlein
A. HALTEEATA Meig. 'Mt. Desert,' July 30 (McAtee).
Bachiceridae
Found in woods. But one genus is in the family and about
a half dozen species known from the Neartic region.
Eachicerus Walker
E. NiTiDus Johns. Foot of Picket Mt. ; Bar Harbor, July 29.
Stratiomyidae. The Soldier Flies
On flowers and especially garden ponds are good places
for them.
AcTlNA Meigen
A. viRiDis Say. Bar Harbor ; Echo Lake ; S. W. Harbor, June
7-21.
Allognosta Osten Sacken
A. BREVicoRNis Jolius. Peuikcse ; Eden, July 10- Aug. 1.
A. FTJsciTARsis Say. S. W. Harbor ; Bar Harbor, June 22.
A. oBscuRivENTRis Loew. Bar Harbor; N. E. Harbor (Minot),
June 7-26.
Qdontomyia Meigen
0. ciNCTA Oliv. Narrows, June 26; July 17, pupa, imago,
July 21.
0. PUBEscENs Day. S. W. Harbor; Narrows, Eden, June 9-
July 13.
0. VIRGO Oliv. S. W. Harbor, July 11.
Stratiomyia Geoffrey
S. BADiA Walk. Common on flowers, July 12 to Aug. 5.
Pedicella Bigot
P. cupRiNus Linn. Eden, July 12-Aug. 10.
P. DECORUs Say. Eden, Bar Harbor, June 9-16.
314 BIOLOGICAL SURVEY OF
MicROCHRYSA Loew
M. POLITA Lhin. Common, July 17-Aiig. 15.
COENOMYIIDAE
Search for these aromid wet places in woods. Larvae live
in decaying wood.
Xylophagus Meigen
X. RUFiPEs Loew. strawberry Hill ; Bar Harbor, June 9, 1921.
Tabanidae
BuPLEX Austen
B. TRANQuiLLA 0. S. Common, July 20-Aug. 13.
Chkysops Meigen. Deer or Moose Flies
All of the species in this genus appear with us in June and
frequent open places in and along the borders of woods. They
disappear about the first of August.
C. CALLiDA 0. S. Salisbury Cove, July 24-Aug. 7.
C. cARBONAEiA 0. S. Commou, June 11-July 15.
C. CELER 0. S. Salisbury Cove, July 13-Aug. 11.
C. ExciTANs Walk. Common, June 7-July 20.
C. FEiGiDA 0. S. Common, June 9-July 18.
C. FULiGmosA Wied. Narrows, June 26 ; S. W. Harbor, Julv
9 (Fernald).
C. LATERALIS Wicd. (hUaris 0. S.). Salisbury Cove; Bar
Harbor, July 14-Aug. 12.
C. MiTis 0. S. Sargent Mt. ; Bar Harbor, June 7-July 10.
C. NIGER Macq. S. W. Harbor, June 21-July 10.
C. STRIATA 0. S. Bar Harbor; Eden, July 20-25; Penikese,
Aug. 5.
C. viTTATA Wied. Bar Harbor ; Salisburv Cove, Julv 13-Aug.
10.
THE MOUNT DESERT REGION 315
Tabanus Linnaeus. Horse Flies
Around the edges of marshes and ponds is the place for
these, but I have found the best hunting on paths and wood
roads where they hover on warm mornings. The males are
more difficult to find and should be tried for by sweeping the
edges of brooks and ponds about dawn.
T. ACTAEON O. S. Witch Hole, Aug. 17; Corfield, Sept. 1;
Tremont, Sept. 6.
T. AFFiNis Kby. Bar Harbor, July 30; Corfield, July 11.
T. ASTUTUs 0. *S. Eden, July 18-25 : Corfield, Aug. 3-6 ; S. W.
Harbor, Aug. 25 (Br.).
T. ciNCTUS Fab. Corfield, July 26; Bar Harbor (Br.), Aug. 3.
T. EPiSTATEs 0. S. Common, June 8-July 31.
T. iLLOTus 0. S. Stations F201 and F264, June 28-July 2.
T. LASioPHTHALMus Macq. Common, June 7-July 22.
T. LONGiGLOssus Phil. Bar Harbor, July 25 (Br.).
T. MicROCEPHALus 0. S. Commou, July 24-Aug. 26.
T. MiNuscuLus Hine. S. W. Harbor bog, July 25 (Br.).
T. NiGROviTTATUs Macq. The common 'green head' is on all
the salt marshes during July and August.
T. NUDus McD. One specimen taken at N. E. Branch. A
distribution record.
T. OHioENsis Hine. Salisbury Cove, July 15 (Olsen) ; S. W.
Harbor, July 15.
T. PEMETiciTs Johns. S. W. Harbor, June 12; N. E, Harbor,
July 22 (Minot) ; Green Mt., Aug. 17; S. W. Harbor, Aug.
20. The type locality of the species. The name is derived
from Pemetic, the Indian name of the island. Scarce.
T. SEPTENTRioNALis Loew. S. W. Harbor ; Echo Lake; Nar-
rows, July 15-Aug. 23. Fairly common.
T. THORACiEUs Hiuc. S. W. Harbor, July 25 (Br.).
T. TREPiDus McD. Sec. 28 ; Stations F200 and F255, June 24-
July 21.
T. TRispiLus var. sodalis Will. Echo Lake; Eden; Bar Har-
bor, July 17-29.
T. TYPHUS Whitn. S. W. Harbor, July 19-Aug. 8 (Br.).
T. vivAX 0. S. Corfield, Aug. 13 ; Witch Hole, Aug. 27.
T. zoNALis Kby. S. W. Harbor, July 11.
316 BIOLOGICAL SURVEY OF
Khagionidae. The Snipe Flies
A woodland form where there is plenty of foliage and
ground growth.
Ehagio Fabrieius (iLeptis Flabricius)
R. GRACILIS Johns. Sieur de Monts Spring; Duck Brook,
July 22-Aug. 18.
R. MYSTACEA Macq. Common, June 13-July 4.
Chbysopilus ^lacquart
C. QUADRATus Say. Common, July 8-20.
Spania Meigen
S. NIGRA var. AMERICANA Johus. Witch Hole Pond; Jordan
Pond, June 10-21, 1921.
ScENOPiNiDAE. The Window-flies
They are said to breed in fungus.
ScENOPiNUS Latreille
S. FENESTRALis (Liuu.). Bar Harbor, July 29; Northeast Har-
bor, Aug. 10 (Minot).
AsiLiDAE. The Robber Flies
Along the edges of brooks and clearings in warm sunlight
is the place to look for these. Also where other insects are
attracted by freshly cut timber or cordwood.
Leptogaster Eondani
L. RADIUS Loew. Salisbury Cove, July 24, 1925; Mt. Desert,
Aug. 5 (Br.).
L. TESTACEA Locw. Mouth of Northeast Creek, July 25, 1925.
Scarce.
DiocTRiA Meigen
D. ALBius Walk. S. W Harbor ; Green Mt., June 25-Aug. 17.
THE MOUNT DESERT REGION 317
Cyrtopogon Loew
G. ALLENi Back. Bar Harbor; Duck Brook; Echo Lake (Alex-
ander), Aug. 16-29.
C. FALTo Walk. Bar Harbor ; Echo Lake ; Station F198 ; Eagle
Lake; June 8-July 17.
C. LUTATius Walk. Upper Hadlock Pond; Bar Harbor, June
10-July 29.
C. TENUIS Bromley. S. W. Harbor, July 20, 1923. The type
locality.
POGONOSOMA Rondani
P. RiDiNGSii Cress. Seal Harbor (Prof. Edw. S. Morse). Rare
and not a sea level form.
BoMBOMiMA Enderloiii (DasylJis Loew)
B. iNsiGNis Banks. Common, June 17-Aug. 22.
B. FLAvicoLLis Say. Bar Harbor; S. W. Harbor; Station
F104, June 11-Aug. 16.
B. posTicATA Say. Station F116. Common.
B. POSTICATA var. scutellaris Bromley. Morrell Park, Sept.
18.
B. SACRATOR Walk. Eden, Aug. 7; Fawn Pond, Aug. 16.
Scarce.
Laphria Meigen
L. AEATus Walk. S. W. Harbor, Aug. 8, 1910 (Fernald).
L. ALTiTUDiNUM Bi'omley. Bar Harbor, June 16.
L. cANis Will. Common, June 25-Aug. 17.
L. GiLVA Linn. Bar Harbor ; Salisbury Cove, July 18-Aug. 14.
L. INDEX McAtee. Record of capture lost.
L. JANUS McAtee. Common, June 7-July 24.
L. SADALEs Walk. Bar Harbor, July 29.
L. SCORPIO McAtee. Bar Harbor; S. W. Harbor, Corfield,
July 6-Aug. 22.
L. SERICEA Say. S. AV. Harbor (Fernald).
318 BIOLOGICAL SURVEY OF
AsiLUS Linnaeus
A. NOTATus Wied. Common, June 20-Aug. 26.
A. NOVAE-scoTiAE Macq. Eden ; Bar Harbor, July 24-Aug'. 18.
A. ORPHNE Walk. Echo Lake, June 27.
A. PAROPus Walk. S. W. Harbor; Sea Wall; Corfield; Sta-
tion F130, June 23-Oct. 7.
A. SAUYATEs Walk. Eden; N. E. Harbor; Echo Lake; Break-
neck; The Toad Hole; Stations F39 and F201, June 28-
Sept. 26.
A. sNowii Hine. Bar Harbor; Eden, July 10-15.
TlIEREVIDAE
These are to be found in dry places the latter pai-t of the
summer.
Thebeva Latreille
T. ELAviciNCTA Locw. S. W. Hai'bor, July 31; Seal Cove
Brook, Sept. 18.
T. FRONTALIS Say. Echo Lake, July 17 ; Corfield, June 14.
T. coMOTA Loew. Corfield at light, July 6.
BoMBYLiiDAE. The Bee Flies
Look for them on the bloom of low growing plants such as
bluets {Honstoiiia caerulca) and low blueberry bushes in dry
sunny places.
Anthrax Scopoli
A. OEDIPLTS Fab. Bar Harbor; Tremont, July 29-Aug. 23.
Parasitic in the nests of solitary wasp {Odynerus).
ExoPROSOPA Macquart
E. CAPUciNA (Fab.). S. W. Harbor; Salisbury Cove, July 15.
E. CALYPTERA Say. Section 28, July 20. Rare.
PoEciLANTHRAx Osteii Sackeii
P. TEGMiNiPENNis Say. One taken in a sand pit at Sea Wall,
Aug. 24, '35.
THE MOUNT DESERT REGION 319
Thyridanthrax Osten Sacken
T. ALTERNATA Sav. Statioii F260 ; Wood road Eden, July 31-
Aiig. 8.
Villa Lioy (Anthrax of authors)
V. ALTERNATA (Sav). Bar Harbor, July 20.
y. HYPOMELAs Macq. S. W. Harbor, Aug. 5-22. This lias
been bred from one of the cut-worms.
V. LATERALIS (Say). Common, July 29-Aug. 23; Great varia-
tion in size.
V. LATERALIS var. GRACILIS Macq. Bar Harbor ; S. W. Harbor,
July 15-22.
V. FULviANA var. NiGRicAUDA (Loew). Common, July 19-Sopt.
6.
V. TEGMiNiPENNis (Sav). S. W. Harbor, July 17-Aug. 21
(Fernald).
V. MORio (Linn.). Bar Harbor ; Eden ; S. W. Harbor, June 11-
July 17.
BoMBELius Linnaeus
B. MAJOR LiniL ]\rorrell Park on Mjluets,' May 27; Station
F236.
B. PYGMAEus Fab. Bar Harbor, June 7-11. IMorrell Park,
May 27; NeAvqDort Meadow, June 11.
Cyrtidae. The Little-headed Flies
Some of the species in this genus are parasitic on spiders.
Sweeping bushes in swampy places is the only general way
to take them.
Ogcodes Latreille
O. PALLiDiPENNis Locw. Loug Poud ; Eden, July 16-Aug. 7.
0. cosTATUs Loew. S. W. Harbor, July 15; Eden, June 25-
July 13 (C. H. Blake) ; Bar Harbor (Br.), July 2.
Obsebius Costa
0. PTERODONTiNus 0. S. Top of Robiusou Mt., May 1, 1912
(Fernald).
320 BIOLOGICAL SURVEY OF
AcROCERA Meigeii
A. BULLA Westwood. Mt. Desert mating pair, July 20, '22
(Br.).
A. OBSOLETA Wulp. Gt. Heath (Br.), Aug. 4, '35, near spider's
web.
A. n.sp. Mt. Desert, Aug. 6, '37 (Br.).
Empidae. The Dance Flies
Very common on shores, moist woods, mossy patches, and
the various species vary in their habitat.
Syneches Walker
S. SIMPLEX Walk. Salisbury Cove, July 15.
Synbyas Loew
S. DOKSALis Loew. Breakneck Pond, Sei3t. 8.
S. POLiTA Loew. S. W. Harbor ; Echo Lake, July 11-12.
Hybos Meigeii
H. SLossoNAE Coq. S. W. Harbor, July 13-30.
EuHYBOS Coquillett
E. TRIPLEX Walk. S. W. Harbor ; Bar Harbor, June 21-Julv
26.
BiCELLARiA Macquart
B. piLiPEs Loew. Salisbury Cove; S. W. Harbor, July 27-
Aug. 26.
Leptopeza Macquart
L. coMPTA Coq. S. W. Harbor; N. E, Harbor; Echo Lake,
June 16-July 12.
L. FLAviPEs Meig. Bar Harbor ; Echo Lake, June 7-27.
THE MOUNT DESERT REGIOX 321
OcYDROMiA Meigen
0. GLu4BRicuLA Fall. Eclio Lake ; Bar Harbor ; Narrows, July
12-27.
Oedalea Meigen
0. OHioENSis Mel, Echo Lake, June 7.
Anthalia Zetterstedt
A. FLAVA Coq. S. W. Harbor ; Long Pond, June 24— July 16
Trichina Meigen
T. FLAviPES Meig. Jordan Pond; S. W. Harbor; Echo Lake,
June 10-July 17.
MiCROPHORUS Maequart
M. ATRATUS Coq. Jordan Pond ; Bar Harbor ; Echo Lake,
June 10-July 19.
Oreogeton Scbiner
0. OBscuRA Loew. Jordan Pond ; Long Pond, June 10-27.
0. RUFA Loew. Jordan Pond ; Long Pond, June 10-July 10.
Hilar A Meigen
H. FEMORATA Loew. Bar Harbor, June 8-15.
H. GRACILIS Loew. Common, July 30- Aug. 26.
H. LEUCOPTERA Loew. Narrows ; Pretty Marsh, June 9-20.
H. TRisTis Loew. Common, June 13-July 16.
Empis Linnaeus
E. isTUDA Loew. Echo Lake, June 27.
E. RUFESCENS Loew, Common, June 7-July 17.
E. LONGiPES Liv, Echo Lake, July 17.
E. sp. Station F241, April 21.
322 BIOLOGICAL SURVEY OF
Rhamphomyia Meigeii
R. AMPLiPEDis Coq. Bar Harbor ; S. W. Harbor, June 13-20.
R. AMERICANA Wiecl. S. W. Harbor, June 24.
R. APERTA Loew.
R. ARCUATA Coq. Seal Harbor, Sept. 8.
R. BASALis Loew. Bar Harbor ; Ecbo Lake, June 7-July 12.
R. cANDiCANs Loew. S. W. Harbor; Long Pond, July 10-17.
R. DEBiLis Loew. N. E. Harbor ; Long Pond, June 29-July 16.
R. GiLviPES Loew. Bar Harbor; S. W. Harbor; Long Pond,
June 13-July 16.
R. GRACILIS Loew. N. E. Harbor ; Bar Harbor, July 26- Aug. 18.
R. IRREGULARIS Loew. Loug Pond, June 27.
R. LiTURATA Loew. Bar Harbor, June 8.
R. LUTEivENTRis Loew. Bar Harbor, S. W. Harbor, Echo Lake,
June 13-27.
R. MANCA Coq. Echo Lake; Bar Harbor; Salisbury Cove,
July 12-27.
R. MUTABiLis Loew. Bar Harbor ; Long Pond, June 16-July 16.
R. PHEMius Walk. Bar Harbor ; Echo Lake, June 15-17.
R. PRiAPULus Loew. Bar Harbor ; Echo Lake ; S. H, Harbor,
June 13-July 10.
R. PULLA Loew. Bar Harbor; Long Pond; S. W. Harbor,
June 9-July 30.
R. pusio Loew. S. W. Harbor, June 24.
R. RUSTicA Loew. Bar Harbor ; Long Pond, Aug. 18-21.
R. SETOSA Coq. Bar Harbor, June 9-July 17.
R. TERSA Coq. S. W. Harbor, June 24.
R. UMBROSA Loew. Long Pond, June 27.
R. VALGA Coq. Bar Harbor, June 7.
R. VARA Loew. S. W. Harbor ; Echo Lake, June 20-27.
R. viRGATA Coq. S. W. Harbor, June 21.
Clinocera Meigen
C. coNjuNCTA Loew. Green Mt., July 25.
C. CTENisTEs Mel. Bar Harbor ; Duck Brook, June 4-13.
THE MOUNT DESERT REGION 323
Chb:lipoda Macquart
C. ELONGATA Mel. Ecbo Lake ; S. W. Harbor, July 12-Sept. 3.
Hemerodromia Meigeii
H. xoTATA Loew. Long Pond, July IG-Aug. 21.
H. PALLORis Coq. Bar Harbor ; Duck Brook, July 20-30.
H. scAPULARis Loew. Jordan Pond; Long Pond, June 10-
July 16.
Tachypeza Meigen
T. ROSTRATA Loew. Bar Harbor; N. E. Harbor (Minot), June
1-Sept. 5.
Platypalpus Macquart
P. AEQUALis Loew. Xarrows, July 27.
P. CRAssiFEMORis Fitcli. S. W. Harbor, July 13.
P. FLAviROSTRis Loew. Ecbo Lake ; Green Mt., July 12-25.
P. suTOR Mel. S. W. Harbor, July 13.
Drapetis Meigeii
D. ARMATA Mel. Narrows ; Eden, July 15-27.
D. GiLViPES (Loew). Record of capture lost.
D. sPECTABiLis Mel. Narrows, July 27.
D. PARvicoRNis Mel. Narrows, June 9 ; Eden, July 25.
DoLiciiopiDAE. The Long-headed Flies
Search for these in swamps or on streams where they feed
upon smaller insects. Most of the species listed are common
here but the numbers vary from year to year. Larvae live in
rotten wood.
SciAPUs Zeller {Psilopus Meigen)
S. TENER Loew. Salisbury Cove, July 15.
S. CAUDATus Wied. Salisbury Cove, July 15-25.
S. FLAviPEs Aldr. Salisbury Cove, July 15.
S. scROBiisrATOR Locw. Common, Julv 12-25.
324 BIOLOGICAL SUEVEY OF
DoLiCHOPUS Latreille
D. ALBiciLiATUs LoGW. Bar Harbor, June 13-Sept. 9.
D. ADULTus Van D., Cole & Aldr. Echo Lake, June 17.
D. BEEviAMANus Loew. Peiiikese, July 11.
D. CANADENSIS Van D., Cole & Aldr. Penikese, July 14 ; S. W.
Harbor.
D. cALAiNus Mel. & Brues. Bar Harbor, July 10.
D. coMATUs Loew. Common, June 11-Sept. 7.
D. cuPRiNUS Wied. Bar Harbor ; Narrows, July 22-27.
D. DEFLECTus Van D., Cole & Aldr. Bar Harbor, Sept. 9.
D. DisciFER Stannius. Common, June 13-July 27.
D. FULviPES Loew. Common, June 13-July 15.
D. iDONEus Van D., Cole & Aldr. Bar Harbor, June 30-Aug. 18.
D. iNDiGENA Van D., Cole & Aldr. Bar Harbor, Aug. 18.
D. LONGiMANus Loew. Echo Lake ; Bar Harbor, July 10-22.
D. MAEGiNATUs Aldr. Bar Harbor; 'Narrows,' June 13-July
27.
D. MELANOCEEUs LoGw. Witcli Hole Pond; Bar Harbor, July
30-Sept. 13.
D. MULTisETOsus Vail D., Cole & Aldr. Bar Harbor, July 10.
D. oRNATiPENNis Vau D., Cole & Aldr. 'Heath,' Salisbury
Cove ; Duck Brook, Aug. 9-18.
D. PALESTRicTus Loew. Penikese, July 11.
D. PENICILLATUS Vail D., Cole & Aldr. Penikese, July 11.
D. PLUMiPES Scop. S. W. Harbor, July 15.
D. PORPHYEOPS Van D., Cole & Aldr. S. W. Harbor, June 16.
D. puGiL Loew. Tremont ; Narrows, June 9-July 27.
D. EAMiFER Loew. S. W. Harbor, July 13.
D. REMiPES Wohlberg. Witch Hole Pond; Bar Harbor, July
26-30. On water-lily pads.
D. scoPARius Loew. Duck Brook ; Bar Harbor, June 13-22.
D. SETiFER Loew. S. W. Harbor ; Salisbury Cove, July 13-15.
D. sETOsus Loew. S. W. Harbor, July 13.
D. siNCEETJS Mel. Long Pond; Bar Harbor, July 16-Aug. 18.
D. SLOSSONAE Van D., Cole & Aldr. Echo Lake ; Bar Harbor,
June 17-Julv 21.
THE MOUNT DESERT EEGION 325
D. socius Loew. S. W. Harbor ; Long Pond, Jnly 15-16.
D. SOCIUS var. gladius Van D., Cole & Aldr. Salisbury Cove,
July 15.
D. vAEiABiLis Loew. Bar Harbor, July 20-Sept. 11.
D. VARIABILIS var. GRACILIS Aldr. S. W. Harbor, July 15-Aug.
23.
D. viRGA Coq. Penikese, July 14.
D. wHEELERi Mel. & Brues. S. W. Harbor, July 15.
LiANCALus Loew
L. GExuALis Loew. Western Mt., Sept. 8 (Alexander).
Pelastoneubus Loew
P. LAMELLATUS Loew. Tremout ; Narrows, June 20-July 27.
P. VAGANS Loew. Bar Harbor, Sept. 13.
Medeterus Fischer von Waklheim
M. MODESTus Van Duzee. Bar Harbor, June 11.
Paraclius Loew
P. viciNus Aldr. Narrows, July 27.
Tachytrechus Loew
T. MOECHUs Loew. Witch Hole Pond, June 13.
Hb:rcostomus Loew
H. ALBiCEPs Loew. Jordan Pond, June 10.
H. cHALcocHRus Locw. Loug Poud, July 16.
H. FREQUENS Locw. Commou, June 8-July 17.
H. PHYLLOPHORUs Locw. S. W. HarboT ; Long Pond, June 18-
July 13.
H. sPECTABiLis Loew. Echo Lake, June 27.
H. suBDiLATUs Locw. Bar Harbor, Aug. 12.
H. suBULATus Loew. Common, July 13-27.
326 BIOLOGICAL SURVEY OF
Argyra Macquart
A. ANGUSTATA Vail Duzee. Echo Lake, July 17, 1918.
A. CALCEATA LoGw. Bar Harbor, July 19; Salisbury Cove,
Aug. 9.
A. EOBUSTA Johns. Bar Harbor, June 11.
Chrysotimus Loew
C. DELicATus Loew, Salisbury Cove, July 14.
Neitrogonia Eondani
N. FLORiDULA Wlieeler. Common, June 13-July 16.
N. DEFOEMis Van Duzee. Bar Harbor, June 21.
N. xiTiDA Van Duzee. Bar Harbor, July 11.
NoTHOSYMPYCNUS Wheeler
N. LUTEiPES Van Duzee. Bar Harbor, July 22.
Hydrophobus Fallen
H. AESTUANs Loew. Echo Lake ; Sand Beach, June 17-Sept. 13.
H. cHRYsoLOGus Walk. S. W. Harbor ; Bar Harbor, July 13-
Aug. 10.
H. iNTENTus Aldr. Narrows, Aug. 13.
H. piEATA Loew. Bar Harbor, June 21.
Orthocerattum Schraiik (Lian,calus Loew)
0. GENUALis Loew. Western Mt., Sept. 8 (Alexander).
Rhaphium Meigeu (Porphyrops Meigeii)
R. FUMiPENNis Loew. Bar Harbor; Echo Lake, June 15-27.
R. LONGiPEs Loew. Echo Lake; Long Pond, July 12-16.
R. MELAMPUS Loew. Long Pond, June 27.
R. NiGRicoxA Loew. S. W. Harbor, June 16.
R. SLOssoNAE Johns. Bar Harbor, July 26.
Leucostola Loew
L. ciNGULATA Locw. Bar Harbor ; Echo Lake, June 20-Sept. 7.
THE MOUNT DESERT REGION 327
DiAPHORUs Meigen
D. GiBBOSUs Van Diizee. S. W. Harbor, June 25-July 11.
D. OPACUS Loew. Salisbury Cove, July 25.
Chrysotus Meigen
C. AFEiNis Loew. S. AV. Harbor ; Salisbury Cove, July 13-16.
Campsicnemus Haliday
C. wHEELEEi Van Duzee. Bar Harbor, Aug. 4.
Sympycnus Loew
S. LiNEATus Loew. Salisbury Cove; Long Pond, Aug. 13-
Sept. 7.
LoNCHOPTERiDAE. The Poiiited-wing Flies
Moist places is where these are but I have taken them by
sweeping clover. The larvae live under decaying leaves and
on the underside of damp logs in swales.
LoNCHOPTKRA Meigen
L. FURCATA Fall. (L. riparia Meig.). Bar Harbor, July 24.
L. FURCATA var. LAcusTRis Mcig. S. W. Harbor, July 13.
Phoridae
These may be taken by sweeping around decaying vegeta-
tion. Doctor Curran's suggestion that someone collect them
according to their habits and study them would be the real
method.
Chaetaneurophora Schmitz
C. cuRviNERvis Beck. S. W. Harbor, Aug. 13; mating pair
(Br.). B. H.,Aug. 10.
Phora Latreille
P. VELUTINA Meig. Green Mt. ; Bar Harbor, Aug. 17-Sept. 10.
P. ATERRiMA Fab. Echo Lake; Bar Harbor; S. W. Harbor,
July 12-22.
328 BIOLOGICAL SURVEY OF
Hypocera Lioy
H. FEMORATA Meig. S. W. Harbor ; Echo Lake ; N. E. Harbor
(Minot), July 13-Aug. 8.
CoNiciaiA Meigen
C. ATRA Meig. 'Mt. Desert,' July 31 (McAtee).
Gtmnophora Macquart
G. QUARTOMOLLis Sclimitz {G. arcuata auct.). 'Mt. Desert,'
July 30 (McAtee).
Apocephalus Coquillett
A, BOREALis Brues. Salisbury Cove, July 17, 1923. Type
locality.
Megaselia Eondaiii (ApMocliaeta Brues)
M. ciLiATA Bett. Bar Harbor, July 22.
M. MINOR Zett. 'Mt. Desert,' July 28 (McAtee).
M. NiGRiCEPs Loew. N. E. Harbor (Minot) ; Long Pond; Bar
Harbor, July 26-Sept. 11.
M. piCTA Lehm. Bar Harbor; Green Mt., N. E. Harbor
(Minot), July 21-Sept. 13.
M. PULicARiA Fall. 'Mt. Desert,' July 31 (McAtee).
M. PYGMAEA Zett.! 'Mt. Desert,' July 31 (McAtee).
M. RUFiPEs Meig. Bar Harbor, July 22-Sept. 10.
M. sTRAMiNiPEs Mall. Bar Harbor, July 22.
M. sp. Bred from lepidoptera nest on poplar Aug. 1 (Br.).
Platypezidae. The Flat-footed Flies
The larvae live in fungi and the adults are best taken by
sweeping foliage.
THE MOUXT DESERT REGION 329
Agathomyia Verrall
A. xoTATA Loew. Bar Harbor; Duck Brook; S. W. Harbor,
July 24-30.
A. puLCHELLA Joliiis. Bar Harbor; Witch Hole Pond, July
22-Aug. 18.
A. TALPULA Loew. Echo Lake ; Long Pond, July 27-July 16.
Callimyia Meigen
C. VELUTINA Johns. Duck Brook; Long Pond, June 13-July 16.
Platypezoides Johnson
P. DivERSA Johns. Bar Harbor, Sept. 11. T^^e locality.
Platypeza Meigen
P. ANTHRAX Loew. Eclio Lake; Bar Harbor, Sept. 7-10.
P. PALLiPEs Loew. {Calotarsa ornatipes Town. $ ). Echo
Lake ; Bar Harbor, Sept. 7-10.
P. VELXJTINA Loew. Loug Pond, Aug. 31.
MiCROSANiA Zetterstedt
M. sTiGMATicALis Zctt. 'Mt. Dcsert, ' July 31 (McAtee).
PiPUNCULiDAE. The Big-headed Flies
The larvae are parasitic on bugs and the adults are found
where the hosts abound.
Chalarus Walker
C. spuRius Fall. Bar Harbor, Aug. 16.
Verballia Mik
V. piLOSA Zett. Bar Harbor ; S. W. Harbor, June 7-16.
330 BIOLOGICAL SURVEY OF
PiPXJNCUL.tJS Latreille
P. AEQuus Cress. Duck Brook, Sept. 11, 1922.
P. ATLANTicus Hough. Bar Harbor, June 7.
P. CAUDATUS Cress. Bar Harbor ; Upper Hadlock Pond ; S. W.
Harbor, June 9-25.
P. ciNGULATUS Loew. Bar Harbor ; Echo Lake, July 12.
P. DUBius Cress. Salisbury Cove ; Green Mt., July 24^25.
P. ruscus Loew. S. W. Harbor ; Salisbury Cove, July 20-23.
P. HORVATHi Kertz. Echo Lake, June 17.
P. MINOR Cress. Salisbury Cove, July 15.
P. PALLiPEs Johns. Bar Harbor; Long Pond, June 10-20.
P. scoPARius Cress. Salisbury Cove ; Echo Lake ; S. W. Har-
bor, July 14-Sept. 5.
P. viDuus Cress. Salisbury Cove, July 13-19.
Syrphidae. The Flower Flies
This beautiful and almost completely beneficial family may
be taken generally around flowers, but there are some which
will have to be searched for in their particular habitat. Many
resemble the Hymenoptera.
MiCRODON Meigen
M. coNFLicTus Curr. Witch Hole Pond, July 20 ; S. W. Harbor,
Aug. 26 (Alexander).
M. coTHURNATus Bigot. 'Great Clearing,' north of Sargent
Mt., June 10.
M. MANiTOBENsis Curr. Bar Harbor ; S. W. Harbor, June 9-22.
M. OGELLARis Curr. Bar Harbor, June 9.
M. TRisTis Loew. Bar Harbor, June 8-21.
VoLUCELLA Geoifroy
V. BOMBYLANS FACIALIS var. LATERALIS Johiis. Bar Harbor ;
S. W. Harbor; Echo Lake, June 7-27. The larvae are
commensal in the nests of bumble bees. The flies closely
resemble the various species of bumble bees.
THE MOUNT DESERT REGION 331
CiTiBAENA Walker
C. STRiGATUS Fall. Lunate Onion-fly. Bar Harbor, July 25,
1916 (Metcalf ) ; July 19, 1919.
Chrysotoxum Meigen
C. DERivATUM Walk. Salisbury Cove, Aug. 7, 1926.
C. FASCioLATUM DeG. Long Pond; S. W. Harbor ; Bar Harbor,
June 17-July 24.
C. PERPLEXUM Johns. Witch Hole Pond ; S. W. Harbor, Aug.
18-Sept. 6. Green Mt. 1300 ft. level, July 20.
Paragus Latreille
P. ANGUSTiFRONs Loew. Salisbury Cove ; Bar Harbor, July 17-
Aug. 10.
P. BicoLOR Fab. Salisbury Cove, July 14.
P. TIBIALIS Fall. Bar Harbor; Salisbury Cove, July 22-24.
Leucozona Sc'hiner
L. LEucoRUM var. americana Curr. Bar Harbor ; Echo Lake ;
S. W. Harbor, June 9-23.
DiDEA Macquart
D. fasciata var. fuscipes Loew. Bar Harbor; Echo Lake,
June 15-17.
Syrphus Fabricius
S. americanus. Larvae feeding on apliids on Spirea. Bred
July 22 (Br.).
S. arcuatus Fall. S. W. Harbor, June 21.
S. perplexus Osburn. Echo Lake; S. W. Harbor, July 12-
Aug. 20.
S. amalopis 0. S. Bar Harbor ; Echo Lake, June 9-July 12.
S. DisjECTUS Will. Bar Harbor; Salisbury Cove; 'Narrows,'
July 22-Aug. 13.
S. wiEDEMANNi Johus. Bar Harbor; 'Narrows,' June 9-Aug.
13.
332 BIOLOGICAL SURVEY OF
S. LATiFASciATUS Macq. {abhreviatus AVill.)- Salisbury Cove,
July 23-24.
S. RiBEsii Linn, Common, July 10-Sept. 9.
S. RIBESII var. viTTiFRONS Shan. Bar Harbor; Long Pond;
Salisbury Cove; S. W. Harbor, June 8-Sept. 6.
S. RECTUS 0. S. Bar Harbor ; Green Mt. ; S. W. Harbor, July
7-Aug-. 20.
S. DAXA 0. S. S. W. Harbor; Bar Harbor; Salisbury Cove,
June 21-Sept. 11.
S. NiTENS Zett. ' Narrows, ' Aug. 13.
Si JOHNSONi Curr. Bar Harbor, June 22-23.
S. LiMATUS Hine. Bar Harbor, June 13, 1931.
S. VENUSTUS Meig. Bar Harbor ; Salisbury Cove ; S. W. Har-
bor, June 9-22.
E. EMARGiNATus Say. Bar Harbor, June 15- Aug. 14.
S. FELIX 0. S. Echo Lake, July 17.
S. TORVus O. S. Common, June 15-Sept. 22. During the first
warm days in spring, the adults emerge and eggs are laid
on the first colonies of aphids appearing on the shoots of
various plants, and they continue through the summer liv-
ing on various forms of aphids and undoubtedly destroy
many of the sexual females in September. Taken as late
as September 22nd. Owing to an open winter, there was a
large aphid population in the spring of 1937, and by the
first of July these flies were in enormous quantities and
would rise in swarms, while at the same time the numbers in
the other species in the genus remained the same as other
years.
Baccha Fabricius
B. coGisTATA Loew. Bar Harbor; Echo Lake; N. E. Harbor
(Minot), June 11-Aug. 25.
THE MOUNT DESERT REGION 333
Epistrophe Walker (Stenosyrphus Matsumura)
E. GROSsuLARiAE Meig. Bar Harbor ; Green Mt., July 22-25.
E. xANTHosTOMus Will. Bar Harbor, July 19.
E. DivEESiPEs Macq. Common, June 8-Aug. 11.
E. UMBELLATORUM Fab. Bar Harbor ; Green Mt. ; Long Pond,
June 11-Aug. 17.
E. GENicuLATUs Macq. S. W. Harbor ; Green Mt. ; Bar Harbor,
June 22-Sept. 11.
E. risHERi Walt. S. W. Harbor, Aug. 22.
E. MENTALis Will. Bar Harbor, June 8-13.
E. GENUALis Will. Bar Harbor ; Salisbury Cove ; S. W. Harbor,
June 7-21.
E. AECTicus Zett. Bar Harbor, Sept. 11, 1922.
E. SEXQUADRATUS Walk. Bar Harbor, Sept. 10, 1922.
E. ORONENsis Metcalf. Bar Harbor, July 19.
DoROS Meigen
D. AEQUALis Loew. Bar Harbor, June 6; Eden, June 12.
Scarce.
ToxoMERUs Maequart
T. GEMiNATus Say. S. W. Harbor ; Bar Harbor, June 21-July
17.
T. MARGiNATus Say. Bar Harbor; 'Narrows,' July 18-27.
Sphaerophoria St. Fargeau and Serville
S. CYLiNDRicA Say. Larvae feeding on aphids on Spirea.
Bred July 29 (Br.).
S. MENTHASTRi Liuu. Commou, June 21-July 24.
S. NovAEANGLiAE Jobus. Upper Hadlock Pond; Echo Lake,
June 10-July 12.
Allograpta Osten Sackeii
A. oBLiQUA Say. Bar Harbor, July 29; Seal Harbor (D.
Rockefeller).
334 BIOLOGICAL SURVEY OF
Pyrophaena Schiner
P. GRANDiTARsus Foerster, S. W. Harbor, July 15. Newport
Meadow on Solidago, Sept. 4.
P. ROSARUM Fab. Bar Harbor; S. W. Harbor; Salisbury
Cove, June 13-Aug. 9.
Platycheirus St. Fargeau and Serville
P. CHAETOPODus Will. Bar Harbor, June 8.
P. HYPERBOREUs Staeg". Salisbury Cove, July 25.
P. iMMARGiNATus Zett. S. W. Harbor ; Bar Harbor (Metcalf),
June 15- July 25.
P. PELTATus Meig. Bar Harbor, June 16-July 17.
P. QUADRATus Say. 'Narrows'; Salisbury Cove, June 9-July
27. " .
Melanostoma Schiner
M. ANGUSTATUM Will. Bar Harbor, June 14.
M. CONFUSUM Curr. S. W. Harbor, June 16.
M. MELLiNUM Linn. Common, June 22-July 27.
M. OBSCURUM Say. Bar Harbor ; 'Narrows' ; Long Pond, June
21-Sept. 7.
Cartosyrphus Bigot
C. PALLiPES Loew. Common, June 26-July 30.
C. sLossoisTAE Shau. 'Great Clearing,' north of Sargent Mt.,
June 10.
C. TRisTis Loew. Common, June 12-Sept. 6.
Cheilosia Meigen
C. ORiLLiAENsis Curr. S. W. Harbor, June 21.
PiPiZA Fallen
P. FEMORALis Loew. Bar Harbor, June 8.
P. NiGROPiLosA Will. Bar Harbor, June 8.
P. QLTADRIMACULATA Pauz. Bar Harbor ; Echo Lake, June 13-
27.
P. sp. Bred from galls of Pemphigus rliois on sumac {Rhus),
Aug., 1938.
THE MOUNT DESERT REGION 335
Cnemodon Egger
C. ELONGATA CuiT. Bar Harbor, June 9-17.
C. pisTicoiDES Will. Long Pond ; Salisbury Cove, July 16-24.
Heryngia Rondani
H. SALAX Loew. Bar Harbor, July 20-22.
PiPiZELLA Rondani
P. PUBESCENS Loew. Bar Harbor; S. W. Harbor, June 15-
July 15.
P. EECEDENS "Walk. Bar Harbor; S. W. Harbor, June 21-
July 15.
Chrysogaster Meigen
C. NiGRiPEs Loew. Bar Harbor, July 21.
C. PULCHELLA Will. S. W. Harbor ; Bar Harbor, July 10-19.
Neoascia Williston
N. GLOBOSA Walk. Bar Harbor, Aug. 10.
Sphbgina Meigen
S. FLAviMANA Mall. Eclio Lake ; Bar Harbor, June 17- Aug. 10.
S. PETioLATA Coq. S. W. Harbor ; Echo Lake; Bar Harbor,
June 16-July 27.
Hammerschmidtia Shummel
H. FERRUGiNEA Fall. Bar Harbor, June 11-17.
Rhingia Scopoli
R. NAsiCA Say. Bar Harbor; S. W. Harbor; Narrows, June
21-Aug. 13.
Brachyopa Meigen
B. DivERSA Johns. Bar Harbor, June 8, 1921.
B. NOTATA 0. S. Record of capture lost.
336 BIOLOGICAL SURVEY OF
Cynorhina Williston
C. ANALis Macq. Bar Harbor ; June 8, 9 ; Corfield, June 8-30.
Scarce.
C. BADiA Walk. North end, Long Pond, June 26.
C. CONFUSA Johns. Bar Harbor; Long Pond; Echo Lake,
June 17-26.
C. NIGRA Will. Corfield on vines, June 1-13.
SoMULA Macquart
S. DECORA Macq. Bar Harbor ; Corfield, June 11-July 8.
Brachypalpus Macquart
B. OARus Walk. (B. frontosus Loew). Witch Hole Pond, June
13.
Spilomyia Meigen
S. FuscA Loew. Bar Harbor, July 24- Aug. 16.
S. QUADRiFAsciATA Say. Witch Hole Pond, Sept. 11, 1922.
Temnostoma St. Fargeau and Serville
T. AEQUALE Loew. Bar Harbor ; Green Mt., Long Pond, June
9-July 25.
T. ALTERNANS Locw. Bar Harbor ; Green Mt., June 15-July 25.
T. APiFORME Fab. Bar Harbor ; Green Mt. ; Long Pond ; Eden ;
Sec. 28, June 9-July 25.
T. BOMBYLANS Fab. Bar Harbor, June 15.
T. EXCENTRicuM Harr. Bar Harbor ; Witch Hole Pond, June
8-13.
T. TRiFASCiATA Robt. Ouc specimeu taken on Spirea, Eden,
July 12, '37.
T. VENUSTUM Will. Bar Harbor ; Salisbury Cove, June 9.
T. VESPiFORME Linn. Corfield, July 10-11. Scarce.
Syritta St. Fargeau and Serville
S. PiPiENs Linn. Bar Harbor ; Tremont, July 14-Aug. 23.
Teopidia Meigen
T. QUADRATA Sav. Bar Harbor ; S. W. Harbor, June 11-July 25.
THE MOUNT DESERT REGION 337
CoNDiDEA Coquillett
C. LATA Coq. Foot of Pickett Mt., June 21. On flower of the
Viburnum.
C. SEXFAsciATA Walk. South of Manset ; S. W. Harhor, June 16,
1921.
Sericomyia Meigen
S. BiFAsciATA Will. Eclio Lake, June 17- July 12.
S. CHRYsoToxoiDES MacQ. Bar Harbor ; Echo Lake ; S. W.
Harbor, June 9-Sept. 8,
S. MiLiTARis Walk. S. W. Harbor; Bar Harbor; Echo Lake,
June 22-Sept. 8.
Eristalis Latreille
E. ARBUSTORUM Liuu. Common, June 15-Sept. 6.
E. coMPACTus Walk. Bar Harbor ; Echo Lake, June 13-17.
E. DiMiDiATUs Wied. Bar Harbor; S. W. Harbor; Salisbury
Cove, June 11-Sept. 6.
E. NEMORUM Linn. Bar Harbor ; Salisbury Cove, July 24.
E. TENAx Linn. ' Drone fly. ' Common, July 10-Sept. 22. The
larva is known as the 'rat-tailed larva' and lives in putrid
water.
E. SAXORUM Wied, Witch Hole Pond, June 13.
E. TRANSVERSus Wicd. Bar Harbor ; S. W. Harbor ; Salisbury
Cove, June 15-Sept. 6.
E. FLAviPES Walk. Bar Harbor ; S. W. Harbor, June 11-July
25. Green Mt. summit, July 26.
E. BASTARDii Macq. S. W. Harbor; Salisbury Cove; Bar
Harbor, June 22-Sept. 9. Appears just before the middle
of June when Nymphaea advena blooms, and is found on
various flowers around the edges of ponds until the cold
days in September. Common, but not numerous.
E. oBscuRus Loew. Witch Hole on blackberry blossoms June
16. Scarce.
Merodon Meigen
M. EQUESTRis Fab. Narcissus fly. Bar Harbor, July 25 (Met-
calf ) ; Corfield, June 25-29. Introduced. The larva lives
in Narcissus and other bulbs.
338 BIOLOGICAL. SURVEY OF
MalJjOta Meigen
M. posTicATA Fab. Bar Harbor, June 8-July 27; Corfield
June 27 ; Duck Brook, July 1 ; Bubble Brook on blackberry
blossoms, July 2.
POLYDONTOMYIA Willistou
P. cuRviPES Wiecl. Narrows, June 9-Aug. 13.
Lejops Rondani
L. RELiCTUS Curran & Fluke {Helopliilus clirysostoma auct.,
not Wied. ) . Bar Harbor, July 10.
L. LUNULATus Melg. {H. liamatus Loew). Witch Hole Pond;
Bar Harbor ; Salisbury Cove, June 13-July 18.
L. (Euehimyia) stipatus Walk. {R. conostoma Will.). Witcli
Hole Pond, June 13.
Parhelophilus Girsclmer
P. EEX Curran & Fluke. Bar Harbor, July 10.
P. laetus Loew. Bar Harbor ; S. W. Harbor, June 13-July 10.
P. oBsoLETus Loew. Bar Harbor ; S. W. Harbor, June 13-21.
Conopidae. The Thick-headed flies
Collecting around flowers is the best place. As is the case
with the Syrphids, many resemble the Hymenoptera.
Phtsocephala Schiller
P. furcillata Will. Bar Harbor ; Great Pond ; S. W. Harbor,
July 24- Aug. 23. Common.
ZoDiON Latreille
Z. FULYiFRONs Say. S. W. Harbor; Bar Harbor; Green Mt.,
July 15-25.
Z. INTERMEDIUM BaulvS. Bar Harbor, Aug. 16.
Z. PEELoxGUM Coq. Echo Lake, July 12.
THE MOrXT DESERT EEGIOX 339
Myopa Fabric ius
M. CLAUSA Loew. Eecord of capture lost.
M. Tic-uiiA TTalk. Station F'J-tl. A scarce early form.
OccEiTTA DesToidv {Thecophora Loew )
0. ABBEETiATA Loew. Eclio Lake ; S. TT. Harbor. June 17-July
20.
0. LORAEiA Loew. Bar Harbor : Sand Beach, Great Head. July
2J^Sept. 13.
OriTroAE. The Pieture-wing Flies
They frequent moist places and the larvae are said to live
in decaying plants.
Sqoptera Kirby
S. VTBRAXS Linn. Jordan Pond. July 10.
S. DUBiosA Johns. X, E. Harbor, July 16 (Minot).
ErxESTA Loew
E. BELLA Loew. Mt. Desert. Aug. 27, 1934.
Stexomyia Loew
S. FERA Will. A female was taken by (Br.) Aug. 7, '37. Mr.
Alan Stone writes "'This is an interesting record, the species
hitherto not having been found east of the northern Pacific
Coast States. Dr. Brennan has also examined this specimen
and considers it to be fera."
Chaetopsis Loew
C. APiCALis var. DUPLiCATA Johus. Common on the salt marshes ;
Xarrows. June 9- July 27.
C. AZXEA Wied. Common on the salt marshes: Xarrows,
June 9-July 27.
C. FrLviFOEXs Macq. Bar Harbor, Aug. 10-16.
C. MASSYLA Walk. Common on the Great Heath and fresh
water meadows, July 15-Sept. 11.
340 BIOLOGICAL SURVEY OF
PSEUDOTEPHRITIS JolmSOU
P. VAU var. coNJUNCTA Johns. Bar Harbor, Aug. 10.
P. METzi Johns. Record of capture lost.
EivELLiA Desvoidy
R. viRiDULANs Desv. Penikese, July 13-Aug. 9.
Tephronota Loew
T. NARYTiA Walk. Sand Beach, Great Head ; Eden, July 11-18.
PsAiROPTERA Wohlberg
P. NUBECULA Johns. N. E. Harbor, July 6 (Minot).
Trupaneidae
One of the most interesting groups to collect for the larvae
live in flower buds, make galls, mine in leaves, etc. The
adults maj^ be taken by sweeping flowers but it is better and
more interesting to raise them.
ZoNOSEMA Loew
Z. flavonotata Macq. N. E. Harbor, Aug. 10 (Minot).
Rhagoletis Loew
R. FAUSTA 0. S. Bar Harbor, June 11. The larvae infest
cherries.
R. pomonella Walsh. Blueberry Maggot. Bred from blue-
berries (Br.), July 13.
R. SYMPHORiCARPi Cur. Bar Harbor, July 15 (Br.).
Myoleja Eoiidani
M. NiGRicoRNis Doane. Long Pond ; Penikese, June 20-July 18.
Terellia Desvoidy
T. FLORESCENTiAE Liiiii. Commoii, July 14-Aug. 13. The larvae
live in the flower buds of the Canada thistle {Cirsiuyn
arvense).
THE MOUNT DESERT EEGION" 341
Neiaspilota Osten Sacken
N, ACHiLLEAE Joliiis. Salisbui'v Cove; S. W. Harbor, July
24-28, Frequents the flower buds of yarrow {Achillea mille-
folium).
N. PETiOLATA ProvJ Juiie 23 (Br,). Pars, on P, nemorata.
Procecidochares Hendel
P, ATEA Loew, Bar Harbor, Sept. 16 (Br.).
Tephritis Latreille
T. ALBiCEPS Loew. Common, July 11-Aug. 13.
T. ANGUSTiPENNis Loew, Bar Harbor, June 7.
T. BELLA Loew, Salisbury Cove, July 14-24,
T. PURA Loew. Eden, July 13-14.
EuTRETA Loew
E. SPARSA Wied, Bar Harbor, Aug. 15. The larvae form root-
galls on goldenrod. Station F210, F214, and F68; Bar
Harbor; Eden; Tremont, July 24-Sept. 20.
EuROSTA Loew
E. ASTERis Harr. {E. solidaginis Fitch). Common, The larvae
form round galls on the stalks of goldenrod,
E, LATiFRONS Loew. Eagle Lake, July 19.
Xanthaciura Hendel
X. NiGRicoRNis Doane. Long Pond ; Penikese, June 20-July 18.
Pallopteridae
Along the seashore on vegetation is where these will be
found.
Palloptera Fallen
P. SUBARCUATA Joluis. N. E. Harbor (Minot) ; Bar Harbor,
July 1-Aug. 13.
P. suPERBA Loew, N, E, Harbor, June 26 (Minot).
342 BIOLOGICAL SURVEY OF
LONCHAEIDAE
General sweeping in shady damp places is the best collecting
for this family.
LoNCHAEA Fallen
L. AFFiNis Mall. S. W. Harbor; Echo Lake; Bar Harbor,
June 13-July 20.
L. ALBiCEPS Mall. Bar Harbor ; N. E. Harbor, July 20- Aug. 10.
L. ANGUSTiTAESis Mall. Echo Lake, July 12.
L. NiGROCiLiATA Mall. S. W. Harbor, July 11.
L. LATicoRNis Meig. Bar Harbor, Aug. 10.
L. poLiTA Say. Salisbury Cove, June 9.
L. VAGINALIS Fall. Bar Harbor, June 11.
Tanypezidae
In damp woods is the place to look for this small and
scarce family.
Tanypeza Fallen
T. LUTEiPENNis Knab & Shan. Bar Harbor; N. E. Harbor
(Minot) ; Echo Lake, June 7- July 24.
Calobatidae. The Stilt-legged Flies
Around moist places where there is decaying matter for
the larvae to grow in.
Calobata Meigen
C. pallipes Say. Eden, July 14.
C. UNiviTTA Walk. Bar Harbor, June 15-July 14.
Sepsidae
Found around carrion and decaying matter of all kinds.
Pandora Haliday
P. scuTELLAEis Fall. Narrows, Aug. 13.
THE MOUNT DESERT EEGION 343
Nemopo»ia Desvoidy
N, cYLiNDEiCA Fab. S. W. Harbor; Salisbury Cove; Duck
Brook, July 10-30.
Sepsis Fallen
S. siGNiFERA Mel. & Spul. Bar Harbor, July 30 ; Station F25.
S. siGNiFERA var. ciTR-^rjTiBiA Mel. & Spul. Bar Harbor, July 17.
S. vioLACEA Meig. Echo Lake, June 17 ; Station F25.
Meropuus Kondani
M. STERCOEARius Desv. S. W. Harbor, July 13.
Themira Desvoidy
T. MINOR Haliday. S. W. Harbor ; Narrows, June 28- Aug. 30.
T. puTRis Linn. S. W. Harbor, July 10-13.
PlOPHILIDAE
PiOPHiLA Fallen
P. cASEi Linn. Cheese-maggot fly. Bar Harbor; Salisbury
Cove, June 7- July 25.
P. NiGEiCEPS Meig. Bar Harbor ; S. W. Harbor, June 8-July 11.
P. ORiENS Mel. & Spul. Bar Harbor, June 22.
Mycetaulus Loew
M. puLCHELLUs Bauks. Bar Harbor, Sept. 10-11.
M. sp. Record of capture lost.
Lauxanhdae
Lauxania Latreille
L. CYLiNDRicoRNis Fab. Common, June 26-Julv 30.
344 BIOLOGICAL SURVEY OF
MiNETTiA Desvoidy
M. AMERICANA Mall. {M. longipemiis auct.). Bar Harbor,
June 15.
M. LUPULiNA Fab. Common, June 26-July 21.
M. OBscuRA Loew. S. W. Harbor, July 13.
HOMONEURA Wulp
H. ciTRiFRONs Mall. Bar Harbor ; Long Pond, June 13-Aug. 21.
H. coMPEDiTA Loew. N. E. Harbor ; S. W. Harbor, Bar Harbor,
July 6-30.
H. DECEPTOR Mall. Sand Beach, Great Head; Long Pond,
July 13-16.
H. DisjUNCTA Johns. Common, June 13-July 12.
H. FRATERNA Locw. Grceu Mt., Aug. 17.
H. FRONTALIS Locw. N. E. Harbor (Minot) ; Bar Harbor,
July 1-11.
H. iNCERTA Mall. Bar Harbor mating pair, Sept. 20 (Br.).
Long Pond, Aug. 21.
H. PHiLADELPHiCA Macq. N. E. Harbor (]\Iinot) ; Bar Harbor,
July 1-Aug. 10.
H. SHELDONi Coq. Witch Hole Pond, July 30.
Sapromyza Fallen
S. ANNULATA Mcl. Bar Harbor; Echo Lake; S. W. Harbor,
June 15-July 12.
S. BRACHYSOMA Coq. Bar Harbor, June 8.
S. OBTusiLAMELLATA Mall. Bar Harbor, June 7.
S.'QtTADRiLiNEATA Locw. Bar Harbor, July 22.
S. ROTUNDicoRNis Locw. Echo Lake; Bar Harbor; N. E.
Harbor, July 17-Aug. 11.
S. SERRATA Mall. Bar Harbor, June 11.
S. LUPULiNA (Fab.). Laboratory, Aug. 27. Scarce.
Periscelidae
Very little is known about this group.
THE MOUNT DESERT KEGION 345
Cyamops Melauder
C. XEBULOSA Mel. Salisbury Cove, July 13, 1923.
DROSOPHiLroAE. The Small Fruit Flies
This family which has done so much for genetics frequents
fermenting fruit and the like.
Chymomyza Czerny
C. AMOENA Loew. Salisbury Cove, July 18.
ScAPTOMYZA Hardy
S. GRAMiNUM Fall. Narrows ; S. W. Harbor, July 13-Sept. 6.
Drosophila Fallen
D. FUNEBRis Fab. N. E. Harbor, Aug. 29 (Minot) ; Echo Lake,
Sept. 7.
D. TRANSVERSA Fall. Commou, July 17-Aug. 24.
D. MELANOGASTER Mcig. Eobinsou Mt., Sept. 7.
Stegana Meigen
S. coLEOPTRATA Scop. Duck Brook ; X. E. Harbor; Echo Lake,
June 13-Aug. 17.
S. HUMERALis Locw. Grccu Mt. ; Bar Harbor, July 25-Aug. 16.
S. LEucosTOMA Locw. Upper Hadlock Pond; Bar Harbor;
Echo Lake, June 10-July 17.
S. MINOR Mall. Bar Harbor; Witch Hole Pond, June 16-
Aug. 18.
DiASTATA Meigen
D. EEPLETA AValk. (D. pulchra Loew). Salisbury Cove, July 18.
D. VAGANs Loew. Salisbury Cove; Bar Harbor, July 1'^
Sept. 9.
ASTEIIDAE
AsTEiA Meigen
A. BEATA Aldr. S. W. Harbor, July 13, 1919.
346 biological survey of
Opomyzidae
They will be found along the seashore and in wet places.
Mtjmetopia Melander
M. TERMiNALis Loew. Bar Harbor ; S. W. Harbor ; Echo Lake,
June 8-Sept. 3.
Anthomyza Fallen
A. GRACILIS Fall. Echo Lake ; S. W. Harbor, July 12- Aug. 27.
A. TENUIS Loew\ Common, July 12- Aug. 13.
A. VARiEGATA Loew. N. E. Harbor; Bar Harbor, July 27-
Aug. 12.
Pelomyia Williston
P. MALLOCHi Sturt, Narrows, June 9.
Agromyzidae. The Leaf Miners
The larvae make mines in the leaves of most plants. Gen-
eral sweeping is the method.
Napomtza Haliday
N. LATERALIS Fall. Eclio Lake, July 17,
Agromyza Fallen
A. AENEivENTRis Fall. Bar Harbor, June 7.
A. ARTEMisiAE Kalt. {platyptera Thom.). S. W. Harbor; Seal
Cove; Bar Harbor, July 11-Aug. 8. The larvae mine the
leaves of a large number of plants.
A. ATRATA Meig. (angulafa Loew). Bar Harbor, July 11.
A. GENUALis Mel. {coloradensis Mall.). 'Great Heath'; S. W.
Harbor, July 15.
A. LATERALIS Macq. {coquilletti Mall.). Echo Lake; Salisbury
Cove, July 12-24.
A. MELAMPYGA Loew (flaviventris Johns.). S. W. Harbor,
July 13. The larvae mine the leaves of plantain.
THE MOUNT DESERT EEGION 347
A. MOEOSA Meig. {magnicornis Loew; liderella Zett.). Bar
Harbor; S. W. Harbor, June 7- Aug. 20. The larvae form
swellings in tbe stems of the iris.
A. NASUTA Mel. {madizina Hend.). *Mt. Desert,' July 30
(McAtee).
A. PARvicoRNis Loew. S. W. Harbor; Narrows, July 10-27.
A. posTiCATA Meig. (terminalis Coq.). Common, June 8-July
30. The larvae mine the leaves of asters and goldenrods.
A. pusiLLA Meig. {trifolii Burg.). S. W. Harbor; Echo Lake;
Seal Cove, July 13-Sept. 8. The larvae mine the leaves of
various Cruciferae, Compositae, Leguminosae, etc.
A. VAEiATA Mall. Narrows, July 27.
A. viRiDULA Coq. Green Mt., Aug. 17.
Phytomyza Fallen
P. ALBicEPS Meig. (P. hipunctata Loew). Mt. Desert, July 30
(McAtee).
P. AQuiLEGiAE Hardy. Columbine leaf-miner. S. W. Harbor,
June. The larvae mine the leaves of the columbine.
P. ATRicoRNis Meig. (P. cliry smith e mi Kowarz). Marguerite
fly. Bar Harbor, July 19. The larvae mine the leaves of
chrysanthemum and margTierite.
P. iLicicoLA Loew. Holly leaf-miner. S. W. Harbor; Echo
Lake, July 14-17.
Phyllomyzidae
Sweeping grass and bushes in open places is productive.
Paramyia Williston
P. NiTENs Loew. 'Mt. Desert,' July 30. On flowers of Sjnraea
(McAtee).
Meonexjra Rondani
]\r. VAGANS Fall. Bar Harbor, June 7.
348 BIOLOGICAL SURVEY OF
Pholeomyia Bilimek
P. INDECORA Loew. S. W. Harbor ; Salisbury Cove, July 10-25.
MiLiCHiELLA Giglio-Tos
M. ARCUATA Loew. S. W. Harbor; Salisbury Cove, July 13-15.
EusiPHONA Coquillett
E. MiRA Coq. Salisbury Cove, July 15-Aug. 7.
Desmometopa Loew
D. LATiPEs Meig. Bar Harbor ; S. W. Harbor ; Salisbury Cove,
July 24-Sept. 6.
D. soRDiDUM Fall. Salisbury Cove, July 14.
Mallochiella Melander
M. GLABRA Fall. Bar Harbor; S. W. Harbor; Salisbury Cove,
July 24-Aug. 20.
Phyllomyza Fallen
P. sEcuRicoRNis Fall. S. W. Harbor, Aug. 26 (Alexander).
Chloropidae. The Frit Flies
May be collected almost anywhere by sweeping.
Elliponeura Loew
E. sp. Bar Harbor; date of capture lost.
Meromyza Meigen
M. americais^a Fitch. Echo Lake ; Eden, July 12-18.
]\r. FLAViPALPis Mall. S. W. Harbor, Sept. 8.
Cetema Hendel
C. suBviTTATA Locw. Witch Hole Pond; Bar Harbor, July 30.
THE MOUNT DESEET EEGION 349
Chloropisca Loew
C. GLABRA Meig. (C. assimilis Macq.)- S. W. Harbor, July 14.
C. GRATA Loew. S. W. Harbor ; Bar Harbor, July 11-22.
C. RUFESCENs Coq. Salisbury Cove, July 18.
C. VARiCEFs Loew. Eden ; Narrows, Aug. 13-25.
DiPLOTOXA Loew
D. VERSICOLOR Loew. Common, July 17-Aug. 23.
Ephichlorops Becker
E. ExiLis Coq. Salisbury Cove, July 15.
Chlorops Meigeu
C. MELANOCEEA Loew. S. W. HarboT, July 13.
C. OBscuRicoRNis Loew. Narrows, June 9-Aug. 13.
C. PEOxiMA Say. Common, June 17-July 14.
C. scABEA Coq. Tremont, Aug. 23.
C. suBNiGEA Coq. S. W. Harbor; Salisbury Cove; Bar Har-
bor, July 11-Aug. 12.
Anthracophaga Loew
A. SANGUINOLENTA Locw. Bar Harbor ; S. W. Harbor, June 8-
July 14.
Parectecephala Becker
P. EUCEEA Loew. Common, June 9-Aug. 21.
P. siMiLis Beck. Bar Harbor, July 21.
Hippelates Loew
H. FLAViPEs Loew. S. W. Harbor, July 19.
350 BIOLOGICAL SURVEY OF
Crassiseta Von Rossner
C. cosTATA Loew. Salisbury Cove, July 15-30.
C. DECiPiENS Loew. Common, June 7-Aug. 10.
C. EUNOTA Loew. 'Mt. Desert,' July 30 (McAtee).
C. LOiSTGULA Loew\ S. W. Harbor ; Salisbury Cove ; Bar Har-
bor, July 14r-Aug. 18.
C. NiGKiCEPS Loew. Common, July 27-Aug. 16. Bred from
cow parsnip bored by Depressaria heracliana.
C. PLAXicoLLis Beck. Witch Hole Pond, Aug. 18.
Gaurax Loew
G. DORRi Johns. Long Pond; Bar Harbor, June 15-27.
G. EPHippiuM Zett. Bar Harbor, Aug. 10.
G. iNTEREUPTA Mall. Loiig Poud, July 16.
Madiza Fallen
M. NEGLECTA Beck. 'Mt. Desert,' July 30 (McAtee).
M. NiGRiPALPis Mall. Tremont; S. W. Harbor; Bar Harbor,
Aug. 23-Sept. 9.
M. osciNiNA Fall. S. W. Harbor ; Green Mt. ; Salisbury Cove,
July 17-Aug. 26.
M. SETULOSA Mall. 'Mt. Desert,' July 30.
OsciNELLA Becker (Botanobia Lioy)
O. coxENDix Pitch. Common, July 16-27.
0. FRIT Linn. Narrows, July 27.
0. FRIT var. pusiLLA Meig. Narrows, July 14.
0. iNFESTA Beck. Common, July 27-Aug. 14.
0. NiTiDissiMA Meig. (0. variabilis Loew). S. W. Harbor,
July 13.
0. NUDiuscuLus Loew. 'Mt. Desert,' July 21 (McAtee).
0. TRiGRAMMA Locw. Narrows ; Tremont ; Salisbury Cove,
Aug. 13-23.
Ephydridae. The Shore Flies
Brooks, swamps and shores with the attending vegetation
is where these will be foond. Look into the blossoms of water-
lillies and other aquatic plants.
THE MOUNT DESERT REGIOX 351
Trimerina Macquart
T. MADiZANs Fall. Bar Harbor, Aug. 16.
Clanonexjkum Becker
C. ciMiciFOEMis Halid. Marsh at the Narrows, Aug. 15, 1920.
DiscoCERiNA Macquart
D. LEucopROCTA LoGw. Narrows, June 9.
IiiYTHELA. Haliday
I. spiLOTA Curtis. Common, June 27-Aug. 21.
Rhysophora Cresson
R. ROBUSTA Cress. Witch Hole Pond, July 30.
DiTRiCHOPHORA Cresson
D. ExiGUA Cress. Bar Harbor, July 22, 1919.
D. PARiLis Cress. Bar Harbor, Aug. 18.
PsiLOPA Fallen
P. ATRiMAisTA Loew. Bar Harbor, July 24; S. W. Harbor,
Sept. 6.
P. LEucosTOMA Meig. Narrows, July 27.
OcHTHEKA Latreille
0. MANTIS DeG. Bar Harbor, July 26.
Hydrellia R.-Desvoidy
H. ADVENAE Cr. First taken in blossoms of Nymphaea advena,
July 25, '35. Type locality.
352 BIOLOGICAL SURVEY OF
Hydrina Desvoidy
H. DEBiLis Loew. Green Mt. ; Long Pond, July 25-Sept. 7.
H. sp. Penikese, Aug. 15.
H. FOEMOSA Loew. Bar Harbor, Aug. 12-16.
H. oBscuKiPEs Loew. Bar Harbor, Aug. 16.
H. scAPULAEis Loew. Narrows, July 27-Aug. 13.
H. PRocTERi Cr. First taken on New Mill Pond in blossoms
of Nymphaea advena, July 25, '35. Type locality.
H. TIBIALIS Cress. New Mill Pond on Nymphaea advena,
July 25.
H. VALiDA Loew. Narrows, July 27-Aug. 13.
Lytogaster Becker
L. GRAVIDA Loew. Bar Harbor, July 24.
Parybra Stenhammer
P. ALPiNA Cress. Long Pond; Bar Harbor, July 16-Aug. 10.
P. BiTUBERcuLATA Loew. Bar Harbor, Aug. 10.
P. iMiTANs Loew. Narrow^s, Sept. 12.
P. QUADEiTUBERCULATA Loew. Bar Harbor, July 20.
P. vAEiA Loew. Duck Brook; Bar Harbor, Aug. 18.
DiMECOENiA Cresson
D. spiNosA Loew. Narrows, Aug. 13-Sept. 12.
OiRRULA Cresson
C. GiGANTEA Crcss. Nari'ows, Aug. 13-Sept. 12.
Ephydra Fallen
E. suBOPACA Loew. Narrows, Aug. 13.
ScATELLA E. -Desvoidy
S. LUGENs Loew. Bar Harbor, June 11 ; S. W. Harbor, July 13.
S. STENHAMMERi Zctt. Echo Lake, June 17; S. W. Harbor,
July 11.
THE MOUNT DESERT REGION 353
DiCHAETA Meigen
D. CAUDATA Fall. Witch Hole Pond, June 13.
NoTiPHiLA Fallen
N. ATRiPES Cress. Narrows, Aug. 13.
N. BispiNosA Cress. Narrows, July 27-Aug'. 13.
N. LOEwi Cress. {N. unicolor Loew, not Walker). Bar Harbor,
June 22; New Mill Pond, July 12.
N. OLIVACEA Cress. Bar Harbor, July 26.
N. viTTATA Loew. Bar Harbor, July 20-26.
Brachydeutera Loew
B. AEGENTATA Walk. S. W. Harbor, June 24.
Scatophila Becker
S. VARIABILIS Cress. S. W. Harbor, Aug. 20.
Philtgria Stenhammer
P. DEBiLis Loew. Green Mt. ; Long Pond, July 25-Sept. 7.
BORBORIDAE
Another family of which the larvae live in decaying organic
matter. Examine such places.
Leptocera Olivier
L. (Collinella) lutosa Stenh. Bar Harbor, Aug. 10.
L. (Scatophilella) caeinata Spul. Bar Harbor, Aug. 15.
L. BRACHYSTOMA Stcu. Rccord of capture lost.
BoRBORUS Meigen
B. EQUiNus Fall. Bar Harbor ; S. W. Harbor, June 22-July 11.
Clusidae
As the larvae live in decaying wood the adults may be
searched for around such places.
354 BIOLOGICAL SURVEY OF
Clusiodes Coquillett
C. AMERICANA Mall. Greeii Mt., July 25.
C. (Clusiaria) orbitalis Mall. Bar Harbor, June 13, 1921.
Type locality.
C. (Columbiella) johnsoni Mall. Echo Lake, July 12. Type
locality.
C. (Columbiella) nigripalpis Mall. Bar Harbor, June 17.
Clusia Haliday
C. czERNYi Johns. N. E. Harbor (Minot), July 1-25.
C. lateralis Walk. N. E. Harbor (Minot), July 4.
C. melanostoma Loew. CorlEield, June 15.
Chamaemyidae
The larvae are predaceous upon aphids. Look for adults
around burdock, thistle, and such plants.
Leucopsis Meigen
L. NiGRicoRNis Egger. Common, June 10-Aug. 13.
Chamaemyia Meigen
C. ARiDELLA Fall. Sand Beach, Great Head ; Long Pond, Julv
11-21.
C. ELEGAXS Panz. Penikese, July 13.
C. JUNCORUM Fall. Upper Hadlock Pond; Salisbury Cove,
June 10-July 15.
C. POLYSTiGMA Mcig". Salisbury Cove; Tremont, July 14-
Aug. 23.
Tetanoceridae. The Marsh Flies
Sweeping around ponds and along streams and the edges
of swales will take these.
SciOMYZA Fallen
S. ARisTALis Coq. Eagle Lake, July 18.
THE MOUNT DESERT REGION" 355
MeLtINa Desvoidy
M. ALBOVARIA Coq. Witcli Hole Pond; Bar Harbor, Aug. 18.
M. GRisEscENs Meig. Bar Harbor, Aug. 10.
M. NANA Fall. S. W. Harbor, June 20.
M. PUBERA Loew. Bar Harbor, June 11.
M. TENuiPES Loew. Long Pond, June 20.
M. viTALis Cress. Sand Beach, Great Head, July 11.
Sepedon Latreille
S. PusiLLus Loew. Upper Hadlock Pond ; Bar Harbor, June
10-Aug. 18.
S. FusciPENNis Loew. Mt. Desert, July 13.
HoPLomcTYA Cresson
H. SETOSA Coq. Narrows, July 27-Aug. 13.
DiCTYA Meigen
D. UMBRARUM Liuu. Bar Harbor, July 20.
Tetanocera Dumeril
T. CLARA Loew. Duck Brook; Bar Harbor, Aug. 18.
T. ELATA Fab. Narrows, July 27.
T. PLEBEiA Loew. Common, July 2-24.
T. ROTUNDicoRNis Loew. S. W. Harbor, July 15.
T. TRIANGULARIS Locw. Wltcli Hole Poud ; Eden, July 30-
Aug. 7.
T. UNicoLOR Loew. S. W. Harbor; Bar Harbor, July 15-
Aug. 10.
T. VALiDA Loew. Common, July 16-Aug. 7.
T. viciNA Macq. S. W. Harbor; Eden, July 11-Aug. 11.
Elgiva Meigen
E. LiNEATA Fall. Salisbury Cove, July 8-24 (Sanford). Com-
mon in meadow south of the town, Aug. 7-11.
356 BIOLOGICAL SURVEY OF
Trypetopteba Hendel
T. CANADENSIS Macq. (T. pallida Loew), Eagle Lake, July 18.
LiMNiA Desvoidy
L. BOSCH var. sparsa Loew. Common, June 13-July 30.
L. Boscii Desv. Common, July 17-Aug*. 11.
L. costalis Loew. Eagle Lake, July 18.
L. SARATOGENsis Fltch. Commoii, June 15-Sept. 13.
Chyromyidae
This small family is said to frequent the sea coast.
Chiromya Desvoidy
C. ELAVA Linn. 'Mt. Desert,' July 28 (McAtee).
PSILIDAE
The larvae live in the roots of plants and the adults are
found in moist shady places.
LoxocEUA Meigen
L. coLLARis Loew. Flying Mt. ; Echo Lake, Aug. 26-29
(Alexander).
L. CYLINDRICA var. PLEURiTicA Locw. Echo Lake ; Lond Pond ;
Witch Hole Pond, June 17-July 30.
PsEUDOPsrLA Johnson
P. COLLARIS Loew. Upper Hadlock Pond; Bar Harbor, June
11-Sept. 11.
P. FALLAX Loew. Bar Harbor; Long Pond; S. W. Harbor,
Aug. 16-22.
P. PERPOLiTA Johns. Duck Brook; Sand Beach near Great
Head, Sept. 11-13.
THE MOUNT DESERT REGION 357
PsELA Meigen
P. BicoLOR Meig. Bar Harbor; S. W. Harbor, July 17-22.
P. LEVIS Loew. Bar Harbor; S. W. Harbor, June 11-21.
P. LONGULA Johns. Echo Lake; Bar Harbor; Green Mt.,
July 17-25.
COELOPIDAE
In seaweed washed up on the shore is where these live.
CoELOPA Meigen
C. FRiGiDA var. PARvuLA Flat Kelp-fly. Corfield at light, Oct.
8-20.
Orygma Meigen
0. LUCTUOSA Mg. Four individuals bred from seaweed from
S. "W. Harbor and said to be the only ones taken in this
country. One in cabinets and rest in U. S. N. M.
Helomyzidae
The larvae are scavengers and live in decaying vegetable
matter. Adults may be trapped in moist places with vegetable
bait.
AliLOPHYLiLA Loew
A. LAEvis Loew. Common, June 11-Sept. 7.
SuiLLiA R.-Desvoidy (Eelomyza auct.)
S. APicALis Loew. S. W. Harbor; Long Pond; Echo Lake,
July 15-Sept. 7.
S. LONGiPENNis Locw. Eclio Lake, July 17.
S. PLUMATA Loew. Bar Harbor, July 20.
SCOLIOCENTRA LoeW
S. HELvoLA Loew. Echo Lake; N. E. Harbor Bar Harbor,
July 12-Sept. 11.
S. TiNCTA Walker. One specimen in laboratory, July 26.
358 BIOLOGICAL SURVEY OF
Tephrochlamys Loew
T. CAXESCENS Meig. Bar Harbor; N. E. Harbor, June 14-
Aug. 20.
Neoleria Malloch
N. DISCOLOR Loew. Bar Harbor, June 21-23.
N. LEucosTOMA Loew. Bar Harbor; Echo Lake, June 21-
Sept. 11.
Dryomyzidae
The larvae being aquatic indicates that swampy places that
have some shade w^ould be where to collect adults.
DRYOMY2A Fallen
D. DAYi Cress. Echo Lake, July 12.
D. FERRUGiNEA Mel. Bar Harbor, June 13.
Neuroctena Rondani
N. SIMPLEX Loew. Common, July 12-30.
X. ANiLis Fall. Common, July 10-25.
MUSCIDAE
The collecting in this family is not particularly pleasant
because it leads one into handling more or less filth. The
larvae almost without exception breed in decaying matter of
all kinds.
EUGENACEPHALA JohllSOll
E. RUFicEPS Johns. Corfield, Aug. 1.
ScoPEUMA Latreille
S. FURCATA Say. Bar Harbor; N. E. Harbor (Minot), June
8-July 16; mating pair, Oct. 30 (Br.).
S. LiTOREA Fall. Narrows, July 27-Sept. 12.
S. LUTARiA Fall. Green Mt., July 25.
S. MERDARiA Fab. S. W. Harbor, July 18.
S. STERcoRARiA Liuu. Commou, June 20-July 26.
S. suiLLA Fab. Bar Harbor ; Echo Lake ; Green IMt., June 8-
July 25.
THE MOUNT DESERT REGION 359
Hydromyza Fallen
H. coNFLUENs LoGw. Bar Harbor, July 24. On lily pads.
CoRDiLVRA Fallen
C. CARBONARiA Walk. Eclio Lake, June 17.
C. NANA Loew. Common, June 26-July 24.
C. SETOSA Loew. Echo Lake, June 17-July 17.
C. TRiciNCTA Loew. Duck Brook; Bar Harbor; Salisbury
Cove, June 13-July 6.
C. VARIABILIS Loew. LTpper Hadlock Pond ; Seal Cove, June
17-20.
Ceratinostoma Mead
C. osTiORUM Halid. Common, June 9-July 27.
Triciiopalpus Rondani
T. PALPALis Coq. Narrows; Salisbury Cove; Newport Cove,
July 11-29.
T. PUNCTiPES Meig". Salisbury Cove; Newport Cove, July
11-15.
ACHAETELLA Mallocll
A. vARiPEs Walk. Salisbury Cove; Bar Harbor, July 15-
Aug. 9.
Parallelomma Becker
P. DiMiDiATA Cress. Bar Harbor, June 7.
P. PLEURiTicA Loew. Upper Hadlock Pond; Bar Harbor,
June 10-13.
P. GRAciLiPES Loew. Bar Harbor, July 10.
Americina Mallocll
A. ADUSTA Loew. Bar Harbor, July 29.
A. iNERMis Loew. Bar Harbor, July 25.
Orthacheta Becker (Orthochaeia auct.)
0. coRNUTA Loew. Duck Brook, June 13.
360 BIOLOGICAL SURVEY OF
Amaurosoma Becker
A. BRUNNEicosTA Joliiis. Echo Lake, June 27.
FucELLiA E.-Desvoidy
F. MARiTiMA Halid. Kelp fly. Common, June 20- July 15.
Anthomyia Meigeu
A. PLU\aALis Linn. Common, June 21-July 17.
EusTALOMYiA Kowarz
E. BRiziA Walk. N. E. Harbor, July 16 (Minot).
Hydrophoria Desvoidy
H. PROxiMA Mall. Witch Hole Pond; Salisbury Cove, June
13-July 18.
H. DmsA Meig. Salisbury Cove, July 14.
H. UNiFORMis Mall. Salisbury Cove, Aug. 11.
H. (Acroptena) ambigua Fall. Bar Harbor; Echo Lake, June
14-July 20.
Pegomya Desvoidy
P. affinis Stein. (P. vicina St., not Lint.). N. E. Harbor,
Sept. 24 (Minot).
P. BicoLOR Wied. Common, June 21-July 20.
P. CALYPTERATA Zctt. Echo Lake, June 17.
P. coNNEXA stein. (P. emmesia Mall.). Echo Lake; Long
Pond, June 17-Aug. 26.
P. DissECTA Meig. Salisbury Cove, July 24.
P. FUSCOFASCIATA Mall. Bar Harbor; Echo Lake, June 13-
Sept. 7.
P. GENicuLATA Bouclie. Bar Harbor; Echo Lake, June 7-
July 12.
P. HYoscYAMi Panz. (P. vicina Lint.). Common, June 7-
July 3. The larva mines the leaves of beets and dock.
P. JUVENILIS Stein. Eagle Lake; Witch Hole Pond, Julv
18-30.
THE MOUNT DESERT EEGION 361
P. LiTTOEALis Mall. Long Pond; Bar Harbor; Green Mt.,
July 16-24.
P. LUTEOLA Mall. Echo Lake; Bar Harbor, July 12-Sept. 7.
P. \t:ttigera Zett. Common, July 17-30.
P. winthemi Meig. Bar Harbor; S. W. Harbor, July 30-
Sept. 8.
P. LiPsiA (Wlk.). In laboratory, Sept. 15. Scarce.
P. NiGRiTAESUs Zett. Bred from Chenopodium, June 3-6 (Br.).
Hammomta Kondani
H. MARYLANDiCA Mall. S. W. Harbor ; Echo Lake, June 16-17.
Eglb Desvoidy
E. MuscAEiA Fab. Station F241.
Pakegle Schnabl and Dziedzicki
P. AESTivA Meig. S. W. Harbor, July 11.
P. ciNERELLA Fall. Echo Lake; Salisbury Cove, July 12-25.
P. RADicuM Linn. Salisbury Cove, July 24.
PEOSAiiPiA Pokorny
P. ANGUsTiTARsis Mall. Commou, July 12-25.
P. siLVESTRis Fall. S. W. Harbor; Bar Harbor, July 16-21.
Hylemyia Desvoidy
H. ALCATHOE Walk. Bar Harbor ; S. W. Harbor, June 13-21.
H. ANTiQUA Meig. 'Onion maggot.' Echo Lake, June 17.
H. BRASsicAE Bouche. 'Cabbage maggot.' S. W. Harbor,
July 13. Bred from cauliflower, July 18 (Br.).
H. coENosiAEFORMis Steiu. Common, June 17-Aug. 18.
H. DEPRESSA Stein. S. W. Harbor; Salisbury Cove, June 16-
July 24.
H. INNOCUA Mall. Echo Lake ; Eagle Lake ; Bar Harbor, July
12-Aug. 16.
H. iNORNATA Stein. Common, June 18-July 10.
362 BIOLOGICAL SURVEY OF
H. LATiPENNis Zett. Common, June 10-July 27.
H. PLiTviALis Mall. S. W. Harbor, July 13.
H. TEiviTTATA Steiu. {H . longicauda Mall.). Common, July
15-29.
H. ciLiCRURA Eond. {fusiciceps auct.). Common, June 7-
Aug. 14.
H. LAEvis Stein. Bar Harbor, Aug. 10.
H. TRicHODACTYLA Eoiicl. S. W. Harbor ; Bar Harbor, July
11-19.
MuscA Linnaeus
M. DOMESTiCA Linn. House fly. Not common, July 10-Sept.
22. This is the fly that gets the blame for man 's unsanitary
habits.
Orthellia Desvoidy
0. CAESARioN Meig. S. W. Harbor ; Eden ; Narrows, July 23-
Sept. 12.
Pyrellia Desvoidy
P. SERENA Meig. Salisbury Cove, July 15.
MoRELLiA Desvoidy
M. MicANs Macq. Common, June 9-Aug. 25.
LisPE Latreille
L. ALBiTARsis Stciu. Commou, June 13-Sept. 13.
L. JOHNSONI Aldr. Newport Cove; Great Head, Sept. 13.
L. sociABiLis Loew. Witch Hole Pond, June 13.
L. TENTACULATA Dc G. "Witch Holc Pond; S. W. Harbor;
Newport Cove, June 13-Sept. 13.
L. ULiGiNosA Fall. Bar Harbor, June 13-Aug. 29.
HoPLOGASTEE, Eondani
H. NiGRiTARSis Stein. Common, July 18-30.
THE MOUNT DESERT REGION 363
SCHOENOMYZA Halidav
S. CHRYsosTOMA LoGW. Commoii, June 8-Aug. 13.
S. DORSALis Loew. S. W. Harbor, June 16.
S. LiTTORELLA Zett. Salisbury Cove; Bar Harbor, July 12-
Sept. 13.
Macrocoenosia Malloch
M. TEisETA Stein. Common, June 7-July 30.
CoENOsiA Meigen
C. COMPRESSA Stein. Bar Harbor; Eagle Lake, July 18-20.
C. FUsciFRONS Mall. Bar Harbor, Aug. 10-29.
C. HUMiLis Meig. Bar Harbor; N. E. Harbor, June 21-
Sept. 4.
C. LATA AValk. S. W. Harbor, Aug. 23.
C. NiGREscENs Steiu. S. W. Harbor; Tremont; Echo Lake,
June 30-Sept. 7.
C. NUDisETA Loew. Bar Harbor, Sept. 11.
Macrorchis Eondaiii
* M. AUSOBA Walk. Bar Harbor, July 3.
LlSPOCtPHALA Pokorny
L. ALMA Meig. S. W. Harbor, Sept. 6.
L. ALMA var. PALLiPALPis Zett. Echo Lake; Eagle Lake, July
12-18.
L. ERYTHRocERA Dcsv. Commou, July 12-Aug. 23.
DiALYTA Meigen
D. FLAviTiBiA Johan. Salisbury Cove; Hadlock Pond; S. W.
Harbor, June 10-July 20.
LiMNOSPiLA Schiiabl
L. ALBiFRONs Zett. Salisbury Cove; Narrows; S. W. Harbor,
Julv 25-AU.2-. 23.
364 BIOLOGICAL SUE\1EY OF
AzELiA E.-Desvoidy
A. ciLiPES Zett. Bar Harbor, Aug. 15.
Fannia K.-Desvoidy
F. cANicuLARis Liiiii. Little house fly. Common, June 20-
Sept. 22.
F. CARBONARIA Meig. Common, June 17-Sept. 5.
F. DEPRESSA stein. S. W. Harbor, Aug. 22.
F. FLAviBAsis stein. Duck Brook, July 30.
F. FuscuLA Fall. Echo Lake ; Bar Harbor, July 12-22.
F. iNCissuRATA Zctt. Bar Harbor ; Salisbury Cove, July 19-24.
F. KowAEzii Verr. Jordan Pond ; S. W. Harbor, June 10-18.
F. MiNUTiPALPis Stein. S. W. Harbor ; Long Pond ; Bar Har-
bor, June 16-Sept. 9.
F. scALARis Zett. S. W. Harbor; Salisbury Cove, June 20-
July 19.
F. SERENA Fall. Echo Lake ; S. W. Harbor ; Eagle Lake, July
12-30.
F. sociELLA Zett. S. W. Harbor, July 30-Aug. 21.
Spilogona Schnabl
S. AEREA Fall. S. W. Harbor, June 21.
S. ALTicoLA Mall. Bar Harbor, June 7.
S. CAROLi Mall. Duck Brook ; Green Mt. ; Echo Lake, June 13-
July 17.
S. CLF^icoLA Mall. Echo Lake ; S. AV. Harbor, June 17-20.
S. susPECTA Mall. Bar Harbor ; Echo Lake, June 15-17.
S. TETRACHAETA Mall. Duck Brook; Bar Harbor, June 15-
July 30.
Hackett considers these a subgenus of Limnophora.
Graphomyia R.-Desvoidy
G. MACULATA Scop. Commou, July 10-Sept. 7.
Myospila Rondani
M. MEDiTABUNDA Fab. Eagle Lake, July 19.
THE MOUNT DESERT EEGION 365
Mydaea E.-Desvoidy
M. DisciMANA Mall. Common, June 13-Ju1y 15.
M. HiRTrvENTRis Mall. Echo Lake ; S. W. Harbor ; Bar Harbor,
July 12-Aug. 16.
M. occiDENTALis Mall. Bar Harbor; N. E. Harbor, June 7-
Aug. 15.
M. PAGANA Fab. Bar Harbor, June 7.
M. UEBANA Meig. Bar Harbor ; N. E. Harbor, July 17-22.
Lasiops Meigen
L. iNNocuus Zett. Echo Lake ; S. W. Harbor, June 17-July 11.
L. LATiPENNis Mall. S. W. Harbor, June 21, 1921.
L. spiNiGER stein. Echo Lake ; S. W. Harbor, June 17- Aug. 23.
Alloeostylus Schnabl
A. DiAPHANUS Wied. Common, June 15-Aug. 21.
MusciNA Desvoidy
M. ASSiMiLis Fall. Record of capture lost.
BiGOTOMTiA Malloch
B. HouGHi Stein. Echo Lake ; Bar Harbor, July 17- Aug. 17.
PlATYCX)ENOSIA StTobl
p. MiKi Strobl. Bar Harbor, July 20.
Ophyra Desvoidy
0. LEucosTOMA Wied. Common, June 22-Aug. 22.
366 BIOLOGICAL SURVEY OF
Helina Desvoidy
H. BREvis Stein. S. W. Harbor, July 13.
H. JOHNSONi Mall. S. W. Harbor, June 8.
H. LucoRUM Fall. Common, June 8-Aug. 21.
H. LYsiNOE Walk. Bar Harbor, Sept. 9-11.
H. MARMORATA Zett. Commou, June 16-July 27.
H. MULTisETosA Schuabl. Bar Harbor ; Long Pond, Sept. 4-7.
H. NIGRICANS stein. Bar Harbor, June 21.
H. PECTiNATA Johan (H. mimetica Mall.). Common, June 7-
July 22.
Phaonia Desvoidy
P. APicATA Jolian. Common, July 12-Aug. 21.
P. BYSiA Walk. Common, June 21-July 19.
P. CAYUGAE Johan. (P. nigricans Johan, not Stein.). Bar
Harbor ; N. E. Harbor, July 14- Aug. 23.
P. cuRviPEs stein. Eagle Lake ; Long Pond, July 18-Aug. 21.
P. ERRANs Meig. Bar Harbor, July 26.
P. ERRANS var. coMPLETA Mall. N. E. Harbor, June 26; Bar
Harbor, Sept. 10.
P. RUFiBASis Mall. Salisbury Cove, Aug. 6.
P. SERVA Meig. Common, June 11-Sept. 10.
P. FuscA Stein. S. W. Harbor, Sept. 6.
Hydrotaea E. -Desvoidy
H. ARMiPEs Fall. Salisbury Cove, July 24.
H. CRisTATA Mall. Salisbury Cove, July 24.
H. HouGHi Mall. Bar Harbor, Sept. 9.
H. MiLiTARis ]\Ieig. Common, June 17-Aug. 20.
Hebecnema Schnabl
H. AFFiNis Mall. Bar Harbor ; Echo Lake, June 7-17.
Phyllogasteb stein
P. coRDYLURoiDEs Stciu. Salisbury Cove ; Narrows, July 24-27.
THE MOUNT DESERT REGION 367
PoGONOMYA Rondani
P. FLAviPENNis Fall. Wltcli HoIg Pond; S. W. Harbor, June
13-July 30.
P. PROBOsciDALis Mall. Eclio Lake, July 12.
P. FLAviNERVis Mall. S. W. Harbor, June 22-24.
Stomoxys Geoflroy
S. CALCiTRANS Liuu. Biting house-fly. Bar Harbor ; Salisbury
Cove, July 31-Aug. 10.
Haematobia St. Fargeau & Serville
H. iRRiTANs Linn. Horn fly. Bar Harbor; Salisbury Cove,
July 25-30.
Tetramerikx Berg
T. UNICA Stein. Narrows, Aug. 13.
Metopudae. The Flesh Flies
Metopia Meigen
M. LEUcocEPHALA Eossi. Loug Poud ; S. W. Harbor, July 16-
Aug. 22.
M. CAMPESTRis Fall. N. E. Harbor; Long Pond, July 17-
Aug. 21.
Brachycoma Eondani
B. SARCOPHAGINA Towu. S. W. Harbor ; Eagle Lake, June 21-
July 18. Parasitic on the larvae in the nests of bumble bees.
Pachyophthalmus Brauer and Bergeiistamm
P. siGNATUs Meig. Common, July 11-Aug. 13.
WoHLFAHRTiA Braucr and Bergenstamm
W. VIGIL Walk. Salisbury Cove, July 24.
Senotainia Macquart
S. TRiLiNEATA V.d.Wulp. Salisbury Cove ; Sargent Mt., July
24-Aug. 8.
368 BIOLOGICAL SURVEY OF
Cynomya DesToidy
C. CADAVEEiNA Desv. S. W. Harbor ; Bar Harbor, June 22-
July 15.
Calliphora Desvoidy. Blue-bottle flies
C. voMiTOEiA Linn. Jordan Pond; Newport Cove, June 10-
July 11.
C. voMiTORiA var. nigribarbis Shan. Common, July 11-Sept.
22.
C. ERYTHROCEPHALA Meig. Bar Harbor ; Salisbury Cove, July
20-Sept. 9.
Phormia E.-Desvoidy
P. REGiNA Meig. Common, July 15-Sept. 11.
P. TERRAENOVAE Desv. Bar Harbor ; Salisbury Cove, July 22-
Aug. 5.
Protocalliphora Hough
P. SPLENDIDA form siALiA Shau. & Dobro. S. W. Harbor, June
26. The larva is parasitic on nestling birds.
LuciLiA Desvoidy. Green-bottle flies
L. CAESAR Linn. Common, July 10-Sept. 22.
L. SYLVARUM Meig. Bar Harbor, July 29-Aug. 15.
POLLENIA E.-Desvoidy. Cluster fly
P. RUDis Fab. Common, June 17-Sept. 6.
Helicobia Coquillett
H. HELicis Town. S. W. Harbor, Sept. 8.
Agria E.-Desvoidy
A. AFFiNis Fall. Echo Lake, July 12.
THE MOUNT DESERT EEGIOX 369
Sarcopiiaga Meigen
S. ATLANis Aklr. Salisbury Cove, July 18,
S. BisETosA Park. S. W. Harbor; N. E. Harbor; Salisbury
cove, July 10-Aug. 9.
S. ciMBicis Town. S. W. Harbor; N. E. Harbor; Bar Harbor,
June 21-July 19.
S. FLETCHEEi Alclr. Salisbury Cove, July 18.
S. LATisTERNA Park. S. W. Harbor, Aug. 20-23.
S. scoPARiA var. xearctica Par. S. W. Harbor ; Echo Lake ;
Witcli Hole Pond, June 21-Sept. 8.
S. sinuata Meig. Bar Harbor ; Salisbury Cove ; S. W. Harbor,
June 14^Sept.
S. (Ravinia) communis Park. Salisbury Cove, June 9.
S. (Ravinia) peniculata Park. Echo Lake; S. W. Harbor,
June 17-Sept. 6.
Tachinidae
The Tachinids are, insofar as known, all parasitic on other
insects, and besides being most beneficial in keeping the
insect life in balance, are among the most interesting to collect
and study. Wliile, of course, the usual methods of sweeping,
etc. are used in this family, I particularly recommend breed-
ing, for in that w^ay one gets perfect specimens and complete
records.
BoMBYLioPSis Towiiseiul
B. ABRUPTA Wied. Bar Harbor ; N. E. Harbor ; S. W. Harbor,
July 24-Sept. 6.
Cylindromyia Meigen
C. dosiades (Walk.). Bar Harbor, Aug. 30, '37 (Br.). Scarce.
C. interrupta Meig. (0. dosiades Walk.). Bar Harbor; Salis-
bury Cove, July 22-Sept. 11.
Epalpus Eondani
E. siGNiFERus Walk. Bar Harbor ; Echo Lake, June 9-July 19.
370 BIOLOGICAL SUEVEY OF
EuTRicHOGENA Towiiseiid
E. SETiPENNis Coq. S. W. Harbor; N. E. Harbor (Minot),
July 15-26.
Archytas Jaennicke
A. ANALis Fab. Bar Harbor ; S. W. Harbor, July 15-Sept. 6.
A. ATERRiMA Dgsv. Bar Harbor; Echo Lake; S. W. Harbor,
July 17-Sept. 6.
JURINIA Desvoidy
J. DEciSA Walk. Echo Lake; S. W. Harbor; Bar Harbor,
July 12-Sept. 11.
Cnephaliodes Brauer & Bergenstamm
C. ALGENs Wied. Common, July 10-Sept. 7.
C. DAKOTEisrsis var. orientalis Town. S. W. Harbor, June 20-
Sept. 6.
C. DosiADEs (Walk.). Bar Harbor (Br.); Eden, July 22-
Sept. 11.
C. HispiDA Toth. Record of capture lost.
C. MONTANA Town. S. W. Harbor, June 20-July 15.
Cyrtophloeba Eondani
C. HORRiDA Coq. S. W. Harbor; N. E. Harbor, June 21-
Aug. 11.
Lydina Desvoidy
L. AREOS Walk. Salisbury Cove; Narrows; S. W. Harbor,
June 9-Sept. 6.
Myiophasia Brauer & Bergenstamm
M. NiGRiFRONs Towu. Narrows, Aug. 13.
Gymnophania Brauer & Bergenstamm
G. MONTANA Coq. S. W. Harbor; Salisbury Cove, June 25-
JulyU.
THE MOUNT DESERT REGION" 371
LiNNAEMYA Desvoidy
L. COMTA Fall. Bar Harbor, July 19- Aug. 10.
L. HAEMORRHoiDALis Fall. (L. picta Meig.). Common, July 11-
Sept. 6.
Rhynchiodexia Bigot
R. HARPASA Walk. Common, June 7-Aug. 14. The larva is
parasitic on white grubs, the larvae of the May beetles
(Phyllophaga).
DiNERA Desvoidy
D. FUTiLis West. S. W. Harbor ; Long Pond ; Salisbury Cove,
July 16-23.
Apinops Coquillett
A. ATRA Coq. S. W. Harbor, Aug. 20.
Gymnosoma Meigen
G. DUBiA West. S. W. Harbor, July 19, 1923.
G. FULiGiNosA Desv. Common, June 7-Sept. 10. Ex. currant
fruit (Br.).
Cistogaster Latreille
C. DivERSA Loew. Bubble Brook on blackberry blossoms,
June 15.
C. occiDUA Walk. Common, June 18-Aug. 16.
Trichoclytta Townsend
T. ATRATA Coq. N. E. Harbor, June 26 (Minot).
Chryseria Desvoidy
C. FLAVA Town. Common, July 13-26.
Phasia Latreille
P. AENEovENTRis Will. Commou, June 25-Aug. 16.
P. PHASioiDEs Coq. Bar Harbor, June 15.
P. PULVEREA Coq. Salisbury Cove, July 23, 1925.
P. SPLENDIDA Coq. Salisbury Cove; N. E. Harbor, July 25-
Aug. 23.
372 BIOLOGICAL SURVEY OF
Alophora Desvoidy
A. SPLENDIDA Coq. Record of capture lost.
VoRiA Desvoidy
V. AMERICANA V. d. W. Bar Harbor; Narrows, June 21-
Aug. 11.
Cryptomeigenia Brauer & Bergenstamm
C. PRiscA Walk. Bar Harbor, June 11-27.
Clistomorpha Townseiid
C. TRiANGULiFERA Locw. Commoii, Juiic ll-Scpt, 6. ]\Iating
pair laboratory, Aug. 14.
EuTRixA Coquillett
E. EXILE Coq. Salisbury Cove, Aug. 7, 1926. Parasitic on
May beetles.
Phrynofrontina Townseiid
P. DiscALis Town. S. W. Harbor ; Long Pond, Aug. 20-Sept. 6.
Blondelia Desvoidy
B. ASSiMiLis Town. Common, July 17-24.
B. sp. S. W. Harbor, July. Bred from Archips.
WiNTHEMiA Desvoidy
W. DETANA. Bred from Detana ministra, Aug. 8 (Br.).
W. QUADRiPusTULATA Fab. Commou, July 16-Aug. 17.
W. sp. (nov.?) det. D. G. Hall. Ex. ^S/^^'^Mm sp. Aug. 17-20.
CoMPSiLURiA Bouelie
C. coNCiNNATA Meigen. Parasitic on Gypsy Moth (Poiiltefna),
J[^a^e?a, and other lepidoptera. Bred June 20 (Br.). Long
Pond, Aug. 21.
THE MOUNT DESERT REGION 373
DoRYPHOROPHAGA Townseiid
D. ABERRANS Towii. S. W. Harbor ; Bar Harbor, Sept. 6-13.
A parasite of the potato beetle.
D. DORYPHORAE Rilev. S. W. Harbor, Sept. 6. Also parasitic
on the potato beetle.
Phorocera Desvoidy
P. COCCYX Aldr. & Webb.? Duck Brook, Sept. 11.
P. sp. Bred from pitch pine saw^y material, June 21 (Br.).
Gymnochaeta Desvoidy
Gr. YiviDA Will. Bar Harbor, June 21.
Ernestia Desvoidy
E, AMPELus Walk. Bar Harbor, June 23.
E. ARCUATA Toth. Bar Harbor, June 7-21.
E. NiGROPALPis Toth. Long Pond, Aug. 21.
E. PLATYCARiNA Toth. N. E. Harbor (Minot) ; S. W. Harbor,
Sept. 4-6.
PSEITDEUANTHA TowilSeild
P.,PRisTis Walk. Salisbury Cove; Eagle Lake, July 15-18.
Nemorilla Desvoidy
N. MACULOSA Meig. {pyste Walk.). Long Pond; Green Mt.;
S. W. Harbor, July 15-Aug. 21.
Zenillia E-Desvoidy
Z. (Parexorista) affinis Fall, S. W. Harbor, June 16.
Z. (Eusisyropa) blanda O. S. Green Mt. ; Penikese, July 6-
Aug. 17. Bred from Bepressaria infesting cow parsnip.
Z. (Phryxe) CAESAR Aldr. {E. nigripalpis Town.). Common,
Aug. 13-Sept. 6.
Z. (Parexorista) cheloniae Rond. Penikese, July 12.
Z. eudryae Town. N. E. Harbor, July 13 (Minot).
Z. (Parexorista) confinis Fall.
374 BIOLOGICAL SUEVEY OF
Z. (Phyryxe) vulgaeis Fall. Penikese; Witch Hole Pond,
July 23-Sept. 11.
Z. helvina Coq. S. W. Harbor ; Penikese, Aug. 11-22.
Z. viRiLis. Green Mt., Aug. 17.
GoNTA Meigen
G. (Cnephlogonia) distincta Smith. Common, July 15-
Aug. 22.
G. frontosa Say. Bar Harbor, June 11.
Spaiaanzania Desvoidy
S. HESPERiDARUM Will. Salisbury Cove, July 24.
Peleteria Desvoidy
P. ATAXIAS Walk. (P. rohusta of authors). N. E. Harbor;
S. W. Harbor, Aug. 23-Sept. 6.
P. CONFUSA Curr. Echo Lake; S. W. Harbor; Bar Harbor,
July 12-Sept. 11.
P. iTEEANs Walk. (P. tessellata of authors). S. W. Harbor,
Sept. 6.
MiCROPHTHALMA Macquart
M. DisjuNCTA Wied. Witch Hole Pond, Sept. 11.
M. MicHiGANENSis Towu. Salisbury Cove, Aug. 9.
Blepharigena Eondani
B. spiNULosA Bigot. Salisbury Cove, July 23.
Phyllomya Desvoidy
P. POLiTA Coq. Long Pond, July 16.
EuBRACHYTViKRA Townseiid
E. DEBiLis Town. S. W. Harbor, July 15-20.
THE MOUNT DESERT EEGION 375
Spathimeigenia TowBsend
S. AUEiFRONs Curr. Bred from Neodiprion pini-rigidae, July
7 (Br.).
S. spiNiGERA To^vn. Bred from lepidoptera larva, July 25
(Br.).
Wagneria Desvoidy
"W. SEQUAX Will. Salisbury Cove, June 9.
Stukmia Desvoidy
S. ALBiFRONs Coq. Salisbury Cove, July 19.
S. INCOMPTA V. d. W. Bred from Sphingidae pupae, July 13
(Br.).
ScHizoTACHiNA Walker
S. coNVECTA Walk. Salisbury Cove, Aug. 9, 1926.
AcHAETONEUEA Braucr & Bergenstamm
A. ALETiAE Riley. Green Mt., July 25.
A. FRENCHi Will. Bred from Malacosoma americana cater-
pillars. Pupated June 19 and hatched July 22. Scarce.
A. TENTHREDiNiDARXTM. Parasitiziug Lygaeonematis ericksonii
Aug. 8, '27, Salman.
ExOEiSTA Meigen
E. siMULANs Meig. (Tachina rustica of authors). Common,
July 11-Aug. 23. Station F136. Parasitic on Macrephytus
intermedins. Bred July 10 (Br.).
Chaetofhleps Coquillett
C. SETOSA Coq. S. W. Harbor, Sept. 3.
Anachaetopsis Brauer & Bergenstamm
A. TORTRicis (Coq.) det. D. G. Hall, 1938. Reared Bar Harbor,
June 10, 1936. Ex. Ancylis floridana (Br.).
376 BIOLOGICAL SURVEY OF
Elodia Desvoidy
E. BARBATA Coquillett {Methypostena). June 11 (Br.).
E. LUSTUOSA Mg. See Alclricli Proc. Ent. Soc. Wash., vol. 30,
p. 42, 1928. Eden, July 18.
Celatoria Coquillett
C. DiABEOTicAE Shimei*. Salisbury Cove, July 14.
C. spiNosA Coq. Bar Harbor ; S. W. Harbor, July 30-Sept. 6.
Bessa Desvoidy
B. TENTHREDixiDARUM Towii. Ecleii ; S. W. Hai'bor, July 10-
Sept. 6.
Phytomyptera Eondani
P. LEucoPTERA Jolius. S. W. Harbor, July 26-29, bred from
the cherry 'ugly-nest' moth (Archips cerasivorana). Bar
Harbor, Aug. 6, bred from the *oak ugly-nest' moth (Archips
fervodona).
AcTiA Desvoidy
A. AMERiCAisrA Towu. N. E. Harbor, June 26-July 16 (Minot).
A. PALLORis Coq. N. E. Harbor, July 6 (Minot).
A. piLiPENNis Fall. Common, June 9-Sept. 6.
PSALIDOPTERYX Towiiseud
P. SLossoNi Cog. det. D. G. Hall, 1938. Bar Harbor, July 17,
1934, no, 145, leaf tier, white birch.
SiPHONA Meigeii
S. GENicuLATA DcGr. Bar Harbor; S. W. Harbor; N. E. Har-
bor, June 9-Aug. 10.
Epigrimyia Towaiseiid
E. FLORiDENSis Town. Long Pond; Green Mt. ; Bar Harbor,
June 16- Aug. 17.
THE MOUNT DESERT REGION 377
OcHROCERA Towusend
0. VAGINALIS Town. Bar Harbor, Aug. 10.
Spathidesia Townsend
S. CLEMONSi Town. Eden, July 13.
Clausicella Roudani
C. DOSiADEs (Walk.). Bar Harbor (Br.) ; Eden, July 22-Sept.
11.
C. TAESALis (Coq.). S. W. Harbor, Aug. 4. Scarce.
Dexodes Brauer & Bergeustamm (Xothelairia)
N. AURiFRONs Coq. Brcd from willow sawflv material, Julv 19
(Br.).
N. CHAETONEURA Coq. Same as above, Aug. 10.
Lixophaga Townsend
L. VARIABILIS Coq. Common, June 20-Sept. 13.
Lydella Desvoidy
L. LATHAMi Curran. Mt. Desert, July. Scarce.
Thelaira Desvoidy
T. NiGRiPEs Fab. Bar Harbor, June 23-Sept. 10.
Gbnea Rondani
G. TEXENSis Town. Bar Harbor, June 18.
Phyllophilopsis Townsend
P. NiTENs. Salisbury Cove, July 18.
378 BIOLOGICAL SUEVEY OF
PUPIPAEA
HiPPOBOSCIDAE
Ornithoica Kondani
0. coNFLUENTA Say. Frequents sparrows, owls, etc. On
sparrow, Aug. 17 (Br.).
Ornithomyia Latreille
0. ANCHiNEUKA Speiser (0. pallida Say). Bar Harbor, July
(Moore). Frequents song and chipping sparrows, junco,
robin, etc.
Oenithoponus Aldrich
0. AMERicANus Leach. Frequents great horned owl, red-
shouldered hawk, ruffed grouse, etc.
Melophagus Latreille
M. oviNLTs Linn. The Sheep tick is on the few sheep here.
THE MOUNT DESERT EEGIOX 379
Order HYMENOPTEEA
SYMPHYTA. Sawflies and horn-tails
Pamphiliidae. Leaf-rolling sawflies
Itycoksia Konow
I. BRUNNicEPs (Cress.). Mt. Desert Nurseries, July 6
(Salman).
I. LUTEOPiCTA Roll. Bar Harbor, July 19 (Br.).
I. puLLATA Cress. N. E. Harbor, Aug. 10 (Minot).
Cephaleia Jurine
C. FusciPENNis Cress. Bar Harbor, June 6 (Br.).
C. n. sp. Salisbury Cove, July 12.
Pamphilius Latreille
P. ocHREATUs Say. Bar Harbor, June 7 (Br.).
Anoplolyda Costa
A. PALLiMACULus (Nort.). S. W. Harbor, July 15.
A. RUFOFAsciATA Nort. Newport Cove ; Great Head, July 11.
Caenolydia Konow
C. piNi Roll. August 2; reared from white pine (Br.).
Cephidae
Janus Stephens
J. BiMAcuLATA Nort. S. W. Harbor, July 10.
XiPHYDRIIDAE
XiPHYDRiA Latreille
X. TIBIALIS Say. Salisbury Cove, July 15 (Olsen).
380 BIOLOGICAL SURVEY OF
SiRiciDAE. The Horn Tails
SiREX Linnaeus
S. ABBOTii Kirbv. Mt. Desert, Aug. 10. Bred from balsami
(Br.), Sept. 26.
S. ABDOMiNALis (Hariis). Bar Harbor flying, Aug. 5. Bred
Sept. 9 from a lot of mixed hardwood.
S. JuvENCus var. cyaneus Fab. Bar Harbor, Sept. 20 (Br.).
Bred from spruce at Corfield Sept. 9-17.
U'kocerus Geoffroy
U. ALBicoRNis Fab. Bar Harbor and west side of Island in
July. The larva bores in spruce and fir. The best way to
take these is to go where trees are being felled for pulp
and climb into and search the tops.
IT. CREssoNi Nort. Bar Harbor (Br.) and Penikese, July 8-
Aug. 11. Scarce.
U. FLAvicoRNis Fab. Bar Harbor, August 9 (Br.).
Xkris Costa
X. SPECTRUM (Linn.). One specimen on cord wood at Eden,
June 24, '37. Rare.
X. CAUDATA Cresson? Bar Harbor, July 28 (Br.).
Tremex Jurine
T. coLUMBA (Linn). On August 31, 1936, I found a partially
dead maple tree in which dozens of this species were ovaposit-
ing as were Megarhyssa atrata, M. nortoni, and among them
one M. greenei. After taking a series of specimens, the
tree was left and then cut and Dr. Brower brought it
into the insectary and it is yielding some wonderful material
for life history. LTp to the present 777 individuals have
hatched.
the mount desert eegion 381
Crabbonidae
Crabro Geoff roy (Cimhex Olivier and auct.) '
C. AMEKiCANus Leacli. American sawfly or 'Willow worm.'
Bar Harbor; Corfielcl; Green Mt. summit; Eden, July 13-
Aug. 15. The larva feeds on willow, poplar, elm, etc. The
large white larva is conspicuous on willow.
C. AMERICANA var. ALBus (Nort.). Seal Cove (Sanford) ; Salis-
bury Cove; Corfield, June 20-July 24.
C. AMERICANA var. LAPOETEi LcPel. Edcu, July 24.
Trichiosoma Leach
T. TRIANGULUM Kby. Newport Cove; Great Head; Corfield;
Breakneck Road ; Eden, June 16-July 23. The larva feeds
on w^illow, cherry, alder, etc.
Argidae
Arge Schrank (Hylotoma Latreille)
A. CLAvicoRNis Fab. Common, July 17-Aug. 19. The larva
feeds on willow.
A. MACLEAYi Leach. Bar Harbor; Green Mt. ; N. E. Harbor,
June 13-Aug. 23. The larva feeds on wild cherry, birch,
mountain ash, etc.
A. PECTORALis Leach. Echo Lake; Eden, June 27-July 13.
The larva feeds on birch.
A. scAPULARis Klug. Eden, July 15. The larva feeds on
white birch and elm.
A. VERACEUS Klug. Record of capture lost.
A. sp. Eden, July 12.
Sterictiphora Billberg
S. EBENA Nort. Jordan Pond, June 10.
382 BIOLOGICAL SUEVEY OF
DiPRIONIDAE
DiPRiON Schrauk
D. (LoPHYRUs) ABBOTTi (Leacli).
D. POLYTOMUM Htg. Bar Harbor, July 19-Aug. 8 (Br.).
D. SIMILE Hartig. Introduced Pine Sawfly. Bred from Pinus
strohus, May 15-June 8 (Br.).
Neodiprion Eoliwer
N. ABBOTTI Leach. 'Mt. Desert, Aug., 1872' (Cora H. Clarke).
The larva feeds on white pine.
N. ABiETis Harr. N. E. Harbor, Aug. 11 (Minot). The larva
feeds on spruce, fir, and pine.
N. piNi-RiGiDAE Nort. Bred from pitch pine, July 1 (Br.).
N. sp. About Juniperus communis , May 15 (Br.).
N. sp. Bred from red spruce (Pinus rubens), Aug. 27 (Br.).
Tenthredinidae. Typical sawflies
STRONGYLOGASTRoroEA Ashmead
S. apicalis Say. Upper Hadlock Pond; Bar Harbor, S. W.
Harbor, June 10-July 15. The larva feeds on Rnhus.
S. pallicoenis Nort. Bar Harbor, July 24.
S. TERMiNALis Say. Echo Lake; S. W. Harbor, June 22-July
15.
MoNOCTEMUS Dahlbom
M. MELLicEPs Cresson? Bar Harbor, July (Br.), about
Juniperus communis.
DiMORPHOPTERYX Asliiiiead
D. MELANOGNATHUs Roh. Bar Harbor, Aug. 17.
D. OEONis MacG. Salisbury Cove, July 25.
D. piNGuis Nort. Salisbury Cove, July 14. The larva feeds
on birch, cherry, maple, etc.
Macremphytus MacGillivray
M. iNTEEMEDius Dyar. Bar Harbor, June and July (Br.).
THE MOUNT DESERT EEGION 383
Ametastbgia a. Costa
A. EQUiSETUM var. BizoNATUM Zett. Bar Harbor, August 25,
1933 (Br.).
A. TENER Fallen. Bar Harbor, September 16, 1936 (Br.).
Pabataxonus MacGillivray
P. MULTICOLOR Nort. Eclio Lake ; Seal Cove ; S. W. Harbor,
June 20-July 17. The larva feeds on white and yellow
birch.
Atlantus Panzer (Emphytus auct.)
A. basalis Klug. Salisbury Cove, July 25.
A. ciNCTiPES Norton. June, reared from cultivated rose (Br.).
Emphtttna Rohwer
E. vANDuzEEi Roh. Jordau Pond, June 10.
DoLERUS Jurine
D. sp. S. W. Harbor, June 21.
LoDERUS Konow
L. ALBiFEONs Nort. Seal Cove, June 20.
Brv'ENA MacGillivray
B. DELTA Prov. Bar Harbor, June 28 (Br.).
B. QUATTRODEciMPUNCTATA Nortou. Bar Harbor, June 15 (Br.).
Lagium Konow
L. ATROvioLACEUM Nort. Bar Harbor; Upper Hadlock Pond,
June 10.
Neopus MacGillivray
N. QUATUORDECiMPUNCTATUs Nort. Bar Harbor, June 8.
Pachyprotasis Hartig
P. RAPAE Linn. Echo Lake, July 12.
384 BIOLOGICAL SURVEY OF
Macrophya Dahlbom
M. FASciALis Nort. S. W. Harbor ; Long Pond, June 25-July
16. The larva feeds on elder.
M. FLAvicoxA Nort. Bar Harbor; S. W. Harbor, June 9-
July 15.
M. FORMOSA Klug? Bar Harbor, June 10 (Br.).
M. iNCERTA Nort. Jordan Pond; Echo Lake; S. W. Harbor,
June 10-July 10.
M. NIGRA Nort. Echo Lake, July 12.
M. TRisYLLABA Nort. Common, June 11-July 18. The larva
feeds on elder.
^[. VARIA Nort. Bar Harbor ; Long Pond ; S. W. Harbor, June
11-July 26.
M. zoNALis Nort. S. W. Harbor; Long Pond; N. E. Harbor,
July 13-26.
Tenthredo Linnaeus (AllanUis Jurine)
T. BASiLARis Say. Common, July 10-Sept. 7.
T. DUBius Norton. Bar Harbor, August 9 (Br.).
Tenthredklla Eohwer
T. ANGULiFERA Nort. Bar Harbor, June 9- July 21.
T. BASILARIS Prov. S. W. Harbor, June 20.
T. EXiMiA Nort. Salisbury Cove, Aug. 9.
T. GRANDis Nort. Echo Lake, July 17.
T. LEucosTOMA Kby. Bar Harbor ; Echo Lake ; S. W. Harbor,
June 9-July 20.
T. MELLiNA Nort. Bar Harbor ; Salisbury Cove, July 17-27.
T. MUTANs Nort. S. W. Harbor, July 15-18.
T. RUFOPECTA Nort. N. E. Harbor, July 1-8 (Minot).
T. RUFOPECTA var. MELLicoxA Prov. Long Pond ; Bar Harbor,
July 16-18.
T. SECUNDA MacG. S. W. Harbor ; Echo Lake, July 13-17.
T. SEMiRUBRA Nort. Bar Harbor ; Green Mt. ; Salisbury Cove,
June 9- Aug. 7.
THE MOUNT DESERT REGION 385
T. siGNATA Nort. Bar Harbor ; S. W. Harbor, June 9-22.
T. TRICOLOR Nort. S. W. Harbor, July 15.
T. vERTicALis Say. S. W. Harbor; Echo Lake; Bar Harbor,
June 21-July 26.
T. XANTHA Nort. Seal Cove, July 10.
Caliroa O. Costa
C. CEKAsi L. June; reared from pear (Br.).
Fenusa Leach
F. PUMiLA Klug. Birch Leaf -miner. Bred (Br.), July 13-26.
Kaliofenusa MacGillivray
K. DOHRNii Tischb. Bar Harbor, August 13, on alder (Br.).
Metallus Forbes
M. ROHWERi MacG. August 29; reared from blackberry (Br.).
Empria LePeletier
E. sp. Bar Harbor, June 13.
Blennocampa Hartig
B. sp. Bar Harbor, July 24.
POLYSELANDRIA MacGillivray
P. FLAviPEs Nort. Jordan Pond ; S. W. Harbor, June 10-July
15. The larva feeds on brake (Pteris aquilina).
Hemitaxonus Ashmead
H. ALBiDOPiCTus Nort. Echo Lake, June 17.
H. DUBiTATUS Nort. Bar Harbor, June 15. The larva feeds
on the sensitive fern {Onociea sensihiUs).
Epitaxonus MacGillivray
E. ALBIDOPICTUS Nort. Echo Lake; Eagle Lake, June 17-
July 18.
386 BIOLOGICAL SURVEY OF
Taxonus Hartig
T. NiGRisoMus Nort. S. W. Harbor, July 11. The larva feeds
on dock (Riimex).
T. UNiciNCTus Nort. Green Mt. ; Bar Harbor; Echo Lake,
June 15-Jnly 25.
Strongylogaster Dahlbom
S. TACITUS Say. Upper Hadlock Pond, June 10.
Z. soRicuLATUs Cressou. Bar Harbor, June 3, 1935 (Br.).
Trichiocampus Hartig
T. GREGARius Dyar. Bar Harbor, June (Br.).
T. IRREGULARIS Dyar. Echo Lake, June 17-July 17.
Hemichroa Stephens
H. AMERICANA Prov. Seal Cove, June 20 (Sanford).
Pontania Costa
P. POMUM Walsh. Willow apple gall. Bar Harbor ; Salisbury
Cove (Sanford). The larvae form galls on the leaves of
willow.
P. pisuM Walsh. S. W. Harbor, July 11. The larvae form
subsphaerical galls on the under side of the leaves of willow.
P. sp. S. W. Harbor, July 11.
Pteronidea Roliwer
P. AMELANCHERiDis Rohwer. Bar Harbor, June 12 (Br.).
P. MENDicAs Walsh. S. W. Harbor, Sept. 5 (Alexander).
P. POPULi Marlatt. May ; bred from poplar (Br.) .
P. RiBEsii Scop. Bar Harbor, August; on currants (Br.).
P. siMiLARis Nort. S. W. Harbor, July 11.
P. TRICOLOR Marl. Bar Harbor, July 27.
Croesus Leach
C. LATiTARSus Nort. Bar Harbor ; Long Pond ; Narrows, June
15-Aug. 13. The larva feeds on birch.
Nematxjs Panzer
N. ODORATus Dyar. Bar Harbor, June 14 (Br.).
THE MOUNT DESERT REGION" 387
Pachynematus Konow
P. ALASKENSis Rohwer. Bar Harbor, July, on spruce (Br.).
P. coRNiGERA Nort. Eclio Lake; Seal Cove; Bar Harbor,
June 20-Aug. 18.
PiKONEMA Ross
P, DiMMocKii Cresson. Larvae on spruce.
Pristiphora Latreille
P. BiviTTATA Nort. S. W. Harbor, July 13. The larva feeds
on Spiraea.
P. GENicuLATA Hartig. Abundant on mountain ash, June to
August.
P. MURTFELDTiAE Marl. Echo Lake; S. "VV. Harbor, June 21-
July 10.
P. sp. near pallicoxa Roh. S. W. Harbor, July 29.
Lygaeonematus Konow
L. ERicKSONii Hartig. Raised by Salman from larvae Aug. 24
and of which some were parasitized by {Achaetoneura
tenthredinidarum Town). Bred from larch Aug. 20-Sept.
(Br.).
DiPHADNUS Hartig
D. APPENDicuLATus Hartig. Bar Harbor, August 23 (Br.).
EuuRA Newman
E. OVUM Walsh. Willow Egg-gall. Echo Lake, July 12. The
larvae form egg-shaped galls on the twigs of willow.
Braconidae
CoELOiDES Wesmael
C. sp. Seal Cove Brook, Sept. 8.
Atanycolus Foerster
A. sp. Bred from Saperda concolor gall, June 18 (Br.).
uOO BIOLOGICAL SURVEY OF
Spathius Nees
S. sp. Echo Lake ; S. W. Harbor ; Bar Harbor, June 15.
Iphiaut.ax Foerster
I, AUGUSTUS Vier. S. W. Harbor, July 20.
I. EURYGASTER (Brulle). Bred from oak twig pruner, June 6
(Br.).
MiCROBRACX)N Ashmead
M. APicATUs Prov, Bar Harbor ; Salisbury Cove ; S. W. Har-
bor, July 18-30.
M. GELECHiAE Ashm. Bar Harbor, Aug. 18. Parasitic on
various species of Gelechia and other Microlepidoptera.
M. LUTus Prov. Bar Harbor, July 24.
M. MELANASPis Ashm. Pars, of Coleophora salmani. Mt.
Desert, July (Br.) ; S. W. Harbor, July 13.
M. MEROMYZAE Gahau. S. W. Harbor; Long Pond, July 13-
16. Parasitic on Meromyza americana.
M. MONTowESi Vier, Pars, of Paraclemensia acerifoliella.
Mt. Desert, May 29 (Br.).
M. NANUS Prov. S. W. Harbor, June 27.
M. NiTiDus Prov. S. W. Harbor, July 13.
M. NUPERus Cress. Salisbury Cove, July 25.
M. piNi Mues. Long Pond, June 17. Parasitic on the white
pine weevil {Pissodes strohi).
M. PODUNKORUM Vicr. Bar Harbor, Aug. 15.
M. PYGMAEus Prov. S. W. Harbor, Sept. 6. Parasitic on
Microlepidoptera of the genus Coleophora.
M. TENUiCEPs Mues. (Proc. U. S. Nat. Museum, vol. 67, art. 8,
p. 46, 1925). Bar Harbor; Salisbury Cove; Narrows, etc.,
July 10-25. Parasitic on weevils.
M. n. sp. (Muesebeck). Bar Harbor, Aug. 16.
Heterospilus Haliday
H. LEPTosTYLi Roh. Pars. of borers in cherry. Mt. Desert,
June 28 (Br.).
THE MOUNT DESERT REGION" 389
ExoTHECus Wesmael
E. sp. det. C. F. W. M. 1938. Bar Harbor, Me., June 7, 1934.
Pars. Lithocolletis corylisella.
Phanomeris Muesebeck
P. PHYLLOTOMAE Muos. det. C. F. W. M. 1938. Bar Harbor, Me.,
June 15, 1937. Pars. Pliyllotoma nemorata, June 10, 1937.
Pars. Pliyllotoma or Anchylopera.
Epirhyssalus Ashmead
E. sp. Pars, on Pliyllotoma nem,orata. Mt. Desert, June 7
(Br.).
NosERAs Toerster
N. sp. Station F179, Aug. 24.
BuccxjLATRiPLEX Viereck
B. SEcuNDus Vier. Pars, of Pliyllotoma nemorata Mt. Desert,
June 21-28 (Br.). Bred from Bucculatrix canadensiella.
Ehysipolis Foerster
R. sp. det. C. F. W. M. 1933. Mt. Desert Isl., Aug. 11, 1932.
Pars. Blotch miner white birch (Br.).
R. sp. det. C. F. W. M. 1938. Bar Harbor, June 15-30, 1937.
Ex. birch leaves containing Pliyllotoma (Br.).
R. n. sp. det. C. F. W. M. 1938. Bar Harbor, Ex. Gracilaria
fraxinella.
R. n. sp. det. C. F. W. M. 1934. Ex. Gracilaria fraxinella, Bar
Harbor, July, 1933 (Br.).
RoGAS (Aleiodes) Nees
R. CANADENSIS (Crcss.). Pars. on Catolala relicta and Pliyl-
lotoma nemorata. Mt. Desert, July 13-19 (Br.).
R. iNTERMEDius Crcss. S. W. Harbor ; Bar Harbor ; Salisbury
Cove, June 27-July 18.
R. TERMiNALis Crcss. Bar Harbor, June 13.
R. n.sp. Mt. Desert on pine, June 18 (Br.).
BIOLOGICAL SURVEY OF
Chelonus (Cheonella) Panzer
C. BASiLAEis Say. Echo Lake, July 17.
C. Fissus Prov. Narrows, July 27.
C. SASSACUs Vier. Narrows; Salisbury Cove, July 25-27.
C. SERiCEUS Say. Bar Harbor; Salisbury Cove, July 24-
Aug. 16.
C. sp. Salisbury Cove, Aug. 11.
C. sp. Pars, on Arbor vitae leaf miners. Mt. Desert, July 25
(Br.).
ASCOGASTER Wesmael
A. CAEPOCAPSAE Vier. S. W. Harbor, July 13.
MiCROGASTER Latreille
M. BREviCAUDA Prov. Salisbury Cove; S. W. Harbor, July
14, 19.
M. CANADENSIS Mues. Pars. on leaf-rollers of poplar. ^It.
Desert, July 11 (Br.).
M. EPAGOGEs Gahan. Salisbury Cove, July 18. Parasitic on
Epagoe sulfur eana.
M. FACETOSA Weed. Common, July 10-20. Parasitic on the
clover-moth {Plathypena scahra).
M. MELLiGASTER Prov. {ruhHcoxa Prov.). Common on the
marshes at the Narrows, July 27.
M. scHizuRAE Mues. Pars, on the moths. Mt. Desert, June
27 (Br.).
MiCROPLiTis Foerster
M. ALASKENSis Aslim. S. W. Harbor; Salisbury Cove, July
14—18. Parasitic on Hadena and Plusia.
M. CERATOMiAE Eilcy. S. AV. Harbor; Bar Harbor, July 20-
24. Parasitic on the larvae of Sphingidae, Ceratomia,
Paonias and Sphinx.
M. FELTiAE Mues. S. W. Harbor, July 19. Parasitic on 'cut-
worms' of the genus Feltia.
M. sp. Pars, on Catocala antinympha. Mt. Desert, July 1
(Br.).
M. n.sp. (Muesebeck). Bar Harbor, July 24.
THE MOUNT DESERT REGION 391
Apanteles Foerster
A. ACRONYCTAE Eilev. Salisbury Cove, July 15. Parasitic ou
Acronycta sp.
A. ARisTOTELiAE Vier. S. W. Harbor; Salisbury Cove, July
14, 15. Parasitic on Gelechia trialbamaculella.
A. CACOECIAE Eiley. S. W. Harbor ; Bar Harbor, July 13-26.
Parasitic on Cacoecia.
A. coNANCHETORTJM Vier. Bar Harbor, July 24.
A. EDWARDSii Eiley. S. W. Harbor; Green Mt., July 20-28.
Parasitic on Vanessa atalanta.
A. EPiNOTiAE Vier. Witcli Hole Pond; S. W. Harbor, Aug.
18-Sept. 6. Parasitic on Euarmonia.
A. FiSKEi Vier. Salisbury Cove, July 15.
A. GLOMERATus (Liun.). Pars, on Ascia rapae, Mt. Desert,
July 16 (Br.).
A. GEiFFiNi Vier. S. W. Harbor, June 27. Parasitic on 'cut-
worms,' Feltia sp.
A. HYPHANTRiAE Eilcy. Ou poplar. Mt. Desert, July 8 (Br.).
A. LONGicoRNis Prov. S. W. Harbor; Long Pond, July 10-19.
A. MELANOPUS Vier. Echo Lake; Salisbury Cove, June 17-
July 18.
A. MiANTONOMOi Vier. S. W. Harbor, July 14.
A. ORNiGis Weed. Green Mt., Aug. 17 Parasitic on Litho-
coUetis sp.
A. ORBENAE Forbes. Long Pond, July 10. Parasitic on Ever-
gestis sp.
A. PAEALECHiAE Mues. Pars. on Arbor vitae leaf -miners. Mt.
Desert, Aug. 5 (Br.).
A. PARASTicHTiDis Mucs. Pars. on ArcMps conflictana and
Arbor vitae leaf-miners. Mt. Desert, July 7 (Br.).
A. POLYCHROsiDis VicT. Commou, July 18-25. Parasitic on .
Cocoecia rosaceana.
A. ROHWERi Mues. S. W. Harbor, June 21. Parasitic on
Gracilaria.
A. sciTULUS Eiley. Pars, on Apatela oblinita? Sept. 14 (Br.).
392 BIOLOGICAL sur\t:y of
A. TiscHERiAE Viei'. S. W. Harbor, Aug. 11. Parasitic on
Tisclieria.
A. xYLiNus Say. Common, June 10-Aug. 16. Parasitic on
one of the 'cutworms,' Agrotis c-nigrum.
A. sp. Pars, on Dicymolomia julianalis, Aug. 16 (Br.).
A. n.sp. Pars, on Arbor vitae leaf-miner. July (Br.).
Agathis Latreille
A. FEMOEATOR Prov. Bar Harbor; Green Mt., Aug. 10-17.
Bassus Fabricius
B. BicoLOR (Prov.). Pars, on Rliyacionia comstochiana, July
6 (Br.). Bar Harbor; Salisbury Cove, Aug. 13-18.
B. BREviCAUDA Mucs. Pars. on Coleopkora sp. Myrica aspleni-
folia and Coleopliora cinerella. May-Aug. (Br.).
B. CALCARATUS (Crcss.). Pars. on Acrohasis comptoniella,
Aug. 5 (Br.).
B. ciNCTus (Cress.). Pars, on Coleophora cinerella, June
(Br.).
B. PERFORATUS Prov. Bar Harbor, Aug. 14.
B. TiBiATOR Prov. Green Mt., Aug. 17.
B. n.sp. Pars, on Arbor vitae leaf miner, Aug. 5 (Br.).
Orgilus Haliday
0. LATERALIS (Crcss.). Pars. on Arbor vitae leaf-miner, July
24 (Br.).
0. n.sp. Pars, on Reciirvaria tliujaella, July 13 (Br.),
Orgilomorpha Ashmead
0. GELECHiAE (Aslim.) dct. C. F. W. M. Pars, oak blotch
miner, Mt. Desert, July 8 (Br.).
EuBADizoN Nees
E. GRAciLE Prov. Pars, on Arbor vitae leaf miner, July, Aug.
and Sept. (Br.).
E. sp. Bar Harbor, Aug. 15.
THE MOUNT DESERT REGION 393
Macrocentrus Curtis
M. AEGERiA Roll. Eden, June 7-July 19.
M. ATRATUS Miiese. Bar Harbor, July 20.
M. HARRisi DeGeer. Green Mt., July 25 ; Bar Harbor, Aug. 10.
M. sp. Bar Harbor, June 7 ; Salisbury Cove, July 19.
Zele Curtis
Z. sp. Bar Harbor, June 7 ; S. W. Harbor, July 15.
Helcon Nees (Gymnocelus Foerster)
H. PEDALis Cress. Bar Harbor, July 26.
Opixjs Wesmael
0. FULVicoLLis Thorns. Pars, on Chrysopliora hermanella or
lingulacella, July (Br.).
0. PRovANCHERi D. T. Greeu Mt., July 25.
O. sp. Same record as above.
0. n.sp. Pars, on poplar leaf roller. July (Br.).
Meteorus Haliday
M. COMMUNIS (Cress.). Pars, on Graptolitha sp. July 5
(Br.). S. W. Harbor, July 11. Parasitic on Hadena and
other moths.
M. DiMiDiATus Cress. N. E. Harbor; Eagle Lake, July 11-18.
Parasitic on Desmia funeralis.
M. HYPHANTRiAE Riley. S. W. Harbor ; Bar Harbor, June 21-
July 26. Parasitic on fall webworm, American tent cater-
pillar, tussock moth, etc.
M. iNDAGATOR (Rilcy). Pars, on Acrohasis comptoniella. July
(Br.).
M. MAxiMUs Mues. Bred from Lepidopterus larvae from
maple, June 15 (Br.).
M. NivEiTARSis (Cress.). Bred from Acrohasis comptoniella,
July and Salehria contatella, Sept. 28 (Br.).
394 BIOLOGICAL SUEVEY OF
M. PALLiTAESis Cress. Long Pond, Sept. 7.
M. TAUEicoENis Prov. Bar Harbor, June 13-Aug. 10.
M. vuLGAEis (Cress.). Bred from Graptolitha sp., July 5 (Br.).
Bar Harbor; S. W. Harbor, June 13-Sept. 6. Parasitic on
various species of 'cutworms,' Agrotis ypsilon, Feltia sub-
gothica, Lycopliotia saucia, etc.
CoELiNiDEA Viereck
C. sp. Echo Lake, June 17.
C. sp. S. W. Harbor, Aug. 23.
Dacntisa Haliday
D. sp. S. W. Harbor, July 29.
AsPiTOLA Foerster
A. PETioLATA Prov. ? Dct. C. F. W. M. Bar Harbor, June 23
(Br.).
A. sp. Det. C. F. W. M. Pars, on B. canadensis ell a, Julv 1
(Br.).
ICHNEUMONIDAE
Tbogus Panzer
T. OBSiDiANATOE Brulle. Salisbury Cove, July 17-24. Para-
sitic on Papilio polyxenes.
T. (PsiLOMASTix) FULviPEs Crcss. Commou, July 8-24.
T. (PsiLOMASTix) vuLPiNus Grav. (exesorius Brull.). Salis-
bury Cove, July 14-17. Parasitic on Papilio polyxenes and
turnus.
THE MOUNT DESERT EEGION 395
Amblyteles Wesmael
A. ACERABUS Cress. Bar Harbor; S. W. Harbor; Narrows,
July 11-Aug. 18. Pars, on fall web-worm.
A. AGNiTus Cress. N. E. Harbor, Aug. 11 (Minot).
A. ANNULiPES Cress. Bar Harbor; Sand Beach; S. W. Har-
bor, June 15-Aug. 10.
A. APERTUs Cress. Green Mt., Aug. 17.
A. ATROX Cress. Bar Harbor, June 9.
A. BiMEMBRis Prov. Salisbury Cove; Green Mt., July 23-
Aug. 17.
A. BiocuLATUs Cress. S. W. Harbor, July 28.
A. CAEEULETJS Cress. N. E. Harbor (Minot) ; Echo Lake, Sept.
7. Parasitic on the tussock moth.
A. CANADENSIS Cress. Echo Lake; S. W. Harbor; Salisbury
Cove, June 27-July 24.
A. CAUDATUS Prov. Bar Harbor, June 21.
A. CERULus Prov. S. W. Harbor, Aug. 2 (Fernald).
A. CERvuLus Cress. Salisbury Cove, July 24.
A. ciNCTicoRNis Cress. S. W. Harbor; Bar Harbor; Salis-
bury Cove, July 15-Aug. 15.
A, ciNCTiTARSis Prov. Salisbury Cove, July 23.
A. COMES Cress. Bar Harbor, July 17.
A. coNFiRMATUS Cress. N. E. Harbor, July 23 (Minot).
A. coRviNus Cress. Bar Harbor, June 22.
A. CREPERUS Cress. S. W. Harbor, July 15.
A. DETRITUS Brulle. Salisbury Cove, July 24.
A. DisPAEiLis (Cress.). Mt. Desert, June 7 (Br.).
A. DiviNCTOR Say. Salisbury Cove; Echo Lake, July 17-
Sept. 7.
A. DUPLiCATUS Cress. Bar Harbor, July 24.
A. EXTREMATis Crcss. S. W. HarboT, Aug. 14 (Fernald).
A. FEEALis Cress. Echo Lake, July 12.
A. FLAvicoRNis Crcss. Sand Beach, July 11.
A. FRATERNus Crcss. Eclio Lake; S. W. Harbor (Fernald),
June 27-July 19.
A. FUNESTUs Cress. Bar Harbor, June 21.
396 BIOLOGICAL SURVEY OF
A. GALENus Cress. Salisbury Cove; S. W. Harbor, July 23-
Sept. 6.
A. GERMANus Cress. Bar Harbor ; S. W. Harbor ; Long Pond,
June 7-Aug. 27.
A. GRANDis BruUe. Bar Harbor ; N. E. Harbor (Minot) ; S. W.
Harbor, July 24-Sept. 6.
A. HospiTus Cress. S. W. Harbor, July 15.
A. iNCONSTANs Cress. S. W. Harbor; Salisbury Cove, July
15-23.
A. iNSTABiLis Cress. S. W. Harbor; Bar Harbor; Salisbury
Cove, June 20-July 25. Parasitic on Phyciodes tJiaros.
A. LACHRYMANS Prov. S. W. Harbor, July 11-Aug. 3.
A. LAETus Brulle. Common, July 17-Sept. 9.
A. LEvicuLUS Cress. Salisbury Cove, July 14.
A. LucTus Cress. Common, June 13-July 24.
A. MALAcus Say. Salisbury Cove, July 14.
A. MAURus Cress. Bar Harbor, June 21.
A. MELLicoxus Prov. Bar Harbor; Jordan Pond, June 10-
July 21.
A. MiLVus Cress. Common, June 10-July 25.
A. MiMicus Cress. S. W. Harbor, Sept. 6,
A. MONTANus Cress. Salisbury Cove, July 23.
A. NANUS Cress. Salisbury Cove; Bar Harbor, July 14-
Sept. 11.
A. NAVUs (Say). Pars, on sawfly from ash, June 20 (Br.).
A. NiGRiPES Prov. Bar Harbor, June 2.
A. NiGROvARiEGATUS Prov. S. "VY. Harbor ; Long Pond, July
10-Aug. 21.
A. NUBivAGUs Cress. Salisbury Cove, July 17.
A. ORMENUs Cress. S. W. Harbor, Aug. 29 (Fernald).
A. PARVUS Cress. Witch Hole Pond; Bar Harbor, July 5-30.
A. PERLucTuosus Crcss. Bar Harbor, June 21.
A. poMiLius Prov, Bar Harbor, July 24.
A. PRAVUs Cress. Salisbury Cove; Bar Harbor, July 17-
Aug. 16.
A. PRoxiMUs Prov. Bar Harbor ; Salisbury Cove ; S. W. Har-
bor, July 11-20.
THE MOUNT DESERT REGION . 397
A. RUBicuNDUs Cress. S. W. Harbor; Bar Harbor, July 15-
19.
A. RUFivENTRis Brulle. S. AV. Harbor; Salisbury Cove, July
15-24.
A. sAGus Cress. N. E. Harbor, June 26 (Minot).
A. sciTULUs Cress. Bar Harbor; N. E. Harbor (Minot), June
11-Aug. 11.
A. SEMINIGRA Cress. Bar Harbor; Salisbury Cove, June 11-
July 23.
A. sTADACONENsis Prov. Bar Harbor; Salisbury Cove, June
14-July 24.
A. sTYGicus Cress. Salisbury Cove, July 25.
A. suBCYANEus Cress. Bar Harbor, June 21.
A. suBDOLUs Cress. S. W. Harbor, June 18-July 20.
A. suBLATus Cress. Bar Harbor, July 22-Aug'. 12.
A. suBRUFUs Cress. Salisbury Cove; Bar Harbor, June 21-
July 25.
A. suTURALis Say. Bar Harbor; S. W. Harbor, June 21-
Sept. 13.
A. UNiFASciATORius Say. S. W. Harbor, Aug. 22 (Fernald).
A. VAFER Cress. Bar Harbor, June 22.
A. vERSABiLis Cress. Common, July 12-Sept. 8.
A. VESCUS Prov. Bar Harbor; Echo Lake, June 13-17
A. VIOLA Cress. Bar Harbor; Salisbury Cove, June 21-July
24.
A. vTTALis Cress. Salisbury Cove; S. W. Harbor, July 24-
Sept. 6.
A. ATTciNus Cress. Salisbury Cove, July 18.
A. viVAX Cress. Narrows ; S. W. Harbor, June 9-20.
A. w-ALBUM Cress. S. W. Harbor; Bar Harbor; Echo Lake,
July 20-Sept. 7.
A. wiNKLEYi Vier. S. W. Harbor, June 20.
A. near duplicatus Cress. Salisbury Cove, July 17.
A. near excultus Cress. Bar Harbor, June 15.
A. near nubivagus Cress. S. W. Harbor, July 15.
A. near vagans Prov. Bar Harbor, June 15.
A. near volesus Cress. Long Pond, Aug. 21.
A. THUJAE n.sp. Bred from R. thujella, July 8-15 (Br.).
398 . BIOLOGICAL SURVEY OF
Platylabus Wesmael
P. CANADENSIS Cress. Bar Harbor, June 21.
P. sp. near bimembris Prov. Bar Harbor, July 13.
P. n.sp. Bar Harbor, July 29.
HoPLiSMENUS G-ravenhorst
H. RUTiLus Cress. S. W. Harbor, July 29.
COLPOGNATHUS Wesmael
C. HELvus Cress. N. E. Harbor, Aug. 10 (Minot).
Mesoleptidea Yiereck (Mesoleptus auct.)
M. DECENs Cress. S. W. Harbor, June 16-July 29.
M. RUFiGASTRA Prov. S. W. Harbor ; Bar Harbor, June 13-
July 13.
DiCAEiX)TUS Wesmael
D. sp. S. W. Harbor, Sept. 8.
D. sp. Beaten from spruce, Sept. 18 (Br.), det. R. A. C.
ISCHNUS Gravenhorst
I. sp. Bar Harbor, June 8.
Oronotus Wesmael
0. sp. Bar Harbor, June 17.
Herpestomus Wesmael
H. HARioLus Cress. Salisbury Cove, July 22.
H. HEBRus Cress. Salisbury Cove, July 18.
Anisobas Wesmael
A. NEARCTicus Cush. S. W. Harbor, July 10.
ExoLYTTJS Holmgren
E. sp. S. W. Harbor, July 14.
THE MOUNT DESERT REGION" 399
Proscus Holmgren
P. sp. Salisbury Cove ; Bar Harbor, July 24-Sept. 10.
Phaeogenes Wesmael
P. ATER Cress. Bred from Sesia, July 18 (Br.). Bar Harbor;
Salisbury Cove, June 13-July 27.
P. DEcoLORATus Cress. S. W. Harbor, July 15.
P. DISCUS Cress. Echo Lake; Bar Harbor, July 12- Aug. 10.
P. FALARDEANiA Prov. Beaten from spruce, Sept. 18 (Br.).
P. FUNGOR Nort. Bar Harbor ; Salisbury Cove, July 27- Aug.
16. Parasitic on the spruce sawfly, Neodiprion ahietis.
P. GASPEsiANUs Prov. S. W. Harbor ; Long Pond; Salisbury
Cove, July 16-29.
P. sp. near hariolus Cress. Bred from Acrohasis comptoni-
ella, Aug. 7 (Br.).
P. HEBE Cress. S. W. Harbor; Salisbury Cove, July 14-
Aug. 10.
P. HEBRus Cress.? Echo Lake, July 12.
P. sp. Ectoparasite, June 5 (Br.).
Atractodes Gravenhorst
A. COMPRESSA Cress. Green Mt., Aug. 25.
A. sp. Bar Harbor, Sept. 10.
Stylocryptus Thomson
S. PUBESCENS Prov. S. W. Harbor, July 24.
S. suBCLAVATUs Say. Salisbury Cove, July 14.
Pezoporus Foerster
P. sp. S. W. Harbor, June 21.
Ernoctona Foerster
E. sp. S. W. Harbor, July 13.
400 BIOLOGICAL SURVEY OF
Plesignathus Foerster
P. AMERicANus Cusli. S. W. Hai'bor, June 27.
P. sp. Bar Harbor, June 22.
GiRAui>iA Foerster
G. sp. S. W. Harbor, Sept. 8.
MiCROCRYPTus Thomson
M. sp. Salisbury Cove, June 9-July 24.
ISCHMOCRYPTUS Kreichbaum (Iselix)
I. sp. From weevils in blister rust pine, Sept. 14 (Br.).
HoMELYS Foerster
H. sp. Salisbury Cove, July 25.
Thysiotorus Foerster
T. TRIANGULARIS (Cress.). Bar Harbor, June 2 (Br.).
Plectooeyptus Thomson
P. coNTiGUus Cress. Bar Harbor, June 22.
P. MAJOR Cress. S. W. Harbor, June 25.
Phtgadeuon Gravenhorst
P. ABDOMiNALis Prov. Narrows, June 9.
P. BiTiNCTus Grav. Bred from Chrysopora lingulacella her-
manella on Chenopodimn, Aug. 27 (Br.).
P. iNPLATUs Prov. S. W. Harbor; Echo Lake; N. E. Harbor,
July 11-Aug. 25.
P. occiDENTALis Prov. Bar Harbor, July 24.
P. ORBiTALis Prov. Bar Harbor, June 7.
P. ovALis Prov. S. W. Harbor, July 11-Aug. 21.
P. PUBESCENs Prov. Bar Harbor ; Salisbury Cove ; S. W. Har-
bor, June 8-July 30.
P. ROTUNDicEPS Prov. Eclio Lake, July 17.
P. RUFicoRNis Prov. Salisbury Cove; Bar Harbor, June 22-
July 27.
P. suBSPiNosus Prov. Bar Harbor, June 12.
THE MOUNT DESERT REGION 401
IsDROMAS Foerster
I. WASHiNGTONENsis Cush. Bred from P. nemorata, May 28
(Br.).
Hemiteles Gravenliorst
H. PALLiPENNis Prov. Loiig Poiid, July 16.
H. RUFicoxus Prov. Jordan Pond ; Echo Lake ; S. W. Harbor,
June 10-July 15.
H. TENELLus Say. Bar Harbor; Salisbury Cove; S. AV. Har-
bor, June 7-Sept. 3.
Chrysopoctonus Oushman
C. RiLEYi Ashm. S. W. Harbor, July 30.
Gelis Thunberg
G. BUCCULATRicis (Aslimu.). Pars, on B. canadensiella, June
29 (Br.) ; S. W. Harbor, July 13.
G. UEBANus (Brues). Pars, on Diprion polytomum, Anchy-
lopera, P. nemorata, June-July (Br.), Station F290.
G. sp. Pars, on Exema co7ispersa, Aug. 2b {^Y.). \
G. sp. Pars, on P. nemorata (Br.).
G. sp. Pars, on Arbor vitae leaf miner, July 21 (Br.).
Stenocryptus Thomson
S. sp. S. W. Harbor, July 30.
AcRORiCNUS Eatzeburg
A. CLouTiEEi Prov. Bar Harbor; N. E. Harbor; S. W. Har-
bor, June 11-Aug. 10.
402 BIOLOGICAL SURVEY OF
Spilocryptus Thomson
S. CANAEsiAE Aslim. Bar Harbor, June 15-July 22.
S. ciMBicivoRus Cusli. S. W. Harbor, July 28. Parasitic on
Cimbex americana.
S. ExiLis Prov. Bar Harbor; Eagle Lake; Echo Lake, June
11-Aug. 12.
S. EXTREMATis Crcss. Bred by (Br.), July 28.
S. HYSLOPi Vier. Record of capture lost.
S. LiviDicoRPUs Cress. Record of capture lost.
S. LOPHYRi Nort. N. E. Harbor (Minot) ; Bar Harbor, June
7-July 16. Parasitic on the spruce sawfly, Neodiprion
abietis.
S. NUNcius Say. Witch Hole Pond, Sept. 11. Parasitic on
Telea polyphemus and other large moths.
Gambrus (Foerster) Brischke
G. n.sp. near nuncius (Say) det. R. A. Cushman, 1938. Bred
from I. polyphemus, July 16 (Br.).
Agrothereutes Foerster
A. SLOssoNAE Cush. Bred from Phyllotoma nemorata (Br.),
June 6-July 29.
Oryptus Fabricius
C. AMERicANus Crcss. S. W. Harbor ; Green Mt., July 21-25.
C. AMBLYTELAEius Prov. Bar Harbor, June 21-July 26.
C. APiCATUs Prov. Bar Harbor ; Narrows, July 5-27.
C. LOPHYEi Nort. Bred from Diprion polytomum June 9 (Br.).
C. ORNATUs Prov. Bar Harbor, Sept. 10.
C. PERSiMiLis Cress. Narrows, June 27.
C. viNCTus Say. Bar Harbor ; Eden, June 15-July 19.
Teychosis Foerster
T. RUFOANNULATus Prov. Edcu, July 24.
THE MOUNT DESERT REGION 403
HoPLOOKYPTUS Thomsou
H. sp. N. E. Harbor, June 26 (Minot).
Chaeeetymma Foerster
C. sp. Bar Harbor, June 8.
Mesotenus Gravenhorst
M. ERYTHROGASTER Aslim. Bar Harbor, June 21-Sept. 13.
ExETASTES Gravenhorst
E. NERvuLus Say. S. W. Harbor; Eagie Lake; Bar Harbor,
June 21-July 19.
E. RUFOFEMORATus Prov. S. W. Harbor ; Narrows, July 15-
Aug. 13.
E. suAVEOLENs Walsli. Common, July 14-27.
Proclitus Foerster
P. LONGiCAUDUs Prov. Bar Harbor; Echo Lake; S. W. Har-
bor, June 13-July 29.
P. MELLiPEs Prov. Echo Lake ; Long Pond, July 12-17.
P. ROYi Prov. Bar Harbor, Aug. 10.
Cratophion Thomsou
C. AMERICANA Harrgtu. S. W. Harbor, Sept. 6.
Catastenus Foerster
C. sp. Echo Lake, July 17.
Meniscus Schrodte
M. suPERBUs Prov. Bar Harbor, June 9-22.
404 BIOLOGICAL SURVEY OF
LissoNOTA Graveiihorst
L. ACCiDENTALis Cress. Green Mt., July 25.
L. AMERICANA Cress. S. W. Harbor, Sept. 6.
L. ExiLis Cress. S. W. Harbor, July 20.
L. FRiGiDA Cress. Narrows, July 27. Parasitic on a sawfly
{Neonahis).
L. NiGRiPES Prov. Echo Lake, July 17.
L. PARVA Cress. Bred from blackish gray leaf roller on pop-
lar, July 17 (Br.). Bar Harbor; N. E. Harbor (Minot),
July 20-Aug-. 10.
L. PHiLiPi Vier. Salisbury Cove, July 13-Aug. 9.
L. PLEURALis Cress. Common, July 19-Sept. 6.
L. PUNCTATA Cress. Bar Harbor, Sept. 10-13.
L. RUBRiCA Cress. Salisbury Cove, July 25.
L. RUFiPEs Cress. S. W. Harbor, Sept. 6.
L. VARiA Cress. Salisbury Cove; N. E. Harbor, S. W. Harbor,
July 25-Sept. 6.
L. n.sp. near cressoni Vier. Bred from Sesia, July 9-17 (Br.).
L. sp. Pars, on Pinipestis zimmermanni, May 16 (Br.).
AsPHKAGis Foerster
A. MiRABiLis Cress. S. W. Harbor, July 13.
Syzeuctus Foerster
S. ELEGANs (Cress.). Bred from MeJaloplia sp., June 29 (Br.).
Cylloceria Schrodte
C. ERRANS D. T. Common, July 18-Aug. 21.
C. SEXLiNEATA Say. S. W. Harbor, July 20.
Lathkolestes (Foerster) Davis
L. RUFiGASTER Cush. Brcd from sawfly material on black-
berry, Oct. 2 (Br.).
THE MOUNT DESERT EEGIOX 405
GiiYPTA Gravenhorst
G. ERRATiCA Cress. Common, Jmie 17-Sept. 8. Parasitic on
Polygonia comma.
G. MACRA Cress. Salisbury Cove; S. W. Harbor; Narrows,
July 10-Aug. 13.
G. RUFOFAsciATA Cress. Salisbury Cove, July 19.
G. VARiPES Cress. S. W. Harbor, July 22.
G. CANADENSIS Cress. N. E. Harbor, June 29 (Minot).
Phttodieti'S Gravenhorst
P. ANNULATUs Prov. Pars. on Eiilia pinatuhana and poplar
leaf roller, June 4- July 27 (Br.). Common, July 15-Sept.
11.
P. FUMiFERANAE Roli. Bred from lepidopterus larvae, Mav 28
(Br.).
Theronia Holmgren
T. FULVESCENs Crcss. Witch Hole Pond, Sept. 11.
Ephialtes Schrank
E. AEQUALis Prov. Bar Harbor; S. W. Harbor, Aug. 10-23.
Parasitic on the tussock moth (Heiiierocampa) . Bred from
ColeopJiora salmani July 7 (Br.).
E. AQXJiLONiA Cress. Bar Harbor, June 8-Aug. 10.
E. (Itoplectis) conquisitor Say. Bar Harbor; S. W. Har-
bor, July 13-Sept. 6. Parasitic on the American and Forest
tent caterpillars (Malacosoma) etc. Generally distributed.
E. PEDALis Cress. Corfield; Echo Lake; Eden; N. E. Harbor,
June 6-Sept. 30. Parasitic on the American tent and Forest
tent caterpillars (Malacosoma), Gypsy moth (Porthetria),
etc.
E. pusio Walsh. Corfield and Penikese at light, July 31-
Aug. 8.
E. tenuicornis Cress. Common, June 7-Sept. 11. Parasitic
on Aegeria.
406 BIOLOGICAL SURVEY OF
lTOPLEC?ns Foerster
I. coNQuisiTOR (Say). Bred from lepiclopterus larva on
Myrica gale July 27 (Br.). Also from Malacosoma disstria,
A. comptoniella and leaf miners.
I. LEAviTTi Cush. Bred from Anchylopera sp. June 11 (Br.).
Apechtis Foerster
A. ONTARIO Cress. Bar Harbor, Jmie 7-Aug. 10. Parasitic
on the spruce bud worm.
A. piCTicoRNis Cress. Bar Harbor; N. E. Harbor (Minot),
June 16-Aug. 10.
Clistopyga Gravenhorst
C. CANADENSIS Prov. S. W. Harbor, July 25.
PoLYSPHiNCTA Gravenhorst
P. BURGEssi Cress. Salisbury Cove, July 27.
P. SLOssoNAE Davis. Bar Harbor; S. W. Harbor; Echo Lake,
June 13-July 17.
P. viciNA Prov. Echo Lake, June 17.
Ehyssa Gravenhorst
R. ALBOMACULATA Crcss. Echo Lake ; S. W. Harbor; Bar
Harbor, July 17-Aug. 24.
R. LiNEOLATA Kby. N. E. Harbor, Aug. 10 (Minot).
R. PERsuAsoRiA Linii. Bar Harbor, Aug. 10.
Megarhyssa Ashmead
M. ATRATA Fab. Numbers were ovipositing on dead maple tree
at the foot of Newport Mt. June 11. At the same time
numbers of M. nortoni were at work as were numbers of
Tremex columha.
M. GREENEi Viereck. One specimen of this scarce form was
taken with those above June 11, '37.
M. NORTONi Cress. Echo Lake ; Bar Harbor, June 27-July 21.
Numbers were ovipositing on the dead maple mentioned
above. One very small specimen taken June, '34. Common.
THE MOUNT DESERT EEGION 407
CoLEOCENTRUS Graveuhorst
C. RUFUS Prov. var. Seal Harbor (David Rockefeller).
C. sp. N. E. Harbor, July 10 (Minot).
C. n.sp. One taken June 26 and one July 2, 1929. One in
U. S. N. M. and other number 1990 in cabinet.
Arotes Gravenhorst
A. AMOENUS Cress. Echo Lake ; Bar Harbor, June 17-July 22.
A. FORMosus Cress. Bar Harbor, July 22.
A. viciNiTs Cress. Bar Harbor; Robinson Mt. (Alexander),
July 26-Sept. 3.
XoRiDES Latreille {Xylonomus Gravenhorst)
X. ALBOPiCTUS (Cress.). Several hatching under the bark of
a dead maple at the Tarn, May 23, '37. Supposed to be
parasitic on Saperda discoidea.
X. HUMERALis Say. Salisbury Cove, July 27.
X. STiGMAPTERus Say. Salisbury Cove, June 9.
POEMENIA Holmgren
P. ALBiPEs Cress. N. E. Harbor, July 12-Aug. 10 (Minot).
P. AMERICANA Crcss. Salisbury Cove, July 24.
Odontomekus Gravenhorst
0. ATRiPES Roll. Bar Harbor, June 21.
0. AETHiops Cress. Bar Harbor, June 21.
0. CANADENSIS Prov. Echo Lake; Long Pond, June 26-July
12. Parasitic on Leptura, Dicerca and other wood-boring
beetles.
0. MELLiPEs Say. Bar Harbor, June 21-Sept. 11.
0. sp. Corfield, June 15.
408 BIOLOGICAL SURVEY OF
Ichneumon Linnaeus (Ephialtes Grav.)
I. COMES Cress. ? Station F136, Aug. 1.
I. FERALis Cress. Western Mt. under spruce bark, Sept. 30.
I. MACEE Cress. Eden, Sept. 15.
I, MESOCENTRUS Grav. N. E. Harbor (Minot) ; S. "W. Harbor
(Alexander), Aug. 23-Sept. 5.
I. TUBERCULATus Four. Bar Harbor; S. W. Harbor, Sept.
6-10.
Calliephialtes Ashmead
C. coMSTocKi (Aslim.). Bred from Pinipestis zimniermani
Aug. 16 (Br.).
ScAMBUS Hartig
S. PTERELAS Say. Narrows, Aug. 13.
S. PTEROPHORi Ashm. Narrows, Aug. 13.
ISEROPUS Foerster
I. coELEBs Walsh. Bar Harbor ; S. W. Harbor, June 21-Sept.
6. Parasitic on the American tent and forest tent cater-
pillars, tussock moth, spruce bud worm, etc.
T. iNQUisiTORiELLus D. T. Bar Harbor; N. E. Harbor, June
13-July 15. Parasitic on the American tent caterpillar,
tussock moth, etc.
Epiurus Foerster
E. ALBORicTA Crcss. Bar Harbor, June 13.
E. EUURAE (Ashm.). Bred from saw^y in willow leaf gall,
Aug. 12 (Br.).
E. iNDiGATOR (Cress.). Pars, on C. salmani, R. thujaella,
Dicymolomia julianalis, etc., June, July and Aug. (Br.).
E. sp. Salisbury Cove, July 15.
ICHNEUMONINI
N. gen. and n.sp. Det. R. A. C. Bred from P. nemorafa and
L. salicifolicUa (Br.).
THE MOUNT DESERT EEGIOX 409
Alophosternum Cushman
A. FOLiicoLA Cush. Bred from P. nemorata and L. corylisella,
June (Br.).
A. n.sp. (undescribed). Preying on P. nemorata larvae.
Tromatobia Foerster
T. RUFOPECTUs Cress. Bar Harbor, June 13. Parasitic on
the eggs of spiders in the nest of the Epeiridae.
T. RUFOVAEiATA Cress. N. E. Harbor; S. W. Harbor; Tremont,
July 15-Aug. 23.
ZAGLYPTfs Foerster
Z. ixcoMPLETUs Cress. Bar Harbor, June 13-Sept. 9.
Delomerista Foerster
D. voviTA Cress. Bar Harbor, Aug. 16.
Perithous Holmgren
P. PLEURALis Cress. Salisbury Cove, July 19.
EucEROS Gravenhorst
E. couPERii Cress. Bar Harbor; Echo Lake, July 10-18.
E. MEDiALis Cress. S. W. Harbor, June 21.
Callidiotes Foerster
C. ALBOPLEURALis Prov. Loug Poud, Sept. 7.
EcLYTus Holmgren
E. PLEURALIS Prov. Eclio Lake, July 18.
E. pERENNis Davis. Seal Cove, June 20.
Spanotecnus Foerster
S. DEcoLORATus Crcss. Loug Pond, July 16.
410 BIOLOGICAL, SUEVEY OF
SnpHROsoMus Foerster
S. rucATUS Cress. S. "W. Harbor; Jordan Pond, June 10-
July 25.
Ctenopelma Holmgren
C. n.sp. near nigeicoene Prov. Bar Harbor, June 14.
NoTOPYGXJS Holmgren
N. sp. N. E. Harbor, Aug. 10 (Minot).
N. n.sp. About larvae of Lyda sp. on P. hanksiana, Sept. 26
(Br.).
HoMASPis Foerster
H. n.sp. Bred from Lyda sp. on P. rigida, June 15 (Br.).
Hadrodactylus Foerster
H. iNCEPTUs Cress. Seal Cove, June 20.
H. ELONGATus Cress. ? Echo Lake, July 12.
EuRYPROCTUS Holmgren
E. PETioLATus Davis. Long Pond, Sept. 7.
DiABORUS Foerster
D. OENATus (Walsh) Davis. Long Pond, Aug. 21.
DiALGES Foerster
D. FEONTALis Davis. S. W. Harbor, June 25.
D. FEONTALis var. TEicoLOE Davis. Salisbury Cove, July 14.
Opheltes Holmgren
0. GLAucoPTEEus var. FLAViPENNis (Prov.). Bred from Cimhex
americana, July 2 (Br.). Common, July 14-Sept. 24.
THE MOUNT DESERT EEGION 411
Alexetbr Foerster
A. ALBOTAESATUS Prov. S. W. Harbor, June 16-Jiily 23.
A. ANTENNATus Prov. Echo Lake, July 12.
Laphtroscopus Foerster
L. sp. Echo Lake, June 17.
Mesoleius Holmgren
M. MELLiPES Prov. Bred from sawfly on ash, June 8-20 (Br.).
M. STRIATUS Davis. Long Pond, Sept. 7.
M. suBMAEGiNATUs Cress. Bar Harbor; S. W. Harbor, June
22-July 20.
M. sp. Bred from sawfly, July 21 (Br.). Also pars, on D.
polytomum.
Spudaea Foerster
S. sp. Bar Harbor, Aug. 18.
Synomelix Foerster
S. sp. S. W. Harbor, July 10.
CosMOCONUS Foerster
C. CANADENSIS Prov. Salisbury Cove; Green Mt. ; N. E. Har-
bor, July 19-Aug. 23.
Lamachu^ (Foerster) Thomson
L. sp. Aug. 10. Pars, on noctuid (Br.).
L. coNTOETioNis Dav. var. Sept. (Br.), det. R. A. C.
412 BIOLOGICAL SURVEY OF
ScoPESis Foerster
S. LAETUs Prov. Common, July 22-Sept. 6.
Grypocentrus Rutlie
G. sp. Oct. 2. Pars, sawfly blackberry (Br.).
Tryphon Gravenliorst
T. COMMUNIS Cress. Common, June 21-July 16.
T. SEMiNiGER Cress. Salisbury Cove ; Long Pond, July 14-17.
POLYBLASTUS Hartig
p. FULViLiNEALis Hall. Witcli Hole Pond, Aug. 18.
P. PEDALis (Cress.). Pars, on Croesus lafitarsus (Br.). Echo
Lake; S. W. Harbor, June 17-July 20.
P. TIBIALIS Cress. S. W. Harbor, July 20.
ScoPiORUS Foerster
S. ANALis Cress. S. W. Harbor, July 24.
S. occiDENTALis Crcss. Loug Pond, July 12-16.
S. suBCEAssus Cress. S. W. Harbor, June 25.
Erromenus Holmgren
E. DiMiDiATus Cress. Narrows; Bar Harbor; Salisbury Cove,
June 9- July 23.
E. MAEGiisi-ATUs Prov. S. W. Harbor, June 23.
E. TEisTis (Prov.). Bred July 9 (Br.).
E. sp. near ceassus (Cress.). Bred from sawfly material. May
26 (Br.).
MoNOBiiASTus Hartig
M. oBscuEELLus Ci'css. Bar Harbor, June 22.
M. VAEiFEONs Cress. Pretty Marsh ; Salisbury Cove ; Bar Har-
bor, June 20-July 14.
M. sp. Bred from Pteronidea popidi July 1 (Br.).
THE MOUNT DESEET REGION 413
MiCROPLECTRON Foerster
M. rusciPENNis (Zett.). A species introduced into Eastern
Canada. Bred from D. polytomum Sept. 30 (Br.).
Ctenisctjs Haliday (Exenterus Hartig)
C. CANADENSIS Prov. Bred July 29 (Br.). This is E. cteniscus.
C. ANNULiPES. Record of capture lost.
C. ORBiTALis Cress. Echo Lake; S. W. Harbor, June 12-July
17.
Paniscus Gravenhorst
P. GEMiNATUs Say. Bar Harbor; Echo Lake; N. E. Harbor,
June 7-July 20.
P. TAESATus Brischke. Bar Harbor, Aug. 29-Oct. 1 (Br.).
P. sp. Aug. 18 (Br.).
Parabates Foerster
P. CRAssus Cush, Bar Harbor, Oct. 3 (Br.).
DiPLAZON Nees
D. coNciNNus Cress. Bar Harbor; Echo Lake, June 7-17.
D. LAETATORius Fab. Common, July 10-Aug. 13.
D. PULCHRiPES Prov. Bar Harbor; Salisbury Cove, June 22-
July 14.
D. scuTELLARis Crcss. Salisbury Cove, July 24.
D. n.sp. Long Pond, Aug. 21.
HoMOTROPUS Foerster
H. ALBOPiCTus Davis. Bar Harbor, July 26.
H. HUMERALis (Prov.). Bred from larva on white birch leaves
Aug. 23 (Br.). Echo Lake, June 17.
Promethes Foerster
P. cosTALis Prov. Bar Harbor, June 7-Aug. 10.
P. ELONGATUs Prov. S. W. Hai'bor ; Narrows, July 13-Aug. 13.
414 BIOLOGICAL SURVEY OF
Syrphoctonus Foerster
S. AGiLis Cress. Salisbury Cove ; Bar Harbor, Aug. 7-10.
S. FOUTSi Cush. Bar Harbor, June 15 (Br.).
ZooTREPHES Foerster
Z. sAGiNATUs Prov. S. W. Harbor, July 15.
Atmetus Foerster
A. CAKiNATUS Prov. S. W. Harbor, July 13.
A. sp. N. E. Harbor, June 28 (Minot).
Deleter Foerster
D. UNDULATUs Davis. Bar Harbor, Aug. 10.
Stenomacrus (Foerster) Thomson
S. sp. Pars, on P. nemorata, July 7 (Br.).
S. sp. Pars, on P. nemorafa, July (Br.).
Chorinaeus Holmgren
C. CARiNATUs Cress. Bar Harbor ; Salisbury Cove, July 10-25.
C. n.sp. Eagle Lake, July 18.
ExocHUS Gravenhorst
E. DOESALis Cress. N. E. Harbor, Aug. 10 (Minot).
E. LAEvis Cress. Salisbury Cove, July 13.
E. n.sp. S. W. Harbor, June 21.
E. sp. Bred from Ancylis and P. nemorata June 2-Julv 5
(Br.).
Periope Curtis
P. AETHiops Cress. S. W. Harbor, Sept. 8.
Triclistus Foerster
T. cuRVATOR Fab. S. W. Harbor, July 20.
THE MOUNT DESERT EEGION" 415
Eniscospilus Stephens
E. PURGATUS (Say). Echo Lake, July 12. Parasitic on Feltia
and other moths.
Eremotylus Foerster
E. ARCUATus Felt. N. E. Harbor, Aug. 23 (Minot).
Ophion Fabricius
0. BiFOVEOLATus Brull. Narrows ; Bar Harbor, June 9-17.
0. BiLiNEATus Say. Bar Harbor; Salisbury Cove, July 25-
Aug. 16. Parasitic on Feltia and other moths.
0. sp. Bred from Noctuid larva Aug. 25 (Br.).
Blapticus Foerster
B. sp. Pars, on P. nemorata, June 15 (Br.).
Thyreodon Bnille
T. BRULLEi Vier. Echo Lake; Bar Harbor; S. W. Harbor,
July 17-Aug. 24.
Aphanistes Foerster
A. HYALiNus Nort. Bar Harbor ; Salisbury Cove ; S. W. Har-
bor, June 8-July 28.
Labrorychus Foerster
L. BOREALis Ashm. Echo Lake ; S. W. Harbor ; Salisbury Cove,
June 17-Aug. 11.
L. PRisMATicus Nort. S. W. Harbor, July 31. Parasitic on
Archips cerassivorana.
Paeanomalon Viereck
P. BASiLicoN Davis. Bar Harbor, June 13-21.
P. LATERALIS Brull. S. W. Harbor ; Narrows, June 25-July 17.
P. SEMIRUFUS Nort. S. W. Harbor, July 18.
416 BIOLOGICAL SUKVEY OF
Therion Curtis
T. FusciPENNis Nort. Duck Brook, July 30.
T. occiDENTALis Cress. Echo Lake ; Salisbury Cove, June 17-
Aug. 11.
T. MOEio Fab. Eecorcl of capture lost.
Campopligidea Viereek
C. VARIABILIS Frankl. S. W. Harbor, July 20.
YiERECKiANA Strand
V. AssiTA Nort. Bar Harbor; Echo Lake, June 11-27.
V. DissATA Nort. Echo Lake, Sept. 7.
V. viLLOSA Nort. Salisbury Cove, July 15.
V. viTTicoLLis Nort. N. E. Harbor (Minot) ; Witch Hole Pond,
June 26-July 30.
Hyposoter Foerster
H. ANNULiPEs (Cress.). Bred from Catocala antinympJia July
(Br.). Bar Harbor; Salisbury Cove; S. W. Harbor, June
11-Sept. 10. Parasitic on Mamestra.
H. FUGiTivus (Sav). Bred from Scliizura concinna Sept. 26
(Br.).
H. piLosuLus (Prov.). Bred from Hypantria textor Oct. 10
(Br.).
Apolima Foerster
A. sp. Bar Harbor, July 10.
Cymodusa Holmgren
C. DisTiNCTA Cress. S. W. Harbor, July 13.
Sagaritis Holmgren
S. PATsuiKETORUM Vicr. Bar Harbor, July 30.
S. PEOVANCHERi D. T. Salisbui'y Cove, July 23-Aug. 24.
THE MOUNT DESERT REGION 417
Olesicampe Foerster
0. sp. Bred from sawfly on willow (Br.).
O. sp. Echo Lake, July 17.
HoLOCREMUS Foerster
H. sp. S. W. Harbor, July 15.
Campoplex Gravenhorst
C. RuncoxA Prov. (Limneria ruficoxa Prov.). Narrows, June
26-Aug. 13.
C. sp. Bred probably from a lepidopterus leaf miner June 15
(Br.).
Nemioblastus Thomson
N. sp. Bar Harbor; Green Mt., July 25-Aug-. 18.
Angita Holmgren
A. AESTIVALIS Vier. Little Duck Isl., June 28 (Br.). A case
bearer on currant.
A. MACER Cress. Bar Harbor, Sept. 10.
A. sp. S. W. Harbor ; Echo Lake, June 17-22.
A. sp. Bar Harbor, July 8 (Br.). A case bearer on Myrica
aspenifolia.
A, n.sp. Bred from lepidopterus larva on sumac leaves Aug.
2 (Br.).
EuuMNERiA Schmiedeknecht
E. sp. Bar Harbor, July 13.
DiocTES Foerster
D. sp. Bred from TetralopJia sp. July 1 (Br.).
Diadegma (Foerster) Schmiedeknecht
D, soLENOBiAE (Ashm.). Parasite of Solenobia walsJiiella.
418 BIOLOGICAL SURVEY OF
Cremastus Gravenhorst
C. roRBESii Weed. Bred from C. salmani on alder Aug, (Br.) ;
S. W. Harbor, July 29.
C. sp. Salisbury Cove, July 25.
C. sp. Bred from Tetralopha and a leaf-webber on poplar,
July (Br.).
Zaleptoptgus Viereek
Z. n.sp. Narrows, Aug. 13.
Leptopygus Foerster
L, sp. Long Pond ; Salisbury Cove, Aug. 21.
Aperileptus Foerster
A. DELicATus Cusli. Eclio Lake; Long Pond, July 11-17.
Banchus Fabricius
B. BOREALis Cress. Bar Harbor; N. E. Harbor, June 7-July 8.
B. PALLEscExs Prov. Bar Harbor, July 10.
B. suPERBus Cress. S. W. Harbor (Br.), May 25.
Plectiscus Graveiihorst
P. PARVUS Cush. Echo Lake, July 17.
P. n.sp. Bar Harbor, Aug. 10.
Xenoschesis (Foerster) Jemiller
X. n.sp. Pars, on Lyda P. hanksiana, Sept. 1934. Pars. Lyda,
Aug. 22 and 24, 1936 (Br.).
X. n.sp. Bred from Lyda sp, on P. rigida, VII 16, '37. Same
sp. reared in 1935 and 1936 from Lyda (Br.).
X. sLossoNAE Cush. S. W. Harbor, July 10.
X. n.sp. Echo Lake, July 19.
THE MOUNT DESERT REGION 419
Mesochorus Graveuliorst
M. BASALis Cress. Bar Harbor ; Long Pond ; Seal Cove, June
13-Sept. 8.
M. LUTEiPEs Cress.? Eagle Lake; Bar Harbor, July 18-Aug.
18.
M. POLiTus Prov. S. W. Harbor ; Bar Harbor, July 30-x\ug. 10.
M. sp. Bred from a lepidopterus alder leaf miner June 6
(Br.).
M. n.sp. Bred from P. nemorata June 28 (Br.).
Calliphrueus Foerster
C. POPOFENsis Ashm. Bred from pear slug, June 18 (Br.).
Det. R. A. C.
PoRizoN Fallen
P. sp. Beating poplar catkins, Apr. 26 (Br.).
Camposcopus (Foerster) Rohwer
C. ACLERivoRus Roli. Pars. on A. comptoniella (Br.).
Trigonalidae
Trigonalys Westwood
T. SULCATA Davis. Duck Brook, July 30, 1919.
OdontauijAcus Kieffer
0. ABDOMiNALis Cress. Bar Harbor; S. W. Harbor, June 13-
July 29.
GASTEBUPTIONroAE
The members of this family are parasitic on bees.
Gasteruption Latreille
G. MONTANus var. iNCERTus Cress. S. W. Harbor; Bar Har-
bor; Salisbury Cove, July 10-29.
G, TAESATORius Say. S. W. Harbor, July 28.
420 BIOLOGICAL SURVEY OF
DiAPRIIDAE
Paramesius Westwood
P. sp. Narrows, Aug. 13.
AsHMEADOPRiA Kieffer
A. sp. Narrows, July 27.
Leptorhaptus Foerster
L. sp. Long Pond, July 10.
CiNETUS Jurine
C. n.sp. Bar Harbor, Aug. 18.
C. sp. Bar Harbor, Aug. 18.
Pantoclis Foerster
P. CEAssicoRNis Ashm. S. W. Harbor, July 13.
Aphanogamus Thomson
A. n.sp. Bred from Arbor vitae leaf -miner, July 19 (Br.),
Xenotoma Foerster
X. sp. Pars, on P. nemorata, June (Br.).
Megaspilus Westwood
M. FusciPENNis (Ashm.). Bar Harbor, Apr. 28 (Br.).
Serphidae
Serphxjs Sehrank (Proctotrupes Latreille)
S. sp. Bar Harbor, Aug. 18.
S. sp. S. W. Harbor ; Bar Harbor, June 13-24.
the mount desert eegion" 421
Platygasteridae
Platygaster Latreille
P. sp. Pars, on diptera, June 5 (Br.).
Pelecinidae
Pelecinus Latreille
P. POLYTURATOR Druiy. The females are very common in
August, flying over lawns and ovipositing on the larva of
the June beetle {Pliyllophaga). Taken as late as Oct. 3.
The males of this species are supposed to be very rare.
One was collected in 1921 and three in 1922 at N. E. Harbor
by A. R. Allen. On September 2 and again on the 7th, '33
we had a very strong south wind blowing downward. Sev-
eral were seen flying around the laboratory, and I took
seven. Dr. Brower, at the same dates, took them in Bar
Harbor. Can it be that the males fly at a higher level and
are not as rare as is supposed?
Cynipidae. The Gall Wasps
The members of this family are producers of galls.
Ibalia Latreille
I. maculipennis Hald. ? Bred from a maple log infested with
Tremex columha, July (Br.).
Anacharis Dalman
A. sp. Pars, on the lace wings, July 8 (Br.).
Callaspidia Dahlbom
C. provancheri Ashm. S. W. Harbor, July 30.
422
BIOLOGICAL SURVEY OF
Andricus Hartig (Callirhytis auet.)
A. OPEEATOR 0. S. Record of capture lost.
A. OPERATOR form OPERATOR O. S. Acom gall. Eobinson Mt.,
Sept. 7. The gall is an oval larval cell between the nut and
cup of the acorn. On the scrub oak {Quercus ilicifolia).
The agamic generation.
A. TUBERosus Bass. Eobinson Mt. Irregular wood galls on
the scrub oak.
A. sciTULus Bass. Salisbury Cove; Bar Harbor. Irregular
wood terminal swellings on the red oak (Quercus rubra).
A. siNGULARis Bass. 'Small oak apple gall.' Bar Harbor;
Salisbury Cove, Aug. On leaves of the red oak.
Amphibolips Eeinliard
A. iNANis 0. S. Empty oak gall. Bar Harbor, Aug. 6. On
the leaves of the red oak. Bred from Quercus borealis
July 3 (Br.).
Callirhytis Foerster
C. OPERATOR (0. S.). Forms a fibrous gall on red oak, June
20- July (Br.).
DiASTROPHUS Hartig
D. TURGiDus Bass. Forms a gall on raspberry. Bred May 23
(Br.).
Aylax Hartig
A. GLECHOMAE Liuii. Cat-miut Gall. A globular gall on Nepeta
gleclioma. Great Head, Aug. '35.
Genus near the above. Bred from a gall on a herbaceous
plant, July 5 (Br.).
THE MOUNT DESERT REGION 423
SOLENOZOPHERIA Ashmead
S. vACCiNii Ashm. Huckleberry gall. Salisbury Cove; Bar
Harbor. A woody gall on huckleberry and blueberry.
Ehodites Hartig
The members of this genus produce galls on roses.
R. BicoLOR Hai-r. Spiny rose gall. Bar Harbor; Salisbury
Cove, July-Aug.
R. RosAE (Linn.). Bred from Polythalmous hairy rose gall
Mch. (Br.).
Periclistus Foerster
Members of this genus have been reared from galls on roses.
P. sp. Guests in an undeterminable over-wintered gall (Br.).
Ceroptres Hartig
C. sp. Inquilines in gall on oak, June (Br.).
Callimomidae (Torymiclae)
Callimome Spinola (Torymus Dalm.)
C. BREviCAUDA 0. S. S. W. HarboT, July 11-30.
C. CHRYsocHLORA 0. S. Bred from Cynipid woody rose gall
Mch. (Br.).
C. cocciNEUM Huber. Bred June 24 (Br.).
C. sp. Echo Lake, July 17.
MONODONTOMERUS West"W00d
M. DENTiPEs Boh. Pars, on Diprion simile? Bred June 23
(Br.).
Ormyrus Westwood
0. sp. Bred from an oak gall June 13 (Br.).
424 BIOLOGICAL SURVEY OF
Syntomaspis Foerster
S. sp. S. W. Harbor, Aug. 23.
Cryptopristis Foerster
C. sp. Bar Harbor, Aug. 10.
Perilampidae
Perilampus Latreille
P. CHRYSOPAE Cwid. Bred from what appears to be a Chryso-
pid cocoon July 3 (Br.).
P. cYANEus Brull. Salisbury Cove, July 24.
P. FULvicoRNis Ashm. S. W. Harbor, July 11; Northeast
Branch, July 25.
P. HYALiNus Say. Penikese, July 24-Aug. 8.
P. STYGicus Prov. Bar Harbor; Green Mt., July 17-Aug. 16.
P. sp. Bar Harbor; Green Mt., June 16- Aug. 10.
P. sp. On birch leaf, Sept. 14 (Br.).
Chalcididae
Brachymeria Westwood {Clialeis auet.)
B. coMPSiLURAE Crawf. Long Pond, July 16.
Leucospis Fabriciua
L. AFFiNis Say. Eden; Bar Harbor; S. W. Harbor; Station
F264, all July.
Spilochalcis Ashmead
S. ALBiFRONs (Walsli). Bred from Exema dispar Sept. (Br.).
Pars, on Arbor vitae leaf miner.
S. FLEBiLis Cress. Narrows; mouth, Northeast Creek; July
25-Aug. 13.
S. SIDE Walk. Bred from Coleopliora laricella July 7 (Br.).
S. TORviNA Cress. Pars, on Coleopliora salmani July 17 (Br.).
Penikese; Witch Hole Pond; S. W. Harbor, July 19-Sept. 6.
S. sp. Tremont, Aug. 23.
THE MOUNT DESERT REGION" 425
EURYTOMIDAE
EuRTTOMA Illiger
E. GiGANTEA Walsh. Bred from Eurosta solidaginis July 1
(Br.).
E. sp. Bred from gall on Quercus borealis July 10 (Br.).
E. sp. S. W. Harbor, July 13.
Encyrtidae
EuNOTUS Walker
E. AMERicANus Glr. 'Mt. Desert,' July 30 (McAtee).
Habritys Thomson
H. sp. S. W. Harbor, July 13.
Pentacnemus Howard
P. BUCcuLATRicis How. Bred from Arbor vitae leaf-miner
July 4 (Br.) det. A. B. G.
Lamprotatus Westwood
L. sp. Long Pond ; S. W. Harbor, July 16-Aug. 14.
CoPiDOSOMA Eatzeburg
C. NANELLAE Sllv. Bred from Arbor vitae leaf-miners July
20 (Br.). Pars, on Paralechia pini folieUa.
EuPELMELLA Masi
E. vESicuLARis (Retzius). Great Heath; Witches Hole; Bar
Harbor, Sept. 12-25 (Br.).
fiuPELMroAE
EuPELMUS Dalman
E. SALTATOR. Lind. Bred from C. salmani July 2 (Br.).
E. VESICULARIS (Retzius). Bred from Arbor vitae leaf-miner
(Br.).
426 biological sukvey of
Pteromalidae
Neocatolaccus Ashmead
N. sp. Bar Harbor, Sept. 9.
Belontjra Ashmead
B. siNGULARis Ashm. Narrows, Aug. 13.
Trigonoderus Westwood
T. sp. Bar Harbor, Aug. 18.
Habrocytxjs Thomson
H. sp. Pars, on ColeopJiora salmani July 8 (Br.).
H. sp. Bred from apatela sp. June 2 (Br.).
Pteromalus Swederus
P. PUPARUM Linn. Bred from C. salmani Aug. 6 (Br.).
PsiLONOTUS Walker
P. sp. det. A. B. Gahan, 1938. Par. of Myedohorus ramiperdi.
Bar Harbor (Br.).
Ehopalicus Foerster
E. PULCHRiPENNis (Cwfd.) det. A. B. Gahan, 1934. Par.
Pissodes strobi. Bar Harbor, July 30, 1933 (Br.).
Cecidostiba Thomson
C. sp. det. A. B. Gahan, 1938. Par. of Myclohorus ramiperdi,
Bar Harbor, Aug. 2, 1933 (Br.).
Amblymerus Walker
A. sp. Bred from Myelohorus ramiperdi Aug. 2 (Br.).
THE MOUNT DESERT REGION 427
EuRYDiNOTA Foerster
E. LiviDicoRPUS Gir. det. K. A. Cushman, Jan. 15, 1932. Bar
Harbor, July 20, 24, 29, Aug. 12, 21. Pars. Coleophora
salmini.
EULOPHIDAE
Chrysocharis Foerster
C. sp. Bred from oak leaf miner July 8 (Br.).
C. sp. Bred from LithocoUetis salicifoliella Aug. 2 (Br,).
C. n.sp. Bred from Arbor vitae leaf -miners Sept. 16-Oct. 16
(Br.).
Phtscus Howard
P. vARicoRNis How. det. C. F. W. M. 1933. Mt. Desert Isl.,
July 9, 1932. Pars. Chionaspis pinifoliae.
CiRKOSPiLUS Westwood
C. FLAViciNCTus Riley. Bred from Phyllotoma nemorata Sept.
(Br.).
C. ciNCTiTHORAX Giv. Pars. on Pliyllocnistis populiella, Litho-
coUetis tremubidella, Phyllotoma nemorata, Bucullatrix
canadensiseUa, etc. June-Sept. (Br,).
Closterocerus Westwood
C. TRiciNCTUs (Ashm.). Pars, on Pliyllocnistis populiella, L.
termuliodella, etc. July-Aug. (Br.).
Derostentjs Westwood
D. n.sp. Pars, on Arbor vitae leaf-miners, P. nemorata, etc.
(Br.).
Neoderostenus Girault
N. BiPUNCTATUS Gir. det. A. B. Gahan, 1938. Pars, of Litho-
coUetis tremuloidella. Bar Harbor, July 25, 1933.
428 BIOLOGICAL SURVEY OF
Pentaenemus Howard
P. BUCcuLATRicis How. det. A. B. Gahan, 1934. Bar Harbor,
July 4, 1933; Julv 7, 1933. Ex. Arbor vitae leaf-miner
(Br.).
Entedon Dalman
E. n.sp. Pars, on sawfly (Br.).
Pleukotropis Foerster
P. BUCCULATRICIS Galiaii. Bred from P. populiella Sept. (Br.).
P. LiTHOCOLLETiDis (Aslim.). Bred from Arbor vitae leaf-
miners July 17 (Br.). Pars, on P. populiella.
P. LONGFELLOwi Gir. Bred from Cameraria aceriella June 28
(Br.).
P. sp. S. W. Harbor, July 13.
P. sp. Pars, on Col? on Viburnum cassinoides Aug. 6 (Br.).
Secodella Girault
S. cusHMANi Crawford. Bred from Arbor vitae leaf-miner
July 24 (Br.).
Sympiesis Foerster
S. BiMACULATUs Crawf . Green Mt. ; Salisbury Cove, July 17-
Aug. 21.
S. DORLiCHOGASTER Aslim. Parasitic on Gracilaria fraxinella.
Bred July 26 (Br.).
S. LEXiNGTONENsis Gir. Pars. on the blotch miner of beech.
July 21-31 (Br.).
S. MACULiPEs Cwfd. Same as above.
S. NiGRiFEMORA Ashm. S. W. Harbor, July 11.
CiRROSPiiiOiDEUs Ashmead
C. JOHNSONI Gir. Narrows, June 24.
THE MOUNT DESERT REGION 429
EuPLECTRUS "Westwood
E. BicoLOR SwecL Bred from a green Noctuid on grass, July
19 (Br.).
E. sp. S. W. Harbor, July 11.
Ehicnopeltoidea Girault
E. AMSTERDAMENSis Gir. Ex. LitJiocolletis corylisella (Br.).
HoRiSMENUS Walker
H. MiCROGASTER (Aslim.). Pars. on P. populiella June 16 (Br.).
H. LixivoRus Cwfd. Same as above.
Zagrammosoma Ashmead
Z. NiGROLiNEATA Cwfd. Bred from Arbor vitae leaf-miner
(Br.).
Trichogramma Westwood
T. MiNUTUM (Riley). Pars, on eggs of Pteronidea populi
Sept. (Br.). Also on P. nemorata July-Sept.
Mymaridae
Alaptus Haliday (in Westwood)
A. CAECiLLi Girault. Bred July 31 (Br.).
Psammocharidae. The Spider-hunting Wasps
Episyron Schiodte
E. BiGUTTATUS Fab. Bar Harbor; Salisbury Cove; N. E. Har-
bor; Station F133, July 15-Aug. 21. It provisions its nest
with spiders (Epeira).
E. QuiNQUENOTATus Say. S. W. Harbor; Salisbury Cove, Jul}^
15-28. It provisions its nest with spiders (Epeira).
430 BIOLOGICAL SUEVEY OF
PsAMMOCHABES Latreille
P. ASTUR Banks. S. W. Harbor ; Bar Harbor ; Salisbury Cove,
July 15-24.
P. LASioPE Banks. Bar Harbor; S. W. Harbor, July 26-
Sept. 11.
P. PRETiosA Banks. S. W. Harbor ; Green Mt. ; Bar Harbor,
July 15-29.
Anoplius LePelelitier
A. TENEBRosus Cress. Green Mt. ; Narrows; Bar Harbor;
S. W. Harbor, June 18-Aug. 13.
A. VENTRALis Bauks. Long Pond, July 16.
A. viRGiNiENsis Cress. Narrows; Salisbury Cove, July 14-
Aug. 13.
PoMPiLOiDES Eadoszkovszky
P. AMERicANus Beauv. Common, July 17-29.
P. CANADENSIS Bauks. S. W. Harbor; Bar Harbor; Narrows,
July 20-Aug. 13.
P. INSOLENS Banks. S. W. Harbor, July 11-20.
P. MARGiNATus Say. Green Mt., July 25.
P. RECTUS Banks. Green Mt. ; Echo Lake, July 17.
SoPHROPOMPiiiUs Ashmead
S. HYACiNTHiNus Cress. S. W. Harbor, July 10-29.
Agbniella Banks
A. iRiDiPENNis Cress. Bar Harbor, July 21.
A. CALCARATA Cress. Salisbury Cove, July 15-Aug. 11.
Priocnemis Schiodte
P. ALiENATus Smith. S. W. Harbor, July 28.
P. GERMANus Cress. Bar Harbor ; Green Mt., Aug. 16, 17.
THE MOUNT DESERT REGION 431
PSEOTDAGBNIA Kohl
p. CALIPTERA Cress. Eagle Lake, July 18.
P. NANELLA Banks. N. E. Harbor, July 26 (Minot).
P. VARITAESATA Baiiks. N. E. Harbor; Salisbury Cove, July
8-26.
Ceropales Latreille
C. FRATERNA Smith. Edeii ; Green Mt., July 23-25. The spe-
cies of the genus are parasitic in the nests of other genera
of the family.
CHRYsroiDAE. The Gold or Cuckoo Wasps
The members of this family live as social parasites in the
nests of the solitary wasps and bees.
Omalus Jurine
0. LAEvivENTRis Crcss. S. W. Harbor ; Salisbury Cove; Bar
Harbor, June 16-July 13.
HoLOPHRis Mocsary
H. iRiDESCENs Nort. Echo Lake; Bar Harbor, July 16-24.
NoTOZUS Foerster
N. MARGiNATUs Patt. Pcnikesc, July 13; Station F261.
HoLOPYGA Dahlbom
H. ASPERA Brulle. Eden, July 24; Station F69.
H. vENTRALis (Say). Indian Point on flowers of wild fennel.
Station F260.
HEa)Yt;HRiDiUM Perrin
H. DiMiDiATUM Say. Eden; S. W. Harbor, July 23-29.
H. vioLACEUM Brull. Bar Harbor, July 22.
H. sp. Penikese on ground near holes, Aug. 5. Near H.
dimitatum (Say).
432 BIOLOGICAL SUEVEY OF
Chrysidea Bischoff
C. vERicALis Patt. S. W. Harbor, June 21.
Chbysis Linnaeus
C AURiCHALCEA. OiiG specimeii of this beantiful wasp taken
on Great Heath, Aug. 4, '35 (Br.).
C. (GoNOCHRYsis) ATRivENTER Taylor. Greeii Mt., July 25.
C. (GoNocHRYSis) PERPULCHRA Cress. Oiie specimen taken at
Section 28, July 20, '37.
C. (Tetracheysis) coerulans Fab. Bar Harbor; Corfield,
June 16-Sept. 9.
C. (Tetracheysis) nitidula Fab. Eden; Corfield, July 24-
Sept. 6. Common.
C. (Teteacheysis) nitidula var. cessata du Buysson. S. W.
Harbor; Eden, Corfield, June 15-Sept. 23.
C. (Teteacheysis) pellucidula Aaron. S. W. Harbor, July 24.
C. (Teteacheysis) provancheri Schulz. Bar Harbor, July 10.
(A. K. Salman.)
C. (Teteacheysis) sp. Station F260, July 28.
C. (Teteacheysis) sp. Station F259, July 26.
TiPHIIDAE
TiPHiA Fabricius
T. inobnata Say. Eden on cord wood, July 2 ; sweeping July
23. Scarce. The larvae live on white grubs {Phyllophaga) .
Myrmosa Latreille
M. UNicoLOE Say. Eden, Aug. 11.
Mutillidae
PSEUDOMETHOCA Ashmcad
p. EEiGiDA Smith. Record of capture lost.
THE MOUNT DESERT KEGION 433
FoRMiciDAE. The Ants
PoNEKA Latreille
P. coARCTATA (Lat.) sub. sp. PENNSYLVANiCA Buck. Bai* Har-
bor; Tremont, Aug. 29-Sept. 4 (Br.).
Ckemastogaster Lund
C. LiNEOLATA Say. Robinson Mt., Sept. 7. On sap from gall-
infested acorns of the scrub oak; Cadillac Cliffs and Eden,
Sept. 11 and 12. Males and females swarming Robinson
Mt., Aug. 24. Sec. 15, Oct. 4.
Stenamma Mayr
S. BREvicoRNE Majr. This is a rare ant nesting under stones
in moss humus. A swarm of males were flying along the
edge of a plantation of Pinus hmiksiana on Dikes Peak
Oct. 2, '34 and specimens taken by (Br.).
Myrmica Latreille
M. BREviNODis Emery. Hodgdon Brook, Aug. 12 ; Station F181,
Sept. 3.
M. scABRiNODis var. FRACTicoRNis Emcry. S. W. Harbor;
Green Mt., Long Pond, July 11-Aug. 22.
M. scABRiNODis var. SABULATES Meiu. 'Mt. Desert,' July 30
(McAtee).
M, SCABRINODIS scHENCKi var. EMERYANA Forcl. S. W. Har-
bor ; Witch Hole Pond, Sept. 6-11 ; swarming on Robinson
Mt., Sept. 2, '35.
M. SCABRINODIS Nyl. var. detribinodis Emery. Station F173
and on the Eden-Town Hill road, Aug. 2-7.
M. sp. Section 26, Aug. 7.
M. sp. (brevicornis group) Section 15 sweeping, Sept. 6.
Leptothorax Mayr
L. acervorum canadensis Prov. S. W. Harbor, July 11.
L. cuRvispiNosus AMBiGuus Emery. 'Mt. Desert,' July 30
(McAtee).
434 BIOLOGICAL SUEVEY OF
Tapinoma Foerster
T. SESSILE Say. S. W. Harbor, July 11-Sept. 6; Station F173.
DOLICHODERUS Luiid
D. (Hypoclinea) plagiatus Mayr. Section 26, Aug. 7.
D. (Hypoclinea) taschenbergi Mayr. Eobinson Mt., Aug. 24.
D. plagiatus Emery var. S. W. Harbor, Sept. 6.
D. PLAGIATUS var. iNORNATus Wheeler. Breakneck Pond, Sept.
8.
Lasius Fabricius
L. (AcAXTHOMYOPs) cLAviGER Eogcr. Decr Brook, Station
F218, one individual taken.
L. (AcAXTHOMOPs) INTER jECTus Mayr. Corfield, July 21.
Scarce.
L. NIGER sub. sp. ALiENus Forst. var. americanus Emery.
Under a barn Sept. 13. Stations F150 and F173.
L. NIGER var. sitkaensis Pergande. Long Pond; Bar Harbor;
Corfield, June 27-Sept. 15.
L. uMBRATus sub. sp. MixTus var. APHiDicoLA Walsli. S. W.
Harbor ; Green Mt., July 15-25 ; Pretty Marsh under stone,
Aug. 21. Washed up on the shore of Bubble Pond in large
masses, Sept. 7, '35.
L. (ChTHONOLASIUS) UMBRATUS Nyl. sub. sp. SUBUMBRATUS
Viereck. One specimen taken July 11, '29.
Formica Linnaeus
F. FUSCA Linn. Common, June-Sept. This species makes
large mounds. Near the foot of Western Mt. was a mound
that measured 7 X H feet, with an average height of 2 feet.
They spread very rapidly by forming small colonies.
F. FUSCA var. algida Wheeler. One specimen was swept on
the top of Robinson Mt., Aug. 24, '34.
F. FUSCA var. dubsericea Say. Around stones. New Mill Pond,
July 12 ; flying at Jordan Pond, Aug. 12 ; swarming in large
numbers, Seal Cove, Aug. 7.
THE MOUNT DESEET EEGION 435
F. NEOGAGATES Emerv. S. W. Harbor ; Bar Harbor, July 14-
Sept. 6.
F. oBSCURivENTRis Mavr. One female taken but record of cap-
ture lost. Scarce.
F. RUFA INTEGRA NvL Edcu, Aug. 9 ; Corfield, July 25. Not
common.
F. sANGuiNEA ASERVA Forel. Bar Harbor ; S. W. Harbor ; Green
Mt. ; Section 26, June 21-Aug. 7.
Camponotus Mayr
C. (Myrmentoma) caryae Fitcli. One specimen taken on
Eobinson Mt., Aug. 24, '34.
C. HERCULEANUS LIGNIPERDUS Var. NOVABORACENSIS Fitcll. Com-
mon, June to Sept. Frequents old logs and stumps. Same
habits as below.
C. HERCULEANUS PENNSYLVANicus DcG. The Carpenter Ant.
Common. Nesting in old logs and stumps, it frequently
migrates to farmhouses and becomes a pest both by riddling
the woodwork and by visiting the kitchen for sweets. This
craze for 'parking' our woods by removing all logs, etc., is
driving them into buildings.
E. HERCULEANUS var. wHYMPERi Forcl. Bar Harbor; Nar-
rows; Section 15 in log, June 16- Aug. 13.
Bethylidae
Bethylusi Latreille
B. sp. Bar Harbor, July 6 (Br.).
B. n.sp. Gt. Heath, Sept. 25 (Br.).
VESProAE. The Social Wasps
EuMENES Latreille. The Potter Wasps
E. fraterna Say. Stations F133 and F259. Scarce.
E. GLOBULosus Sauss. Common, June 16-July 25.
436 BIOLOGICAL SURVEY OF
Ancistroceirus Wesmael
A. ALBOPHALERATUs Sauss. Bar Harbor; Green Mt., July
18-25.
A. CAPRA Sauss. Bar Harbor; N. E. Harbor; S. W. Harbor,
July 20-Aug. 22.
A. cATSKiLLENsis Sauss. Narrows (Salman), July 21.
A. TIGRIS Sauss. Bar Harbor; S. W. Harbor; Long- Pond,
Aug. 18-Sept. 7.
A. TJNiFAsciATUs Sauss. Salisbury Cove, Aug. 11.
A. WALDENii Vier. Bar Harbor; Green Mt., June 7-July 25.
Stmmorphus Wesmael
S. ALBOMARGiNATus Sauss. Bar Harbor, Aug. 16.
S. CANADENSIS Sauss. Witch Hole Pond, July 30.
S. CRiSTATUS Sauss. Bar Harbor, July 24.
Odynerus Latreille
0. KENNicoTiANus Sauss. Bar Harbor, July 27.
0. LEucoMELAs Sauss. S. W. Harbor; Salisbury Cove, July
10-17.
Vespula Thomson
V. (Dolichovespula) adulterina (Buyss.) var. arctica Roli-
wer. Northern hornet. Echo Lake; N. E. Harbor; Bar
Harbor ; Green Mt., July 12-29.
V. (Dolichovespula) arenaria (Fabr.) (^diabolica (Sauss.)).
Yellow-jacket. Common, June 21-Sept. 6.
V. (V.) austriaca (Panz.). Bar Harbor, Aug. 16.
V. (Dolichovespula) maculata (L.). White-faced hornet.
S. W. Harbor, July 10, Sept. 6.
V. (Dolichovespula) norwegica (Fabr.) var. norvegicoides
(Sladen). Bar Harbor, June 23; S. W. Harbor, Aug. 21.
V. (V.) RUFA (L.) var. acadica (Sladen). N. E. Harbor, Aug.
11.
THE MOUNT DESERT REGIOISr 437
V. (V.) RUFA (L.) var. consobrina (Sauss.). Small white-
faced hornet. Common, June 20-Sept. 6. Builds its nest
under ground and under boards, etc.
V. (V.) VULGARIS (L.) (= COMMUNIS (Sauss.)). Yellow-jackct.
N. E. Harbor; Bar Harbor, June 30-July 21. Nests below
ground. Feeds heavily on plant lice at Corfield.
Sphecidae
AsTATA Latreille
A. LENSTROMi Aslim. Edcii, July 24.
A. uNicoLOR Say. Eden, July 23.
Larropsis Patton
L. DisTiNCTA Smith. Bar Harbor ; Eden ; S. W. Harbor, July
19-29. Most of the members of genus burrow in sand and
provision their nests with Orthoptera.
Trypoxtlon Latreille
T. FRiGiDUM Smith. Common, July 17-Sept. 6. The species
of this genus vary in their nest building but provision them
with spiders.
Sphex Linnaeus
S. ARVENSis Dahlb. Common, June 11-Aug. 23. All of the
species in this genus build in bare ground and provision
with spiders. They are one of our most interesting groups.
S. sp. Mating pair. Middle Road, July.
Podalonia Spinola
P. vioLACEiPENNis LePcl. Edcu ; Green Mt. ; S. W. Harbor,
July 11-25.
438 BIOLOGICAL SURVEY OF
SCELIPHRON Klug
S. CAEMENTARius Druiy. Common Mud-claiiber. Salisbury
Cove, July 24. These are the well-known mud-daubers
Avhich make nests in sheds, etc. and provision them with
spiders.
Chalybion Dahlbom
C. CAERULEUM Liiiii. Blue Mud-dauber. Bar Harbor, July 24.
It stores its nest with spiders, usually species of Epeira.
PsEN Latreille
P. BAsiRiTFUs Pack. Echo Lake ; S. W. Harbor ; N. E. Harbor,
July 6-18.
P. PAUPER Pack. Bar Harbor, Aug. 16.
Stigmus Panzer
S. AMERicANus Pack. Bar Harbor; Echo Lake, June 15-17.
Bar Harbor; Echo Lake, June 15-17. They make their
nest in the pith of dry branches of sumac, provisioning it
with aphid s.
Pemphredon Latreille
P. ANGULARis Fox. Bar Harbor (Moore) ; N. E. Harbor, July
6 (Minot). These also provision with aphids and build in
decaying wood.
P. coNCOLOR Prov. Laboratory, Aug. 25. Scarce. Use de-
caying wood for nests and aphids to provision them.
Passaloecxjs Shuckard
P. MANDiBULARis Crcss. Bar Harbor ; S. W. Harbor, June 17-
July 29. These use old galleries in wood in which they put
clay cells provisioned with aphids.
Alyson Jurine
A. opposiTUs Say. Eden ; Bar Harbor, July 19-Aug. 15.
THE MOUNT DESERT REGION 439
GoRYTES Latreille (Not auct.)
G. ATRicoRNis Pack. S. W. Harbor; Salisbury Cove; Bar
Harbor, July 15-24. This genns is a soil nester that uses
leaf-hoppers to provision.
G. FLAVicoRNis Pack. Eden, July 24. In a sand bank.
G. siMiLLiNUs Smith. Eden ; S. W. Harbor ; Bar Harbor, July
17-Aug. 20.
G. (Arpactus) nigeierons Sm. Bar Harbor, one taken July
28, '36.
Nysson Latreille
N. LATERALIS Pack. Edeu, July 23-25.
Philanthus Fabricius
P. (Aphilanthops) frigidus Smith. Sand pit on Sargent
Drive, Aug. 21. Eden, July 23. This species makes its nest
in the ground and provisions it with queen-ants.
P. BiLUNATUs Cress. Eden, July 14, 24.
Cercebis Latreille
C. CLYPEATA Cress. S. W. Harbor; Eden; Bar Harbor, July
20-24. These burrow and store beetles.
C. DENTiFRONs Cress. Eden, July 18-24. Same as above.
C. ARELATE Baiiks. Newport Meadow flying, Sept. 4. Not
common. The provisioning in this genus is done with
beetles.
Bembex Fabricius
B. spiNOLAE Lep. The Bembex nest in colonies in the sand
and lay their egg on a paralyzed fly. They do not store
food but feed their larvae from day to day on flies. Sand
pit, Eden ; Indian Point ; the Feather Bed, Green Mt. 1000
ft., July 28-Aug. 21. A striking creature with its large
green eyes and black and white striped body.
440 BIOLOGICAL SUEVEY OF
S01.ENIUS LePeletier
S. (Blepharipus) ater Cress. Narrows; Echo Lake, June 27-
Aug. 13. All of this genus make burrows in the ground,
stalks, wood, etc. Flies are the favorite insect for pro-
visioning.
S. chrysargynus LeP. Bar Harbor; S. W. Harbor, July 17-27.
S. coRRUGATUS Pack. S. W. Harbor, July 11.
S. iNTEERUPTus LcP. Edcii, July 24-Sept. 6.
S. MACULiPENNis Smith. Echo Lake; N. E. Harbor, July 12-
Aug. 10.
S. MONTANus Cress. Eden; Long Pond, July 16-17.
S. MONTicoLA Pack. Eden, July 28.
S. OBSCURUS Smith. Bar Harbor, July 28-Sept. 10.
S. SAYi Ckll. S. W. Harbor; Bar Harbor, July 10-Aug. 23.
Common.
S. SEPTENTRiONALis Pack. Mt. Descrt, July 14.
S. siNGULARis Smith. Stations F133 and 263.
S. TRAPEzoiDEus Pack. Bar Harbor; S. W. Harbor, July 23-
Aug. 14.
S. TRiFASciATUs Say. Bar Harbor, Aug. 9.
OxYBELUS Latreille
O. QUADRiNOTATus Say. This genus instead of carrying the
flies, which it uses to provision, impales them on its sting.
Penikese in bank, July.
Cemonx'S Jurine
C. iNORNATus Pack. LTpper Hadlock Pond ; Bar Harbor, June
10-21.
Hylaeidae
CoLLETES Latreille
C. ARMATus Patt. Record of capture lost. The members of
this genus build nests in the ground, often in colonies.
C. MEsocopus. Station F39, Oct. 6.
THE MOUNT DESERT REGION 441
Hylaeus Fabricius
H. CRESSONI (CklL). Eden, July 15. Look for the nests of
some of this genus in stems.
H. ELLiPTicA Kirby. Bar Harbor ; Penikese, July 13-19.
H. MODESTUS Say. Common, June 17-July 30.
H. THASPii Robts. S. W. Harbor, July 11.
Andrenidae
Andrena Fabricius
This genus burrows in bare ground. They sometimes are in
colonies. I have seen females, that appeared to be guarding
the opening against parasites, step aside to let another go in.
A. ASTERis. Station F267, Sept. 5.
A. BiPUNCTATA Cress. Station F240, May 11..
A. cARLiNi Cock. Station F241, May 11.
A. CLARKELLA Kirby. Station F241, April 21.
A. cocKERELLi Gracu. Bar Harbor; Eden, June 7-9.
A. coRNi Robt. Station F236, May 11.
A. cRATAEGi Rob. Sectiou 28, July 11.
A. HiRTiciNCTA Prov. S. W. Harbor, Aug. 23. On flowers of
goldenrod.
A. LATA Vier. Bar Harbor, June 8, 1921. Type locality.
A. MiLWAUKENsis Graeu. Bar Harbor; Echo Lake, June 8-
July 12; Witch Hole on blackberry flowers. This species
is frequently stylopized.
A. MIRANDA Smith. Eden, July 11.
A. NEBECULA Smith. Bar Harbor, Sept. 9-11.
A. PLACiDA Smith. Station F240, May 11.
A. SALicTARiA Rob. Statiou F240, May 11.
A. THASPii Graen. Echo Lake; N. E. Harbor (Minot), June
18-July 8. Stylopized.
A. TUMiDA Vier. Echo Lake, July 12, 1918. Type locality.
A. viciNA Smith. Bar Harbor, June 8. On flowers of fruit
trees.
442 BIOLOGICAL SUEVEY OF
A. wEEDi Viereck. Station F236, May 11.
A. wHEELEBi Graen. Mt. Desert, July 15 (Lutz).
A. wiLKELLA Kby. S. W. Harbor; Bar Harbor, June 7-July
22. On flowers of the raspberry and gooseberry.
A. sp. Station F241, April 21.
A. sp. Station F301, April 25.
Calliopsis Smith
C. ANDEENiFOEMis Smith. Station F259, July 26. Social para-
sites on other bees.
Halictus Latreille
These are gregarious mining bees which excavate their
nests in old gravel pits and the like. In some cases several
bees of a species will excavate galleries that lead to a common
entrance which is guarded by a bee whose head is used as a
portal.
H, AECUATiTs Robts. Bar Harbor ; Narrows, July 18- Aug. 14 ;
Station F259.
H. (Oxystoglossa) confusus Sm. Bar Harbor, July 17; New-
port Meadow, Sept. 2.
H. coeiaceus Smith. Common, July 6- Aug. 17 ; Station F259.
H. CEESsoNi Robts. Bar Harbor ; Green Mt. ; Echo Lake, June
11-July 25.
H. Foxii Robts. Bar Harbor, June 7-13.
H. LEEOTJxi Lepel. Common, July 6-Sept. 6.
H. LEUcozoNius Schrank. Mt. Desert, July 13. Not common.
H. NYMPHAEAEUM Robts. Narrows, Aug. 13.
H. FiLosus Sm. Mt. Desert, July 11. Not common.
H. PEOVANCHEEi D. T. Bar Harbor; S. W. Harbor; Middle
Road; Newport Meadow; Stations F242 and F249, Aug. 15-
Sept. 2.
H. QUADEiMACULATUs Robts. S. W. Harbor, July 13.
H. EUBicuNDUs (Crist.). Mt. Desert, July 11; Section 23,
Sept. 15.
THE MOUNT DESERT EEGION 443
H. siMiLis Smith. Common, July 6-Aug. 17.
H. TRUNCATUs Eobts. S. W. Harbor, Sept. 6.
H. VEESATUS Eobts. Bar Harbor; Long Pond; Narrows, June
15-Aug. 21.
H. (Agapasteenon) virescens Fab. Eden Fairgrounds on wild
roses, Station F259. This very beautiful species is not
common.
H. (Chloralictus) planatus Lovell. Mt. Desert, July 10.
H. (Chloralictus) viridatus Lovell. Mt. Desert, July 17.
H. zEPHYRus Smith. S. W. Harbor; Echo Lake, July 10-17.
Halictoides Nylander
H. NovAEANGLiAE Robt. Tliis Small bee occurs in abundance
in the southern part of the State, and is supposed to fre-
quent only the flowers of Pickerel "Weed (Pontederia cor-
data) and its life is supposed to conform in a way to the
flower of this plant. I have examined thousands of blos-
soms in different parts of the Island in the past few years
and failed to find any of the bees, but I swept one specimen
in the swamp back of Schooner Head on August 28, 1936,
which is interesting, because there is no Pickerel Weed in
that swamp.
AuGOCHXOREiiLA Saudhouse
A. PURA Say. Bar Harbor ; Eden, June 9-July 25 ; under bark
of yellow birch log at Station F151.
A. STRIATA Prov. Common and widely distributed.
OXYSTOGLOSSA Smith
0. coNFUSus Robt. Green Mt., July 25.
0. PURUS Say. Bar Harbor; Salisbury Cove, June 9-July 25.
Macropis Panzer
M. MORSEi Robts. S. W. Harbor ; Echo Lake ; Salisbury Cove,
June 23-July 13.
444 BIOLOGICAL SURVEY OF
NoMADA Fabricius
N. cREssoNi Robts. Bubble Brook on blackberry blossoms,
June 15. Also social parasites of other bees.
N. cuNEATA var. QUADRisiGNATA Robts. Bar Harbor; Echo
Lake, June 16-July 26.
N. PERPLEXA Cress. Bar Harbor; Narrows; Salisbury Cove,
June 9-July 23.
N. sp. Station F267, Sept. 5.
Sphecodes Latreille
S. ARVENsis Patt. station F267, Sept. 5. This genus are social
parasites of Halictus.
S. JOHNSONi Lovell. N. E. Harbor, July 24.
S. NUBiLus Lovell and Cockerell. Bar Harbor, Aug. 15.
S. OBSCURANS L. and C. Bar Harbor, June 16-July 24.
S. RANUNCULI Robts. Bar Harbor, June 15.
S. sp. Station F267, Sept. 5.
Clisodon Pattou
C. TERMiNALis Cress. Bar Harbor; Eden, June 15-July 18.
Frequents the asters.
Melissodes Latreille
M. iLLATA L. & C. Station F264, Aug. 10. All of this genus
frequent the Compositae.
M. RusTicA Say. Bar Harbor; S. AV. Harbor; Salisbury Cove;
Aug. 10-22.
Ceratina Latreille. The Little Carpenter Bees
C. CALCARATA Robts. Rccord of capture lost.
C. DUPLA Say. Bar Harbor, June 25. It makes its nest in the
pith of briars, etc.
the mount desert regiox 445
Megachilidae
Andronictjs Cresson
A. CYLiNDRicus Cress. Bar Harbor; S. W. Harbor, June 8-
July 11.
A. PEODUCTUS Cress. Bar Harbor, June 7.
Alcidamea Cresson
A. PRODUCTA Cress. Bar Harbor, June 7. Nests in the pith
of plants such as sumac.
A. TRUNCATA Cross. Bar Harbor, July 10-25.
Caelioxys Latreille
C. soDALis Cress. Bar Harbor, July 19-20. These live as
social parasites in the nests of Megachile.
C. sp. Bar Harbor, July 10.
C. sp. Section 28, July 23.
Heriades Spinola
H. cARiNATus Cress. Eden, July 24.
Megachile Latreille. The Leaf-cutting Bees
M. iNFRAGiLis Cress. Common, July 12-Sept. 23.
M. LATiMANus Say. Eden, Aug. 11, 1926.
M. MENDicA Cress. Southwest Harbor, Sept. 6.
M. MuciDA Cress. Common, June 21-July 26.
M. RELATiVA Cress. S. W. Harbor; Echo Lake; Bar Harbor,
June 27-Sept. 13.
M. VIDUA Smith. Bar Harbor; S. "W. Harbor; Echo Lake,
June 7-July 20.
M. (Anthemois) inermis Prov. Indian Point on flowers, July
28; S. end of Eagle Lake on Solidago, Aug. 16. Scarce.
M. (Delomegachile) melanophea Smith. Common on wild
roses, etc., June 9-July 25.
M. (Litomegachile) brevis Say. Section 28, July 23. Not
common.
446 BIOLOGICAL SURVEY OF
OsMiA Panzer. The Mason Bees
These make a cement-like mass with sand, clay, vegetable
fragments and a fluid which cements it together. The species
vary in the kind of place that they select. Some use snail
shells.
0. ALBivENTRis Crcss. Echo Lake, June 17; Station F251.
0. ATEivEisTTRis Crcss. Edcu on cord wood, July 3. Scarce.
0. BUCEPHALA Crcss. Little Round Pond under wet wood,
July 21. Scarce.
0. DisTiNCTA Cress. 'Mt. Desert,' July 30, on flowers of Vicia
(McAtee).
0. iNSPERGEisrs Lov. Pcnikcse, July 13. Station F251.
O. LiGNARiA Say. Bar Harbor, July 21.
0. MELAisroTRiCHA Lov. & Ckll. Bar Harbor, June 9; Echo
Lake, June 17-July 12.
0. PUMiLA Cress. Bar Harbor, June 9.
0. siMiLLiMA Smith. Common, June 9-July 12.
Stelis Panzer
S. LATERALIS Ctcss. S. W. Hai'bor, July 20. Parasitic in the
nests of Alcidamia producta Cr.
BOMBIDAE
BoMBUS Latreille (Bremus Panzer). The Bumblebees
B. AFFiNis Cres. Station F279, July 12. Scarce.
B. BiMAcuLATus Crcss. *Mt. Desert,' July 30 (McAtee).
B. BOREALis Nyl. S. de Mont Spring, July 3 (Salman). Scarce.
B. FERviDus Fab. Nurseries, June 27 ; N. end of Eagle Lake,
Sept. 26.
B. PERPLEXus Cress. Common, June 17-Sept. 30.
THE MOUNT DESERT EEGION 447
B. TEENARius Say. Orange-banded bumblebee. Common, June
7-Aug. 24.
B. TERRicoLA Kbj. Commou all summer.
B. VAGANs F. Sm. With us all summer but in smaller numbers
than the three next above.
PsiTHRUS Lepeletier. The Usurper Bees
P. ASHTONi Cress. Bar Harbor ; S. W. Harbor ; Narrows, June
7-Aug. 14.
P. LABORiosus Fab. S. W. Harbor, July 15.
P. LABORiosus var. ciTRiNus Smith. Bar Harbor; S. "VV. Har-
bor, July 10- Aug. 14.
P. TRICOLOR Frankl. Bar Harbor; Tremont, July 19-Aug. 23.
Apidae
Apis Linnaeus
A. MELLiFicA Linn. Generally distributed. This is the com-
mon honey bee.
448 BIOLOGICAL SURVEY OF
Class ARACHNIDA
I\[any of the following were collected by Dr, Charles H.
Blake alone and also with the author.
Order CHELONETHIDA (Pseudoscorpiones)
(False or Book Scorpions)
Group HETEROSPHYBONIDA
Suborder HETEROSPHYBONIDA
Chthonioidea
Chthoniidae
Chthonius C. L. Koch
C. TETEACHELATUs (Prevssler). One specimen under a stone
on Bar Island, August 15, 1931.
Group HOMOSPHYBONIDA
Suborder MONOSPHYRONIDA
Cheliferoidea
Chernetidae
Chelanops Nicolet
C. SANBORNi (Hagen). Under stones and logs, in damp places.
Shore of Lake Wood, Duck Brook Path, Salisbury Cove and
Corfield. Our most common species.
Cheliferidae
Chelifer Geoff roy de St. Hilaire
C. cancroides (Linne). One specimen taken in a house, August
10, 1931.
THE MOUNT DESERT REGION 449
Suborder ARACHNOMORPHAE
Branch TRIONYCHAE
MiMETIDAE
MiMETINAE
MiMETUS Hentz
M. EPEiRoiDEs Emerton, One young female, presumably this
species. F. 269.
Uloboridae
Hyptiotinae
Hyptiotes Walckenaer
H. CAVATus (Hentz). In underbrush, uncommon. The Bowl,
base of Newport Mountain. On spruce in woods, one female,
9-22-35.
DiCTYNIDAE
DiCTYNINAE
DiCTYNA Sundevall
D. CEUciATA Emerton. One young female, October 6, 1931.
F. 39.
D. FOLiACEA (Hentz). In woods. Females taken during the
first half of July. The Bowl, Ireson Hill, base of Newport
Mt., Duck Brook Path.
D. suBLATA (Hentz). One young male, middle of August. Bay
Shore Drive.
D, voLucEiPES Keyserling. The most common species of the
genus. These spiders build conspicuous nests in dead
goldenrod or similar plants. They are seemingly more
common in August. Generally distributed around the edges
of fields. Four females. F. 242.
450 BIOLOGICAL SURVEY OF
MiCRYPHANTIDAE
Erigoninae
Ceraticelus Simon
C. FissiCEPs (Cambridge). Among leaves and on shrubs, very
common. Duck Brook Path, Hulls Cove.
Ceratinopsis Emerton
C. iNTERPRES (Cambridge). One specimen. Heath south of
Salisbury Cove.
DiPLOCEPHALUS Bertkau
D. CRiSTATus (Blackwall). One pair, Corfield.
Grammonota Emerton
G. piCTiLis (Cambridge). In woods, on tree trunks. Duck
Brook Path.
Amaurobiidae
Amaurobiinae
Amaurobius C. L. Koch
A. bennetti (Blackwall). Under bark on stumps and under
logs and stones in woods. Females common in July and
August; males not taken. Corfield, Hulls Cove. Young
female, meat trap, Toad Hole, September 1, 1935. One
female on rotten wood. May 30, 1931 ; one female, F. 190.
Titanoeca Thorell
T. AMERICANA Emcrtoii. Under stones, in a very hot, dry area.
Adult and rather common in late June. The Hop.
THE MOUNT DESERT REGION" 451
AGELENroAE
Ageleninae
Agelenopsis Giebel
A. POTTERi (Blackwall). (Agelena naevia of American authors,
in part.) Abundant in meadows and bushy fields, every-
where. Adult in August. Two females, web on ground,
September 20, 1930. One female, F. 218.
CicuRiNA Menge
The clypeus is usually as high or higher than the diameter
of the anterior lateral eyes. Anterior median eyes not much
smaller than the anterior laterals. The dorsal spines of the
femora are : legs I, II, 1 - 1 - 1 ; legs III, IV, 1-1-2.
Key to the species of Cicubina
1. Tibia I with 2-2 ventral spines hrevis
Tibia I with 2-2-2 ventral spines rohusta
C. BREvis (Emerton). North end of Echo Lake. Female from
under bark, Jordan Mt., September 2, 1935.
C. ROBUSTA Simon (C. arcuata Keyserling). Lake Wood, base
of Newport Mountain.
Coras Simon
C. MONTANUs (Emerton). Young male and female, July 20,
1936. F. 257.
Cryphoeca Thorell
This genus closely resembles CAcurina. Our species may be
distinguished by two points. The height of the clypeus is
about half that of the anterior lateral eyes. The dorsal spines
on the femora are : Leg I, 1 - 1 ; leg II, 1 ; legs III, IV, 0.
C. MONTANA Emerton. Two young taken at base of Newport
Mountain, determination slightly doubtful.
452 BIOLOGICAL SURVEY OF
PiSAURIDAE
Thaumasiinae
DoLOMEDES Latreille
D. scEiPTUs Hentz (fontanus Emerton, male; tenehrosus Emer-
ton, female). A female guarding her nest, taken on west
side of Bubble Pond, August 9, 1932; also Lake Wood.
Female, Dam at Ripple Pond, July 1, 1935.
D. TRITON Walckenaer. Two females from Pond, Ireson Hill,
July 7, 1933, represent the common northern variety {sex-
punctatus Hentz).
Lycosidae
Lycosinae
Lycosa Latreille
L. HELLUo Walckenaer. One specimen, Hulls Cove.
Trochosa C. L. Koch
T. FRONDicoLA (Emertou). Norway Drive, Lake Wood. One
female, Corfield, June 12, 1931.
T. PRATENSis (Emerton). One specimen, Eden (Northeast
Branch).
PiRATA Sundevall
P. PRODiGiosA Keyserling (fehriculosa Becker). One young
male from Bar Harbor, July 3, 1938, presumably this
species.
Pardosinae
Pardosa C. L. Koch
P. MODiCA (Blackwall) {hrunnea Emerton). One specimen,
Eden (Northeast Branch). One female. Station No. 172.
P. LAPiDiciNA Emerton. Quite common among stones just
above the high-water line. Corfield; Salisbury Cove.
P. MACKENziANA (Keyscrling) (?t«caia Thorell). Two females.
Lake Wood.
P. XERAMPELINA (Keyserling). Uncommon. Lake Wood, base
of Newport Mountain; Eden (Northeast Branch).
THE MOUNT DESERT EEGIOlSr 453
Theridiidae
asageninae
Crustulina Menge
C. GUTTATA (Wider). Under stones, uncommon. The Hop.
Enoplognatha Pavesi
E. MAEMORATA (Hentz). One female, Lake Wood.
Steatoda Sundevall
S. BiPUNCTATA (Linnaeus). An European species, recorded
only once or twice from the eastern United States and
Canada, probably now established. One female, The Labo-
ratory, July 20, 1937. One female in the Shack, September
16, 1930.
S. BOEEALis (Hentz). Li sheltered crannies about houses, quite
common. Adults taken from July 1 to middle of September.
Bar Harbor, Hulls Cove, Salisbury Cove. Young female,
Corfield, July 10, 1935. Female from under spruce bark,
Boyd Path, October 4, 1935.
Argyrodinae
Ehomphaea L. Koch
E. FiCTiLTUM (Hentz). One specimen. Mount Kebo.
Theridiinae
Theridion Walckenaer
T. AUEANTiuM Emcrtou. Two females, Salisbury Cove.
T. diffeeens Emerton. Norway Drive, the Bowl, heath south
of Salisbury Cove. Female, F. 194. Female, F. 242.
T. feondeum Hentz. Uncommon, but widely distributed in
woods.
T. GLOBOSUM Hentz. In undergrowth, rare. Hulls Cove.
T. MURAEiuM Emerton. One female taken on window. Bar
Harbor.
454 BIOLOGICAL SURVEY OF
T. TEPiDARiOEUM C. L. Kocli. Not uncommon in sheltered spots
about the Corfield Laboratory. A cosmopolitan species and
probably an escape from a neighboring greenhouse.
T. UNIMACULATUM Emertoii. One female. F. 210.
T, ZELOTYPUM Emerton. One trees, uncommon. Corfield.
Thebidula Emerton
T. OPULENTA (Walckenaer). Among bushes at the edge of
woods, uncommon. Adult in first half of July, Bay Shore
Drive, Hulls Cove, Salisbury Cove.
LiNYPHIIDAE
LlNYPHHNAE
Stylophora Menge
S. coNcoLOR (Wider). Under stones, scarce. Corfield.
Drapetisca Menge
D. ALTERANDA Cliamberliii {socialis Emerton). On spruce
trunks, 2 specimens. Duck Brook Path.
Lephthyphantes Menge
L. NEBULosus (Sundevall). One female. Long Porcupine
Island.
PiTYOHYPHANTES SiniOn
P. PHRYGiANA (C. L. Ivoch). lu similar situations as margi-
iiata, fairly common. Widely distributed. One female.
F. 242.
P. LiMiTANEA (Emcrtou). One young female, Robinson Mt.,
Aug. 24, 1934, presumably this species.
THE MOUNT DESERT REGION 455
LiNYPHiA Latreille
L. pusiLLA Sundevall {mandihulata Emerton). One female,
Corfield. One female, F. 208.
L. MARGiNATA C. L. Kocli. In woods, chiefly coniferous, living-
near the ground. Very common and widely distributed.
One female, F. 242. One female, F. 190.
Frontinella F. Cambridge
F. COMMUNIS (Hentz). One female, F. 242.
Tapinopa Westring
T. BiLiNEATA Baiiks. Eare. Corfield, Long Porcupine Island.
Argiopidae
Argiopinae
Argiope Audouin
A. TRiFASciATA (Forskal). Quite common. Adult in late
August and September. Eden (Northeast Branch), Salis-
bury Cove, Hulls Cove, Norway Drive, Somesville. One
female, sweeping swamp, September 17, 1937. One female,
F. 113. Three females, F. 113. One female, F. 122. One
young female, F. 210,
A. AURANTiA (Lucas). Oiic female, near Seal Cove, August
24, 1935.
Araneinae
Aranea Linnaeus
A. CAVATicA (Keyserling). On houses and barns, common.
Corfield, Hulls Cove, Salisbury Cove, Beech Hill. One male,
one female, Corfield, July 16, 1937. One young* female,
July 1, 1934. Immature males, one female. Shop, September
20, 1935.
A. coRTicARiA (Emerton). Two females, F. 122.
A. DisPLiCATA (Hentz) (westringi Thorell). In woods, fairly
common. Lake Wood, Corfield, Salisbury Cove. One female,
F. 242. One young female, Robinson Mt., Aug. 24, 1934.
456 BIOLOGICAL SURVEY OF
A. NOEDMANNi (Thorell). Rare. Corfield, Salisbury Cove.
A. EAJi (Scopoli) {mannoreus Clerck; gigas Leach). One
female, Salisbury Cove. One specimen, Corfield. One fe-
male, F. 218.
A. siLVATicA (Emerton). One female. Shop, September 20,
1935.
A. soLiTARiA (Emerton). One male on poplar tree, September
30, 1935. F. 158.
A. THADDEus (Heutz). Oiic specimen, Eden (Northeast
Branch).
A. TRiFOLiuM (Hentz). Beech Hill. One female, F. 286. One
female, F. 122. One male. Bay Shore Drive, July 28, 1937.
One female, Sec. 15, September 5, 1937.
A. UNDATA Olivier {sericatus Clerck). Rare. Corfield, Hulls
Cove.
Cyclosa Menge
C. coNiCA (Pallas). Rather rare. Lake Wood, base of New-
port Mountain, Long Porcupine Island.
Mangora Cambridge
M. GiBBERosA (Hcutz). Uncommoii. Eden (Northeast Branch),
Heath south of Salisbury Cove.
AcANTHEPEiRA Marx
A. STELLATA ( Walckeiiacr ). (Previously placed in Marxia
which is now regarded as a synonym.) One female, Eden
(Northeast Branch).
Metepeira F. Cambridge
M. LABYRiNTHEA (Heiitz). Rare. Emery District, Heath south
of Salisbury Cove. One female, F. 218.
Xeoscona Simon
N. ARABESCA ( Walckciiaer ) . One specimen, heath south of
Salisbury Cove. One female, Emery Dist., September 7,
1937. Four females, F. 210. Three females, Sec. 15, Septem-
ber 5, 1937. One female, F. 269.
THE MOUNT DESERT REGION 457
SiNGA C. L. Koch
S. VARIABILIS Emerton. Low bushes, very abundant. Adult
in July and August. The coloration amply justifies the
specific name. Eden (Northeast Branch), Salisbury Cove,
Norway Drive, Corfield, Duck Brook Path. Seven young
females, F. 269.
ZiLLA C. L. Koch
Z. ATRiCA (C. L. Koch). Quite common around the Corfield
Laboratorv. One male, in house, September 1, 1930.
T ETRAGNATHINAE
Pachygnatha Sundevall
P. AUTUMNALis Keyscrling. One male, S. 32, September 4,
1935.
Tetragnatha Latreille
T. ELONGATA Walckcuacr. Eden (Northeast Branch), Norway
Drive. Two males, one female, F. 252. One male. Bar
Harbor, July 3, 1938.
T. EXTENSA (Linnaeus). One female, Witch Hole Pond, July
27, 1933. One male, one female, F. 242.
T. STRAMiNEA Emcrton. More common than elongata. Heath
south of Salisbury Cove, Hulls Cove, the Hop.
T HERIDIOSOM ATTN AE
Theridiosoma Cambridge
T. GEMMosuM (L. Koch). In low, wet places, uncommon. Duck
Brook Path, base of Newport Mountain, north end of Echo
Lake.
458 BIOLOGICAL SURVEY OF
Branch DIONYCHAE
Thomisidae
Philodrominae
Philodromus Walckenaer
P. PERNix Blackwall. West of Lake Wood, heath south of
Salisbury Cove, Eden (Northeast Branch), Corfield.
P. RUFUs Walckenaer. Heath south of Salisbury Cove, Hulls
Cove, Ocean Drive near the Sand Beach.
P. viRESCENs Thorell. One young female, Emery Dist., Sep-
tember 7, 1937. Five young females. Sec. 15, September 5,
1937. (A western species not heretofore reported from any
states east of Minnesota.)
Thanatus C. L. Koch
T. FORMiciNus (Olivier) {lycosoides Emerton; not coloradensis
Keyserling). In unmown fields and roadsides. Hulls Cove,
heath south of Salisbury Cove. One male. Sec. 11, Sept.
20, 1937. One female. Sec. 15, September 5, 1937. One
young female, sweeping swamp, September 19, 1937.
TiBELLTJS Simon
T. OBLONGUS (Walckenaer). Swept from grass, the most com-
mon member of this subfamily. West of Lake Wood, heath
south of Salisbury Cove, Norway Drive, Hulls Cove, meadow
east of Newport Mountain. One young female. Sec. 11,
September 20, 1937. One young female, sweeping swamp,
September, 19, 1937. Young female, F. 218. Young female,
Emery Dist., September 7, 1937.
THE MOUNT DESERT REGION" 459
MiSUMENINAE
MisuiiENA Latreille
M. CALYciNA (Linnaeus) (vatia Clerck), On flowers, common.
West of Lake Wood, heath south of Salisbury Cove, Nor-
way Drive, Hulls Cove, Corfield, Ironbound Island. One
female, F. 242. Young male, F. 218. One female, F. 118.
Young female, F. 218. One female, F. 113. Two females,
F. 122. Two females, Emery Dist., September 7, 1937.
MisUMENOiDES F. Cambridge
M. ALEATORiiTs (Heutz). lu similar situations to the preceding
species, but much more abundant and widely distributed.
Eden (Northeast Branch), Salisbury Cove, heath south of
Salisbury Cove, Emery District, west of Lake Wood, Hulls
Cove, Burnt Porcupine Island.
Tmarits Simon
T. ANGULATUs (Walckcuacr) . One specimen, Salisbury Cove.
Young male. Sec. 11, September 20, 1937. Young female,
Robinson Mt., August 24, 1934. One female, F. 31. One
young male, F. 289.
Xysticus C. L. Koch
X. ELEGANs Keyserling {limhaius Keyserling). Salisbury
Cove, Hulls Cove, One female, Robinson Mt., in fungus,
August 24, 1934. One female, F. 208. Two young females,
F. 218. One young male, F. 122.
X. FEROX (Hentz). Ironbound Island.
X, GULOsus Keyserling. Norway Drive, Sand Beach. One
female, Indian Pt., September 26, 1937.
X. LucTANs (C. L. Koch). Ironbound Island. One female,
F. 267. One young female, F. 218.
X. puNCTATus Keyserling. One female on white daisy. New-
mill Meadow, July 12, 1935.
X. TRiGUTTATus Keyscrling, Indian Point, Eden (Northeast
Branch). Two males, two females, F. 118.
460 BIOLOGICAL SURVEY OF
CORIARACHNE Thorell
C. VERSICOLOR Keyserling. One female and one immature
female, under bark, Sec. 15, October 4, 1934.
Gnaphosidae (Drassidae)
Gnaphosinae
Gnaphosa Latreille
G. MuscoRUM (L. Koch) (gigaetea Keyserling). One female,
McKinley, October 5, 1937. Young male and female. Sec.
15, October 4, 1934.
Drassodinae
Drassodes Westring
D. NEGLECTUs (Keyserling). Under stones, in warm, open
places. Lake Wood, the Hop.
Herpyllus Hentz
H. VASIFER (Walckenaer). In houses. Rare. Hulls Cove,
Bar Harbor.
Zelotes Gistel
Z. suBTERRANEUs (C. L. Kocli). Taken with Drassodes neglec-
tus. Lake Wood.
Clubionidae
Clubioninae
Clubiona Latreille
C. riparia L. Koch. One specimen. Duck Brook Path. One
female, Sta. No. 172.
C. EMERTONi Petrunkevitch (pusilla Emerton). One male,
Robinson Mt., August 24, 1934. One female, Sta. No. 172.
THE MOUNT DESERT EEGION 461
MiCARIINAE
Castianeira Keyserling
C. ciNGULATA (C. L. Kocli). All aiit mimic. One specimen,
Hulls Cove.
MiCARiA Westring
M. MONTANA Emerton. This also is an ant mimic. Eare.
Salisbury Cove.
Salticidae (Attidae)
Pelleninae
EvARCHA Simon
E. HOYi (Peckham). Salisbury Cove, Lake "Wood. One fe-
male, F. 175. One male, F. 113. One male, F. 210.
Pellenes Simon
P. SPLENDENS (Peckliam). Heath south of Salisbury Cove.
Heliophaninae
Ictus Simon
I. elegans (Hentz). Heath south of Salisbury Cove.
I. siMiLis Banks. One young female, Sec. 15, September 5,
1937.
Dendryphantinae
Phidippus C. L. Koch
p. cLAEus Keyserling. Heath south of Salisbury Cove, Lake
Wood. One male, F. 169.
462 BIOLOGICAL SURVEY OF
Paraphidippus F. Cambridge
P. MAEGiNATus ( Walckeiiaer). One male, F. 218. One male,
one female, Emery Dist., September 7, 1937. Five males,
two young females, F. 210.
Dendryphantes C. L. Koch
D. CAPiTATUs (Hentz). One male, F. 122. Three males, four
females, Emery Dist., September 7, 1937. One male, four
females, Sec. 15, September 5, 1937.
SlTTICINAE
SiTTicus Simon
S. PALUSTEis (Emerton). Meadow east of Newport Mountain.
Salticinae (Marpissinae)
Salticus Latreille
S. scENicus (Linnaeus). Usually around houses. Salisbury
Cove, Hulls Cove.
THE MOUNT DESERT REGION 463
Branch QUADROSTIATAE
Hahnhdae
Hahniinae
Antistea Simon
A. brunnea (Emerton). One specimen. Duck Brook Path.
Hahnia C. L. Koch
H. ciNEREA Emerton. One specimen. Duck Brook Path.
Neoaxtistea Gertsch
N. AGiLis (Keyserling). The most common species of the
subfamily. Sifted from dead leaves in the woods with the
two preceding forms. Duck Brook Path, Ocean Drive, Lake
Wood, base of Newport Mountain, north end of Echo Lake,
Long Porcupine Island.
ACARINA
Eriophyidae. The Gall Mites
Eriophyes Siebold
E. sp. On crumpled leaves, Corfield, Aug.
INDEX
To and Including
Genera
INDEX
467
^ BAGEOTIS 201
Abbottana 245
Abstrula 140
Acalptus 170
Acanthepeira 456
Acarina 463
Acasis 231
Achaetoneura 375
Achaetella 359
Achatodes 214
Acidota 104
Acilius 99
Acmaeops 148
Acnemia 310
Acoptus 171
Acossus 255
Acrididae 39
Acrobasis 249
Acrocera 320
Acrocerops 277
Acroneuria 54
Acronicta 196
Acroptena 360
Acroricnus 401
Acrosternum 73
Acrydiidae 41
Acrydium 41
Aetebia 198
Actia 376
Actias 191
Actina 313
Actornithophilus 55
Acucephalus 77
Adaina 246
Adalia 136
Adela 280
Adeloeera 118
Adelpliocoris 68
Adelphomyia 291
Adoxus 158
Aedes 303
Aegeria 265
Aegeriidae 265
Aellopos 190
Aeschna 47
Aeschnidae 47
Aethalura 239
Agabus 98
Agallia 76
Agapasternon 443
Agaristidae 195
Agathidium 103
Agathis 392
Agathomyia 329
Agelena 451
Agelenidae 451
Ageleninae 451
Agelenopsis 451
Ageniella 430
Agnopteryx 273
Agria 368
Agrilus 124
Agrion 49
Agrionidae 49
Agriopodes 212
Agriotes 120
Agromyza 346
Agromyzidae 346
Agronoderus 96
Agroperina 209
Agrothereutes 402
Agrotis 198
Alabama 220
Alaptus 429
Alcathoe 265
Alcidamea 445
Aldrovandiella 313
Aleiodes 389
Aleochara 109
Aleocharinae 108
Alexeter 411
Allandrus 164
Allantus 384
Alleculidae 137
AUocotocera 310
Allodia 311
Alloeostylua 365
AUognosta 313
AUograpta 333
Allononyma 266
Alloperla 53
AUophylla 357
Alophora 372
Alophosternum 409
INDEX
469
Apanteles 391
Apantesis 194
Apatania 177
Apateticus 73
Apechtis 406
Apemon 309
Aperileptus 418
Aphalara 84
Aphania 259
Aphanistes 415
Aphanogamus 420
Apharetra 205
Aphelosetia 274
Aphididae 85
Aphilanthrops 439
Aphiochaeta 328
Aphodius 143
Aphomia 254
Aphrophora 83
Apicia 245
Apidae 447
Apinops 371
Apion 165
Apis 447
Aplectoides 200
Apocephalus 328
Apolima 416
Arachnida 448
Arachnomorphae 449
Aradidae 63
Aradus 63
Aranea 455
Araneinae 455
Archanara 210
Archips 256
Archytas 370
Arctia 195
Arctiidae 192
Arctocorisa 60
Arctopsyche 176
Arge 381
Argia '. . 50
Argidae 381
Argiope 455
Argiopidae 455
Argiopinae 455
Argynnis 183
Argyra 326
Argyresthia 267
Argyria 251
Argyrodinae 453
Argyrotoxa 258
Aristotelia 270
Arotes 407
Arpactus 439
Arthomacra 139
Asageninae 453
Asaphes 120
Asclera 116
Ascogaster 390
Asemum 147
Ashmeadopria 420
Asilidae 316
Asilus 318
Asindulum 309
Asphondylia 306
Asphragis 404
Aspitola 394
Astata 437
Asteia 345
Asteiidae 345
Astenophylax 177
Asteromyia 305
Astylopsis 153
Atanycolus 387
Atheta 108
Athous 119
Atlantus 383
Atmetus 414
Atomaria 132
Atractodes 399
Atrytone 188
Attagenus 127
Attalus 114
Attelabus 165
Attidae 461
Augoclilorella 443
Auletes 164
Auleutes 171
Aulonothroscus 122
Austrolimnophila 292
Autographa 216
Aylax 422
Azelia 364
470
INDEX
gACCHA 332
Bactra 260
Baeocera 110
Baetidae 45
Baetis 45
Baileya 216
Balaninus 169
Balclutha 81
Balsa 213
Banasa 72
Banchus 418
Banksiola 179
Bapta 236
Baptolinus 105
Barce 62
Barydoma 109
Barynotus 166
Barypeithes 166
Basiaeschna 49
Basilarehia 185
Bassareus 157
Bassus 392
Batraehedra 268
Belidae 164
Bellamira 150
Bellura 214
Belonura 426
Belostomatidae 61
Bembex 439
Bembidion 89
Bembidium 89
Berosus 100
Bessa 376
Betarmon 121
Bethylidae 435
Bethylus 435
Bibio 312
Bibionidae 312
Bicellaria 320
Bigotomyia 365
Bittacomorpha 281
Bittacomorphella 281
Bivena 383
Blapstinus 138
Blapticus 415
Blastobasidae 268
Blastobasis 268
Blattella 37
Blattidae 37
Blennocampa 385
Blepharigena 374
Blepharipus 440
Blepharocera 299
Blepharoceridae 299
Blepharomastix 254
Bleptina 223
Blissus 70
Blondelia 372
Boletina 310
Bolitobius 108
Bolitochara 108
Bolitophila 308
Bolitotherus 138
Bombelius 319
Bombidae 446
Bombominia 317
Bombus 446
Bombycia 205
Bombyliidae 318
Bombyliopsis 369
Bomolocha 221
Bondia 255
Borboridae 353
Borborus 353
Boriomyia 43
Borkhausenia 272
Botanobia 350
Bothriopterus 92
Boyeria 47
Brachinus 94
Brachyacanthus 134
Brachyeoma 367
Brachydeutera 353
Brachygluta 109
Brachyleptura 148
Brachylomia 205
Brachymeria 424
Brachyopa 335
Brachypalpus 336
Brachypeza 311
Brachyrhinus 166
Brachys 124
Braconidae 387
Bradytus 92
INDEX
471
Bremus 446
Brenthis 183
Brephos 229
Brevicornis 433
Bruchidae 163
Bruehomorpha 75
Bryoporus 108
Bucculatrix 277
Bucculatriplex 389
Buplex 314
Buprestidae 122
Buprestis 123
Byrrhidae 128
Byrrhus 128
Byturus 127
(^ABOEIUS 177
Caeciliidae 52
Caecilius 52
Caelioxys 445
Caenidae 45
Caeniella Ill
Caenis 45
Caenolydia 379
Caenurgina 219
Calathus 92
Caliroa 385
Calitys 128
Callaspidia 421
Callibaetis 45
Callidiotes 409
Callidium 150
Calliephialtes 408
Calligrapha 158
Callimome 423
Callimomidae 423
Callimyia 329
Calliopsis 442
Calliphora 368
Calliphorurus 419
Callirhytis . 422
Calloides 151
Calobata 342
Calobatidae 342
Calocalpe 232
Calocoris 68
Calosonia 89
Calpe 220
Cameraria 276
Camnula 40
Campaea 241
Campodea 37
Campodeidae 37
Camponotus 435
Oampoplex 417
Campopligidea 416
Camposcopus 419
Campsicnemus 327
Camptogramma 235
Camptylochila 222
Campylencliia 82
Canarsia 247
Canifa 141
Cantharidae 112
Cantharus 113
Capis 215
Capnochroa 138
Capsus 67
Carabidae 87
Carabus 88
Cardiophorus 122
Caripeta 244
Carpocapsa 264
Carpophilus 129
Carposinidae 255
Carteroeephalus 187
Cartosyrphiis 334
Carynota 82
Oassida 163
Castianeira 461
Catastenus 403
Catharellus 96
Catia 188
Catocala 218
Catocha 305
Cecidomyia 307
Oeeidomyidae 305
Cecidostiba 426
Celatoria 376
Celerio 191
Celestes Ill
Celia 92
Celithemis 48
Cemonus 440
472
INDEX
Oentrodera 147
Cephaleia 379
Cephaloidae 115
Cephaloon 115
Cephidae 379
Cerambycidae 146
Ceramica 204
Ceraticelus 450
Ceratina 444
Ceratinopsis 450
Ceratinostoma 359
Ceratocapsus 66
Ceratomia 189
Ceratopogon 301
Ceratopogonidae 300
Cerceris 439
Cercopidae 83
Cercyon 101
Ceresa 82
Ceropales 431
Ceroplatus 309
Ceroptres 423
Cerostoma 268
Oeruchus 146
Cerura 226
Cerylon 132
Cetema 348
Ceutophilus 38
Ceutorhynchus 171
Chaeretymma 403
Chaetaneurophora 327
Chaetoenema 162
Chaetophleps 375
Chaetopsis 339
Chalarus 329
Chalcis 424
Chalcididae 424
Chalcoides 161
Chalcophora 122
Chalepus 162
C?halybion 438
Charaaemyia 354
Chamaemyidae 354
Chaoborus 302
Characoma 216
Charadra 195
Charisalia 149
Cliasmatonotus 300
Chauliodes 42
Chauliognatlius 112
Cheilosia 334
Chelanops 448
Chelif er 448
Cheliferidae 448
Chelif eroidea 448
Chelipoda 323
Olieonella 390
Chelonethida- 448
Chelonus 390
Chelymorpha 163
Chermes 86
Chermidae 84
Chernetidae 448
Cheumatopsyche 176
Chilocorus 137
Chilostigma 177
Chimarrha 178
Chirida 163
Chiromya 356
Chironomidae 299
Chironomus 300
Chlaenius 95
Clilamys 156
Chloealtis 39
Chloralictus 443
Chlorissa 229
Chlorochlamys 230
Chlorochroa 72
Chloroperla 53
Chloropidae 348
Ghloropisca 349
Chloropleca 278
Chlorops 349
Chlorotettix 80
Choleva 103
Choreutis 266
Chorinaeus 414
Cliorthippus 40
Ohortophaga 40
Chromagrion 50
Chrysanympha 217
Chryseria 371
Chrysidea 432
Chrysididae 431
INDEX
473
Chrysis 432
Chrysobothris 123
Chrysocharis 427
Chrysogaster 335
Chrysomelidae 154
Chrysopa 43
Chrysopidae 43
Chrysopilus 316
Chrysopoctonus 401
Chrysopora 270
Chrysops 314
Chrysotimus 326
Chrysotoxum 331
Chrysotus 327
Chthoniidae 448
Chthonioidea 448
Chthonius 448
Chymomyza 345
Chyromyidae 356
Chytolita 222
Chytonix 211
Cicadella 77
Cicadellidae 76
Cicadidae 84
Cicadula 81
Cicindela 87
Oicindelidae 87
Cicurina 451
Cimbex 381
Cimex 63
Cimididae 63
Cincticornia 306
Cinetus 420
Cingilia 244
Circotettix 40
Cirrospiloideus 428
Cirrospilus 427
Cirrula 352
Cis 142
Cisidae 142
Cistelidae 137
Cistogaster 371
Oitheroniidae 192
Citibaena 331
Cixius 75
Cladara 231
Cladura 295
Clanoneurum 351
Clastoptera 84
Clausicella 377
Oleis 136
Clemensia 193
Cleridae 114
Climacia 43
Clinocera 322
Clisodon 444
Clistomorpha 372
Clistopyga 406
Cloeon 46
Closterocerus 427
Clubiona 460
Clubionidae 460
Clubioninae 460
Clusia 354
Clusiaria 354
Clusidae 353
Olusiodes 354
Clytus 152
Cnemodon 335
Cnephaliodes 370
Cnephlogonia 374
Cnephasia 257
Coecidae 86
Coecinella 136
Coccinellidae 134
Coceobaphes 67
Coelambus 97
Coelinidea 394
Coeloides 387
Coelopa 357
Coelopidae 357
Coelostathma 258
Coelostethus 142
Coenomj'iidae 314
Coenosia 363
Coenus 72
Coleocentrus 407
Coleophora 274
Coleophoridae 274
Coleoptera 87
Oolias 181
Collaria 66
Collembola 37
Colletes 440
474
INDEX
Collinella 353
CoUops 114
Coloeasia 195
Colopterus 129
Colpocephalum 55
Colpognathus 398
Columbiella 354
Colydidae 132
Colymbetes 98
Compsiluria 372
Condidea 337
Condylolomia 255
Oonicera 328
Coniopterygidae 44
Coniopteryx 44
Connophron 103
Conocephalus 38
Conophthorus 173
Conopia 265
Conopidae 338
Conosoma 107
Conotrachelus 172
Conservula 211
Contarinia 307
Copidosoma 425
Coptocycla 163
Coptodisea 274
Coptotomus 98
Coras 451
Cordilura 359
Cordulegaster 47
Cordulia 48
Cordyla 311
Cordylomyia 305
Coreidae 71
Coriaraehne 460
Corimelaena 74
Corixa 60
Corixidae 60
Corizidae 71
Corizus 71
Corrodentia 51
Corticaria 133
Oorylophidae 103
Corymbites 119
Corynetidae 115
Corythucha 62
Cosniia 214
Cosmoconus 411
Cosmopepla 73
Cosmopteryx 268
Cossidae 255
Cosymbia 231
Crabro 381
Crabronidae 381
Crambidia 193
Crambus 250
Crassiseta 350
Gratoparis 164
Oratophion 403
Cremastocheilus 146
Cremastogaster 433
Cremastus 418
Ci-eophilus 106
Criocephalus 147
Croc'igrapha 204
Croesus 386
Crustulina 453
Crymodes 209
Cryphia 215
Cryphoeca 451
Cryptarcha 129
Cryptocala 201
Cryptocephalus 157
Cryptococcus 86
Cryptorhynchus 172
Cryptohypnus 120
Cryptoleehia 274
Cryptomeigenia 372
Cryptophagidae 131
Cryptophagus 131
Cryptopleurum 102
Cryptopristis 424
Cryptus 402
Cteniscus 413
Ctenopelma 410
Ctenophora 282
Ctenucha 192
Cucujidae 130
Cucujus 130
Cucullia 205
Cuculoecus 57
Culex 304
Culicidae 302
INDEX
475
Culicoides 301
Curculionidae 164
Cyamops 345
Cyclosa 456
Cycnodiidae 274
Cylmdrocharis 90
Cylindromyia 369
Cyllene 151
Cylloceria 404
Cymbiodyta 101
Cymindis 94
Cymodusa 416
CNmolomia 260
Cymus 70
Cynidae 74
Cynipidae 421
Cy^iomya 368
Cynorhina 336
Cyphon 126
Cyrtidae 319
Cytilus 128
Oyrtolobus 83
Cyrtophloeba 370
Cyrtophorus 152
Cyrtopogon 317
J)ACNUSA 394
Dactylolabis 292
Danaidae 182
Danaus 182
Darapsa 191
Dascyllidae 125
Dasyhelea 301
Dasyllis 317
Dasylophia 224
Dasymolophilus 298
Dasyneura 306
Datana 223
Decantha 272
Degeeriella 57
Deilinea 237
Deleter ". . . 414
Delomegachile 445
Delomerista 409
Delta 212
Deltoeephalus 78
Dendroctonus 173
Dendroides 118
Dendryphantes 462
Dendryphantinae 461
Dennyus 55
Depressaria 273
Deraeocoris 65
Dermestes 127
Dermestidae 127
Derodontidae 131
Derostenus 427
Desmia 254
Desmocerus 150
Desmometopa 348
Deuteronomus 244
Dexodes 377
Diaborus 410
Diabrotica 160
Diaehorisia 278
Diachus 157
Diacrisia 194
Diactinia 233
Diadegma 417
Diadocidia 308
Dialges 410
Dialyta 363
Dailytes 144
Diaperis 138
Diaphorus 327
Diapriidae 420
Diarsia 199
Diastata 345
Diastietis 254
Diastrophus 422
Dibolia 162
Dicaelotus 398
Dicentria 225
Dieerea 123
Dichaeta 353
Dichelonyx 145
Dichomeris 271
Dicranomyia 288
Dicranophragma 293
Dieranota 291
Dictya 355
Dictyna 449
Dictynidae 449
Dictyninae 449
476
INDEX
Dicymolomia 255
Dicyphus 65
Didea 331
Didymops 48
Dimecoenia 352
Dimorphopteryx 382
Dinera 371
Dineutes 99
Dioctes 417
Dioctria 316
Diomonus 310
Dionychae 458
Dioryctria 248
Diphadnus 387
Diplazon 413
Diplocephalus 450
Diplotaxia 145
Diplotoxa 349
Diprion 382
Diprionidae 382
Dipterygia 212
Dircaea 140
Discobola 288
Discocerina 351
Disonyeha 161
Dissosteira 40
Ditrichophora 351
Dixa 302
Dixidae 302
Dolba 189
Dolerus 383
Doliehoderus 434
Dolichonabis 69
Dolichopeza 286
Doliehopidae 323
Dolichopus 324
Dolichovespula 436
Dolomedes 452
Dolophiliella 179
Dolopius 120
Donacia 154
Dorcatoma 142
Dorocordulia 48
Doros 333
Doryodes 219
Doryphorophaga 373
Dorytomus 168
Draeculacephala 77
Drapetis 323
Drapetisca 454
Drassidae 460
Drassodes 460
Drassodinae 460
Drepana 229
Drepanidae 228
Dromius 94
Drosophila 345
Drosophilidae 345
Drusinu3 178
Drymus 71
Dryocoetes 174
Dryocoetus 174
Dryomyza 358
Dryomyzidae 358
Duvita 270
Dysidius 91
Dyspyralis 221
Dysstroma 234
Dytiscidae 97
Dytiscus 99
J^AROPHILA 236
Ecdytolopha 264
Echmepteryx 52
Eclytus 409
Ectoedemia 280
Eetropis 239
Egle 361
Elaeophila 293
Elaphria 213
Elasmopalpus 248
Elasmostethus 73
Elater 121
Elateridae 118
Elephantomyia 295
Elgiva 355
Elipsocus 52
Ellechius 170
Elliponeura 348
Ellopia 244
Elodia 376
Elophila 252
Ematurga 238
Emmesa 140
INDEX
477
Empeda 296
Emphytina 383
Emphytus 383
Empidae 320
Empis 321
Empoa 81
Empoasca 81
Empria 385
Enallagma 50
Enargia 214
Enchenopa 82
Encvrtidae 425
Endomychidae 133
Endoniychus 133
Endothenia 260
Eniscospilus 415
Ennomos 243
Enochrus 101
Enoelerus 114
Enodia 182
Enoplognatha 453
Entedon 428
Entephria 235
Eosphoropteryx 217
Epalpus 369
Ephemera 44
Ephemerella 45
Ephemerellidae 45
Ephemerida 44
Ephemeridae 44
Ephestia 247
Ephestiodes 247
Ephialtes 405, 408
Ephichlorops 349
Ephydra 352
Ephydridae 350
Epialtes 405
Epiblema 263
Epicnaptera 228
Epiglaea 207
Epigrimyia 376
Epinotia = . . . 264
Epiphanis 122
Epiphragma 291
Epirhyssalus 389
Episyron 429
Epitaxonus 385
Epithectis 269
Epitrix 161
Epistrophe 333
Epiurus 408
Epizeuxis 222
Epurea 129
Erannis 240
Erastria 215
Erebus 220
Eremobina 210
Eremochrysa 44
Eremocoris 71
Eremotylus 415
Erigoninae 450
Eriocera 295
Eriocrania 281
Erioeraniidae 281
Eriophyes 463
Eriophyidae 463
Erioptera 296
Eriopyga 203
Eriosoma 85
Eristalis 337
Ernestia 373
Ernobius 141
Ernoctona 399
Erora 186
Eros Ill
Erotylidae 131
Erromenus 412
Erynnis 187
Erythroneura 82
Esthiopterum 58
Estigmene 194
Euagrotis 199
Eubadizon 392
Eubaphe 193
Eubrachymera 374
Euceros 409
Euchirrhoedia 208
Euchlaena 240
Euchleidae 279
Euclidina 219
Eueonnus 103
Eucordeylea 269
Eucorethra 302
Eucosma 262
478
INDEX
Eudicrana 310
Eudicranota 291
Eudule 236
Eueretagrotis 201
Euferonia 91
Eufidonia 238
Eugenacepliala 358
Euherrichia 211
Euhybos 320
Eulia 257
Eulimneria 417
Eulophidae 427
Eulype 236
Eumenes 435
Eumeyrickia 274
Eunotus 425
Euparius 164
Euparthenos 219
Eupelmella 425
Eupelmidae 425
Eupelmus 425
Euphoria 145
Euphydryas 184
Euphyia 235
Eupithecia 232
Euplectrus 429
Euplexia 211
Euproctis 227
Eupsilia 208
Eurema 182
Euresia 269
Eurhimyia 338
Eurois 199
Eurosta 341
Eurytomidae 425
Eurrhypara 251
Eurycnemua 300
Eurydinota 427
Eurygaster 74
Eurymyctor 164
Eurypogon 125
Euryproctus 410
Eurytoma 425
Eurytomidae 425
Euscelis 79
Euschistus 72
Eusiphona 348
Eusisyropa 373
Eustalomjda 360
Eustrigiphilus 57
Eutettix 79
Eutreta 341
Eutrichogena 370
Eutricopis 214
Eutrixa 372
Euura 387
Euxesta 339
Euxoa 197
Euzophera 247
Evacanthus 77
Evarcha 461
Everes 187
Evergestis 254
Evippe 269
Evodinus 147
Exechia 311
Exema 156
Exentera 261
Exenterus 413
Exetastes 403
Exochus 414
Exolytus 398
Exoprosopa 318
Exorista 375
Exothecus 389
Exyra 215
JfANNIA 364
Feltia 198
Feniseca 186
Fentonia 225
Fenusa 385
Feralia 205
Fishea 207
Forcipomyia 300
Formica 434
Formicidae 433
Frontinella 455
Fucellia 360
Fulgoridae 75
INDEX
479
QALEATUS 62
Galerucella 159
Galgula 213
Galupha 74
Gambrus 402
Gasteruption 419
Gasteruptionidae 419
Gastrellarius 91
Gastroidea 159
Gaurax 350
Gaurotes 148
Gelecliia 272
Gelechiidae 269
Gelis 401
Gelus 171
Genea 377
Geocoris 70
Geometridae 229
Geotrupes 144
Geranomyia 289
Gerridae 61
Gerris 61
Geshna 252
Giraudia 400
Glauce 270
Glena 239
Gleschrochilus 130
Gluphisia 226
Glyphipterygidae 266
Glyphipterjx 266
Glyphopsyche 177
Glyphotaelius 177
Glypta 405
Glyptocera 248
Gnaphosa 460
Gnaphosidae 40
Gnaphosinae 460
Gnathotriehus 173
Gnophomyia 295
Gnorimoschema 271
Gomphaeschna 47
Gomphus ^ . . . 47
Gonempeda 296
Gonia 374
Goniodes 56
Gonochrysis 432
Gonomyia 295
Gonotropis 164
Gorytes 439
Gracilaria 276
Gracilariidae 275
Grammonota 450
Graphiphora 200
Graphisurus 153
Graphocephala 77
Graphoderes 99
Graphomyia 364
Graphopsocus 51
Graptolitha 206
Gretchina 261
Gronevus 103
Gryllidae 39
Gryllus 39
Grypocentrus 412
Gueneria 241
Gymnetron 171
Gymnocelus 393
Gymnochaeta 373
Gymnopliania 370
Gymnophora 328
Gynmosoma 371
Gypona 77
Gypsonoma 261
Gyrinidae 99
Gyrinus 100
Gyrohypnus 105
Gyrophaena 108
J^ABRITYS 425
Habrocytus 426
Habrophlebia 44
Habrophlebiodes 45
Habrosyne 228
Hadrodactylus 410
Haematobia 367
Haematopinidae 59
Haematopsis 230
Haemodipsus 60
Hahnia 463
Hahniidae 463
Hahniinae 463
Halictoides 443
Halictus 442
Halilplidae 97
480
INDEX
Haliplus 97
Halisidota 193
Haltica 161
Hammerschmidtia 335
Hammomya 361
Hapalosalia 147
Harmologa 257
Harpaglaea 207
Harpalus 95
Harrisimemna 197
Hebecnema 366
Hecalus 78
Hedia 260
Hedychridium 431
Helcon 393
Helicobia 368
Helicopsyche 180
Helina 366
Heliodinidae 266
Heliophaninae 461
Heliothis 214
Heliotropha 210
Heliozelidae 274
Helmidae 125
Helobia 296
Helochara 77
Helocordulia 49
Helodes 126
Heloidae 126
Helomyza 357
Helomyzidae 357
Helophorus 100
Hemaris 190
Hemerobiidae 43
Hemerobius 43
Hemerocampa 226
Hemerodromia 323
Hemichroa 386
Hemicrepidius 120
Hemimene 265
Hemiptera 59
Hemitaxonus 385
Hemiteles 401
Henoticus 132
Hepialidae 280
Hepialus 280
Heptagenia 46
Heptageniidae 46
Heptagrotis 199
Hercostomus 325
Hereulia 251
Heriades 445
Herpestomus 398
Herpyllus 460
Heryngia 335
Hesperia 188
Hesperidae 187
Hesperumia 238
Heterlimnius 125
Heteroeampa 225
Heteromyia 301
Heterosphyronida 448
Heterospilus 388
Hexatoma 295
Hilara 321
Hillia 205
Hippelates 349
Hippoboscidae 378
Hippodamia 135
Hister 110
Histeridae 110
Holcocera 269
Holocentropus 179
Holocremus 417
Holopyga 431
Holophris 431
Homaemus 74
Homaspis 410
Homelys 400
Homochlodes 241
Homoeosoma 247
Homoglaea 208
Homoneura 344
Homoptera 75
Homosphyronida 448
Honiotropus 413
Hoplismenus 398
Hoplocryptus 403
Hoplodictya 355
Hoplogaster 362
Hoplolabis 297
Horisme 233
Horismenus 429
Hormaphis 86
INDEX
481
Hormisa 223
Hormomyia 306
Hormorus 165
Hulda 259
Hyaliodes 65
Hybos 320
Hydnobius 103
Hydnocera 114
Hydrelia 236
Hydrellia 351
Hydrina 352
Hydriomena 234
Hydrobius 101
Hydroecia 210
Hydromyza 359
Hydrophilidae 100
Hydrophilus 100
Hydrophoria 360
Hydrophorus 326
Hydroporus 97
Hydropsyche 176
Hydropsychidae 176
Hydrotaea 366
Hylaeidae 440
Hylaeus 441
Hylecoetus 115
Hylemyia 361
Hylobius 168
Hylotoma 381
Hymenia 254
Hymenoptera 379
Hymenorus 137
Hypena 221
Hypera 167
Hyperaesohra 224
Hyperaspis 184
Hyperetis 242
Hyperodes 167
Hyperplatys 153
Hyphantria 194
Hypnodius 120
Hypocera ; . 328
Hypocoena 210
Hypomolyx 168
Hyposoter 416
Hyppa 212
Hyptiotes 449
Hyptiotinae 449
Hysterosia 256
JBALIA 421
Ichneumon 408
Ichneumonidae 394
Ichneumonini 408
Tehthyura 223
Icius 461
Idiocerus 76
Ilisia 297
Illybius 98
Ilnacora 65
Ilythea 351
Immyrla 248
Tncisalia 186
Incurvaria 280
Tncurvaridae 280
Iphiaulax 388
Tpimorpha 210
Ips 130, 174
Ipthimus 139
Iron 46
Ischmocryptus 400
Isehnodemus 70
Tschnorhynchus 70
Ischnura 51
Ischnus 398
Isdromas 401
Iseropus 408
Isia 194
Isohydnocera 115
Isomira 137
Isoperla 53
Isturgia 237
Itame 238
Itonida 307
Ttoplectis 405, 406
Itycerus 164
Itycorsia 379
JANUS 379
Joliannsenomyia 301
Judolia 148
Junonia 185
Jurinia 370
482
INDEX
J^ALIOFENUSA 385
Kelisia 75
Kundrya 263
LABRORYCHUS 415
Laccocera 75
Laeeophilus 97
Lachnosterna 145
Lacinipolia 202
Laemobothriidae 56
Laemobothrion , 56
Lagium 383
Lagriidae 139
Lamachus 411
Lamenia 75
Lampracanthia 64
Lamprotatus 425
Lampyridae Ill
Laodamia 248
Lapara 189
Laphria 317
Laphygama 213
Laphyroscopiis 411
Laricobius 131
Larropsis 437
Lasiocampidae 227
Lasiomastix 293
Lasiops 365
Lasioptera 305
Lasius 434
Laspeyresia 265
Lathobium 105
Lathridiidae 132
Lathridius 133
Lathrolestes 404
Lauxania 343
Lauxaniidae 343
Laverna 268
Lavernidae 268
Lebia 94
Leia 311
Leiocnemis 92
Leiopus 153
Lejops 338
Lema 156
Lemmeria 206
Leperisinus 173
Lephthypliantes 454
Lepidopsocidae 52
Lepidoptera (macro) 181
Lepidoptera (micro) 246
Lepidosaphes 86
Lepidostoma 180
Lepidostomatinae 180
Lepismidae 37
Leptinotarsa 158
Leptis 316
Leptobyrsa 62
Leptocella 176
Leptocera 353
Leptoceridae 176
Leptogaster 316
Leptolebia 45
Leptopeza 320
Leptophlebidae 44
Leptopygus 418
Leptorhaptus 420
Leptostylus 153
Leptothorax 433
Leptura 149
Lepturoides 119
Lepyronia 83
Lepyrus 167
Lestes 50
Lestremia 305
Lethocerus 61
Leucania 204
Leucanium 86
Leuconycta 212
Leucopsis 424
Leucorrhinia 49
Leucospis 354
Leucostola 326
Leucozona 331
Leuctra 54
Lexis 192
Liancalus 325, 326
Libellula 48
Libellulidae 48
Liburnia 76
Liburniella 76
Lichenomima 52
Ligyrocoris 71
Ligyrus 145
INDEX
483
Limnaecia 268
Limnephilidae 176
Limnephilus 177
Limneria 417
Limnia 356
Limnius 125
Limnobaris 171
Limnophila 293
Limnophora 364
Limnoporus 61
Limnospila 363
Limonia 287
Limonius 118
Lina 159
Linnaemya 371
Linognathus 59
Linypliia 455
Linyphiidae 454
Linyphiinae 454
Liogma 287
Liparidae 226
Liparis 227
Lipeurus 56
Lipophleps 295
Lipsotlirix 295
Lispe 362
Lispocephala 363
Lissonota 404
Listronotus 167
Lithacodes 279
Lithaeodia 215
Lithocolletis 275
Litholomia 206
Lithomoia 206
Litomegachile 445
Livia 84
Lixophaga 377
Lobophora 231
Loderus 383
Lomanaltes 221
Lonchaea .,.. . 342
Lonchaeidae 342
Lonchoptera 327
Lonchopteridae 327
Longitarsus 162
Lophodonta 224
Lophyrus 382
Lopidea 66
Lopus 64
Loricera 89
Loxocera . . . . 356
Loxostege 253
Lueanidae 146
Lucidota 112
Lucilia 368
Ludius 119
Lunatipula 286
Luperina 209
Luperodes 160
Lycaena 187
Lycaenidae 186
Lycaenopsis 187
Lycia 240
Lycidae HI
Lycomorpha 192
Lycosa 452
Lycosidae 452
Lycosinae 452
Lyctidae 142
Lyctus 142
Lydella 377
Lydina 370
Lygaeidae 69
Lygaeonematus 387
Lygaeus 69
Lygris 233
Lygus 67
Lymexylidae 115
Lyonetia 277
Lyonetiidae 277
Lytogaster 352
]y[AOEEMPHYTUS 382
Macrobasis 117
Macrocentrus 393
Macrocera 308
Macrocoenosia 363
Macrolophus 65
Macronoctua 211
Macronychus 125
Macrophya 384
Macropis 443
Maeropogon 126
Maerops 167
484
INDEX
Maeropsis 76
Macrorchis 363
Macrotylus 64
Madiza 350
Magdalis 169
Magusa 214
Malachius 114
Malacosoma 228
Mallochiella 348
Mallophaga 55
Mallota 338
Malthodes 113
Mangora 456
Mansonia 304
Marathyssa 216
Marmara 276
Marpissinae 462
Marxia 456
Meadorus 73
Mecomma 66
Mecoptera 175
Mecosthetus 40
Medeterus 325
Megachile 445
Megaclilidae 445
Megamelanus 75
Megarhyssa 406
Megaselia 328
Megaspilus 420
Melandryidae 140
Melanolophia 239
Melanophila 123
Melanophthalma 133
Melanopus 41
Melanorhopala 62
Melanostoma 334
Melanotus 121
Melaphis 85
Melasidae 122
Meleoma 44
Melina 355
Melissodes 444
Melissopus 264
Melitaea 184
Meloe 117
Meloidae 117
Melophagus 378
Melyridae 114
Membracidae 82
Memythrus 266
Meniscus 403
Menopon 55
Menoponidae 55
Menopsimus 221
Meoneura 347
Merocoris 71
Merodon 337
Meromyza 348
Meroplius 343
Meroptera 248
Mesamia 78
Mesochorus 419
Mesocyphona 296
Mesoleius 411
Mesoleptidea 398
Mesoleptus 398
Mesoleuea 235
Mesopsocidae 52
Mesotenus 403
Mesothea 230
Mesoveliidae 62
Mesovelia 62
Metabletus 94
Metalectra 221
Metalepsis 199
Metallus 385
Metanema 243
Metarrhanthis 242
Metaxaglaea 207
Meteorus 393
Metepeira 456
Metopia 367
Metopiidae 367
Metzneria 269
Mezium 141
Miarus 171
Micaria 461
Micariinae 461
Microbraeon 388
Mierobregma 142
Microchrysa 314
Microeryptus 400
Mierodon 330
Microgaster 390
INDEX
485
Mierogoes 152
Micromaseus 91
Micromus 43
Microphorus 321
Microphthalma 374_
Microplectron 413
Microplitis 390
Micropterygidae 281
Micropteryx 281
Microrhagus 122
Microrhopala 163
Microsania 329
Mierotomus 140
Microweisea 134
Micryphantidae 450
Milichiella 348
Mimetidae 449
Mimetinae 449
Mimetus 449
Mineola 249
Minettia 344
Minois 183
Miridae 64
Miris 66
Misumena 459
Misumeninae 459
Misumenoides 459
Molanna 178
Molannidae 178
Molophilus 298
Molorehus 150
Mompha 268
Monachulus 156
Monalcoris 65
Monoblastus 412
Monochamus 152
Monoclona 310
Monoctemus 382
Monodontomerus 423
Monohammus 152
Monopis 278
Monosphyronida 448
Monotoma 130
Monotomidae 130
Monoxia 160
Moodna 247
Mordella 116
Mordellidae 116
Mordellistena 116
Morellia 362
Mormidea 72
Morrisonia 203
Mumetopia 346
Musca 362
Muscidae 358
Muscina 365
Mutillidae 432
Myas 90
Mycetaulus 343
Mycetina 133
Mycetoehara 138
Mycetophagidae 132
Mycetophila 311
Myeetophilidae 308
Mycetophorus 108
Mycodiplosis 307
Mycomya 309
Mydaea 365
Myelois 249
Myiophasia 370
Mylabridae 163
Mylabris 163
M\anaridae 429
Myoleja 340
Myopa 339
Myopsocidae 52
Myopsocus 52
Myospila 364
Myrmica 433
Myrmosa 432
Myrsidea 55
Mystacides 176
Mytilas 86
Myzocallis 86
^ABICULA 69
Nabidae 69
Nabis 69
Nacerda 116
Nacophora 240
Nadata 224
Nannothemis 48
Napomyza 346
Xeaspilota 341
486
INDEX
Nebria 89
Necrobia 115
Necrophorus 102
Nehalennia 50
Neides - 50
Neididae 69
Nematocampa 242
Nematus 386
Nemioblastus 417
Nemobius 39
Nemopodia 343
Nemoria 229
Nemorilla 373
Nemoura 54
Nemouridae 54
Neoantistea 463
Neoascia 335
Neoborus 67
Neocatolaccus 426
Neocladura 295
Neoclytus 151
Neoeonoeephalus 38
Neoderostenus 427
Neodezia 231
Neodiprion 382
Neoerastia 215
Neolasioptera 305
jSTeoleria 358
Neomysia 137
Neophylax 178
Neopus 383
Neoseona 456
Neottiglossa 73
Nephelodes 203
Nephrotoma 283
Nepidae 60
Neptieula 280
Neptieulidae 280
Nepytia 243
Neuratelia 310
Neuroctena 358
Neurocolpus 68
Neurogonia 326
Neuroptera 42
Nippotipula 284
Nitidula 129
Nitidulidae 128
Nobilotipula 282
Nolidae 192
Nomada 444
Nomaretus 88
Nomophila 254
Xomotettix 41
Noseras 389
Nothelairia 377
Notliosympycnus 326
Notiophilus 89
Notiphila 353
Notodonta 224
Notodontidae 223
Notoloplius 226
Xotoneeta 60
Notonectidae 60
Notopygus 410
Notozus 431
Nudobius 105
Nyctibora 37
Nyctiophylax 179
Nyctobia 231
Nymphalidae 183
Nymphalis 185
Nymphula 252
Nysius 70
Nysson 439
QBEREA 154
Obolodiplosis 307
Obsebius 319
Occemya 339
Ochrocera 377
Ochropleura 199
Ochthera 351
Ocnerostoma 267
Octotemnus 143
Oeydromia 321
Ocypus 106
Odonata 47
Odontaulacus 419
Odontomerus 407
Odontosia 224
Odontota 162
Odontomyia 313
Odynerus 436
Oecanthus 39
INDEX
487
Oeeetis 176
Oeeophoridae 272
Oedalea 321
Oedemeridae 116
Oedionychis 160
Oeneis 183
Oenoe ^. . 277
Ogcodes 319
Oidaematopliorns 246
Okanagana 84
Olene 226
Olesicampe 417
Olethreutes 260
Olibrus 134
Oligia 209
Oligostomis 179
Oligothrophus 306
Omalium 104
Omalus 431
Omaseus 91
Omosita 129
Oncocnemis 205
Oncometopia 76
Oncopsis 76
Oneida 249
Ontholestes 106
Onthophagus 143
Onychylis 168
Opheltes 410
Ophiderma 83
Ophion 415
Ophyra 365
Opius 393
Opomyzidae 346
Oporinia 231
Oporophtera 231
Orclielimum 38
Orchestes 170
Orectoderus 65
Oreogeton 321
Oreomyza 285
Oreta '. 228
Orgilomorpha 392
Orgilus 392
Ormosia 297
Ormyrus 423
Ornithobius 58
Ornitlioica 378
Ornithomyia 378
Ornithopoiius 378
Oronotus 398
Oropeza 286
Orphulella 39
Orsodaclnie 155
Orthacbeta 359
Ortliellia 362
Orthocephalus 65
Orthoceratium 326
Orthochaeta 359
Orthodes 203
Orthofidonia 238
Ortholomus 70
Orthoperidae 103
Orthoptera 37
Orthosia 204
Ortliotomicus 174
Ortliotylus 66
Orygama 357
Oscinella 350
Osmia 446
Osmoderma 146
Ostomidae 128
Otiorhynelius 166
Otitidae 339
Oxybelus 440
Oxydiscus 291
Oxyetliira 176
Oxygonus 120
Oxyporus 107
O.xyptilus 246
Oxystoglossa 442, 443
Oxytelus 104
pACHYBRACHY.S 156
Pachygnatha 457
Pachynematus 387
Pachyophthalnnis 367
Pachyprotasis 383
Pachysphiiix 190
Packardia 279
Paederus 105
Pagasa 69
Paleoplusia 217
Palloptera 341
488
INDEX
Pallopteridae 341
Palpomyia 301
Palthis 223
Pamphilidae 379
Pamphilius 379
Pandemis 256
Pandora 342
Pangrapta 220
Paniscus 413
Panorpa 175
Panorpidae 175
Panthea 195
Pantoclis 420
Pantograpta 254
Paonias 190
Papaipema 210
Papilio 181
Papilionidae 181
Parabates 413
Paraclemensia 280
Paraelius 325
Paiagus 331
Paralechia 270
Paraleptophlebia 45
Parallelia 219
Parallelina 149
Parallelomnia 359
Paramesius 420
Paraniyia 347
Paranomalon 415
Paraphia 238
Parapliidippus 462
Parasemia 195
Parasitica 59
Parastichtis 208
Parataxonus 383
Paratenetus 139
Pardosa 452
Pardosinae 452
Parectecephala 349
Parectopa 276
Paregle 361
Parexorista 373
Parhelophilus 338
Paria 158
Parornix 277
Parydra 352
Passaloecus 438
Patrobus 90
Pedicella 313
Pedicia 290
Pegomya 360
Pelastoneurus 325
Pelecinidae 421
Peleeinus 421
Pelenomus 172
Peleteria 374
Pellenes 461
Pelleninae 461
Pelomyia 346
Pemphigus 86
Pemphredon 438
Pentacnemus 425
Pentaenemus 428
Pentatomidae 72
Penthe 140
Peoria 246
Percnoptilota 235
Peribalus 72
Periclistus 423
Peridroma 199
Perilampidae 424
Perilampus 424
Perillus 73
Periope 414
Peripsocus 52
Periscelidae 344
Perithous 409
Perizoma 236
Perla 53
Perlidae 53
Perlinella 53
Pero 243
Peronea 257
Pezoporus 399
Phaeogenes 399
Phalacridae 133
Phalacrocera 287
Phalacrus 134
Phalaenidae 195
Phalaenopliana 222
Phloeotrya 140
Phalonia 255
Phalonidae 255
Phanomeris 389
Phaonia 366
INDEX
489
Pharmacis 256
Phaaia 371
Phellopsis 138
Pheosia 224
Phidippus 461
Phigalia 240
Philaenus 83
Philanthus 439
Philaronia 84
Philhydrus 101
Philobia 237
Philodrominae 458
Philodromus 458
Philometra 223
Philonthus 105
Philopotamidae 178
Philopotamus 178
Philopteridae 56
Philopterus 56
Philotarsus 52
Philygria 353
Phlegethontius 189
Phlegyas 70
Phlepsius 79
Phloeothripidae 59
Phloeotrya 140
Phlogophora 211
Phlyctaenia 253
Pholeomyia 348
Pholus 190
Phora 327
Phoridae 327
Phormia 368
Phorocera 373
Photinus 112
Photuris 112
Phragmatobia 193
Phryganea 179
Phryganeidae 179
Phrynofrontina 372
Phryxe 373
Phthorimoea 271
Phyciodes 184
Phygadeuon 400
Phylidorea 293
Phyllobaenus 115
Phyllobius 166
Phyllobrotica 160
Phyllocnistis 277
Phyllodecta 159
Phyllodinus 75
Phyllogaster 366
Phyllomya 374
Phyllomyza 348
Phyllomyzidae 347
Phyllopliaga 145
Phyllophilopsis 377
Phyllotreta 162
Phylocentropus 179
Phymatodes 151
Physcus 427
Physocephala 338
Physostegania 237
Phytocoris 69
Phytodietus 405
Phytomyptera 376
Phytomyza 347
Phytophaga 306
Pieris 182
Piezorhinus 171
Pikonema 387
Pilaria 294
Pilophorus 66
Pilopius 109
Piophila '. 343
Piophilidae 343
Pipiza 334
Pipizella 335
Pipunculidae 329
Pipunculus 330
Pirata 452
Pissodes 167
Pisauridae 452
Pithanus 66
Pityobius 118
Pityogenes 174
Pityohyphantes 454
Pityophthorus 174
Plagiognathus 64
Plagodis 242
Plateros Ill
Plathemis 49
Plathypena 221
Platycentropus 178
Platycerata 269
Platycerus 146
Platycheirus 334
Platycoenosia 365
490
INDEX
Platygaster 421
Platygasteridae 421
Platylabus 398
Platymetopius 78
Platynota 258
Platynus 93
Platypalpus 323
Platyperigea 213
Platypeza 329
Platypezidae 328
Platypezoides 329
Platypolia 207
Platyptilia 246
Platysamia 191
Platysenta 212
Platysoma 110
Platystomidae 164
Platytylellus 67
Platyura 309
Plebeius 187
Plecia 312
Plecoptera 53
Plectiscus 418
Pleetocryptus 400
Plectrocnemia 180
Plemyria 233
Plesignathus 400
Pleuroprueha 230
Pleurotropis 428
Plodia 247
Plusia 217
Plutella 268
Poanes 188
Podabrus 113
Podalonia 437
Podisma 40
Podisus 74
Poduridae 37
Poecilanthrax 318
Poecilocapsus 68
Poecilocystus 68
Poecilus 91
Poemenia 407
Pogonocherus 153
Pogonomya 367
Pogonosoma 317
Polia . 202
Polites 188
Pollenia 368
Polyblastus 412
Polycentropus 180
Polyehrosis 259
Polydontomyia 338
Polydrusus 165
Polygonia 184
Polygraphus 173
Polylepta 310
Polymerus 68
Polyplax 60
Polypsocus 52
Polyselandria 385
Polysphincta 406
Pompiloides 430
Ponera 433
Pontania 386
Porizon 419
Porphyrops 326
Porricondyla 306
Priocneniis 430
Priocyela 242
Prionocera 283
Prionoehaeta 103
Prionocyphon 126
Prionolabis 293
Pristiphora 387
Pristodactyla 93
Probezzia 301
Proceeidochares 341
Prochoerodes 245
Prociphilus 85
Proclitus 403
Proctorus 168
Proetotrupes 420
Prodenia 213
Prolimnophila 292
Promethes 413
Prosalpia 361
Proscus 399
Prosinuilum 299
Proteinus 104
Protenor 71
Proteoteras 261
Protoboarmia 239
Protocalliphora 36S
Protolampra 201
Protoleucania 204
Proxenus 213
Psairoptera 340
INDEX
491
Psalidopteryx 376
Psalhis 64
Psamniochares 430
Psammocharidae 429
Pselaphidae 109
Psen 438
Psenoeerus 152
Psephenidae 125
Psephenus 125
Pseudagenia 431
Pseudeuantha 373
Pseudolimnophila 292
Pseudoanthonomus 170
Pseudomenopon 56
Pseudomethoea 432
Pseudopsila 356
Pseudoscorpiones 448
Pseudospaelotis 199
Pseudotephritis 340
Pseudothyatira 228
Psila 357
Psilidae 356
Psilocorsis 274
Psilomastix 394
Psilonotus 426
Psilopa 351
Psilopus 323
Psiloscelis 110
Psithrus 447
Psocidae 51
Psocus 51
PsYchid 278
Psyehidae 278
Psychoda 302
Psychodidae 301
Psychomyidae 179
Psylla 85
Psyllidae 84
Psylliodes 163
Psyllobora 135
Pteromalidae 426
Pteromalus 426
Pteronidea 386
Pterophoridae 246
Pterostichus 90
Ptilinus 142
Ptilostomis 179
Ptinidae 141
Ptinus 141
Ptychoptera 281
Ptychopteridae 281
Publilia 83
Pupipara 378
Pyractomena 112
Pyralididae 246
Pyralis 251
Pyrausta 252
Pyrellia 362
Pyrochroidae 117
Pyrophaena 334
Pyrrhia 214
QUADEOSTIATAE 463
Quedius 106
J^ACHICEEIDAE 313
Eachicerus 313
Eallicola 58
Eanatra 60
Eaphia 196
Eaphiptera 249
Eecurvaria 269
Eeduviidae 61
Eeduvius 61
Eeichertella 312
Eenia 223
Eetinodiplopsis 307
Ehabdophaga 305
Ehagio 316
Ehagionidae 316
Ehagium 147
Ehagoletis 340
Ehagovelia 61
Eliamphomyia 322
Ehantus 98
Ehaphidolabis 291
Ehaphium 326
Ehegmoelema 312
Ehicnopeltoidea 429
Ehingia 335
Ehinocapsus 64
Ehinoncus 172
Ehipidia 289
Ehizophagidae 130
Ehizophagus 130
Ehodites 423
Ehodophora 215
492
INDEX
Rhomphaea 453
Rhopalicus 426
Rhopalomyia 306
Rhyacionia 262
Rhyacophila 180
Rhyacophilidae 180
Rhynchagrotis 201
Rhynchites 164
Rhyncolus 172
Ehynehiodexia 371
Rhysipolis 389
Rhysophora 351
Rhyssa 406
Ricinidae 56
Ricinis 56
Rivellia 340
Eivula 222
Eondaniella 310
Eopalopus 150
Rogas 389
Rusina 208
Rybaxis 109
gAGARITIS 416
Saldidae 63
Saldula 63
Salebria 248
Salticidae 461
Salticinae 462
Saltieus 462
Sameodes 254
Saperda 153
Saprinus Ill
Sapromyza 344
Sarbena 192
Sarcophaga 369
Sareda 265
Sarrothripus 216
Saturnidae 191
Satyridae 182
Satyrodes 183
Seambua 408
Scaphidema 138
Scaphidiidae 110
Scaphinotus 88
Scaphisoma 110
Scaphoideus 78
Scaptomyza 345
Scarabaeidae 143
Scatella 352
Scatophila 353
Scatophilella 353
Scatopsidae 312
Sceliphron 438
Scenopinidae 316
Scenopinus 316
Scepsis 192
Sceptonia 312
Schiffermuelleria 273
Schinia 215
Schizotachina 375
Schizotus 117
Schizura 225
Schoenobius 255
Schoenomyza 363
Schreckensteinea 266
Schummelia 285
Sciaphilus 166
Sciapus 323
Sciara 308
Sciaridae 308
>Sciocoris 70
Sciomyza 354
Sciophila 310
Seirtes 126
Scoliocentra 357
Scoliopteryx 220
Seolytidae 173
Scoparia 252
Scopesis 412
Seopeuma 358
Scopiorus 412
Seopula 230
Rcotobates 139
Scotosframma 201
Scudderia 38
Scutelleridae 74
Scydmaenidae 103
Scymnus 135
Scythris 267
Secodella 428
Sehirus 74
Reioptera 339
Selenia 243
Selenophorus 95
Semioscopis 273
Semiothisa 237
Senotainia 367
INDEX
493
Sepedon 355
Sepsidae 342
Sepsis 343
Septis 208
Serica 144
Sericomyia 337
Sericostomatidae 180
Sericus 120
Serphidae 420
Serphus 420
Serromyia 301
Serropalpus 140
Shannonomyia 294
Sialidae 42
Sialis 42
Sicya 244
Sideridis 203
Silis 113
Silpha 102
Silphidae 102
Silvanus 130
Simaethis 267
Simuliidae 299
Simulum 299
Sinea 62
Singa 457
Siphlonuridae 46
Siphlonurus 46
Siphona 376
Sirex 380
Siricidae 380
Sisridae 43
Sisyra 43
Sitona 167
Sitticinae 462
Sitticus 462
Smerinthus 189
Solenius 440
Solenobia 278
Solenozopheria 423
Somatochlora 48
Somula 336
Sonia 262
Sophropompilus 430
Spaelotis 198
Spallanzania 374
Spania 316
Spanotecnus 409
Spargaloma 221
Spargania 235
Sparganothis 259
Spathidexia 377
Spathimeigenia 375
Spathius 388
Sphaeoderus 88
Sphaerophoria 333
Sphecidae 437
Sphecodes 444
Sphegina 335
Sphenophorus 172
Sphex 437
Sphindidae 142
Sphindus 142
Sphingidae 188
Sphinx 189
Spilochalcis 424
Spiloeryptus 402
Spilogona 364
Spilomyia 336
Spilonota 262
Spodolepis 241
Spudaea 411
Staphylinidae 104
Staphylinus 106
Steatoda 453
Stegana 345
Stelidota 129
Stelis 446
Stenamma 433
Stenelmis 125
Stenoeryptus 401
Stenodema 67
Stenolophus 96
Stenoma 272
Stenomacrus 414
Stenomyia 339
Stenonema 46
Stenophylax 178
Stenosyrphus 333
Stenus 104
Sterictiphora 381
Sterrha 230
Stethorus 134
Sthenopis 280
Stigmus 438
Stilbus 134
Stilpnotia 227
Stiphrosomus 410
494
INDEX
Stobaera 75
Stomoxys 367
Strangalepta 149
Strangalia 149
Stratiomyia 313
Stratiomyidae 313
Strepsiptera 175
Strongylocoris 65
Strongylogaster 386
Strongylogastroidea 382
Strophopteryx 54
Strophosoma 166
Strymon 186
Sturmia 375
Stygnoeoris 74
Stylocryptus 399
Ptylophora 454
Stylopidae 175
Stylops 175
Suillia 357
Swammerdamella 312
Swammerdamia 267
Symmerista 224
Symmerus 309
Symmorphus 436
Sympetrum 49
Sympherobiidae 43
Sympherobius 43
Symphora 141
Symphyta 379
Sympiesis 428
Sympycnus 327
Synchlora 229
Syndyas 320
Syneehes 320
Synedoida 220
Syneta 156
Synomelix 411
P^Titemna 310
Syntomaspis 424
Syritta 336
Syrphidae 330
Syrphoctonus 414
Syrphiis 331
Systena 162
Svzeuctus 404
^ABANIDAE 314
Tabanus 315
Tachina 375
Tachinidae 369
Tachinus 107
Tachistodes 96
Tachycellus 96
Taehypeza 323
Tachyporus 107
Tachypterellus 169
Tachys 90
Tachyta 90
Tachytrechus 325
Tachyura 90
Taeniothrips 59
Taniva 259
Tanypeza 342
Tanypezidae 342
Tanyptera 282
Tanypos 299
Tapinoma 434
Tapinopa 455
Tarachidia 215
Tasiocera 298
Taxonus 386
Telea 191
Telemona 82
Telephorus 113
Telmatophilus 131
Telphusa 270
Temnostoma 336
Tenebrio 139
Tenebrionidae 138
Tenebroides 128
Tenthredella 384
Tenthredinidae 382
Tenthredo 384
Tephritis 341
Tephrochlamys 358
Tephronota 340
TerelUa 340
Tetanocera 355
Tetanoceridae 354
Tetrochrysis 432
Tetracis 245
Tetragnatha 457
Tetragnathinae 457
INDEX
495
Tetragoneuria 48
Tetralopha 249
Tetramerinx 367
Tetrophthalmus 5-5
Tetropium 147
Tettigidea 42
Tettigoniidae 38
Thamnotettix 80
Thanasimus 114
Thanatus 458
Thaumasiinae 452
Thaumatopsis 251
Thecophora 339
Thelaira 377
Themira 343
Thera 234
Thereva 318
Therevidae 318
Theridiidae 453
Theridiinae 453
Theridion 453
Theridiosoma 457
Theridiosomatinae 457
Theridula 454
Therion 416
Thermobia 37
Theronia 405
Thiodia 262
Thomisidae 458
Thorybes 187
Throscidae 122
Thyatiridae 228
Thymalus 128
Thyreodon 415
Thyridanthrax 319
Thysanoptera 59
Thysanura 37
Thysiotorus 400
Tibellus 458
Tibicen 84
Tinea , 279
Tineidae 278
Tineola 278
Tingidae 62
Tiphia 432
Tiphiidae 432
Tipula 283
Tipulidae 282
Tipulinae 282
Tischeria 277
Tischeriidae 277
Titanio 253
Titanoeca 450
Tlascala 248
Tmarus 459
Tolype 227
Tomicus 174
Tomoxia 116
Tortricidae 256
Tortricidia 279
Tortricodes 257
Tortrix 256
Torymidae 423
Torymus 423
Toxomerus 333
Toxorhina 298
Tragosoma 147
Tremex 380
Trepobates 61
Triachus 157
Triaena 92
Triaenodes 176
Tribolium 139
Trichina 321
Trichiocampus 386
Trichiosoma 381
Trichiotinus 146
Trichius 146
Trichocellus 96
Trichocera 281
Trichoceridae 281
Trichoclytia 371
Triehocorixa 60
Trichodes 114
Trichogramma 429
Tricholipeurus 59
Tricholita 203
Trichonta 311
Trichopalpus 359
Trichoptera 176
Trichoptilus 246
Trichotaphe 271
Trichotipula 283
Triclistus 414
Tricyphona 290
Trigonalidae 419
Trigonalys 419
Trigonodemus 104
496
INDEX
Trigonoderus 426
Trigonotylus 66
Trimerina 351
Trinton 56
Trioza 85
Triphleps 63
Triphosa 232
Triplectrus 95
Trirhabda 159
Trishormomyia 307
Tritoma 131
Trochosa 452
Trogodenna 127
Trogossitidae 128
Trogus 394
Tromatobia 409
Tropidia 336
Tropisternus 100
Trox 144
Trupaneidae 340
Trychosis 402
Trypetoptera 356
Tryphon 412
Trypodendron 173
Trypoxylon 437
Tychius 169
Typhaea 132
Typhlocyba 81
Typitimn 115
Typocerus 150
Tyrus 109
IJFEUS 201
Ula 289
Uloboridae 449
Upis 139
Urocerus 380
Urographus 153
Utetheisa •. 195
"yALENTINA 269
Vanessa 185
Veliidae 61
Venusia 236
Verrallia 329
Vespidae 435
Vespula 436
Vestiplex 284
Viereckiana 416
Villa 319
Vitrinella 239
Vitula 247
Volueella 330
Voria 372
'YyAGNERIA 375
Winthemia 372
Wohlfahrtia 367
Wyeomyia 303
^ANTHACIUEA 341
Xanthia 208
Xanthonia 157
Xanthorhoe 234
Xanthotype 241
Xenoschesis 418
Xenotoma 420
Xeris 380
Xestocis 143
Xiphydria 379
Xiphydriidae 379
Xorides 407
Xylena 206
Xylococulus 86
Xylomyges 203
Xylonomus 407
Xylophagus 314
Xylorictidae 272
Xylotrechus 151
Xylotype 207
Xysticus 459
YAMATOTIPULA 284
Yponomeutidae 267
^AGLYPTUS 409
Zagrammosma 429
Zale 219
Zaleptopygus 418
Zeiraphera 261
Zele 393
Zelotes 460
Zelus 62
Zenillia 373
Zenodosus 115
Zilla 457
Zodion 338
Zonosema 340
Zootrephes 414
Zygoneura 308