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PROCEEDINGS
OF THE
Biological Society of Washington
VOLUME 62
1949
eT ORR
“ aN INST
of 34%
ees |
NOV 13 > 1949
se ONAL —
WASHINGTON
PRINTED FOR THE SOCIETY
COMMITTEE ON PUBLICATIONS
HERBERT FRIEDMANN, Chairman
REMINGTON KELLOGG E. P. KILLIP J.S. WADE
PUBLICATION NOTE
By a change in the By-Laws of the Biological Society of Washington,
effective March 27, 1926, the fiscal year now begins in May, and the
officers will henceforth hold office from May to May. This, however, will
make no change in the volumes of the Proceedings, which will continue
to coincide with the calendar year. In order to furnish desired infor-
mation, the title page of the current volume and the list of newly elected
officers and committees will hereafter be published soon after the annual
election in May.
All correspondence should be addressed to the Biological Society of
Washington, c/o U. S. National Museum, Washington, D. C.
MONUMENTAL PRINTING CoO.
BALTIMORE, MD.
NOV 1 6 1949
OFFICERS AND COUNCIL
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
(FOR 1949-1950)
(ELECTED MAY 14, 1949)
OFFICERS
President
F. C. LINCOLN
Vice-Presidents
(In the order of election)
J. E. BENEDICT, Jr. H. G. DEIGNAN
W. A. DAYTON | HUGH T. O’NEIL
Recording Secretary
8S. F. BLAKE
Corresponding Secretary
DAVID H. JOHNSON
Treasurer
ALLEN J. DUVALL
COUNCIL
, Elected Members
MALCOLM DAVIS H. J. DEASON
H. A. BORTHWICK L. W. SWIFT
W. H. STICKEL
E2z-Presidents
J. W. ALDRICH H. C. ORERHOLSER
PAUL BARTSCH T. S. PALMER
C. E. CHAMBLISS S A. ROHWER
A. D. HOPKINS
L. 0. HOWARD J. 8. WADE
H. B. HUMPHREY EK. P. WALKER
H. H. T. JACKSON A. WETMORE
STANDING COMMITTEES—1949-1950
Committee on Communications
MatLcoum Davis, Chairman
R. M. GILMORE Hueu T. O’NEr, LLoyp W. Swirt
Committee on Zoological Nomenclature
AUSTIN H. CLARK, Chairman
PAvUL BARTSCH H. H. T. JACKSON
A. WETMORE C. F. W. MUESEBECK
Committee on Publications
HERBERT FRIEDMANN, Chairman
REMINGTON KELLOGG E. P. Kiuuie J. 8. WADE
Trustees of Permanent Funds
J. E. Grar (1949-1950), Chairman
F, C. Lincoun (1948-1950) S. F. BuaKEe (1948-1950)
(ii)
EX-PRESIDENTS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
*THEODORE N. GIL, 1881, 1882
*CuHartes A. WHITE, 1883, 1884
*G. Brown Goons, 1885, 1886
*Witiiam H. Daut, 1887, 1888
*Lester EF’. Warp, 1889, 1890
*C. Hart Merriam, 1891, 1892
*C. V. Ritey, 1893, 1894
*Gro. M. Sternperc, 1895, 1896
L. O. Howarp, 1897, 1898
*FREDERICK V. CoviLun, 1899, 1900
*F. A. Lucas, 1901, 1902
*B. W. Evermann, 1903, 1904
*¥. H. Knowtton, 1905, 1906
*L. StrsneceR, 1907, 1908
T. S. Paumer, 1909, 1910
*Davip Wurre, 1911
*H. W. Newson, 1912, 1913
Pau. BartscH, 1914, 1915
"WP. Hay, 1916, 1917
*J. N. Ross, 1918
*Hueu M. Smita, 1919
A. D. Hopxtins, 1920
*N. Ho.uistEer, 1921
*VeERNON BaiLey, 1922
*A. S. Hitcucock, 1923
*J. W. Gipiey, 1924
S. A. Ronwer, 1925
H. C. OBERHOLSER, 1926-1927
*H. A. Gotpman, 1927-1929
ALEXANDER WETMORE, 1929-1931
H. H. T. Jackson, 1931-1933
C. BE. CHampuiss, 1933-1936
*H. C. Furusr, 1936-1938
*W. B. Bey, 1938-1940
K. P. Waker, 1940-1942
H. B. Humpnurey, 1942-1944
*F. THONE, 1944-1946
J. S. Wane, 1946-1947
* Deceased.
(i7)
74, OC
—
pe Ye Pas
TABLE OF CONTENTS.
Officers and Committees for 1949
RPOCCCCM MS MON NOG Mice Nine ei dh ye BUS A to ty
A new Name for the Genotype of Walchia Ewing (Acarina:
dirombientidae): by Henry 'S. Buller 0
A New Genus and Four New Species in the Diplopod Fam-
ily Xystodesmidae, by Ralph V. Chamberlin...
A New Family in the Diplopod Order Chordeumida, by
arpa. @namperiine on kee ee
A New Race of the Southern Indian Green Pigeon, by S.
Topi llronah OLR 0) Gara se estes ma) MS A ra eI
Generic Names of the Four-eyed Pouch Opossum and the
Woolly Opossum (Didelphidae), by Philip Hershkovitz_
Technical Names of the African Muishond (Genus Zorilla)
and the Colombian Hog-nosed Skunk (Genus Conepatus),
by. Philip -Phershicewita 2 (sis b a )
A New Crayfish of the Genus Orconectes from the Nashville
Basin in Tennessee, with Notes on the Range of Orco-
nectes compressus (Faxon) (Decapoda, Astacidae), by
Thortonty tela Tolls: iii. aN a
A New House Finch from the Palouse Country of the
Northwestern United States, by John W. Aldrich
Two New Coyotes from the United States, by Hartley H.
TUL EWC 0 100 MME RACER Sitti ERASE Moe aU We een at
Eight New Birds from the Subtropical Zone of the Paria
Peninsula, Venezuela, by William H. Phelps and Wil-
ivamiPEIe Help pcb acl Me ae ee
Descripiions of Some Undescribed Forms Belonging to Two
Little Known Species of the Family Aphididae, by F. C.
1 (OS SY te Non colR 8 In el Nan Ee oO I ea
Descriptions of the Sexual Forms of Some Species of
Aphididae: by xb CG: Enotes ert Uh ie Mi RCTs |
Geographic Variation in the Ribbed Frog, Ascaphus truei,
by M. B. Mittleman and George 8. Myers
A New Loach of the Genus Acanthophthalmus from Siam,
by sPEvOlnench check curiae Oe esc iON FC dt a hd a
On a Collection of Sea-stars from the Philippine Islands, by
PSE HG ele CO lepmkuis 08 alive Bee RRL ook er Si
Three New Species of Diplopoda from Mangtnia, by Richard
L. Hoffman
vl Proceedings of the Biological Society of Washington
American Caudata. VI. The Races of Eurycea bislineata, by
MS Ge sean iS a) Se I nh 2) 89-96
Remarks on the Genus Ochetorhynchus Meyen, by Alexander
Wetmore! .%) 0. ue Ve a ee ee 97-100
A New Race of Pipilo fuscus from Mexico, by Robert T.
Moore and James LL. Peters _._.. _ 101-102
A New Hummingbird of the Genus ibecihomnis om South-
ern) Mexico, by obert.TaMoore:. a ie eee aon aie 103-104
A New Species Belonging to the Genus Myzoeallis (Aphi-
didae)), by, EF. Co Elottes se.) ee ee ee 105-108
Eleven New Subspecies of Birds Saye Wene7acly by Wil-
lamvEE Phelps and William, EP lelps; li, 2) seen 109-124
Some Western Millipeds of the Family Chelodesmidae, by
Ralph We Chamberlin: aio. 0 0s ue a eae eee 125-132
Cavies of Southern Peru, by Colin Campbell Sanborn _____ 133-134
Some Recent Collections of Plethodon from Virginia with
the Description of a New Form, by Arnold B. Grobman__ 135-142
A New Pocket Gopher from Southeastern Utah, by Keith
1c soe pl Qe) 0) « amt MRM ORRD ER AIR USLNOR PE retina ete VEC ie atu Cys 143-146
A New Drymaria (Caryophyllaceae) from Mexico, by F. R.
WSs) 61: 29g a teeta ane soe UN REM eee crate silat. {Veh de _ 147-148
A New Subspecies of Cotton Rat, Sigmodon hispidus, from
Michoacan, Mexico, by E. Raymond Hall. 149-150
A New Brunfelsia from Brazil, by C. V. Morton 151-152
A New Subspecies of Funnel-eared Bat (Natalus Mexi-
canus) from Hastern Mexico, by W. W. Dalquest and E.
RMayvanorg Abbas eet Sum ee eS a ee ee _ 153-154
Two New Orioles from the Philippines, by E. T. Gilliard. 155-158
Some Obscure Aphid Species, by F. C. Hottes 159-160
An Additional Form of the South American Grasshopper
Sparro wy, -Alexeym der) Vi ebUn Gr muerte ee ie) re eae _ 161-162
A New Harvest Mouse from Michoacan, Mexico, by E. Ray-
mond Halll and Bernardo Villani 2 eee eee 163-164
A New Trimetopon (Ophidia) from Guatemala, by L. C.
PSG TURTG 2 Se tt UR, ae ME A PAL) We ee ty 2 ae _ 165-168
A New Subspecies of Harvest Mouse (Reithrodontomys)
from Central America, by Emmet T. Hooper... 169-172
A New Race of Rallus nigricans from Colombia, by Board-
Mian \Comover’ jena la eal ee Be | ih eg ae 173-174
A New Race of Ptarmigan in Alaska, by Ira N. Gabrielson
and. i rederick ’C, Wincolm, 27) 2005 Se ae eee ee 175-176
Two New Species of Saldidae (Hemiptera) from Western
United States, by C. J. Drake and F. C. Hottes...._. 177-184
Seven New Subspecies of Birds from Venezuela, by William
iE, Phelps and: William) Ei. helps,.dir 2s oes 185-196
Contents vil
The Committee on Publications declares that each paper of this
volume was distributed on the date indicated on its initial page. The
contents, minutes of meetings, and index for 1949 (pp. v-xu, 197-
206) were issued on May 11, 1950. The title page and lists of offi-
cers and committees for 1948-1949 (pp. i-iv) were issued on No-
vember 16, 1949.
PLATES.
Plate I, page 5. New Diplopods of the family Xystodesmidae.
Plate II, page 8. Ergethus perditus.
Plate III, page 25. Orconectes rhoadesi.
Plate IV, page 43. Map of Venezuela.
Plate V, page 87. New Diplopods from Virginia.
Plate VI, page 96. Distribution of Eurycea bislineata.
Plate VII, page 123. Map of Venezuela.
Plate VIII, page 126. Millipeds of the family Chelodesmidae.
Plate IX, page 150. Skull of Sigmodon hispidus atratus.
Plate X, page 181. Two new specimens of Saldidae.
Plate XI, page 193. Map of Venezuela.
viii Proceedings of the Biological Society of Washington
Vol. 62, pp. 1x-xii
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
PROCEEDINGS
The Society meets from October to May on the second Satur-
day of each month at 8 P.M. All regular meetings during
1949 were held in Room 43 of the U. S. National Museum
except the 984th meeting, held in the National Museum audi-
torium.
979th Meeting—January 8, 1949
President Aldrich in the chair; 72 persons present.
Informal Commumcations: Maleolm Davis, Note on the
observation of a European ruff; Lorina Wendt, Note on the
observation of crossbills at Lebanon, Virginia.
Formal Communication: Richard E. Griffith, Conservation
of Alaska’s wildlife resources.
980th Meeting—February 12, 1949
President Aldrich in the chair; 74 persons present.
New members elected: Ethan D. Churchill, E. Thomas
Gilliard.
Informal Communications: Mr. Owen, Note on observation
of a seal in upper Chesapeake Bay; J. W. Aldrich, Note on
the nesting of the barn owl in the Smithsonian tower.
Formal Communication: Reese I. Sailer, The bloodsucking
insects of Alaska.
981st Meeting—March 12, 1949
President Aldrich in the chair; 64 persons present.
Informal Communication: Frank Thone, Exhibition of new
books on biological subjects.
Formal Communication: Robert F. Black, Geology of Alaska
and its biological significance.
(ix)
x Proceedings of the Biological Society of Washington
982d Meeting—April 9, 1949
President Aldrich in the chair; 74 persons present.
Formal Communication: Hugh O’Neill, Vegetation of
Alaska.
Special Meeting—April 15, 1949
Joint meeting with the Washington Academy of Sciences
and the Entomological Society of Washington.
Formal Communication: Karl von Fritsch, Universe of
Graz, The language of the bees.
983rd Meeting—May 14, 1949
70TH ANNUAL MEETING
President Aldrich in the chair; 20 persons present.
New members elected: Ross H. Arnett, Kenneth C. Parks,
William O. Pruitt, Mrs. Anastasia J. Romanoff.
Reports were presented by the Recording Secretary, Treas-
urer, Committee on Publications, and Committee on Com-
munications.
The following officers and members of council were elected:
President, F. C. Lincoln; Vice Presidents, J. EK. Bendict, Jr.,
W. A. Dayton, H. G. Deignan, Hugh O’Neill: Recording Sec-
retary, S. F. Blake; Corresponding Secretary, D. H. Johnson;
Treasurer, A. J. Duvall; Members of the Council, Harry A.
Borthwick, Maleolm Davis, H. J. Deason, Lloyd W. Swift,
Ww. Stickel.
The business meeting was followed by an open meeting, at
which the records ‘of frog and toad voices, prepared by A. A.
Allen of Cornell University and sold under the title Voices
of the Night, were played on the phonograph.
Special Meeting—June 6, 1949
Joint meeting with the Society for Parapsychology, Wash-
ineton section.
Formal Communication: F. C. Lincoln, The homing instinct
in birds.
984th Meeting—Cctober 6, 1949
Joint meeting with the Washington Academy of Sciences
and the Entomological Society of Washington.
Formal Communication: H. H. Stage, Observations of an
entomologist in Africa and Mauritius; Nagana, African sleep-
ing sickness of animals (sound film).
Proceedings Xl
985th Meeting—November 12, 1949
President Lincoln in the Chair; 31 persons present.
New member elected: Abelardo Moreno.
Formal Communication: Lionel A. Walford, Sardines; It’s
the Maine sardine (color film).
986th Meeting—December 10, 1949
President Lincoln in the Chair; 43 persons present.
New members elected: Robert Rausch, Kenneth EH. Stager.
Informal Communications: Clarence Cottam, Note on dam-
age done by squirrels to lead pipe used to protect telephone
wire; Malcolm Davis, Note on a turkey buzzard snatching a
frankfurter from a small boy at the Zoo and eating it.
Formal Communication: Clarence Cottam, Conservation in
New Zealand.
xii Proceedings of the Biological Society of Washington
Th BU VYy
Vol. 62, pp. 1-2 March 17, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
~
A NEW NAME FOR THE GENOTYPE OF WALCHIA
EWING (ACARINA: TROMBICULIDAE)
By Henry 8S. FULLER
Trombidium glabrum Dugés dates from January, 1834,
Annales des Sciences Naturelles, Seconde Série, Zoologie, 7,
pp. 39-40. The description validates the name, but it is not
adequate for recognition of the mite according to current
standards.
Trombidium glabrum Walch dates from 1927, Geneeskundig Tijd-
schrift voor Nederlandsch-Indié, 67, pp. 924, 926-927, 932; table I;
figs, 4-6. It was made the type of Walchia Ewing by original designa-
tion (Proc. U.S. Nat. Mus., 80, no. 2908, Art. 8, pp. 10-11). In men-
tioning the genotype, Ewing incorrectly referred its original descrip-
tion to the genus Trombicula, a combination not used by Walch.
Since Trombidium glabrum Walch is preoccupied, it is rejected as a-
homonym, and the writer hereby proposes for it
Trombidium ewingi nomen novum
The genus Walchia Ewing contains the following named species:
Walchia ewingi nomen novum, genotype; of which W. pingue Gater,
1932, is a synonym, according to Womersley and Heaslip (1943); W.
enode Gater, 1932; lewthawaitei Gater 1932; W. rustica (Gater, 1932);
. W. turmalis (Gater, 1932); W. disparunguis (Oudemans, 1929); W.
morobensis Gunther, 1939; and W. americana Ewing, 1942.
This paper is a byproduct of a revisionary study done during the
period of tenure of a John Simon Guggenheim Memorial Fellowship.
on NOH) 77;; on
MARI 71949 #
ani 7
1 3. Brow. S00. WasH., Vou. 62, 1949. Q)
MARY 7 1948
’ MARL 71949 7)
S steiond purses Of Mace 17, 1949
PETE nis Sars
a —s>OF-:«* THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW GENUS AND FOUR NEW SPECIES IN THE
DIPLOPOD FAMILY XYSTODESMIDAE
By RALPH V. CHAMBERLIN
The types of the new forms here described are in the
writer’s collection at the University of Utah.
Genus Cherokia new
Characterized by the structure of the gonopods of the male. In this
the telopodite extends forward nearly at right angles to the coxa and is
distinctly divided into two segments of which the first is straight; the
second division a blade that is distally fureate, with its terminal branch
bidentate at tip. (See accompanying figure 1.) Generotype.—Cherokia
georgiana (Bollman).
While Bollman’s Fontaria georgiana was previously placed by the
present writer in the genus Mimuloria, it is now set apart because of
the disinctly divided telopodite of the male gonopods, a feature that
also distinguishes it from Rhysodesmus and other related genera.
Sigmoria zyga new species
Field notes record that in life this species has the caudal and lateral
borders of the tergites red, with the edges white. In alcohol the red
eolor fades out. The species is best distinguished by the form of the
telopodite of the male gonopods, especially at its distal end which is
prolonged into a slender curved process as represented in fig. 2.
Length, 35 mm.; width, 9 mm.
Locality: North Carolina, between Hot Springs and Paint Rock.
Two ¢s and one 9 taken Aug. 7, 1910 by R. V. Chamberlin.
Dynoria medialis new species
In the preserved holotype the anterior part of the exposed portion
of the tergites is chestnut while the keels and a broad band across
eaudal border are yellow; legs yellow.
Coxae of legs and sternites of middle and posterior segments with
conical processes or spines.
Gonopods of ¢ of same general form as those of icana; the telopodite
lamellate, with a narrower proximal stem above which the blade expands
as shown in the figures (Figs. 5 & 6). The supplementary process at
the distal end closely applied to the main body, not widely divergent as
it is in icana.
Length, about 45 mm.; width, 11 mm.
Locality —Georgia: Atlanta. Male holotype taken July 12, 1946 by
P. W. Fattig.
2 —-Proc. Brow. Soc. WAsH., Vou, 62, 1949. (8)
= vz
1? 1949
4 Proceedings of the Biological Society of Washington
Nannaria cayugae new species
This small form has the keels and a stripe across caudal border of
tergites yellow in color, with remaining portion nearly black but lighter
each side of middle, this giving appearance of two somewhat lighter
longitudinal stripes. Legs light brown or yellow; antennae dark, nearly
biack, distally. :
Coxae all unspined. Posterior sternite with a pair of subconical
processes or teeth at posterior border. Processes of coxae of second legs
in male cylindrical, relatively short and stout, distally truncate.
Blade of gonopods of male moderately evenly curved, apically
narrowed; with basal spine elongate, curved toward base, the distal
portion more nearly straight. (See fig. 3).
Width, 4 mm.
Loeality: New York: Ithaca. One male taken in the summer of 1930.
Nannaria equalis new species
Dorsum black or in part deep chestnut excepting the keels, these being
yellow; the sides also yellowish. Legs light brown, the antennae darker.
Pores lateral in position as usual in the genus.
Distinguished from other known species in peculiarities of the male
gonopods. In these the main branch is straight excepting a short apical
portion which is bent at right angles to the main axis. The basal spine
nearly equals in length the telopodite proper and is a little clavately
expanded distally: See further fig. 4.
Width of ¢ holotype 5.2 mm.
Locality.—Tennessee: Knoxville. A male and female.
The female allotype is not in full color.
Nannaria castanea (McNeill)
Polydesmus castaneus McNeill, 1887, Proc. U.S. Nat. Mus., 10:329, pl.
12, fig. .S.
Fontaria castanea Bollman, 1893, Bull. U.S. Nat. Mus., No. 46, p. 123.
Mimularia castanea Chamberlin, 1928, Ent. News, 39:153.
Fontaria castanea Williams & Hefner, 1928, Bull. Ohio Biol. Survey, No.
18:106, fig. 9B.
Nannaria ohionis Loomis & Hoffman, Proc. Biol. Soc. Wash., 61:53.
Localities: Indiana and Ohio.
Loomis and Hoffman state (loc. sit.) that the form figured by Wil-
liams and Hefner ‘‘is distinctive in the subterminal tooth on the mesial
process’? of the ¢ gonopod. However, McNeill in his original descrip-
tion gives a figure of the gonopod in which this characteristic tooth is
plainly represented and it is present in all specimens from Indiana and
Ohio. It seems obvious, therefore, that ohionis is typical castanea.
Nannaria tuobita (Chamberlin)
Fontaria tuobita (Chamberlin), 1910, Ann. Ent. Soc. America, 3:243,
ALD eee
Nannaria ursa Chamberlin, 1938, Proc. Biol. Soe. Wash., 51:207.
Localities: New Mexico: Clouderoft, Bear Canyon, Ruidosa, Glencoe,
Fort Stanton, ete.
While varying considerably in size and coloration, there is complete
intergradation between the extreme forms.
PLATE I PROC. BIOL. SOC. WASH., VOL. 62
Fig. 1
Fig.
Fig.
Fig.
Pig.
Pig.
Explanation of Figures on Plate I.
. Cherokia georgiana (Bollman). Right gonopod of male, sub-
ventral view.
. Sigmoria zyga new species. Gonopod of male, subventral view.
. Nannaria cayugae new species. Right gonopod of male, sub-
mesal view.
. Nannaria equalis new species. Right gonopod of male, meso-
ventral view.
. Dynoria medialis new species. Left gonopod of male, ventral
view.
. Dynoria medialis new species. Left gonopod of male, submesal
view.
[5]
aco
Vol. 62, pp. 7-8
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW FAMILY IN THE DIPLOPOD ORDER
CHORDEUMIDA
By RALPH V. CHAMBERLIN
Among a number of diplopods collected by Stanley and
Dorothea Mulaik, presumably in Texas near Kerrville are a
female and two males representing a new genus and a dis-
tinctly new family in the suborder Chordeumidea of the order
Chordeumida. Pertinent diagnoses are herein given.
Family Ergethidae new
Body composed of 20 segments. Mentum of the gnathochilarium
entire, no promentum being set off; prebasilar sclerite complete,
sclerolized entirely across with but very narrow at middle. Ocelli 17 on
each side. Second legs of seventh segment in the male not at all
modified. a3
Containing the new genus Ergethus.
Readily distinguished from other families in having the body com-
posed of only 20 segments as well as in the characters of the gnatho-
ehilarium as noted above.
Genus Ergethus new
With the characters of the family as noted above. Antennae long;
first article very short, the second and third long and subequal; the
fourth, fifth and sixth somewhat shorter, subequal. Telopodite of gono-
pods of male curved, distally broad and rather complicated. Second legs
of the seventh segment of normal form and size. Surface of tergites
smooth.
Generotype—Ergethus perditus new species.
Ergethus perditus new species
Body attenuated anteriorly and more abruptly posteriorly. Surface of
segments smooth, with the segmental sulci fine and distinct. Last tergite
with narrowed cauda projecting well beyond the caudal valves. Legs and
antennae long. ;
Body in general brown, paler beneath and in more or less distinct
annuli. Legs yellow.
Head depressed behind base of antenna on each side, the ocellus in
the depression; retose, the setae longer and more dense in frontal and
elypeal region; a fine median sceleus across vertex and down to a point
between antennae above which interrupted.
Gnathochilarium with mentum subtriangular in outline, the acute apex
extending between the lamellae linguales.
38—Proo. Brot. Soc. WAsH., Vou. 62, 1949. (7)
ws 79988
8 Proceedings of the Biological Society of Washington
Collum moderately narrowed down each side; the lower margin nearly
straight and the corners rounded, the caudal one more widely so.
Legs long and slender with the ultimate article considerably longer
than the penult.
Gonopods of male are represented in figs. 1 and 2.
Length of ¢ holotype about 10.5 mm.; of 92 allotype, about 12 mm.
Locality: Texas: near Kerrville (3). One female and three males
taken in the summer of 1939 by Stanley and Dorothea Mulaik.
Explanation of Figures
Fig. 1. Left gonopod of male, ectal view.
Fig. 2. Right gonopod of male, ventral view.
MNO OP wanna 7 1948
Vol. 62, pp. 9-10 March 17, 1949
__ PROCEEDINGS
Tee OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW RACE OF THE SOUTHERN INDIAN GREEN
PIGEON
By S. Dinton Ripbey _
Through the kindness of Mr. W. W. A. Phillips, the au-
thority on Ceylon birds and mammals, I have had an oppor-
tunity of examining specimens of the Southern Indian Green
Pigeon recently secured by him in Ceylon. Mr. Phillips first
came on this species in January, 1947 in the forests of Uva
Province near Bibile, southeast Ceylon. His note on the
occurrence was published in the Journal of the Bombay Natu-
ral History Society (47, No. 1, 1947, p. 162.). His record of
these pigeons, which have been considered to be rare vagrants,
is the first since that of Legge over 60 years ago. Later, speci-
mens have been secured in September, November and Febru-
ary, some in breeding condition. Comparison of these birds
with a series from South India reveals at once the presence
of a new form which I propose as follows;
Treron phoenicoptera philiipsi subsp. nov.
Type—é ad. (coll. S. Dillon Ripley No. 1801. Type on deposit in the
Peabody Museum of Nat. Hist.), collected February 26, 1948, by W. W.
A. Phillips at Nilgala near Bibile, Uva Province, S. E. Ceylon.
Diagnosis.—from chlorigaster of southern India this race differs by
being smaller and by being duller yellow on the nape, more greenish, and
duller, more grayish-green on the back and wings: below these birds
lack the lemon yellow neck and breast. The yellow is confined to a
sub-mental spot and to a patch about the vent and thighs. The breast
and abdomen are dull greenish-yellow, more infused with grayish-green
than in chlorigaster. The vinous shoulder patch also is duller and slightly
darker than in chlorigaster. The measurements follow;
wing tail culmen
phillipsi 484 163,165,167, 97 (type), 98, 18, 18.5 (type)
167 (type) 98, 100
4992 160, 162, 165.5, 95, 97.5, 99, 17, 15
169 104
chlorigaster 422 186-193 103-117 18.5-19.5
4992 173-189 103.5-113 19-20
Range.—Ceylon, so far found only in Uva Province in the southeast
of the Island.
4—Proo. Brou. Soc. WAsH., Vou. 62, 1949. (9)
15 t
217 Ne
10 Proceedings of the Biological Society of Washington
Remarks.—It gives me great pleasure to name this form for my
friend who has helped me so much in connection with my studies of
Ceylon birds. Mr. Phillips has recently sent me the following notes;
1) color of soft parts; ‘‘iris (both sexes), inner ring blue, outer
carmine; eyelids bluish gray; bill pale bluish white; legs chrome
yellow.’’
2) notes on occurrence; ‘‘In general this Pigeon appears to behave
in similar manner to other Green Pigeons. It keeps chiefly to the tops
of trees, and normally does not descend to the ground. During the
winter period it collects in flocks and feeds on any berries and figs that
may happen to be ripe. As they fly these Pigeons may be distinguished
by the noise of their wings. A male shot Sept. 23rd was with two or
three others and a number of Pompador Green Pigeons feeding in a
Ficus. I now think that this Pigeon must be resident in the Bibile
jungles as, had the one shot this day been a migrant, it would most
probably have been with a flock—also Northeast Monsoon migrants are
only just beginning to come in. The gonads of the present bird were
fairly well developed. Other specimens collected in late February also
had the gonads enlarged. In addition to figs these birds were found
feeding on the berries of Vitex altissima, called locally ‘‘milla.’’ This
bird probably breeds during March and April.’’
I am much indebted to Mr. J. D. Macdonald of the British Museum
for measurements of a number of specimens of this form in the BM
collection.
x _ 4 Aa * > MUAY fy iy ~~ “hy,
TA 0O1> Grea.
(> MARL 71949 7)
Vol. 62, pp. 11-12 Ya Ah «March 17, 1949
ee ee
_—
———
BIOLOGICAL SOCIETY CF WASHINGTON
GENERIC NAMES OF THE FOUR-EYED POUCH
OPOSSUM AND THE WOOLLY OPOSSUM (Didelphidae)
By PuHILiep HERSHKOVITZ
Published opinions on the status of Philander Tiedemann
(Zoologie, vol. 1, p. 426, 1808) are not convincing for lack of
evidence that the work cited had been carefully studied or
even consulted. Tiedemann’s system of classification is Lin-
naean with names for all hierarchies recognized (orders,
families, genera, species) properly proposed and, for his time,
adequately diagnosed. The following abstract from the ‘‘Zoo-
logie’’ exposes the nature of the name Philander.
p. 426] Geschlecht 1.
Opossum. Philander (Didelphys L.)
(Sarigue) :
{Generic description follows]
p. 427] [Description continued ]
Es gibt gegen 10 bekannten Arten:
1) Das Virginische Opossum. P. virginianus (Did. opossum L.)}
(le sarique Buff. T. X. p. 279.)
Korper rothlich braun. Ueber jedem Auge ein gelblich
weiser Flecken. Schwanz so lang als der Leib.
1 Fuss und 3 Zoll lang ohne den Schwanz.
In Virginien, Mexico, Peru u. s. w.
Schreb. tab. 146, A. B.
Edw. Tyson Carigueya seu marsupiale Americanum or the
anatomy of an opossum. Philos. Transact. V. 1698. p. 105,
V. 1704, p. 1576.
William Cowper an account of the anatomy of those parts
of a male opossum that differ from the female. Ibid. V.
1704. p. 1576.
2) Das mausartige Opossum P. murinus (Did. murina L.) (la
marmose Buff. T. X. p. 335.)
p. 428] [Specifie description follows]
3) Das kurzgeschwanzte Opossum. P. brachyurus (Did.
brachyuros Penn.) (le touan Cuvier Tabl. Element. d’hist.
nat. p. 125:)
[Specific description follows]
The above three species are all that were included in the genus
Philander. It is perfectly clear from the description and the references
te Buffon, Linnaeus and Schreber, that the first species P. virginianus
is merely a new name for the four-eyed pouch opossum, Didelphis
opossum Linnaeus. The second species is a Marmosa, the third a Mono-
delphis. As P. virginianus is virtually tautonymic, it is here designated
5—Proo. Biot. Soc. WAsH., You. 62, 1949. {11)
MA2 1 '7 140@
12 Proceedings of the Biological Society of Washington
genotype of Philander Tiedemann. Designation of the woolly opossum,
Didelphis philander Linnaeus, as genotype by Thomas (Catalogue of the
Marsupialia and Monotremata in the collection of the British Museum,
p. 336, 1888) is untenable. In reality, the Philander of Thomas and sub-
sequent authors is the homonym Philander Burmeister 1856, with type
Didelphis philander Linnaeus.
Arguments presented by Allen (Bull. Amer. Mus. Nat. Hist., vol .13,
pp. 188-189, 1900) against usage of Philander Tiedemann stem from 3
misunderstanding of the original composition of the genus and are not
relevant. Nevertheless, Allen’s substitution of his own Caluromys (D.
philander Linnaeus type) for Philander authors (not Tiedemann), is
accidentally valid. Tate’s (Zbid., vol. 76, p. 164, 1939) rejection of
Philander Tiedemann is based primarily on the misidentification of P.
virginianus as a Didelphis, and secondarily on the ‘‘homonymity’’ with
Philander Brisson, 1762. This last in spite of the fact that Tate (op. cit.
p. 161) listed Philander Brisson as an unavailable synonym of Meta-
chirops Matschie! With all due respect for Tate’s doubtful endorsement,
Brisson’s system of classification is non-Linnaean and merits no con-
sideration. Furthermore, it already has been shown by Hopwood (Proc.
Zool. Soc. London, vol. 117, p. 533, 1947), that Brisson’s generic names
are pre-Linnaean and unavailable in any case. Hopwood (op. cit. p.
535) erred, however, in naming ‘‘Didelphys philander Linnaeus’’ the
genotype of Philander Tiedemann. In addition, he disinterred Philander
Gronovius, 1763, with the same genotype designated. Names by Grono-
vius are no better than those of Brisson and need not be revived at
this late date (cf. Opinion 89, International Commission on Zoological
Nomenclature).
To avoid the possibility of future confusion, disposition must be made
of two other and unused generic names each with several species includ-
ing those under discussion. Genotype of Gamba Liais (Climats, geol.
faune et geogr. bot. Bresil, p. 329, 1872) is here designated Gamba
palmata Liais (= Chironectes minimus Zimmermann); genotype of
Cuica Liais (loc. cit.) is here designated Cuica murina Liais (= Mar-
mosa murina Linnaeus).
Pertinent data presented are summarized in the following synonymies,
Genus Philander Tiedemann (Four-eyed pouch opossums).
Philander Tiedemann, Zoologie, vol. 1, p. 426, 1808 (genotype,
P[hilander] virginianus Tiedemann = Didelphis opossum Linnaeus).
Metachirops Matschie, Sitz-ber. Gessellsch. naturforsch. Fr. Berlin,
p. 268, 1916 (genotype, Didelphis opossum Linnaeus).
Holothylax Cabrera, Genera Mammalium, (Monotremata, Marsu-
pialia), Mus. Nac. Cien. Nat., Madrid, p. 47, 1919 (genotype, Didelphis
opossum Linnaeus).
Genus Caluromys Allen (Woolly opossums).
Philander Burmeister, Erlauterungen Fauna Brasiliens, p. 74, Berlin
1856 (genotype, Philander cayopollin Burmeister = Didelphis philander
Linnaeus; homonym of Philander Tiedemann, 1808).
Caluromys Allen, Bull. Amer. Mus. Nat. Hist., vol. 13, p. 189, 1900
(genotype, Didelphis philander Linnaeus).
Micoureus Matschie, Sitz-ber. Gesellsch. naturforsch. Fr. Berlin, pp.
259, 269 (genotype, Didelphis laniger Desmarest = D. lanata Olfers;
homonym of Micoureus Lesson, 1842).
Mallodelphys Thomas, Ann. Mag. Nat. Hist., ser. 9, vol. 5, p. 195, 1920
{substitute name for Micoureus Matschie).
ie MUs*'?
Vol 62, pp. 13-16 ad March 17, 1949
—— ~ PROCEEDINGS
} OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
&
TECHNICAL NAMES OF THE AFRICAN MUISHOND
(GENUS ZORILLA) AND THE COLOMBIAN HOG-
NOSED SKUNK (GENUS CONEPATUS)
By Puitie HERSHKOVITZ
Application of the typical specific name for the Cape Stink-
muishond or Striped Polecat is embroiled with names errone-
ously applied to neo-tropical hog-nosed skunks. The Cape
Stinkmuishond, currently listed as Ictonyx striatus Perry (cf.
G. M. Allen, Bul. Mus. Comp. Zool., vol. 83, p. 179, 1939) is
identical with the zoridle described and figured by Buffon
in 1755 (Hist. Nat., vol. 18, p. 289, 302-303, pl. 41 [misnum-
bered 29]). Unfortunately, Buffon believed that the animal
originated in the New World. This led some authors to com-
pare and even to identify the zorille with the South American
mapurito or mafutiiquit mentioned by Gumilla (El Orinoko
illustrado y defendido, vol. 2, p. 276, 1745; Hist. nat., civ. et
geogr. l’Orenoque, vol. 8, p. 240, 1758). These blunders were
corrected by Cuvier in 1801 (in Azara, Essais Hist. Nat.
Quad. Paraguay, French transl., vol. 1, p. 239, footnote a)
and in several later works. Cuvier showed that Buffon’s
zorille, which he termed Viverra zoralla Linnaeus (Gmelin),
is a native of the Cape of Good Hope and not related to any
American or European mustelid. This correction was sus-
tained until Lichtenstein laboriously attempted to identify
the zorille with a representative of the North American genus
Spilogale! A. H. Howell, in revising the genus (North Ameri-
ean Fauna No. 26, p. 11-12, 1906) was inclined to follow suit
but prudently rejected the name for any known form of
Spilogale. The white edged ears and the extensively whitened
tail of the zorille, clearly figured by Buffon and others
(Schreber, Shaw, ete.) are diagnostic of the Cape Stink-
muishond and positively eliminate from consideration all
American mustelids.
Of numerous technical names applied to the zorille or Cape Stink-
muishond, the earliest, based solely on Buffon’s reference, is Viverra
mapurito Miiller, 1776.
It has already been shown (A. H. Howell, Proc. Biol. Soc. Washington,
vol. 19, p. 46, 1906; Hershkovitz, in press, Journ. Mamm., vol. 30, 1949)
6—Prooc. Bro, Soc. WASH. Vou. 62, 1949. (13)
MAR 1 i She
14 Proceedings of the Biological Society of Washington
that Oken’s vernacular term ‘‘zorille’’ cannot be used as the generic
name for the African polecats. Ictonyx Kaup, 1835, proposed as a sub-
stitute, is antedated by Zorilla I. Geoffroy, 1826 (Dict. Class. Hist. Nat.,
Paris, vol. 10, p. 215, type by monotypy ‘‘Le Zorille, Buff., T. XIII, pl.
41; Mustela Zorvilla et Viverra Zorilla des auteurs systématiques’’ =
Viverra mapurito Miller). Originally proposed as a subgenus of Mus-
tela, Zorilla was raised to generic rank by Cuvier (Dict. Sci. Nat., p.
449, 1829). Accordingly, the scientific name for the zorille or Cape
Stinkmuishond, stands as follows, with the partial synonymy included as
# supplement to the references given above and by G. M. Allen (op.
cil.).
Zorilla mapurito Miller
Viverra mapurito Miller, Linn. Syst. Nat., Suppl., p. 32, 1776.
Viverra zorilla Schreber, Saugth., Theil 3, p. 445 (description), pl. 123
(name), 1777.
(Viverra] gorilla Erxleben, Syst. Reg. Anim., p. 492, 1777. Shaw, Gen-
eral Zoology, vol. 1. pt. 2, p. 391, pl. 94 (top fig.), 1800 (part; ref.
to Schreber and Buffon). Gmelin, Linn. Syst. Nat., ed. 13, vol. 1,
p. 88, 1788 (part).
{Viverra] zoriile Boddaert, Elenchus Animalium, p. 84, 1784.
Mustela gorilla, Lacépéde, Buffon Hist. Nat., ed. Didot, vol. 13, p. 163,
1799. Desmarest, Mammalogie, p. 181, Atlas pl. 86, fig. 4, 1820
{1821].
Ictonyxz striatus striatus, G. M. Allen, Bull. Mus. Comp. Zool., vol. 83, p.
179, 1939 (synonymy).
Type locality—None given in original description; determined by
Cuvier, sup. cit.) as Cape of Good Hope, South Africa.
The named forms of the species include: Zorilla mapurito albescens
Heller, Z. m. elgonis Granvik, Z. m. erythreae De Winton, Z. m. inter-
medius Anderson and De Winton, Z. m. lancasteri Roberts. Z. m. maximus
Roberts, Z. m. obscuratus de Beaux, Z. m. pondoensis Roberts, Z. m.
senegalensis Fischer, Z. m. shoae Thomas, Z. m. sudanicus Thomas and
Hinton.
Shortridge (The Mammals of South West Africa, vol. 1, p. 197, 1934),
regards limpopoensis Roberts and shortridgei Roberts as identical with
the typical form.
The Colombian Hog-Nosed Skunk
Notwithstanding published allegations to the contrary, the only basis
for the name Viverra mapurito Gmelin, is a Colombian and not a Mexi-
ean hog-nosed skunk. This name, as shown above, is preoccupied and
cannot be used for any New World mustelid. The first scientific descrip-
tion of the Colombian hog-nosed skunk is due to the celebrated naturalist
and eminent botanist, José Celestino Mutis. This scholar, born in 1732,
in Cadiz, Spain, sailed for Cartagena, Colombia, in 1760. Until his death
in Bogotd, in the year 1808, Mutis devoted himself to the study of the
natura] phenomena of Colombia. It was during a four year expedition
to Las Minas de Mantuosa, near Pamplona, Norte de Santander, Co-
lombia, that Mutis discovered the animal in question. A complete
description of the skunk under the misnomer ‘‘Viverra putorius,’’ was
addressed October 6, 1767 to a Swedish friend, Alstromer, who secured
its publication in 1770 (Kong). Vetenskap. Acad. Handl., Stockholm,
Hersikovitz—Hog-Nosed Skunk 15
vol. 31, p. 67-77). In 1771, Linnaeus included in the Mantissa (2, p.
522) a Latin summary of the original description still under the name
**Viverra putorius.’’ Schreber (Saugth., Theil 3, heft 26, p. 445-6,
1777) gave a German translation of the description and introduced the
Spanish vernacular name mapurito. Schreber continued the use of the
misnomer ‘‘ Viverra putorius,’’ however, and, through a lapsus, assigned
both the type locality, Pamplona, and the residence of Mutis, Sante Fé
(= Bogota), to ‘‘Mexico.’’? In 1784, Boddaert (Elenchus Animalium,
p. 84) disengaged Mutis’ skunk from the synonymy of Viverra putorius
Linnaeus, a Spilogale, and designated it Viverra semistriata. Unhappily,
this author carelessly followed Schreber in citing ‘‘Mexico’’ as the
habitat. The same error was repeated later by Gmelin (Linn. Syst.
Nat., ed. 13, vol. 1, p. 88, 1788) who proposed the preoccupied name
Viverra mapurito as a substitute for ‘‘Viverra putorius Mutis.’? Hum-
boldt (Ree. Obs. Zool. Anat. Comp., vol. 1, p. 350, 1811 [1812] who
with Bonpland (vide Ann. Mus. Hist. Nat., Paris, vol. 4, p. 476-477,
1864) became acquainted with Mutis and his collections in Bogota,
recognized and redefined the Colombian skunk under the name Viverra
mapurito Gmelin. At the same time, Humboldt reasserted the Colombian
origin of the type specimen and recorded additional Colombian (Fusu-
gasugé; Santa Fé de Bogota) and Ecuadorian (Loja) localities for the
species. Another specimen from Quito, Ecuador, was regarded as dis-
tinct and named Gulo quitensis.
The foregoing historical facts are summarized in the following
synonymy. A few collateral references are included for disspelling any
eonfusion still remaining in certain quarters.
Coneptaus semistriatus Boddaert
Viverra putorius Mutis (nec Linnaeus, 1758) Kongl. Vetenskap. Acad.
Handl., Sweden, vol. 31, p. 66-67, 1770. Linnaeus, Mantissa, 2 ap-
pendix p. 522, 1771. Miiller, Linn. Syst. Nat., Suppl., p. 31, 1776.
Schreber, Saugth., Theil 3, heft 26, p. 445-446, 1777 (‘‘Der Mapuri-
to,’’? Mexico!).
[Viverra] semistriata Boddaert, Elenchus Animalium, p. 84, 1784 [1785]
(based solely on reference to Mutis, 1769 [1770]).
{Viverra] mapurito Gmelin (nec Miiller, 1776), Linn. Syst. Nat., ed. 13,
vol. 1, p. 88, 1788 (based solely on reference to Mutis).
M(ephitis] mapurito, Lichtenstein, Abh. k. Akad. Wiss, Berlin, phys.
K1., 1836, p. 270, 1838 (Colombia).
{Fiverra| conepatl Gmelin, Linn. Syst. Nat., ed. 13, vol. 1, p. 88, 1788
(based solely on ‘‘conepatl . . . Hernand[ez], Mex[ico], p. 232,’’
1651).
Gulo quitensis Humboldt, Ree. Obs. Zool. Anat. Comp., vol. 1, p. 347,
1811 [1812] (type locality, Quito, Ecuador).
Mephitis zorilla Fischer, Synopsis Mammalium, p. 162, 1829 (based
solely on the ‘‘mapurito’’ of Gumilla; type locality, Rio Orinoco,
Venezuela).
Mephitis] gumillae Lichtenstein, Abh. k. Akad. Wiss. Berlin, phys.
K1., 1836, p. 276, 1838 (based solely on reference to the ‘‘mapuri-
to’’ of Gumilla; name antedated by zorilla Fischer).
Mephitis] amazonica Lichtenstein, Abh. k. Akad. Wiss. Berlin, phys.
K1., 1836, p. 275, 1838 (type locality, Rio Amazonas; collected by
Mawe, British Museum).
16 Proceedings of the Biological Society of Washington
Conepatus semistriatus, A. H. Howell, Proc. Biol. Soc., Washington, vol.
19, p. 45, 1906. Cabrera and Yepes, Mamiferos sud-americanos,
Historia Natural Ediar, p. 154, 1940 (Colombia and Venezuela).
Type locality.—Las Minas de Mantuosa, near Pamplona, Norte de
Santander, Colombia.
“ey { ;
a ‘a AN ae uy
Vol. 62, pp. 17- a Apotceetty March 17, 1949
BIOLOGICAL SOCIETY OF WASHINGTON
OF THE
PROCEEDINGS
A NEW CRAYFISH OF THE GENUS ORCONECTES
FROM THE NASHVILLE BASIN IN TENNESSEE,
WITH NOTES ON THE RANGE OF ORCONECTES
COMPRESSUS (FAXON) (DECAPODA, ASTACIDAE)
By Horton H. Hosss, Jr!
Apparently the first specimens of the new species described
below were collected by Mr. J. E. Benedict at Nashville, Ten-
nessee, in May, 1897. Faxon (1914:383) mistakenly identified
them as Orconectes validus. Fleming (1939), in his report on
‘The Larger Crustacea of the Nashville Region,’’ was ap-
parently unaware of Faxon’s record for Orconectes validus,
and he included no reference to a form which can be ascribed
to this species. It is possible that the range of this new species
is somewhat restricted in the Nashville area; however, Dr. C.
S. Shoup of Vanderbilt University, and Dr. Mike Wright of
Tusculum College have collected it in several localities (see
below) south of Nashville.
The Virilis section of the genus Orconectes, of which this species is
@ member, has a rather large range in the central part of the United
States; however, only one member of this assemblage has been previously
reported from the Cumberland River drainage. In ‘‘The Crayfishes of
Kentucky. . .’’ Rhoades (1944:133) recorded Orconectes compressus
(Faxon 1884:127) from the lower Cumberland drainage in Kentucky,
but it is not known to occur in tributaries above the mouth of Little
River in Kentucky.
Since in my collection there are several new locality records for
Orconectes compressus, I am including them below with a brief summary
of the present knowledge of this species.
Genus Orconectes Cope 1872
Orconectes compressus (Faxon)
Cambarus compressus Faxon, Proc. Amer. Acad. Arts and Sci. 20:127,
1884.
Faxon 1884: 124, 127-128, 146; Faxon 1885a: 85, 86, 102, 105-107,
it t6re 474178) Pl. Vv, ne 6, PL x hes. 2.2) 25 Bars Roxon
1885b: 359; Faxon 1914: 419; Fleming 1939: 306; Goodnight
1940a: 222-223; Goodnight 1940b: 170; Harris 1903: 60, 83, 146,
151; Hay 1899: 960, 962; Ortmann 1902: 278; Ortmann 1903:
110, 112, 127; Ortmann 1931: 90, 94, 95.
Orconectes compressus Hobbs 1942: 352 (by implication); Rhoades
1944: 113, 133, 134.
1Miller School of Biology, University of Virginia.
7—Proo. Brow. Soc. WASH., VoL. 62, 1949. (17)
| 4 0 1gag
18 Proceedings of the Biological Society of Washington
In the bibliography above only three papers make any contribution to
the distribution or ecology of O. compressus. In the original description
Faxon (1884:128) gives two locality records, but ecological notes are
wanting. No new information was published until Goodnight (1940)
gave an account of the rediscovery of O. compressus in Mississippi.
The third contribution was that of Rhoades (1944) who recorded this
species from several counties in Kentucky and noted observations he
had made on its habits.
Range.—Tributaries of the Tennessee River in Alabama, Mississippi
and Tennessee; tributaries of the Cumberland River in Tennessee and
Kentucky; and tributaries of the Barren River in Tennessee and Ken-
tucky.
ALABAMA
Lauderdale County—Tennessee drainage.
1. *Second Creek, Waterloo (Type Locality) —Faxon 1884:128.
2. “Cyprus (sic.) Creek—Faxon 1884:128.
3. Second Creek, Waterloo (1¢1,192)—L. Stewart, collector, Decem-
ber 7, 1938.
4. Cypress Creek, 3 miles north of Florence (46 dII, 129 9)—L.
J. Marchand, collector, June 8, 1941.
Limestone County—Tennessee drainage.
5. Six miles east of Athens, U. S. Hy. 72 (1¢1I)—L. J. Marchand,
collector, June 8, 1941.
KENTUCKY (Rhoades 1944:133) No localities were cited.
6. Barren County—Barren River to Ohio River.
7. Simpson County—Barren River to Ohio River.
8. Allen County—Barren River to Ohio River.
9. Warren County—Barren River to Ohio River.
10. Trigg County—Little River to Cumberland River.
MISSISSIPPI
Tishomingo County—Tennessee drainage.
11. ‘*. . . small stream between Iuka, Mississippi and the Alabama
border near U. S. Route 72’’ (106 gil, 129 2)—C. J. Good-
night (1940:222), collector, August 22, 1939.
TENNESSEE
Clay County—Barren River to Ohio River.
12. Big Trace Creek, Hermitage Springs (8¢ éII, 12)—C. S. Shoup,
Mike Wright, and H. H. Hobbs, collectors, April 29, 1945,
Maury County—Duck River to Tennessee River.
13. Creek near Mt. Pleasant (26 ¢II, 19)—Fred Campbell, collec-
tor, Summer 1945.
Ecology.—The first ecological notes published on O. compressus were
those of Goodright. In describing the Mississippi locality cited above
he stated ‘‘The crayfishes were found in a small rocky stream with a
bed of pebbles and sand. The water was clear and cold, apparently
spring fed. This observation would tend to indicate that this species is
an inhabitant of the clear cold streams of the hills of the area. When
disturbed the crayfishes hid by crouching on the bottom of the creek.
Their brown color made them very difficult to detect against the stream
*From the two localities C. L. Herrick collected 180 0I,2¢0II, and 1999, in
October. 1882.
Hobbs—A New Crayfish of the Genus Orconectes 19
bottom. . . This species is extremely fast and agile in its movements.’’
Goodnight (1940:222).
According to Rhoades, Orconectes compressus ‘‘is a common species
of the lower Tennessee and tributaries’’ (1944:133); however, he cites
no records except those of Faxon and Goodnight. Further, he states
that this ‘‘species has crossed the drainage divide between the Cumber-
land and Barren rivers. The species is common to abundant through-
out the Barren River drainage’’ (ibid.). Since this species has not been
found in the upper Cumberland I judge that Rhoades is postulating the
crossing of the divide in Kentucky. With reference to the habits of
compressus in Kentucky he points out that specimens are ‘‘easily mis-
taken for immatures of associated species in seined collections and their
color blends so perfectly with the gravelly stream beds that they are
difficult to detect for hand collecting. These characters combined with
their habit of remaining motionless on the bottom when disturbed may
account to some extent for the obscurity of the species’’ (ibid).
Cypress Creek is a rock and gravel bottomed, clear, swift stream some
20-60 feet wide with occasional deep holes having muddy bottoms. In
writing to me about O. compressus in this locality Mr. Marchand stated
that they ‘‘live in holes in the gravel along edges of quiet shallow
pools.’’ About the locality near Athens, he described the creek as a
*“small, rocky-bottomed creek with a good flow of clear water.’’
Big Trace Creek at Hermitage Springs where I collected was a very
swift, clear, rock and gravel bottomed stream and some three feet deep
in the deepest place. The water was so swift at the time I collected
there that when I waded in over two feet it was difficult to stand. Here
the cravfish had apparently scooped out shallow burrows under the larg-
er pebbles and stone, and when these stones were turned the crayfish in
most instances remained perfectly still until further molested, where-
upon they swam away with amazing rapidity. Whereas most of the
specimens which escaped my net took advantage of the strong current
and went down-stream, a number of them demonstrated their swimming
ability by making fairly good headway for short distances upstream.
Thus it seems probable that this species is associated with clear,
rock or gravel bottomed streams, and the widely scattered localities
suggested a rather widespread distribution in Tennessee.
The morphological differences which exist between the specimens
which I have examined are negligible.
Orconectes rhoadesi,? sp. nov.
Cambarus validus Faxon, Mem. Mus. Comp. Zool., Harvard Coll., 40 (8):
383, 1914, (in part). Ortmann, Ann. Carnegie Mus., 20 (2):94,
1931, (in part).
Diagnosis.—Rostrum with margins interrupted, small lateral spines or
tubercles may or may not be present; margins not conspicuously
thickened, either subparallel or slightly convergent; median carina
absent. Chela punctate except for two irregular rows of ciliated
squamous tubercles along inner margin of palm; opposable margin of
immovable finger bearded at base. Areola approximately 8 or 9 times
3J take pleasure in naming this new species in honor of my friend and colleague,
Dr. Rendell Rhoades, of the Ohio Division of Conservation and Natural Re-
gon rees.
20 Proceedings of the Biological Society of Washington
longer than broad with two or three punctations in narrowest part—
length 32-34 percent of entire length of carapace. In male, hooks on
ischiopodite of third pereiopod only. Terminal elements of first. pleopod
of first form male extending to base of second pereiopod, and separated
for some distance proximad of tips; terminals, subequal in length and
subparallel, extend almost straight to base of distal third where they
bend abruptly caudad so that the distal cephalic surfaces of both are
almost at right angles to the main shaft of the appendage. Annulus
ventralis immovable (see fig. 9 for surface contour).
Holotypic Male, Form I.—Body subovate, somewhat depressed. Ab-
domen narrower than thorax (14.9-16.6 mm.). Width of carapace
greater than depth in region of caudodorsal margin of cervical groove
(16.6-13.4 mm.).
Areola of moderate width (8.3 times longer than broad), with two or
three punctations in narrowest part; cephalic section of carapace about
2.1 times as long as areola (length of areola about 32 percent of entire
length of carapace).
Rostrum with margins not thickened, slightly divergent at base, but
for the most part subparallel. Upper surface concave and with promi-
nent, somewhat crowded punctations. Base of acumen set off by minute
corneous tubercles. Acumen short; tip broken in holotype but ending
in a long spine in other specimens; this spine reaching distal end of
peduncle of antennule. Subrostral ridge moderately developed and evi-
dent in dorsal aspect for more than half the length of the rostrum.
Weak rostral ridge flanked mesially by a row of setiferous punctations,
Postorbital ridge prominent, grooved laterad, and terminates cephalad
in a small corneous tubercle. Suborbital angle weak and rounded.
Branchiostegal spine small but acute. Small lateral spine present on
each side of carapace. Surface of carapace granulate laterally and
bearing conspicuous punctations dorsally; the usual polished area in
the gastric region bearing conspicuous punctations also.
Cephalic section of telson with a single spine in each caudolatera}
corner.
Epistome with lateral portions raised (ventrally) and a small cephalo-
median projection (see fig. 8).
Antennule of the usual form with a small spine present on ventro-
mesial surface of basal segment.
Antennae broken in holotype but extending caudad to last abdominal
segment in other specimens. Antennal scale irregular in holotype but
with a broad lamellar portion, broadest in middle; spine on outer
cephalic margin moderately strong (see fig. 6).
Right chela somewhat depressed and elongated; palm somewhat in-
flated, marked above and below by prominent setiferous punctations.
Inner margin of palm with two irregular rows of squamous tubercles—
approximately seven in each row with a few additional ones at base.
Fingers distinctly gaping. Upper surfaces of both fingers with a sub-
median ridge devoid of punctations and a somewhat narrower one lying
toward the opposable margin. Opposable margin of immovable finger
with a single row of 12 low rounded corneous tubercles and a con-
spicuous tuft of plumose setae on proximal two-thirds of lower opposable
surface. Opposable margin of dactyl with a row of 14 tubercles similar
to those on immovable finger. A single row of minute denticles occurs
Hobbs—A New Crayfish of the Genus Orconectes 21
ou the distal third of the opposable margins of both fingers. Lateral]
margin of immovable finger strongly convex and not keeled along basal
pertion. Mesial margin of dactyl with a few small squamous tubercles
on basal third. Lower surfaces of both fingers with a poorly defined
submedian ridge.
Carpus of first right pereiopod longer than broad with a deep longi-
tudinal furrow above. Mesial surface with two tubercles—the distal
one large and acute, the proximal one small and obtuse. Lower cephalic
margin with a broad, low tubercle near middle, and a somewhat larger
one on lateral angle. Upper surface strongly punctate, scattered puncta-
tions on other surfaces.
Upper surface of merus with two small acute tubercles near distal]
end; lower surface with a mesial row of nine very small tubercles and
two laterad of this row, the more distal one of the latter two larger
than all the others. Lower distal margin with a broad low tubercle on
mesial and lateral angles. Scattered punctations on all surfaces.
Hooks on ischiopodites of third pereipods only; hooks only moderately
strong; proximal margin concave and bearing setae.
Coxopodites of fourth and fifth pereiopods not conspicuously orna-
mented.
First pleopod reaching coxopodite of second pereiopod when abdomen
is flexed. Tip terminating in two distinct parts which are separated for
more than half ‘their lengths. Both terminals comparatively slender, and
subparallel; their proximal two-thirds relatively straight, and at base of
distal third of each, rather suddenly recurved caudad. Mesial process
grooved distally on cephalolateral side. Central projection very slender
distally and tapering to a point; tip extends almost as far caudad as
does mesial process. Both terminals partially corneous.
Morphotypic Male, Form II.—Differs chiefly from the holotype in
that most of the tubercles mentioned in the above description are spini-
form. Cephalic section of telson with two spines in each caudolateral]
eorner. Hooks on ischiopodites of third pereiopods reduced and knob-
like. First pleopod with two terminals in apposition almost to tip;
neither terminal slender nor corneous, and distal portions of both
directed caudodistad at about a 60 degree angle to the main shaft of the
appendage. See measurements for other differences.
Allotypic Female——Except for body proportions (see measurements)
ard secondary sexual characters, the allotype agrees with the description
of the holotype very well. Annulus ventralis subovate with the greatest
length in the transverse axis; narrow deep anteromedian groove extends
from midcephalic margin caudosinistrad to midlength where it joins
@ prominent central depression; in the cephalodextral portion of the
latter is the fossa or ‘‘orifice’’; suture originates at the dextral margin
of the central depression, and extends sinistrocaudad almost to the
median line where it turns caudad and terminates before reaching the
midcaudal margin of the annulus. (See fig. 9).
Type Locality.—Otter Creek between Granny White Pike and Hills-
boro Pike, about seven miles south of Nashville, Davidson County, Ten-
nessee. Dr. C. S. Shoup has kindly supplied me with the following in-
formation concerning the type locality. This stream drains Radnor
Lake, about six miles southwest of Nashville, and is typical of lake
drainages in this section of the Central Basin. Ordovician limestone
22 Proceedings of the Biological Society of Washington
underlies the soils of this area, and the stream flows through alternating
thin woods, pastures, and along a macadam road. ‘‘The rather high
free carbon dioxide found along most of this stream is indicative of
lower (bottom) lake seepage and drainage. ... Food grade for bottom
organisms good. Minnows abundant.’’ The following data were ob-
tained from two localities in the region from which the crayfish were
taken. Station I—-200 yards below Radnor Lake; and Station II—
about two miles below Station I. Data taken on September 8, 1948,
1:00 P.M., overcast.
Station I Station II
Agr "Temperature *220 5 aa ee, Piaf ots bags 82°R 82°F
Water “Temperatures. 0) vee eee ee CTO 70°R
ofl ace ON Mk aE Means does Va iy nl a ti 7.4 7.4
pH2, following aeration to remove CO2...... eS 8.1 8.1
|S ost Cs © a ata Ins iM cee ache Su ay the a 9.5 p.p.m. 4.5 p.p.m.
Total Alkalinity (bicarbonate) _....._ 150.0 p.p.m. 150.0 p.p.m.
Rave vol Mow 2s eG Fe eee ee te not more than % ft./sec.
General cover grade about... L2S2R
Measurements in Millimeters
Carapace Holotype Morvhotype Allotype
NS Ueto 5) nega Weceds Sear aU MOL ST athe PRUNES THEIR, ct 13.4 sey 11.0
Witla sea tio le i tle ce ade 16.6 13.5 13.5
Ne Negi) | eee Renta CRSA MOMSEN NE 0 Se 31.3 2h. 27.0
Areola
BYE 6 Gs Viger eter NOP RR LA Rwy SOF Nes dem WALTON Pl gee 1.2 1.0 1.0
B OF 2) 0 57 0 Oat pacer ea aR Na MeN RS Peer SPUN 9 EAL ORY Py 10.0 Saw i 8.6
Rostrum
TCs lipla Fxg kiss Weel uM oIMan SRO mNemR Sy Wt oA mr ese re 1 5.2, 4.2 4.5
dee) EP a ON Je et ene er 8.3 7.9 7.5
Abdomen—Length _-_._---..-.-- po ID Ly. 34.5 31.4 31.0
Right Chela
Length of inner margin of palm... 8.9 4.9 4.7
WGEGENS wot 4, Joon iio eee a eee 13.0 6.6 6.4
Length of outer margin of hand... 33.8 18.4 16.3
Tene $hiccOk : Cait yl tick eee 20 12.3 10.5
Disposition of Types——The male holotype and male morphotype (No.
87953) and the allotypic female (No. 87954) are denosited in the United
States National Museum. Of the paratypes, one first form male and a
female are deposited in the University of Michigan Museum of Zoology,
and two first form males, one second form male, and two females are in
my personal collection at the University of Virginia.
Specimens Examined. —TENNESSEE: Davidson County—Harpeth
River to Cumberland—(1) the type locality (1¢I, 1¢1I, 12) May 24,
1945, Mike Wright, coll.; (2) tributary to Harpeth River near Bellevue
(24 &I, 19) November 11, 1944, C.S. Shoup, coll.; (3) tributary to
Harneth River on Old Hickory Boulevard near Hillsboro Pike (141,
14II, 229) November 11, 1944, C.S. Shoup, coll.; (4) Otter Creek
(19) June 1, 1945, Mike Wright, coll.; (5) Otter Creek below Radnor
Lake (12) June 9, 1945, Mike Wright, coll.; (6) Otter Creek at Hills-
boro Pike (29 2) May 19. 1945, Mike Wright, coll. Mill Creek to Cum-
: 2 ete 7
Hobbs—A New Crayfish of the Genus Orconectes 23
berland—(7) Mill Creek near Antioch (19) November 11, 1944, C. S.
Shoup, coll.; (8) Mill Creek at Antioch Pike (1¢ immature) July 19,
1945, Mike Wright, coll. Williamson County—Little Harpeth River to
Cumberland—(9) Pond along St. Hiy i06 near Little Harpeth River just
south of Davidson County line (26 ¢ imm., 22 9 imm.) May 24, 1945,
Mike Wright, coll.
Variations——Among the specimens listed above I can detect no varia-
tions of significance other than the usual differences associated with age.
Relationships.—Orconectes rhoadesi seems to have its closest affinities
with Orconectes validus (Faxon 1914: 382). In fact the two species
were confused by Faxon (ibid.: 383); however, they may be easily sepa-
rated on the structure of the first pleopod of the male—in validus the
cephalic surface is gently recurved through the distal half, while in
rhoadesi it is almost straight to base of distal third where it is suddenly
recurved caudad; further in validus the central projection does not ex-
tend nearly so far caudad as does the mesial process, but in rhoadesi
it extends as far, or almost as far, caudad as does the mesial process.
G. validus has been reported from the Tennessee River drainage from
Huntsville, Madison County, Alabama.
I wish to express my appreciation to the following who have con-
tributed most of the specimens on which this report is based: Dr. C. 8S.
Shoup, Dr. Mike Wright, Mr. L. J. Marchand, Mr. Fred Campbell, and
Mr. L. Stewart. ©
Literature Cited
Cope, E. D., 1872. On the Wyandotte Cave and its fauna. Amer. Nat.
6: 406-422, figs. 109-116.
Faxon, Walter, 1884. Descriptions of new species of CCambarus; to which
is added a synonymical list of the known species of Cambarus and
Astacus. Proc. Amer. Acad. Arts and Sct. 20: 107-158.
——1885a. A revision of the Astacidae. Mem. Mus. Comp. Zool., Har-
vard Coll. 10 (4): 1-179, 10 pls.
——1885b. A list of the Astacidae in the United States National Mu-
seum. Proc. U. S. Nat. Mus. 8 (23): 356-361.
——-1914. Notes on the crayfishes in the United States National Mu-
seum and the Museum of Comparative Zodlogy with descriptions of
new species and subspecies to which is appended a catalogue of the
known species and subspecies. Mem. Mus. Comp. Zool., Harvard
Coll. 40 (8): 351-427, pls. 1-13.
Fleming, R. S., 1938-38. The larger Crustacea of the Nashville region.
Journ. Tennessee Acad. Sci. 13 (4): 296-324; 14 (2): 261-264; 14
(3): 299-324, 22 pls., 3 tables.
Goodnight, C. L., 1940a. Rediscovery of Cambarus compressus Faxon in
Mississippi. Amer. Midl. Nat. 23 (1): 222-223.
——1940b. New records of Branchiobdellids (Oligochaeta) and their
crayfish hosts. Rept. Reelfoot Lake Biol. Sta, 4: 170-171.
Harris, J. A., 1903. An ecological catalogue of the crayfishes belong-
ing to the genus Cambarus. Kansas Univ. Sci. Bull. 2 (3): 51-187,
5 pls.
Hay, W. P., 1899. Synopses of North-American Invertebrates. VI. The
Astacidae of North America. Amer. Nat. 33 (396): 957-966.
24 Proceedings of the Biological Society of Washington
Hobbs, H. H., Jr., 1942. A generic revision of the erayfishes of the
subfamily Cambarinae (Decapoda, Astacidae) with the description
of a new genus and species. Amer. Midl. Nat. 28 (2): 334-357,
3 pls. 1 table.
Ortmann, A. E., 1902. The geological distribution of fresh-water deca-
pods and its bearing upon ancient geography. Proc. Amer. Philos.
Soc. 41 (171) : 267-400.
———1905. The mutual affinities of the species of the genus Cambarus,
and their dispersal over the United States. Proc. Amer. Philos.
Soc. 44 (180): 91-136, 1 map.
——1931. Crawfishes of the southern Appalachians and the Cumberland
Plateau. Ann. Carnegie Mus. 20 (2): 61-160.
Rhoades, Rendell, 1944. The crayfishes of Kentucky, with notes on vari-
ation, distribution and descriptions of new species and subspecies.
Amer, Midl. Nat. 31 (1): 111-149, 10 figs., 10 maps.
Orconectes rhoadesi, sp. nov.
Explanation of Plate
Pubescence removed from all structures except figure T.
Fig. 1 Mesial view of first pleopod of first form male.
Fig. 2. Mesial view of first pleopod of second form male.
Fig. 3. Dorsal view of carapace.
Fig. 4. Lateral view of first pleopod of second form male.
Tig. 5. Lateral view of first pleopod of first form male.
Fig. 6. Antennal scale.
Fig. 7. Upper surface of chela of male, form I.
Fig. 8. Epistome.
Fig. 9. Annulus ventralis.
Fig. 10. Lateral view of carapace.
PROC. BIOL. SOC. WASH., VOL. 62
PLATE III
[25]
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.
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Ad MAD 7 YY 2A eA ey
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;
— i OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW HOUSE FINCH FROM THE PALOUSE
COUNTRY OF THE NORTHWESTERN UNITED
STATES
By JoHN W. ALDRICH
During the course of studying the geographic variation of
the birds of Washington State, I have noted a marked racial
difference in the house finches resident in the eastern part of
that state from adjoining populations on the coast and in the
Great Basin. This differentiation seems to be general and con-
stant in the population of house finches occupying the Palouse
prairie region of the Columbia plateau, north of the Blue
Mountains of Oregon, and between the Cascade Mountains on
the west and the Rocky Mountains on the east. So different
are these birds in all sex and age plumages and so circum-
scribed is their range, that it appears to me they should
be considered as a distinct subspecies that may be charac-
terized as follows:
Carpodacus mexicanus sordidus, new subspecies
Palouse House Finch.
Type.—No. 395960, U. S. National Museum (Fish and Wildlife Serv-
ice Collection); adult male, Pullman, Washington, July 12, 1948; T.
D. Burleigh, original number 11199.
Subspecific characters.—Similar to Carpodacus mexicanus grinnelli of
western Oregon and California, but slightly darker and much more
grayish, less brownish, above and below; also less of the reddish wash
or back and neck, and red of head, rump, throat, and breast more re-
stricted and deeper less orange in tone, being near spectrum red or ear-
mine rather than scarlet red. It differs from C. m. solitudinis of the
Great Basin region in Nevada to an even greater degree by reason of
being much darker as well as more grayish and the reds purer and
deeper, less scarlet. The combination of characters gives a relatively
dusky appearance when compared with other races.
The females differ in the same way as the males from grinnelli and
solitudinis with respect to the brown markings which are more grayish,
less brownish, and particularly as regards the ventral streaks which are
heavier and darker than in either of the other two races. There is no
significant size difference from either of the above-mentioned neighbor-
ing forms.
Measurements.—Adult male (14 adult, spring and summer specimens) ;
wing, 77-80 (78.2); tail, 57.5-62 (60.0); exposed culmen 9.5-11 (10.3);
8—-Proc. Brou, Soo. WASH., You. 62, 1949. (29)
Lok | ¢ 9gge
30 Proceedings of the Biological Society of Washington
tarsus, 15-18 (16.8); middle toe, without claw, 14-15.5 (14.6). Adult
female (6 adult, spring and summer specimens) : wing, 72.5-75.5 (74.4);
tail 55.5-60 (57.3); exposed culmen 9-10.5 (9.8); tarsus 15-18 (16.8);
middle toe without claw, 12.5-15.5 (14.1).
Distribution.—Permanent resident in eastern Washington (east of the
Cascade Mountains) and northwestern Idaho; probably also adjoining
portions of intermontane British Columbia where the species occurs.
Specimens of Carpodacus mexicanus sordidus have been identified as
follows:
Washington—Eureka, Walla Waila Co., Nov. 3, 1941, ¢ ; Pullman, Apr.
30, 1942, 6, Dec. 12, 1947, ¢, July 12, 1948, ¢ (Type); College Place,
Feb. 18, 1937, ¢, Apr. 8, 1937, ¢, Oct. 17, 1937; Kiona, Oct. 18, 1916,
2, Dec. 9, 1919, 6, Dec. 11, 1919, 9, Dec. 11, 1919, 3, (Juv.); Wallula,
Mar. 27, 1937, 6, Apr. 2, 1939, 6; Wenatchee, Apr. 29, 1934, 9, July 9,
1933, 6, Aug. 29, 1934, ¢, Apr. 12, 1934, 9; White Bluffs, Nov. 1,
1941, 9; Yakima, July 6, 1936, 6; Clarkston May 11, 1948, ¢; Gib-
bon, May 18, 1934, 9; Wenas Valley, Yakima County, Cleman Ranch,
Sept. 22, 1917, ¢ (Juv.); Zillah, Mar. 8, 1919, 6; Wawawai, June 12,
1937, 6 (Imm.), June 12, 1937, —(Imm.), June 12, 1937, 9 ? (Imm.),
Mar. 9, 1941, 9; Roosevelt, Oct. 29, 1941, 9, Dec. 18, 1942, 9, Dee.
18, 1942, 6; Harrah, Oct. 25, 1945, 2 (Juv.), Oct. 25, 1945, ¢ (Juv.),
Cet. 25, 1945, ¢.
Idaho—Troy, June 25, 1948, 9 ; Lewiston, Dec. 18, 1947, ¢; Moscow,
Jan. 30, 1948, 9, May 8, 1948, 9, Dec. 2, 1947, 2 9, Dec. 16, 1947, ¢,
July 7, 1948, 6, Jan. 11, 1948, ¢, Jan. 21, 1948, ¢, June 15, 1948,
dé, June 17, 1948, 2 6, Aug. 6, 1948, 9, July 14, 1948, $, July 22,
1948, 6, 2 (Imm.), July 27, 1948, ¢, July 15, 1948, 9 (Imm.), ¢
(Imm.).
For the loan of pertinent comparative material, acknowledgment is
made to Charles R. Conner Museum, State College of Washington; Walla
Walla College; State Museum, University of Washington; Mr. John
B. Hurley, Yakima, Washington; Museum of Vertebrate Zoology, Uni-
versity of California. For a good series of breeding specimens of this
new subspecies from the vicinity of Moscow, Idaho, and Pullman, Wash-
ington, I am indebted to the diligent collecting of Thomas D. Burleigh
of the Fish and Wildlife Service, who is now stationed in that area for
the purpose of making an intensive study of the birds of Idaho.
AM OY Deer iS]) ji;
fr ,
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Vi es MAR 4 4040 “— L
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VoL 62, pp. 31-32" “as, 4 Fire»: : vA March 17, 1949
Sas BEL S eg
ae a OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
TWO NEW COYOTES FROM THE UNITED STATES
By HartrLtey H. T. JAcKSON
Recent taxonomic research on the American species Canis
latrans has shown the necessity of naming two new subspecies
in order to clarify relationships within the group. These two
new forms may be recognized by the following descriptions.
Canis latrans thamnos, subsp. nov.
Northeastern Coyote or Brush Wolf
Type specimen.—No. 233,034, U. S. National Museum, Biological Sur-
yeys collection; ¢ young adult, skin and skull; collected September 4,
1919, by Harry H. Sheldon. Original number 1073.
Type locality— Basswood Island, Apostle Islands, Ashland County,
Wisconsin.
Diagnostic characters.—A large, heavy-set, rather dark coyote, with
broad skull, relatively short rostrum, and heavy dentition. About the
size of Canis latrans latrans, or larger, but darker in color with more
blackish intermixed on the face, back, and tail, and muzzle and back of
ears deeper shade, more fulvous; skull relatively broader; rostrum
relatively more dished. Darker and larger than Canis l. incolatus, skull
relatively broader, dentition heavier.
Measurements.—Type-specimens: No external measurements from ani-
mal in flesh available. Hind foot (measured from dry skin), 180. Skull
of type specimen: Condylobasal length, 192.8; palatal length, 99.6;
squamosal constriction, 62.0; zygomatic breadth, 108.4; interorbital
breadth, 35.6; maxillary tooth row, 87.3; upper carnassial length, 21.2;
first upper molar length, 13.5; first upper molar breadth, 18.6; lower
earnassial length, 23.6.
Geographic range.—East-central Saskatchewan, extreme eastern North
Dakota, Minnesota, Iowa, northern Missouri, easterly through Wisconsin,
northern and central Illinois, northern Indiana, to eastern and southern
Ontario,
Canis latrans umpquensis, subsp. nov.
Northwestern Coast Coyote
Type specimen.—No. 216,537, U. S. National Museum, Biological Sur-
veys collection; 2 young adult, skin and skull; collected March 11, 1916,
by W. T. Tison. Original number 16; Biological Surveys miscellaneous
number 15,880X.
Type locality.—Five miles southeast of Drew, Douglas County, Oregon.
Diagnostic characters—A small, rufous-tinged, dark-colored coyote,
with distinct black markings on the forelegs and deep fulvous or rufous
on both hind and forelegs, usually with cast of rufous on rump; ears
9—PrOoO. Brow. Soc. WAsH., VOL. 62, 1949. (31)
32 Proceedings of the Biological Society of Washington
relatively large; skull comparatively small, dentition weak. Smaller
than Canis l. lestes, darker and deeper rufous color on legs; skull smaller,
dentition weaker. Smaller and darker than C. l. ochropus, deeper rufous
on the legs; ears smaller; skull averaging smaller than in ochropus.
Measurements.—No external measurements of type specimen are avail-
able. Adult male from Forks, Clallam County, Washington (No. 274,904,
U. S. N. M., B.S. coll.): Total length, 1,247; tail vertebrae, 358; hind
foot, 207; ear from notch, 122; weight 27% pounds. Skull of type speci-
men: Condylobasal length, 17.1; palatal length, 86.4; squamosal con-
striction, 57.5; zygomatic breadth, 94.0; interorbital breadth, 29.5;
maxillary tooth row, 78.5; upper carnassial length, 17.3; first upper
molar length, 11.9; first upper-molar breadth, 16.1; lower carnassial
length, 20.0.
Geographic range—West of the Cascade Mountains, in Oregon and
Washington.
U. S. Fish and Wildlife Service, Washington, D. C.
NIAN INSTT >
B.vu\> —@
MATA Ws
Vol. 62, pp. 33-44 April 27, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
EIGHT NEW BIRDS FROM THE SUBTROPICAL ZONE
OF THE PARIA PENINSULA, VENEZUELA
By WILLIAM H. PHELPS AND WILLIAM H. PHELPS, JR.
Inasmuch as there are no records of collections from the
Subtropical Zone of the Paria Peninsula, the extreme north-
eastern tip of the South American continent, we sent there
our head collector, Ramon Urbano, on three separate expedi-
tions, at different months of the year as a check against pos-
sible seasonal plumage variations, to collect on the two highest
mountains, Cerro Azul and Cerro Humo. The former is
situated directly back of Cristébal Coldn, near the tip, and the
latter northwest of Irapa, in the center of the peninsula.
790 birdskins were obtained: Cerro Azul, 434 specimens,
August 30-September 27, 1947 and May 24-June 4, 1948;
Cerro Humo, 356 specimens, November 24-December 10, 1947
10, 1947 and May 2-19, 1948.
Although native hunters collected humming birds there, in the Sub-
tropical Zone, for the millinery trade about 1873, only four collections,’ *
previous to ours, have been recorded from the Paria Penninsula: Dalmas
in 1895, Bond in 1911, Miller in 1913 and Fry in 1937 but none of
these four ascended the mountains to the Subtropical Zone, although
Miller collected at 500 meters on the ‘‘mountains above Cristébal
Colén,’’ which was probably the southern slope of Cerro Azul, and
Chapman described Columba subvinacea peninsularis and Oreopeleia
linearis pariae from that locality.
The senior author wishes to thank Dr. Herbert Friedmann of the
United States National Museum, Mr. W. E. Clyde Todd of the Carnegie
Museum, Mr. Emmet R. Blake of the Chicago Natural History Museum,
Mr. Rodolphe Meyer de Schauensee of the Academy of Natural Sciences
of Philadelphia and Dr. John T. Zimmer of the American Museum for
their aid in the examination of specimens in their institutions.
The range of each of the apparently new birds described in this paper
probably comprises, and is limited to, the Subtropical Zone of the Paria
Peninsula,
The specimens listed as examined are in the Phelps Collection,
Caracas, unless otherwise specified.
Names of colors are capitalized when direct comparison has been
made with Ridgway’s ‘‘Color Standards and Color Nomenclature.’’
1W. H. Phelps and W. H. Phelps, Jr.: The Discovery of the Habitat of Gould’s
Hummingbird, Hylonympha macrocerca. The Auk, 65, January, p. 65, 1948.
7W. H. Phelps: Resumen de las Colecciones Orintol6égicas hechas en Venezuela.
Bol. Soc. Ven. Cin. Nat., No. 61, pp. 331, 343, 395 and 397, 1944.
10—Proo. Brow. Soc. WAsH., Vou. 62, 1949 (33)
APR 28 1949
34: Proceedings of the’ Bidlogiéal Society of Washington
Synallaxis cinnamomea pariae, new subspecies
Type: From Cerro Humo, Irapa, Peninsula de Paria, Sucre, Venezuela.
No. 44216, Phelps Collection, Caracas, Venezuela. Adult male collected
May 4, 1948, by Ramén Urbano. (Type on deposit at the American
Museum of Natural History.)
Diagnosis: Closest to S. c. striatipectus, from the Cerro Turumiquire
region, from which it differs by a less prominent superciliary stripe,
duller and less prominent dark streaks on breast and abdomen (olivaceous
instead of blackish), less striping on abdomen, the black stripes on
throat being more prominent than the white ones.
Range: Known only from the Subtropical Zone (900-1200 meters)
of Cerro Humo and Cerro Azul on the Paria Peninsula.
Description of Type: Crown Vandyke Brown merging into grayish
on forehead close to bill; back and uropygium Vandyke Brown; super-
ciliary stripe Ochraceous-Tawny; lores dusky; ear-coverts Vandyke
Brown; gular region striped Ochraceous-Tawny and black, more nar-
rowly than on breast. Chin and anterior throat striped black and white
merging into the Ochraceous-Tawny and black of the posterior throat
which in turn merges into the dusky olivaceous and paler stripes of
breast; abdomen paler, grayish olive, with buffy white stripes except
posteriorly; sides, flanks, shanks and under tail-coverts near to Dresden
Brown. Remiges Benzo Brown, outer vanes, except on the two outermost
primaries, edged, except apically, with Mahogany Red; inner vanes of
tertials tinted with reddish; inner vanes of primaries and secondaries
edged with Vinaceous-Fawn, basally on outermost and increasing in
extent inwardly; upper wing-coverts Mahogany Red; bend of wing,
under wing-coverts and axillaries Tawny. Tail above Liver Brown,
below pale brown.
Bill (in life) ‘‘black, base of mandible grayish’’; feet ‘‘ greenish
gray’’; iris ‘‘chestnut.’’ Wing, 58 mm; tail, 58; exposed culmen, 15;
culmen from base, 17.5; tarsus, 21.
Remarks: Sexes alike in coloration but females have shorter wings.
Size similar to striatipectus. Range of measurements: five adult males—
wing, 57-59 (58) mm; tail, 58-68 (63); culmen from base, 16-17.5
(16.5); five adult females—wing, 54-56 (54.6); tail, 61-67 (63.6);
culmen from base, 16-18 (16.8). Measurements of striatipectus: four
adult males—wing, 55-56 (55.5); tail, 61-68 (63.2); eulmen from base,
16-16 (16); five adult females—wing, 53-55 (54.2); tail, 59-68 (65.2);
culmen from base, 15-17 (16.2).
The juveniles have the throat black with white spots and the breast is
more spotted, less streaked. May and June specimens have breeding
gonads. Specimens were collected: 15 in May, 6 in June, 1 in August,
4 in September and 4 in November.
SPECIMENS EXAMINED
S. c. cinnamomea.—VENEZUELA: La Sabana, Perija, 2 6, 1 Q.
COLOMBIA: ‘‘Bogota,’’? 6(?)3
S. ec. aveledoi.|— VENEZUELA: Lara, 10; Faleén, 7; TAchira, 3.
S. c. bolivari—VENEZUELA: Yaracuy, 1*; Carabobo, 1‘; Dto. Fed-
eral, 3‘; Miranda, 17*; Cumbre de Valencia, 1 2 Silla de Caracas, 2 ¢,
2 9; Galipin’, 2 4,2 9.
S. c. striatipectus—VENEZUELA: Quebrada Bonita, 3 ¢,3 2,1(?);
Phelps—Eight New Birds from Venezuela 35
Cerro El Peonia, 1 9; Cerro Negro, 1 6, 32, 2(?); Quebrada Seca,*
1 ¢,1 9; La Tigrera,= 1 9; Los Palmales, 1 6, 2 9; Caripe,’ 1(%).
S. c. pariae—VENEZUELA: Cerro Humo, 5 ¢ (incl. type), 8 9,
3(%); Cerro Azul, 5 6,5 Q, 4(%).
S. c. carri—TRINIDAD®: 424, 29.
Premnoplex tatei pariae, new subspecies
Type: From Cerro Humo, Irapa, Peninsula de Paria, Sucre, Venezuela,
No. 41041, Phelps Collection, Caracas, Venezuela. Adult male collected
November 29, 1947, by Ramén Urbano. (Type on deposit at the Ameri-
ean Museum of Natural History.)
Diagnosis: Differs from P. t. tatei of the Cerro Turumiquire region
by much more extensive light markings below; almost immaculate buffy
throat instead of white with squammations; breast with less distinct
squammations; abdomen with wider whitish streaks; crown darker,
more dusky.
Range: Known only from the Suttropical Zone (900-1200 meters) of
Cerro Humo and Cerro Azul on the Paria Peninsula.
Description of Type: Top of head brownish olive the feathers edged
with dusky, giving a faintly scalloped appearance, the feathers of fore-
head with indistinct pale shaft stripes; a wide dusky nuchal collar,
the feathers with prominent pale buffy shaft streaks; back Auburn,
feathers with faint dusky shaft streaks; uropygium Auburn; lores
dusky; post-ocular superciliary streak, gular region and sides of neck
streaked with pale buffy and dusky, continuous with nuchal collar; ear-
coverts dusky mixed with buffy white. Chin and throat buffy white,
feathers very faintly edged with dusky, merging into the pale Cream-
Buff breast, the feathers with more accentuated dusky edges giving a
faint scalloped appearance; abdomen has a streaked appearance, the
feathers uniform with those of breast but with heavy dusky brownish
edgings; sides and flanks dusky brown, the feathers with prominent
whitish buff shaft streaks; shanks and under tail-coverts Prout’s Brown.
Remiges Fuscous; primaries narrowly edged with grayish brown, second-
aries and tertials broadly with Auburn; upper wing-coverts Auburn,
uniform with back, the feathers with dusky shaft streaks; bend of wing,
under wing-coverts and axillaries buffy white mixed with dusky. Central
rectrices dusky brown, remaining ones Fuscous with dusky brown outer
vanes; lower aspect of tail pale brownish.
Maxilla (in life) ‘‘black’’; mandible ‘‘flesh, black tip’’; feet
‘‘black’’; iris ‘‘dark.’’ Wing, 60 mm; tail, 56; exposed culmen, 16;
culmen from base, 20; tarsus, 20.
Remarks: Sexes alike. Size similar to tatei. Range of measurements:
five adult males—wing, 60-62 (61.4) mm; tail, 56-59 (57.4); culmen
from base, 20-21 (20.2); five adult females—wing, 58-61 (59.8); tail,
51-58 (54.6); eulmen from base, 19-21 (20). Measurements of tatei:
five adult males—wing, 59-61 (60); tail, 57-64 (60.8); culmen from
base, 19-20 (19.4); five adult females—wing, 59-61 (59.8); tail, 57-60
(59); culmen from base, 19-20 (19.2).
May specimens of pariae have breeding gonads as have August speci-
8Specimens in the American Museum of Natural History.
4Por localities see Phelps and Phelps, Jr., Bol. Soc. Ven. Cien Nat., No. 65-66,
p. 152, 1945-1946.
36 Proceedings of the Biological Society of Washington
mens of tatei. Specimens were collected: 16 in May, 8 in September and
8 in November.
The immature plumage is similar to the adult.
SPECIMENS EXAMINED
P. t. tatei—_VENEZUELA: Cerro Turumiquire, 1 ¢ ;* Cerro El Peo-
nia, Bergantin, 1 ¢; Cerro Negro, Caripe, 11 ¢,7 9, 9(?).
P. t. pariae—VENEZUELA: Cerro Humo, 11 ¢ (incl. type); Cerro
Azul, 6 6,3 9, 2(?).
Grallaricula nana pariae, new subspecies
Type: From Cerro Azul, Cristébal Colén, Peninsula de Paria, Sucre,
Venezuela. No. 44025, Phelps Collection, Caracas, Venezuela. Adult
male collected May 28, 1948, by Ramén Urbano. (Type on deposit at the
American Museum of Natural History.)
Diagnosis: Closest to G. n. cwmanensis of the Mt. Turumiquire region
but darker above, back more purely alivaceous lacking the yellowish
brown tinge. Besides other strong characters, olivascens, nana and
kukenamensis have much smaller bills than pariae.
Range: Known only from the Subtropical Zone (820-1200 meters) of
Cerro Azul and Cerro Humo on the Paria Peninsula.
Description of Type: Forehead, evcept in the center, Orange-Buff K
Cadmium Yellow; center line of forehead, crown and nape Deep Mouse
Gray; back, rump and upper tail-coverts Medal Bronze, the long back
feathers covering the basal half of tail subterminally white and tipped
with pale buff forming a band; orbital ring anteriorly buffy, posteriorly
whitish; a dusky preocular lunule. Below Ochraceous-Orange, darkest
on breast, sides and flanks and paler on chin and throat; a prominent
white spot on anterior breast; entire abdomen white; shanks and under
tail-coverts buffy. Remiges Fuscous, outermost edged with pale buff,
the others with brownish, most extensively on tertials; remiges edged
with buff internally, the outer ones only basally; greater and median
upper wing-coverts tipped with dark buffy forming two indistinct bands;
primary coverts entirely blackish partly covering a buffy speculum; bend
of wing buffy; axillaries and under wing-coverts Cadmium-Orange. Tail
darker, browner, than the back.
Bill (in life) ‘‘maxilla black, mandible flesh’’; feet ‘‘ purplish
flesh’’; iris ‘‘dark.’’ Wing, 66 mm; tail, 28; exposed culmen, 15;
culmen from base, 18; tarsus, 25.
Remarks: Sexes alike. Size similar to cumanensis. Range of mea-
surements: five adult males—wing, 64-70 (66) mm; tail, 28-30 (28.8);
culmen from base, 18-18 (18); five adult females—wing, 64-66 (65);
tail, 26-28 (27.2); culmen from base, 18-19 (18.4). Measurements of
cumanensis: five adult males—wing, 64-69 (66.6); tail, 27-27 (27);
culmen from base, 17-18 (17.5); three adult females—wing, 62-66
(64.3); tail, 26-27 (26.3); culment from base, 17-18 (17.7).
May specimens have breeding gonads. Specimens were collected:
36 in May, 1 in June, 1 in August, 8 in September and 6 in November.
The immature plumage is similar to the adult except that the center
of forehead, crown and nape is dark brown and the white area of the
abdomen is lacking.
Phelps—Eight New Birds from Venezuela 37
SPECIMENS EXAMINED
G. n. nana.—VENEZUELA: Boea de Monte, Tachira, 2 ¢,1 2
Quintero, 1 ¢; Pdaramo El Escorial, 3¢ ;* Paramo de la Culata, 3 ¢é
Paramo Cendé, Trujillo, 1 ¢,1 Q.
G. n. olivascens—VENEZUELA: Colinia Tovar, 2 2, 1(%); El Jun-
quito, 1 9; Cerro El Avila 1 ¢,1 Q.
G. n. cumanensis.—_VENEZUELA: Cerro El Peonia, Bergantin, 1 ¢;
Cerro Negro, Caripe, 1 ¢; Los Palmales,> 1 $ (type), 1 9; Rincén de
San Antonio, 1 9 ;*; Latal,1 Q.°
G. n. pariae—VENEZUELA: Cerro Azul, 11 ¢ (incl. type), 7 9,
10(%); Cerro Humo, 14 6, 8 9, 2(?).
G. n. kukenamensis—VENEZUELA: Arabupt, 1 ¢; Cerro Ptari-
tepui, 1 ¢, 3 9, 2(%); Cerro Sororopdn-tepui, 4 ¢, 3 9, 1(%); Cerro
Chimanta-tepui, 1 ¢, 2 @.
ave
Grallaria haplonota pariae, new subspecies
Type: From Cerro Azul, Crist6ébal Colén, Peninsula de Paria, Sucre,
Venezuela. No. 44048, Phelps Collection, Caracas, Venezuela. Adult
male collected May 29, 1948, by Ramén Urbano. (Type on deposit at the
American Museum of Natural History.)
Diagnosis: Differs from haplonota, of the Caracas region, by much
more reddish under tail-coverts and darker under parts, more ochraceous,
less buffy.
Range: Known only from the Subtropical Zone (900-1200 meters)
ef Cerro Azul and Cerro Humo on the Paria Peninsula.
Description of Type: Above Dresden Brown, paler on rump, feathers
faintly edged with dusky on back and more strongly on head; upper
tail-ecoverts reddish chestnut; lores grayish; ear-coverts dusky olivaceous.
Chin and center of throat whitish; sides of throat dusky olivaceous;
narrow gular stripe whitish buff; breast, sides, flanks and shanks
ochraceous, heavily shaded with dusky; abdomen paler; under tail-
eoverts Xanthine Orange. Wings Benzo Brown, all exposed surfaces
uniform with back; outer vane of outermost primary buffy; under
wing-coverts Xanthine Orange; axillaries ochraceous. Tail brown, paler
or under surface.
Bill (in life) ‘‘black’’; base of mandible ‘‘grayish purple’’; feet
‘*purple’’; iris ‘‘dark.’’?’ Wing, 98 mm; tail, 40; exposed eulmen, 22;
eulmen from base, 28; tarsus, 45.
Remarks: Sexes alike. Size similar to haplonota. Range of measure-
ments: five adult males—wing, 98-101 (99.4) mm; tail, 40-43 (41.8);
eulmen from base, 28-30 (29.2); five adult females—wing, 98-103
(101.2); tail, 39-43 (41.4); eulmen from base, 28-30 (28.8). Measure-
ments of haplonota: five adult males—wing, 99-107 (102.2); tail, 39-42
~ (40.8); eulmen from base, 28-30 (29.2).
The females have laying ovaries. Specimens were collected: 12 in
May, 1 in June and 1 in September.
The species has not been encountered in the Mt. Turumiquire region,
so the nearest known subspecies is haplonota from the Caracus region.
SPECIMENS EXAMINED
G. h. haplonota—VENEZUELA: Mt. Buearito, 3(%)3; Cumbre de
Valencia, 4 6,1 63; 5 9,1 93,1(%); Paso Hondo, 1 93; Hda. Santa
38 Proceedings of the Biological Society of Washington
Clara, 1 ¢,1 2; Colonia Tovar, 4 6,3 2; Curupao, 1 @; Cerro Golfe
Triste, 2 ¢.
G. h. pariae—VENEZUELA: Cerro Azul, 7 é (incl. type), 3 Q;
Cerro Humo, 1 6,3 Q.
Pipreola formosa pariae, new subspecies
Type: Frim Cerro Azul, Cristébal Colon, Peninsula de Paria, Sucre,
Venezuela. No. 40532, Phelps Collection, Caracas, Venezuela. Adult
male collected September 18, 1947, by Ramén Urbano. (Type on deposit
at the American Museum of Natural History.)
Diagnosis: Similar to P. f. rubidior of the Mt. Turumiquire region
but the red throat patch is more prominent and more extensive.
Range: Known only from the Subtropical Zone (900-1200 meters) of
Cerro Azul and Cerro Humo on the Paria Peninsula.
Description of Type: Forehead and lores black; rest of head, includ-
ing throat, lustrous dusky blue; nape, back and uropygium Mineral
Green. Chin and throat lustrous dusky blue; large prominent Carmine
patch on anterior breast; rest of breast orange tinged with Carmine;
abdomen Lemon Yellow; under tail-coverts and axillaries Pale Lemon
Yellow, sides and flanks more greenish; shanks dusky. Remiges Fuscous-
Black edged externally with green except the outermost, more exten-
sively on tertials; inner vanes narrowly edged with yellowish white, more
extensively inwardly; remiges, except four outermost, tipped with white,
much more broadly on tertials; exposed parts of upper wing-coverts green
uniform with black; alula dusky; blend of wing yellowish and dusky;
under wing-coverts whitish. Middle rectrices green uniform with back,
others dusky; outer vanes green uniform with back; under aspects of
tail paler dusky with a faint greenish sheen.
Bill (in life) ‘‘reddish orange’’; feet ‘‘grayish green’’; iris ‘‘yel-
lowish orange.’’ Wing, 90 mm; tail, 65; exposed culmen, 11; culmen
from base, 15; tarsus, 20.5.
Remarks: Sexes different in color. Size similar to rubidior. Range of
measurements: five adult males—wing, 89-90 (89.4) mm; tail, 62-65
(63.4); culman from base, 14-15 (14.6); five adult females—wing,
81-87 (84.4); tail, 57-65 (60.6); culmen from base, 14-15 (14.6).
Measurements of rubidior from the Mt. Turumiquire region: five adult
males—wing, 86-89 (87.8); tail, 58-65 (61.6); culmen from base, 15-15
(15); four adult females—wing, 84-87 (85.5); tail, 59-63 (60.7); cul-
men from base, 14-15 (14.7).
Description of female (no. 40548). Top of head, back, and uropygium
Mineral Green; ear-coverts and malar region more olivaceous; lores
dusky. Center of chin grayish with faint dusky barring; rest of under
parts Greenish-Yellow, darkest on breast and barred with Parrot Green,
most densely on breast; shanks greenish. Wings Fuscous-Black, exposed
surfaces green uniform with back; inner vanes of remiges narrowly
edged with yellowish white, more extensively inwardly; remiges tipped
with whitish, except five outermost, more extensively on tertials. Tail
dusky, exposed upper surface green uniform with back. Bill, feet and
iris as in the male.
May, June and September females have laying ovaries. Specimens
were collected: 22 in May, 6 in June, 22 in September and 4 in No-
vember.
Phelps—Eight New Birds from Venezuela 39
SPECIMENS EXAMINED
P. f. formosa. —VENEZUELA: ‘‘Venezuela’’, 1 ¢3; San Jean,
Puerto Cabello, 1 9 ; Cumbre de Valencia®, 3 ¢, 1 2; Colonia Chirgua,
2 6,2 2; Hda. Santa Clara, Carabobo, 1 ¢, 1 2 San José de los
Caracas, 1 6; Cerro Golfo Triste, 6 6, 4 2; Cerro Negro, Miranda,
Log 5
P. f. ribidior—VENEZUELA: Quebrada Bonita, Bergantin, 1 ¢,1
9; ‘*Cumana’’, 2 63; Los Palmales, 3 ¢3; Santa Ana Valley, 1 $3;
Carapas, 1 $3; Cerro Turumiquire, 8 65; Cumanacoa, 1 96; La Elvecia,
1 96; Cerro Negro, Caripe, 8 ¢,3 Q.
P. f. pariae—VENEZUELA: Cerro Azul, 25 @ (inel. type), 11 9;
Cerro Humo, 14 ¢, 4 @.
Pyrrhomyias cinnamomea pariae, new subspecies
Type: From Cerro Azul, Cristébal Colén, Peninsula de Paria, Sucre,
Venezuela. No. 44087, Phelps Collection, Caracas, Venezuela. Adult
male collected May 30, 1948, by Ramén Urbano. (Type on deposit at
the American Museum of Natural History.)
Diagnosis: Differs from other subspecies by being darker brown below
and blacker on the crown.
Range: Known only from the Subtropical Zone (800-1150 meters) of
Cerro Azul and Cerro Humo on the Paria Peninsula.
Description of Type: Crown dusky Warm Sepia with a partly con-
cealed large Light Cadmium crown patch; forehead, lores and nape
Brussels Brown; back Auburn X Sanford’s Brown, more dusky toward
rump band; band across rump Raw Sienna; tail-coverts blackish, edged
with rufous; sides of neck Amber Brown; ear-coverts more buffy. Chin
grayish buff; rest of under parts Amber Brown, paler on under tail-
coverts. Wings Fuscous; remiges, except four outermost, externally
edged with Sanford’s Brown which together with the broad Sanford’s
Brown tips to the greater wing-coverts and broad edgings to the ter-
tails forms a large wing patch; median and lesser coverts broadly
tipped with Sanford’s Brown forming two conspicuous wing bands;
under wing-coverts and axillaries Sanford’s Brown. Upper aspect of
tail dusky, outer vane of external rectrices Pecan Brown; lower aspect
Pecan Brown except dusky apically; all rectrices faintly tipped with
buffy.
Bill (in life) ‘‘black;’’ feet ‘‘black;’’ iris ‘‘brown.’’ Wing, 71 mm;
tail, 57; exposed culmen from base, 15; tarsus, 12.5.
Remarks: Sexes alike. Size similar to spadix.? Range of measure-
ments: five adult males—wing, 70-72 (71.2) mm; tail, 55-60 (57); cul-
men from base, 14-15 (14.4); five adult females—wing, 67-69 (67.6) ;
tail, 55-58 (56.2); eulmen from base, 14-14 (14).
May females have laying ovaries. These specimens were collected:
16 in May, 2 in June, 2 in August, 6 in September and 1 in November.
5Specimens in the Chicago Natural History Museum.
*Specimens in the Carnegie Museum.
7See Wetmore. Smith. Misc. Coll. 98, No. 4, p. 5, 1939.
40 Proceedings of the Biological Society of Washington
SPECIMENS EXAMINED
P. ¢. cinnamomea.—PERUS: 403.
P. c. pyrrhoptera VENEZUELA: Paramo de Tama, 3 6,1 9; Las
Delicias, TAachira, 1 ¢; PERUS8: 283.
P. c. assimilis. -COLOMBIA3: Valparaiso, Santa Marta region, 5 s,
2 (?); Las Nubes, 5 6,1 9,5 (?); El Libano, 3 Q.
P. c. vieillotioides —VENEZUELA: Mt. Buearito, Lara, 2 (%)3;
Cubiro, 1 2; Bucaral, 1 ¢; Cumbre de Valencia, 1 6, 1 9; El
Limén, 1 ¢3; Colonia Tovar, 1 9, 1 (?)3; El Junquito, 2 ¢, 4 9, 2
(7); 2 $3, 1 93, 1 (?)38; Cerro El Avila, 1 63,1 9,1 (2); Silla de
Caracas, 1 ¢%; Hda. Izcaragua, Guarenas, 1 6; Curupao, 1 ¢, 1 (3%);
Cerro Golfo Triste, 1 ¢, 2 9; Cerro Negro, Miranda, 1 ¢,2 92,1 (%).
P. c. spadix—VENEZUELA: Quebrada Bonita, Bergantin, 3 ¢, 1
(?#); Caripe, 3 6; Cerro Negro, 4 6,4 9, 2 (%).
P. c. pariae—VENEZUELA: Cerro Azul, 12 ¢ (incl. type), 9 @;
Cerro Humo, 2 ¢, 3 9; 1 (2).
Myioborus brunniceps pariae, new subspecies
Type: From Cerro Azul, Cristébal Colén, Peninsula de Paria,
Sucre, Venezuela. No. 44106, Phelps Collection, Caracas, Venezuela.
Adult male collected June 10, 1948, by Ramén Urbano. (Type on
deposit at the American Museum of Natural History.)
Diagnosis: Differs from M. b. castaneocapillus in having eye-ring,
supraloral streak and forehead, against the bill, yellow; superciliary
streak and rest of forehead black; back grayish with yellowish olive
cast instead of brownish olive; outer tail-feathers more extensively
white.
Range: Known only from the Subtropical Zone (800-1200 meters) of
Cerro Azul and Cerro Humo on the Paria Peninsula.
Description of Type: Crown Burnt Sienna X Mahogany Red, bordered
anteriorly and laterally by -black, the feathers elongated; back and
uropygium Deep Mouse Gray tinged with olive, a few feathers on mantle
with dusky shaft streaks, forehead, close to the bill, preorbital region
and eye-ring Lemon Chrome; lores and malar stripe black; ear-coverts
and sides of head Deep Mouse Gray. Under parts Lemon Chrome, more
whitish on under tail-coverts; sides and thighs mixed with grayish.
Wings Fuscous-Black; inner vanes of remiges bordered with whitish,
more extensively interiorly; bend of wing yellowish; under wing-coverts
and axillaries whitish. Six median rectrices Fuscous-Black, very faintly
barred with dusky; outer rectrices entirely white, the following pair
with a little dusky on the inner vanes basally, and the third pair with
dusky region occupying more than one half of inner vanes basally.
Bill (in life) ‘‘black’’; feet ‘‘ blackish yellow’’; iris ‘‘brown’’. Wing
63 mm; tail, 62; exposed culmen, 9; culmen from base, 13; tarsus, 19.
Remarks: Sexes alike. Smaller than M. b. castaneocapillus. Range
of measurements: five adult males—wing, 59-63 (60.2) mm; tail, 59-62
(60.4); eulmen from base, 12.5-13 (12.8); four adult females—wing,
57-60 (58.5); tail, 59-61 (60); culmen from base, 12-13 (12.6). Five
adult males of M. b. castaneocapillus—wing, 63-66 (64.4); tail, 59-62
5For list of localities see Zimmer, Am. Mus. Nov., No. 1048, p. 2, 1939.
Phelps—Eight New Birds from Venezuela 4}
(60.8) ; culmen from base, 13-13.5 (13.3); five adult females—wing,
60-61 (60.6) ; tail, 57-61 (59.4); eculmen from base, 13-13.5 (13.2).
May females have laying ovaries. Specimens were collected: 14 in
May, 1 in June, 2 in September, 7 in November, 2 in December.
SPECIMENS EXAMINED
M. b. brunniceps—BOLIVIA?: Chilon, 1 ¢; Pulque, 2 ¢,1 9;
Parotani, 1 ¢,1 9,1 (%); Tujma, 3 ¢; Rio Cachimayo, 3 ¢,1 9.
ARGENTINA: San Pablo, 5 ¢,5 9; Tucuman, 9 ¢,6 9; Tafi Trail,
1 $,1 2; Quebrada Escoipe,1 ¢,1 9.
M. b. castaneocapillus—VENEZUELA: ‘‘Roraima’’3, 3 ¢; Philipp
Camp?, 9 6,5 9,1 (%); Rondon Camp3, 2 ¢, 4 2; Arabupft, 1 (?);
Cerro Roraima, 1 6, 2 9, 2 (%); Cerro Ptari-tepui, 3 3,3 9,6 (?);
Cerro Sororopén-tepui, 1 9, 3 (?); Cerro Chimantd-tepui, 5 ¢, 7 9,
7 (%); Cerro Uaipdn-tepui, 4 6,5 9, 2 (#); Cerro Aprada-tepui, 8 ¢,
3 9, 3 (#); Cerro Acopdn-tepui, 3 9, 4 (%); Cerro Uei-tepui, 7 2,
5 9, 4 (%); Cerro Auyan-tepui?, 4 ¢,4 9,1 (2).
M. b. duidae—VENEZUELA: Cerro Duida, 1 6,1 9,1 ¢3,1 93.
M, b. pariae VENEZUELA: Cerro Azul, 5 @ (incl. type), 1 9, 1
(?); Cerro Humo, 7 ¢, 6 9, 6 (9).
Basileuterus tristriatus pariae, new subspecies
Type: From Cerro Humo, Peninsula de Paria, Sucre, Venezuela. No.
44320, Phelps Collection, Caracas, Venezuela. Adult male collected May
9, 1948, by Ramén Urbano. (Type on deposit at the American Museum
of Natural History.)
Diagnosis: Differs from B. t. meridanus of the Mérida region, and
from B. t. bessererit of the Caracas region, by darker upper parts,
brownish olive instead of yellowish olive.
Range: Known only from the Subtropical Zone (800-1200 meters) of
Cerro Humo and Cerro Azul on the Paria Penninsula.
Description of Type: Crown and nape with wide lateral dusky stripes;
center line pale olivaceous with partly concealed Pale Orange-Yellow
crown patch; forehead dusky olive; back and uropygium Citrine-Drab;
post-ocular stripe pale olivaceous; ear-coverts grayish, malar region
dusky. Throat and breast Naples Yellow, abdomen and under tail-
coverts paler; sides, flanks and shanks olivaceous; wings Benzo-Brown
X Fuscous; remiges and upper wing-coverts, except primary coverts,
edged with Citrine-Drab, uniform with back; under wing-coverts and
axillaries whitish. Tail Benzo-Brown X Fuscous, paler below, rectrices
edged externally with Citrine-Drab uniform with back.
Bill (in life) ‘‘black, base sepia’’; feet ‘‘yellow’’; iris ‘‘red’’.
Wing, 61 mm; tail, 53; exposed culmen, 9; culmen from base, 14;
tarsus, 20.
Remarks: Sexes alike. Size of males larger than bessereri. Range
of measurements: five adult males—wing, 60-63 (61) mm; tail, 52-57
(54); culmen from base, 13-14 (13.4); five adult females—wing, 56-59
(57.2); tail, 49-52 (50.6); eculmen from base, 12.5-13 (12.9). Measure-
ments of bessereri: five adult males—wing, 57-61 (59); tail, 52-54
(53.4); eulmen from base, 12.5-13.5 (13.1); five adult females—wing,
53-58 (55.2); tail, 48-53 (51.4); eculmen from base, 12-12.5 (12.2).
42 Proceedings of the Biological Society of Washington
May females have laying ovaries. Specimens were collected: 29 in
May, 1 in June, 1 in August, 3 in September, 7 in November and 2 in
December.
Hellmayr® says, referring to B. t. meridanus: ‘‘Specimens collected
by A. Mocquerys in the Tring Museum are labelled ‘Caripé’ but this
is clearly a mistake.’’ He formed this opinion because the species had
never since been collected in the Mt. Turumiquire region. However, now
that we know that the species is common in the subtropics of the
Paria Peninsula, we can accept the information on the labels of the
Caripe specimens. They do not belong to the new subspecies as their
backs are similar to meridanus and we shall follow Hellmayr in con-
sidering them of that subspecies. Perhaps a good series may show that
they represent a distinct race.
SPECIMENS EXAMINED
B. t. melanotis?—-COSTA RICA: Aquinares, 2 ¢; Quebradilla de
Azajar, 2 9; Azajar de Cartago, 1 (?). PANAMA: ‘‘Chiriqui’’, 1
(9); Mt. Coss. 1 4; Boqueti,1 ¢,1 Q.
B. t. tacarunaes—PANAMA: Mt. Tacareuna, E. Panama, 6 4;
Buide<
B. t. tacarunae?,—PANAMA: Mt. Tacareuna, E. Panama, 6 ¢;
Tocarcuna, 3 4.
B. t. daedalus?.—ECUADOR: Gualea, 3 ¢; Paramba, 1 ¢, 1 Q,
COLOMBIA: Cical, Cauca, 1 ¢ ; Cerro Munchique, 1 9.
B. t. auricularis? COLOMBIA: El Roble, Quindio Andes, 2 ¢,1 @;
Salento, 1 ¢, 1 (#); Palmira, Cauca, 3 6,1 9,1 (?); Gallera, 1 ¢,
1 (%); Las Lomitas, 2 9; San Antonio, 7 6,1 92,1 (%); La Palma,
Huila, 1 ¢; La Candela, 7 6,1 9; San Agustin, 1 ¢; Aquadita, 1
3; ‘*Bogota’’, 6 (2).
B. t. baeza?.—-ECUADOR: Baeza, 2 6, 2 2; San José de Sumaco,
1 6; Sumaco, Abajo, 3 6, 4 2; Macas, 1 (?).
B. t. tristriatus? ECUADOR: Sabanilla, 1 9; PERU: Chelpas,
PGs aye.
B,. t. punctipectus?.—BOLIVIA: Inchacha, 1 ¢, 2 @; Locotal, 2 6,
1 9; Roquefalda, 2 6,1 9,1 (%); Nequejahuira, 1 $,1 (%); Mapire,
1 (%); Yungas, 1 ¢.
B. t. meridanus—VENEZUELA: Queniquea, TAchira, 1 ¢, 2 9;
Seboruco, 1 9; Pdramo de la Culata, Mérida, 1 9; Valle’, 1 2;
Paramo de Cendé, Trujillo, 1 9; Cerro Niquitéz, 1 ¢; Cerro El Cer
r6n, Lara, 1 3,3 9, 1 (%); Cubiro, 2 6, 2 9, 3 (%); Buearito*, 7
(?); Bucaral, Yaracuy, 1 9; Cumbre de Valencia, 1 43; Caripe, Mon-
agas, 2 (%)3,
B. t. bessereri—_ VENEZUELA: Colonia Tovar, 3 ¢, 2 9, 1 (3%);
No Leén, 2 4, 2 (%); El Junquito, 2 9,1 43; El Limén, 1 93; Cerro
El Avila, 1 6; Silla de Caracas, 1 $3; Galipin’, 2 ¢, 1 93; Cotiza3,
3 6,2 9,1 (%); Hda. Izcaragua, Guarenas, 1 @; Cerro Golfo Triste,
BiG Lior d Or)
B. t. pariae—_VENEZUELA: Cerro Humo, 7 ¢ (incl. type), 11 Q,
6 (?); Cerro Azul, 5 6,7 9,7 (2).
°Cat. Birds Americas, etc. Part 8, p. 496, 1935.
Phelps—Eight New Birds from Venezuela 43
BD 1.Grenada
Cas
i = Spee
TRINIDAD
ra =
Le Ya: pacanns
WENEZUELA
Millas
50
Kilometres
ie @ ss io 180 aco z50
ca ~\
—
EXPLANATION OF PLATE IV
31 Acopan-tepui, Cerro 21 Cumana
29 Aprada-tepui, Cerro 23 Cumanacoa
33 Arabupt 15 Cumbre de Valencia
27 Auyaén-tepui Cerro 18 Curupao
26 Azul, Cerro 35 Duida, Cerro
22 Bergantin 17 El Avila, Cerro
5 Boea de Monte 8 El Cerrén, Cerro
12 Buearal 16 El Junquito
10 Bucarito, Cerro 16 El Limon
17 Caracas 17 Galipan
23 Carapas 18 Guarenas
24 Caripe 19 Golfo Triste, Cerro
30 Chimanta-tepui 25 Humo, Cerro
13 Colonia Chirgua 25 Irapa
16 Colonia Tovar 18 Izearagua, Hacienda
17 Cotiza 22 La Elvecia
26 Cristébal Colén 1 La Sabana
11 Cubiro 23 La Tigerera
44 Proceedings of the Biological Society of Washington
Las Delicias
Latal
Mérida
Negro, Cerro (Caripe)
Negro, Cerro (Miranda)
Niquit4z, Cerro :
No Leén :
Paramo Cendé
Paramo de la Culata
Paramo El: Escorial
Péramo de Tama: .. |
Paria Peninsula =“:
Paso Hondo .
Peonia, Cerro
Peninsula de Paria
Philipp Camp
Ptari-tepui, Cerro
Puerto Cabello
tf
:
22 Quebrada Bonita
23 Quebrada Seca
4 Queniquea
7 Quintero
23 Rinecén de San Antonio
33 Rondén Camp
33 Roraima, Cerro
8 San Cristébal
14 San Jean
~~» 18 San José de los Caracas
23 Santa Ana Valley
45 Santa Clara, Hacienda
~- 4-Seboruco
17 Silla de Caracas
32 Sororopén-tepui, Cerro
23 Turumiquire, Cerro
28 Uaipan-tepui, Cerro
34 Uei-tepui, Cerro
7 Valle (Mérida)
VAI @ 7 9
Vol. 62, pp. 45-52 April 27, 1949
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
DESCRIPTIONS OF SOME UNDESCRIBED FORMS
BELONGING TO TWO LITTLE KNOWN
SPECIES OF THE FAMILY APHIDIDAE
By F. C. Horres
The opportunity is taken to describe several hitherto un-
known forms belonging to two little known species of
Aphididae and to record some observations concerning their
life habits.
Macrosiphum macrosiphum (Wilson).
Alate male.
This form is described from two specimens. Size and general color.—
Length from vertex to tip of anal plate 1.04-1.33 mm. Head, first two
antennal segments and the prothorax dusky brown with some areas
slightly lighter in color, areas around the base of the hair slightly
raised and clear. Meso and metathorax on the dorsum rich dark brown
with some areas almost black, sides of thorax with some yellow and green.
Abdomen rich yellow with dusky markings as follows: four small dark
dusky areas or patches on the sides anterior to the cornicles, two rows
of lighter dusky areas on the dorsum extending inwardly from the first
three lateral spots; just anterior to the cornicles there is an irregular
dusky spot which is more or less band-like; posterior to the cornicles
there are two rather broken bands of the same dusky color. The
cornicles are dusky brown, posterior to their origin the abdomen is
dusky brown. The anal plate is dusky, the cauda is more or less yellowish
with dusky margins and setulose structures. The antennae are dark
dusky brown except for the extreme base of III which is lighter in
color. Antennal segment III is darker than the remaining segments.
Segments III, IV and V of the rostrum are dusky brown with the tip
and margins almost black. Femora yellow at the base shading gradual-
ly to light dusky at the apex. Tibiae light dusky with basal and apical
portions darker. Tarsi concolorous with apex of tibiae. Gonapophyses
dark brown.
Head and appendages.—Antennal tubercles well developed. Vertex
with a well developed median tubercle. First antennal segments slightly
gibbous on median surface. The gibbous portion of the first antennal
segment is slightly rough. Antennal segments with the following pro-
portional lengths: III .715-.772 mm., IV .54-.60 mm., V .58-.60 mm.,
VI .11-.14 mm + 1.00-1.31 mm. Secondary sensoria on segments IIT,
IV, and V distributed as follows: III 47-53, IV 22-26, V 20-27. On
III the sensoria are quite evenly distributed over all but the anterior
surface. On this segment the sensoria are uniform in size and slightly
tuberculate. Segment IV has the sensoria irregularly arranged, on this
11—PrRoc. Brow. Soo. WASH., Vou. 62, 1949 (45)
APR 28 1989
46 Proceedings of the Biological Society of Washington
segment the base is almost free from sensoria. From the middle of the
segment towards the apex the sensoria are spaced closer and closer
together till at the apex they are very much crowded together. Segment
V has the sensoria in more or less of a row and like those on IV they
are crowded near the apex. III and IV are slightly imbricated, V and
VI are distinctly so. Hair on antennae fine, sparse and less than half
the width of segment in length. The rostrum fails conspicuously to
reach the coaxe of the mesothoracic pair of legs in one ease, and almost
reaches them in the other.
Thorax.—The forewings of one specimen are missing, and the wings
of the other specimen are poorly mounted, hence the only statement
that may be made regarding the viens is that they are dark brown and
more or less bordered with fuscous. Length of hind tibiae 1.14-1.28 mm.
Length of hind tarsi .114-.128 mm.
Abdomen.—Cornicles typical of species in shape, in length .856-.886
mm. very slightly imbricated, the imbrications being better developed
at the base and for the most part lacking on the apical fourth, Cauda
.143-.151 mm. not constricted. One specimen shows two hairs on one
side and one on the other, the other specimen shows the sides of the
cauda provided with three and four hairs, the hairs on the cauda are
long, fine, and sharply pointed. The anal plate is narrow and earries
a row of hair on its outer margin. The gonapophyses appear to be
further forward than usual, they are short and well provided with hair,
Oviparous female. Wilson confines his description of this form to the
color. Size and general color.—Average length from vertex to tip of
anal plate 1.69 mm., range in length from 1.53-1.89 mm. Width of
head across eyes .34-.38 mm. Color uniform yellow to light yellowish-
tan, except as follows: gibbous portion of first antennal segment; apical
portion of III and basal and apical portions of IV and V and all of
six light dusky to light brown. Basal and apical portions of tibiae and
all of tarsi light dusky. Cornicles with apical portions dusky and some-
times entirely so. Cauda light dusky or if not the setulose surface alone
is.
Head and appendages.—Antennal segments with the following com-
parative lengths: III .70-.74 mm., IV .45-.62 ave. .52 mm., V .38-.64
ave. .54 mm., VI .14-.15 mm. -++ .57-1.28 ave. .74 mm. Secondary sen-
soria confined to third antennal segment and never more than one. The
rostrum extends beyond the coxae of the mesothoracic pair of legs but
fails to reach those of the metathoracic pair.
Thorax.—The hind tibiae vary in length from 1.35-1.43 mm., the
hind tarsi vary from .10-.12 mm. About the basal third of the
hind tibiae is very slightly swollen and provided with sensoria, which
are very difficult to distinguish.
Abdomen.—The cornicles are typical of the species and vary in length
from 1.14-1.28 mm., with the average slightly less than 1.20 mm. The
cauda varies in length from .214-.286 mm. and averages .26-+ mm. The
cauda is not constricted, its sides are uniform and carries from two to
three hair on a side and as a rule one on the dorsum near the apex. Its
surface is very finely setulose. The anal plate is well rounded, has a
setulose surface and carries long pointed hair on its outer margin.
About midway between the cornicles and the end of the anal plate the
abdomen is considerably narrowed.
Hottes—Inttle Known Species of the Aphididae 47
Allotype alate male, Skyway, Colorado, September 14, 1948. Morpho-
type oviparous female Skyway, Colorado, September 14, 1948. Both were
taken on Amelanchier alnifolia. Both deposited in United States Na-
tional Museum.
Wilson described the apterous viviparous female and what he sup-
posed to be the male in the Canadian Entomologist, Volume 44, pp.
155-156, 1912. He placed the species in the genus Iilinoia. I described
the alate viviparous female in the PROCEEDINGS OF THE BIOLOGICAL
Society oF WASHINGTON, Volume 47, pp. 7-8, 1934. I placed the species
in the genus Adactynus. Wilson described the species as occurring in
small colonies. I have only taken it solitary on the under sides of the
leaves. My experience indicates that it is a very rare species.
Macrosiphum rudbeckiarum (Cockerell).
In 1903, Professor Cockerell, then residing in New Mexico, deseribed
from Rudbeckia ampla an aphid to which he gave the name Nectarophora
rudbeckiarum. Since that time the species seems to have been recorded
only in literature. I have been familiar with this species since 1930 and
take this opportunity to describe all forms and to record some notes
concerning its life history and its possible relationship to another species.
Alate viviparous female.
Size and general color.—Length from vertex to tip of anal plate 2.51-
3.47, ave. 3.02 mm. Width of head across eyes .54-.57 mm. Head and
prothorax light dusky brown. Mesothorax and metathorax brown with
darker markings. Abdomen green with a darker median stripe. First
antennal segment light dusky with inner margin light brown. Antennal
segments II, III, IV, and V light dusky with basal portions of IV and
V and apical portions of III, IV, and V darker. VI brown. Femora light
dusky with dorsal portion darker. Tibiae light dusky with apical portions
light brown, tarsi light brown concolorous with apex of tibiae. Cornicles
pale to light dusky, cauda and anal plate the same, cauda with darker
setulose surface. Veins of wings brown with a suggestion of a light
dusky border.
Head and appendages.—Antennal segments with the following pro-
portional lengths: III 1.02-1.17 mm., IV 1.10-1.24 mm., V .97-1.14 mm.,
VI .214-.228 mm. + 1.43-1.60 mm. Secondary sensoria confined to the
third antennal segment, numbering from 16-33 average 22. The sen-
soria are arranged in more or less of a regular row, any irregularity
occuring near the basal portion. The sensoria fail to reach the apical
portion of the segment by a distance equa] to a little less than the
combined lengths of I and II. The sensoria are large and have wide
rims, those on the basal half are somewhat oval, the others are round.
The surface of III and IV is smooth, segment V is slightly imbricated
and VI is distinctly so. On III the hair are for the most part slightly
shorter than the width of the segment, they are rather coarse and sharp
pointed. The rostrum reaches the coxae of the mesothoracie pair of
legs, its tip is almost black, segments III and IV are light dusky.
There is a median tubercle on the vertex.
The Thorax.—The metathoracie tibiae are 3.43 mm. long. The tarsi of
this pair of legs are .10-.185 mm. long. The hair on the hind tibiae are
rather coarse and sharp pointed. In length the hair near the basal
portion are shorter than the width of the segment while those near the
apex are slightly long than the width of the tibiae at this point.
48 Proceedings of the Biological Society of Washington
There are no lateral tubercles on the thorax or abdomen. The stigma
is pale dusky and has a scale-like surface. Under the stigma there
is a faint accessory vien. The racial sector is considerably bowed.
The second branch of the media is closer to the margin of the wing
than it is to the first branch. All veins are very lightly bordered and
none reach the margin of the wing.
The Abdomen.—The cornicles are 1.14-1.43 mm. long. Approximately
.17 mm. of the cornicle at the apex is covered with closed reticulations.
The surface of the cornicle not reticulated is imbricated and it is difficult
to determine where the imbrications stop and the reticulations begin.
The reticulated portion of the cornicle is very slightly narrower than
the portion just above. The abdomen has a few rather long sharp
pointed hair. The cauda is .53-.54 mm. long, it is not constricted and
has a setulose surface. The cauda has five or six lateral hair. The anal
plate is small for an aphid of this size and well rounded.
Apterous viviparous female.
Size and general color.—Average length from vertex to tip of anal
plate 3.54 mm., the range is from 2.93-3.93 mm. Half of the females
measured have a length of 3.86 mm. or more. Head, thorax, and ab-
domen light green with the head and first two antennal segments some-
what lighter in color, often very light, abdomen with a darker median
stripe. Antennal segments III, IV, and V pale to light dusky, the
apical portions darker. Segment VI brown. Some specimens will have
antennal segments IV and V dusky brown. Segments IV and V of the
rostrum dusky brown. Femora pale greenish. Tibiae pale greenish
except for the region near the apex which is light dusky. Tarsi brown.
Specimens of this form taken in the fall will have the antennae and legs
darker than specimens taken in the summer. Cornicles pale green with
the reticulated area light dusky. Fall forms may have the cornicles
pale dusky with the apex much darker. Cauda and anal plate pale
green.
Head and appendages.—Width of head across eyes .57-.60 mm. The
antennal tubercles are very well developed, each tubercle has two hairs
directed inwardly. The vertex has a well developed median tubercle.
There are two hairs on the anterior margin of the vertex and rarely
three. Comparative lengths of antennal segments as follows: III 1.02-
1.28 ave. 1.17 mm., IV .91-1.28 ave. 1.18 mm., in only two cases out of
eight taken at random was antennal segment IV shorter than III.
V 1.00-1.14 ave. 1.04 mm., VI .214-.286 ave. .245 mm., -++ 1.28-1.71 ave.
1.44 mm Secondary sensoria confined to third antennal segment, num-
bering from four to ten, most common number seven to nine. The hair
on segment III are for the most part as long as the segment is wide,
the hair are blunt at the tip but not enlarged. III is smooth, IV is
smooth for the basal half and lightly imbricated for the remainder, V is
moderately imbricated and VI is very much imbricated. The rostrum
extends just beyond the coxae of the mesothoracic pair of legs.
Thorax.—The hind tibiae measure from 3.14-4.07 mm. long and aver-
age 3.70 mm. The hind tarsi are .17+ mm. long. There are no lateral
tubercles on the thorax.
Abdomen.—The abdomen is without lateral tubercles. The cornicles
measure from 1.14 in only one ease to 1.64 mm. in length. The average
length of the cornicles is 1.52 mm. Approximately .17 mm. of the
Hottes—Intile Known Species of the Aphididae 49
cornicle at the apex is reticulated, the remainder of the cornicle is
imbricated. The base of the cornicle is very broad, the remainder of
the cornicle is almost straight. The cauda is rather broad and spatula-
shaped, it is not constricted and carries its width well towards the apex,
which is not sharply pointed. There are from four to six hairs on a
side, the entire surface of the cauda is setulose. In length the cauda
varies from .57-.71 mm. The average length of the cauda is .67 mm.
Apterous oviparous female.
Size and general color—Length from vertex to tip of anal plate
2.93-3.50, average length 3.21 mm. Head, thorax, and abdomen similar
to that of apterous viviparous female. Antennal segments, legs and
cornicles as a rule darker than those of summer apterous viviparous
females, and at times much darker, at such times approaching brown.
Head and appendages.—Average width of head across eyes .54 mm.
varying from .52-.57 mm. Comparative lengths of antennal segments
as follows: III .92-1.14 ave. 1.07 mm., most common length 1.14 mm.,
IV, .92-1.10 ave. 1.03 mm. IV was equal to III in two cases. V .80-.95
ave. .90 mm., VI .17-.21 + 1.000-1.43 ave. 1.28 mm. Secondary sensoria
limited to III and numbering from five to nine, with five the most com-
mon number. As a rule there is considerable difference in size of the
sensoria which are arranged in a row, on the basal half of the segment.
- The rostrum commonly extends slightly beyond the origin of the meso-
thoracic coxae, but two specimens were noted where the rostrum was
much shorter.
Thorax.—The hind tibiae vary in length from 2.78-4.07 and average
3.41 mm. The hind tibiae are only slightly swollen and this occurs in
a very short distance. In the swollen area and extending slightly be-
yond, there are about twenty sensoria. The hind tarsi are approximately
17 mm. long.
Abdomen.—The cornicles are similar to those of the viviparous females,
except that the imbrications are less well developed. The anal plate
and the cauda are similar to these structures in the apterous viviparous
female. The apex of the abdomen is but little drawn out, unlike that
of most oviparous females.
Alate male.
Size and general color.—The length from vertex to tip of anal plate
varies from 1.40-1.78, the average length is 1.65 mm. As a rule the
length is more than 1.70 mm. Width of head across eyes varies from
.34-.58 mm., average width of head .46 mm. Head dusky with darker
brown markings. Antennal tubercles with some greenish-yellow. Median
portion of thorax brown with a small amount of black, remainder of
thorax green. Abdomen green with a yellowish cast except as follows:
three lateral dusky brown patches anterior to the cornicles, small dusky
patch surrounding the base of the cornicles; dorsum of abdomen with
two rows arranged on three segments of dusky brown to brown areas
the second, third rows more or less confluent in the median section.
Some specimens have a large dusky brown saddle which overlaps the
sides in place of the lateral and dorsal patches. Cornicles pale to light
dusky except for the reticulated portion which is dusky. Cauda dusky
green. Antennae almost uniform dusky except for one and two and the
base of three which are dusky yellow. Femora pale at the base shading
to brown at the apex. Tibiae light dusky with the apical portions and
50 Proceedings of the Biological Society of Washington
the tarsi brown. Stigma dusky with a brownish accessory vein beneath.
Veins brown surrounded by a light dusky border. Margin of wing
light smokey distinctly darker than the more median portion of the
wing.
Head and appendages.—Antennal tubercles well developed. Vertex
with a median well developed tubercle. Antennal segments with the
following proportional lengths: III .78-1.14 ave. 1.03 mm. Most speci-
mens will show III longer than average. IV .85-1.17 ave. 1.07 mm.
In six cases out of nine taken at random IV was longer than III and
equal to III in another. V .85-1.04 ave. .94 mm., VI .21-.24 mm. + 1.07-
2.02 ave. 1.74 mm. Secondary sensoria distributed as follows: III 94-
119 covering most of surface except for basal and apical regions, the
sensoria are uniform in size and have wide rims; IV has from 55-73
sensoria and they appear to cover about three sides of the segment;
V has from 27-35 sensoria and on this segment they are for the most
part confined to one side of the segment and are closer together near
the apex. On III the hair are shorter than the width of the segment
and sharp pointed. The rostrum reaches just beyond the mesothoracic
eoxae.
Thorax.—The second branch of the media is closer to the first branch
than it is to the margin of the wing. The radial sector is long and
little bowed. The outer portion of the wing is quite rough as though
covered with scales. The hind tibiae are 2.35-2.64 mm. long and average
2.51 mm. The most common length of the tibiae is 2.57 mm. The hind
tarsi measure .143 mm. in length.
The Abdomen.—The cornicles are from .54-.74 mm. long and average
.62 mm. They are reticulated near the apex for a distance of about .1
mm. The cauda varies in length from .21-.24 mm., it has from four to
five lateral hair. The gonapophyses are dark brown and quite similar
to those of other males.
The host upon which I took all forms of this species from the stem
mothers in the spring to the sexes in the fall was Rudebeckia montana,
a composite which lacks the ray flowers, and it was this that attracted
me to it in 1930 when I collected the first specimens from it. The
aphids show a preference for the under sides of the leaves. This is
especially true of the sexual forms. The alate viviparous forms, if
there are any, seem to prefer the flower stem directly under the disk.
The immature forms of this species are often pale cream to pale yellow.
In the fall immature forms are apt to show a slight frost-like pulveru-
lence. Alate forms of this species key to Macrosiphum laevigatae Essig
in all keys known to me. I so determined it for many years until Prof.
Palmer called my attention to Prof. Cockerell’s description. In 1947
and again in 1948 I was able to follow the complete life cycle on
Rudebeckia so I have positive proof that the species need not migrate
to a secondary host, although I lack proof that it does not. During
the summer of 1948 I tried to colonize apterous viviparous females
from Rudebeckia on Salix from which I had collected Macrosiphum
laevigatae without success. I also tried to colonize apterous laevigatae
on Rudebeckia from June 6 to July 13, after which I could no longer
locate laevigatae on Salix. (Prof. Palmer informs me that she has
records of Macrosiphum laevigatae on Willow taken August 14, 20-31.)
In every case my attempts ended in failure. Another year I shafl
Hoties—Little Known Species of the Aphididae dl
attempt similar transfers making use of alate forms which should be
the more normal] transfer agents, but these were not available in 1948
when only one alate rudbeckiarum was seen and only two alate laevigatae
collected although many pupae of this species were seen on July 13.
Macrosiphum laevigatae taken from Salix has a shorter cauda than
Macrosiphum rudbeckiarum and also has fewer sensoria, 13-14, to 16-33 in
rudbeckiarum. In other anatomical features laevigatae is as a rule
smaller than rudbeckiarum but smaller forms of rudbeckiarum will be
found to agree except for cauda and sensoria better with laevigatae
taken on Saliz.
Until we know more about these seldom-taken forms, it will be well to
hold them distinct. On September 14, 1948, I took apterous oviparous
females of this species on the under sides of the leaves of Rubus sp.
At the time I collected them on Rubus they were mixed in with a species
belonging to the genus Amphorophora and it was this species alone that
I thought I was collecting. Of this I am positive, and there was no
mix-up of species.
Allotype alate male September 3, 1947. Morphotype apterous vivi-
parous female June 25, 1948. Morphotype apterous oviparous female
September 14, 1948. (Taken in copulation with male mounted on same
slide.) All types deposited in the United States National Museum.
Paramorphotypes also taken on the following dates: July 1930, July
1932, June 25, 1948, July 13, 1948, September 3, 1948, September 14,
1948.
All taken on Rudebeckia montana near Skyway, Colorado.
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PRO GS
Vol. 62, pp. 53-56 April 27, 1949
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
DESCRIPTIONS OF THE SEXUAL FORMS OF SOME
SPECIES OF APHIDIDAE
F. C. Horres
Here follow the descriptions of the sexual forms of some of
the aphid species described by the author.
Kakimia wahinkae (Hottes).
Alate male.
Size and general color.—Average length from vertex to tip of anal
plate 1.78 mm. Range of size from 1.36-2.02 mm. Head and thorax
shiny dark dusky-brown, to almost black. Abdomen dark green with
dusky markings at the sides and five more or less broken bands on
the dorsum. Head thorax and abdomen with a metallic sheen or luster.
Cornicles light dusky. Anal plate and cauda dusky brown with some
green in the lighter colored areas. First two antennal segments dark
brown, third antennal segment dusky brown, somewhat lighter near
base. Fourth and fifth antennal segments lighter in color than the third,
darker towards the apex. Base of sixth antennal segment lighter than
the remainder which is light dusky. Femora greenish at base becoming
dusky brown towards the middle and dark brown to almost black distaliy.
Tibiae brown with apical portions almost black. Tarsi dark brown to
black. Veins of fore and hind wings dark brown bordered with fuscous.
Gonapophyses dark brown.
Head and appendages.—Average width of head across eyes .46 mm.
Ocular tubercles present but small. Antennal segments with the follow-
ing proportional lengths: III .54-72 ave. .62 mm., IV .31-41 ave. .36 mm.,
V .24-31 ave. .27 mm., VI .1+.68-.85, ave. .76 mm. Secondary sensoria
on antennal segments III, IV and V, arranged as follows: III 42-57,
as a rule more than 52; IV 9-12; V 8-15, as a rule more than 12. On III
the sensoria are irregularly arranged and cover most of the surface
except the extreme base and for a short portion near the apex. On III
the sensoria vary in size, are without a rim, and are little if any tuber-
culate. On IV the sensoria are irregularly arranged but the anterior
surface is free, the sensoria on the apical portion are more or less in a
row. On V the sensoria are almost in a straight row. Hair on the
antennae is sparse, fine and sharp-pointed, on III it is slightly shorter
than the width of segment. III and IV are lightly imbricated, V and
VI are well imbricated. The first antennal segment is slightly gibbous
on the inner margin. The anterior margin of the head earries a well
developed median tubercle. The rostrum reaches the coxae of the meso-
thoracic pair of legs.
Thorax and appendages.—The first branch of the media is closer to
the margin of the wing than it is to the origin of the first branch. The
12—-Proc. Bron. Soc. WaAsH., Vou. 62, 1949 (53)
APR 28 1949
54 Proceedings of the Biological Society of Washington
stigma is dark and has a scale-like surface. Tibiae long rather thin.
Hair on tibiae rather coarse, sharp-pointed and about as long as width
of tibiae. First tarsal segment apparently with only two hair.
Abdomen.—The cornicles vary in length from .12-.14 mm. In shape
they are similar to those of the viviparous females, they are lightly
imbricated. Hair on abdomen apparently confined to dusky areas, or
arising from small dusky elevations not much wider than the hair itself.
The hair on the abdomen is fine and sharp-pointed, very much unlike
that found on the abdomen of the female. The cauda is from .12-.15
mm. long, it is wide throughout, it has three lateral hairs and two on
the dorsum. All hairs arise posterior to the middle. The gonapophyses
are very hairy.
Oviparous female.
Size and general color—Length from vertex to tip of anal plate
1.79-2.32 mm, ave. 2.08 mm. Color similar to that of apterous viviparous
female. In a few females the eggs show through the surface of the
body as lighter colored areas. Average width of head through the eyes
.45-.52 mm.
Head and appendages.—Antennal segments with the following com-
parative lengths: III .48-.65 ave. .52 mm., IV .27-.38 ave. .31 mm.,
V .22-.28 ave. .25 mm., VI .1+ .64-.78, most common length .64 mm.
Secondary sensoria on III 8-19, most common number 12. On this seg-
ment the sensoria are confined to the basal half of segment, they are
located only on one side of the antenna, are small and quite tuberculate.
There are no secondary sensoria on the third or fourth antennal seg-
ments. On the third antennal segment the hair are sparse, sharp-pointed,
and for the most part longer than the width of the segment. Segments
III and IV are lightly imbricated, segments V and VI are conspicuously
so. The front of the head has a well developed rather square shaped
median tubercle. The rostrum almost reaches the coxae of the meta-
thoracic legs. The hind tibiae have the basal halves much swollen,
sensoria occupy this area and extend downwards past the middle of
segment. The sensoria are irregular in shape and size. The hair on
the swollen portion of the tibiae is less abundant than it is on the lower
portions.
Abdomen.—The cornicles and cauda as in the viviparous female. The
tip end of the abdomen is somewhat drawn out.
The males and the oviparous females were taken near Skyway, Colo-
rado, on the underside of the leaves and on the seed pods of Aconitum
columbianum. The complete life history of this species may be followed
on this host.
Allotype alate male, taken near Skyway, Colorado, August 18, 1948.
Morphotype apterous oviparous female taken near Skyway, Colorado,
August 23, 1948. Other sexuals belonging to this species were taken
August 3 and on August 11 in the same locality. At the time I de-
scribed the viviparous forms I remarked at the difficulty of placing
this species in a genus. It is just as difficult to do so now. Both the
allotype male and the morphotype oviparous female have been placed
in the United States National Museum.
Hottes—Sexual Forms of Some Species of Aphididae 55
Macrosiphum yagasogae.
Alate male.
Size and general color.—This form is described from two specimens
taken with several oviparous and viviparous females. Length from
vertex to tip of anal plate 1.52-1.78 mm. Width of head through eyes
50 mm. Head dusky brown with the antennal tubercles lighter. Pro-
thorax concolorous with head meso and metathorax brownish-black on
the dorsum and venter, later surfaces dark green. Abdomen dark green
with dusky brown spots on the sides. Dorsum of abdomen with much
dusky brown in the form of irregular patches, portion of abdomen
posterior to cornicles with more dusky brown than green. Cornicles uni-
form dusky. Cauda and anal plate pale dusky. Gonapophyses brown.
First and second antennal segments somewhat lighter in color than the
head. Third antennal segment dusky except at extreme base. Fourth
antennal segment dusky growing darker towards the apex, fifth segment
darker than the fourth, sixth segment dark brown. Rostrum pale green
at base, terminal segments light dusky. Femora of all legs pale with a
greenish cast basally and with the upper apical surface light dusky.
Tibiae pale except for apical portions which are brown. Tarsi brown.
Head and appendages.—Antennal segments with the following pro-
portional lengths: III .68-.77 mm., IV .61-.64 mm., V .68-71 mm., VI
-.20-.22 mm. + 1.21-1.30 mm. The antennal tubercles are well developed.
The secondary sensoria are distributed as follows: IIT 38-42, IV 0-2, V
20-22. On III the secondary sensoria are irregularly arranged but
for the most part are confined to one side of the segment. On this seg-
ment the sensoria are irregular in size and have wide rims. If sensoria
are found on IV they are beyond the middle of the segment. The basal
portion of V is free from sensoria but once they begin they are almost
in a straight row and placed closer and closer together till at the apex
very little if any space separates them from one another. Antennal
segments III and IV are lightly imbricated, segments V and VI are
conspicuously so. The rostrum fails to reach the mesothoracic coxae.
The dorsum of the head has two clear areas suggestive of sensoria.
Thorax.—The hind tibiae are 1.82 mm. long. The hind tarsi measure
157 mm. The stigma is long and thin, its surface is scale-like. An
accessory vein is present beneath the stigma. The first branch of the
media is midway between the second branch and the margin of the wing.
The abdomen.—The cornicles are .50 mm. long. The reticulations
at the apex of the cornicles extend for a distance of .10 mm. The
remaining portion of the cornicles is imbricated in a manner to suggest
reticulations. The cauda is .171 mm. long, with from four to five hair
on a side and from none to two on the dorsum, the cauda is not con-
stricted. The anal plate is deep and quite narrow. The gonapophyses
are shorter than usual and quite hairy.
Allotype male taken at Skyway, Colorado, September 10, 1948, on
Solomon’s Seal Polygonatum commutatum. Deposited in the United
States National Museum. Dr. Frison and I described Macrosiphum
kickapoo from material collected on the same host in Illinois. The two
species show an unmistakable affinity but at the same time maintain
their specific identity. This interesting relationship should be further
investigated.
56 ©Proceedings of the Biological Society of Washington
Kakimia tutigula (Hottes)
Alate male.
Size and general color.—Average width of head through eyes .41 mm.
Average length from vertex to tip of anal plate 1.72, range from 1.68-
1.78 mm. Head dark dusky brown shading to almost black. Dorsum
of thorax dark dusky brown to black, lateral portions of thorax lighter
and somewhat green. Abdomen green with dusky brown patches along.
lateral margins and broken patches of the same color on the dorsum.
Antennae with the exception of the extreme base of third segment uni-
form dusky. Rostrum dusky. Femora with base yellowish-green shading
to dusky at the apex. Tibiae dusky at base and apex, remaining portion
light dusky. Cornicles and cauda dusky. Gonapophyses almost black.
Head and appendages.—Antennal segments with the following com-
parative lengths: III .60-.81 ave. .71 mm., IV .51-60 Ave. .55 mm., V
.48-.52 mm., VI .15-.21 ave. .17 mm., + .60-.74 ave. .68 mm. Secondary
sensoria on III irregularly arranged but confined for the most part to
one side of the segment. The sensoria are irregular in size, have wide
rims, and are very little if any tuberculate. The sensoria near the apex
of III are few and confined to a row. On V the sensoria are arranged
in an irregular row. The sensoria number as follows: III 49-69 ave.
58, V 20-28 ave. 23. All antennal segments are are imbricated V and VI
more so than the others. Hair on antennal segments fine, considerably
shorter than the width of segment and very sparce. Ocular tubercles
small. Rostrum short, failing to reach coxae of mesothoracic pair of legs.
Thorax.—First branch of media as a rule closer to margin of wing
than to origin of second branch. Radial sector rather flat, being but
little bowed. Stigma narrow. Hind tibiae long.
Abdomen.—Cornicles .20-.21 mm. long, imbricated. Cauda .18-.20 mm.
long with from 2-3 hair on a side near the apex and from two to three
hair on the dorsum. Gonapophyses very hairy.
Taken near Skyway, Colorado (region of Island Lake, type locality)
September 10, 1948, on Capnoides sp. At that time there were no ovipar-
ous females. On September 17, following a killing frost, one immature
oviparous female was taken. The slide bearing the allotype male has
been deposited in the United States National Museum. Kakimia tutigula
spends its whole life cycle on Capnoides sp.
.
aye 1949
“aTona wysees
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
Vol. 62, pp. 57-68 April 27, 1949
GEOGRAPHIC VARIATION IN THE RIBBED FROG,
ASCAPHUS TRUEI
By M. B. MITTLEMAN AND GEORGE S. MYERS
In the Pacific Northwest, from British Columbia and Mon-
tana to northern California, occurs the most remarkable of
North American frogs. Ascaphus truet Stejneger is not only
the most primitive New World frog, but it also possesses a
tadpole unique among Nearctic Salientia. Heretofore, but
a single named population has been recognized within the
genus Ascaphus. While it is the primary purpose of this
paper to demonstrate the existence of three recognizable popu-
lations of Ascaphus, a brief historical and systematic intro-
duction appears to be useful.
The Ascaphidae, as recognized by Noble (1931: 485, where called
Liopelmidae), include but two genera, Leiopelma and Ascaphus. The
first-known genus, Leiopelma', is restricted to New Zealand, from whence
three forms have been described: L. hochstetteri Fitzinger, L. hamiltoni
McCulloch, and L. archeyi Turbott. The primitive nature of Leiopelma
was not at first understood, principally because of the then-rudimentary
state of frog classification. Fitzinger (1861) compares the genus with
Telmatobius and Cyclorhamphus, two neotropical genera now referred
to the Leptodactylidae. Steindachner (1867: 33) places Leiopelma in the
‘¢Bombinatoridae,’’ a heterogeneous group assembled by Giinther, and
based chiefly on dentition, hympanum, and toe-webbing. MBoulenger
(1882: 447) appears to have been the first to recognize that Leiopelma
belongs with the primitive, ribbed frogs, but his later denial of the
presence of rudimentary ribs, and consequent placement of Leiopelma
in the ‘‘Cystignathidae’’ (= Leptodactylidae), in 1910 (p. 150, foot-
note), has never been properly explained. The work of Noble (1922)
reinstated Leiopelma among the ribbed frogs, but he separated this
genus and Ascaphus from the more advanced Discoglossidae, in which
all the ribbed frogs had previously been placed (Noble, 1931: 485).
On the other hand, Ascaphus, unlike Leiopelma, was recognized as a
primitive frog from the very first. The unique type specimen was
obtained by Cloudsley Rutter of Stanford University, during the course
of some ichthyological work he was doing for the U. S. Fish Commission
1This generic name is spelled Liopelma by most recent writers, following Bon-
lenger (1882: 447). Myers and Carvalho (1945: 17, footnote 5) called attention
to this error, although they did not have Fitzinger’s original paper in hand.
While the classically correct transliteration of the name would be Liopelma,
Fitzinger (1861: 218) spelled it Leiopelma, and the International Rules require
the retention of this orthography.
13—PrRoc. Biol. Soc. WASH., Vou. 62, 1949 (57)
APR 28 1040
58 Proceedings of the Biological Society of Washington
in western Washington State. The type was forwarded to Washington,
probably to the headquarters of the Fish Commission, whence it was
turned over to the National Museum. The specimen was described by
Stejneger in 1899, as Ascaphus truei, and referred to the Discoglossidae.
This discovery, the most important in Nearectic batrachology, led Stej-
neger to write his paper on the geographical distribution of the Disco-
glossids (1905).
For a number of years Ascaphus remained a very rare frog. However,
as its habitat became known, more specimens became available, so that
over the course of the fifty years since its original description Ascaphus
has become a relatively well-known frog. As early as 1912, Van Den-
burgh published a detailed note on the skeletal antomy, while Mrs.
Gaige wrote at considerable length (1920) on the life-history and ecology,
on the basis of her observations in the Olympic Peninsula. Noble (1922,
1931) published some notes on the life-history and breeding of the
species from live material and information supplied by Phillips G.
Putnam. The cranial anatomy has been investigated by de Villiers
(1934), and a number of notes have been published by Storer (1925),
Slevin (1928), Myers (1931, 1943), Smith (1932), the Wrights (1933,
1942), and at least 23 other writers.
Yet, despite these many contributions to a rapidly-growing literature,
the morphological variations of Ascaphus—especially the extent and
nature of these variations with respect to geographic distribution—re-
main scarcely known. In part, this doubtless arises from the fact that
there are comparatively few adult (post-metamorphic) specimens in
collections, and probably also because the habits of this animal are
such that its range is still imperfectly known, with many gaps yet to
be filled. Myers has suspected since 1931 that the California population
of Ascaphus differs racially from that of Oregon and Washington, but
before Mittleman knew of this he already had the present study well
under way. He then invited his western colleague to assume joint author-
ship. All mensural and statistical treatments have been done by Mittle-
man, but the conclusions expressed herein, as well as the new names
proposed, have been authored jointly.
A study of 65 post-metamorphic and 166 larval specimens of Ascaphus,
from all parts of the range of this species, indicates that it is composed
of three vicarious races: the typical form, occurring in western Oregon
and Washington; another race occupying the Northern Rocky Mountain
Province in Idaho, Montana, and adjacent British Columbia; a third
race restricted to a few counties in northern California. The differences
among these three races are quantitative and/or meristic, and although
in some cases they are slight in terms of absolute quantities, they are
nonetheless of such a constant nature as to permit the positive separation
of 88% of the post-metamorphic specimens studied. No qualitative
differences have been found among the populations studied, nor do color
_ or pattern provide useful dichotomous characters.
The distinguishing unitary traits of the three races are the number
of vomerine teeth, and the relative dimensions of the eye and head
width. No ontogenetic or sexual variations have been found im these
characters, so that all tabulations and comparisons are made on the
basis of post-metamorphic specimens of all ages and of both sexes.
Mittleman—Geographic Variation in the Ribbed Frog 59
VOMERINE TEETH
The vomerine teeth in Ascaphus truei vary from 1 to 17 per series.
There is, as in most amphibians, a considerable variation in the number
of teeth per series in individuals, e.g., there is often a considerable
discrepancy in the number of teeth on one side, as compared to the
other. Thus, in order to facilitate comparisons between individuals and
populations, the tooth counts of both sides have been combined to yield
a single count reflecting the total number of vomerine teeth in the
specimen. The full range of variation in the combined vomerine counts
of 52 post-metamorphic Ascaphus from all parts of the range of this
species is as follows:
23456789 10111213 1415161718 19 20 21 22 23 24 25 26 27 28 29 30 N
Peenaaos 2 Ss Fs 5°22 °2 51 7 i 52
Combined Vomerines
Examination of 13 adult specimens of Ascaphus truei from western
Washington and Oregon shows that the combined vomerine counts vary
from 8 to 30. Nine specimens from various southern British Columbia
localities have a range of 8 to 21 teeth, while in 13 specimens from
Idaho and Montana the spread is from $ to 22. No significant statistical
differences exist between any of these populations so far as the vomerine
count is concerned. However, in 17 adult specimens from northern
California, the combined vomerine count is much lower, as is also the
range of variation, the observed spread being 2 to 8 teeth per specimen.
The combined vomerine count is 7 or less in 16 out of 17 Californian
specimens, but is 8 or more in all 35 specimens from Oregon, Washing-
ton, British Columbia, Idaho, and Montana. Hence, 51 specimens out
of 52 (= 98%) can be identified as to a Californian or non-Californian
provenance on the basis of the vomerine count alone. A chi-square
value of 47.5 attests to the highly significant association between the
combined vomerine count and geographic origin in these samples.
RELATIVE SIZE OF THE EYE
The diameter of the eye has been taken as the horizontal distance be-
tween the anterior and posterior junctures of the lids. Measurements
were made with a vernier caliper under low-power (17X) binocular
magnification. The ratio of the horizontal diameter of the eye to the
snout-vent length (hereafter referred to as the eye/SV ratio) shows a
small absolute variation, being in 60 specimens of Ascaphus from all
parts of the range, as follows:
f eye/SV ratio (%)
3 10.00 - 10.99
14 11.00 - 11.99
13 12.00 - 12.99
12 13.00 - 13.99
13 14.00 - 14.99
9) 15.00 - 15.99
60 Proceedings of the Biological Society of Washington
As in the case of the vomerine counts, the eye/SV ratios show certain
geographic variations. Thus, the 13 Oregon-Washington specimens vary
from 11.2 to 13.0%; the British Columbia series shows a variation of
10.44 to 13.60%, while 14 specimens from Idaho and Montana show a
range of 10.7 to 13.4%. The California population is again distinctive
by virtue of having a proportionately larger eye, since the eye /SV ratio
in 24 specimens varies from 12.5 to 15.9%. In 23 out of the 24 Cali-
fornian specimens the eye/SV ratio is 13.6% or more, while in 35 speci-
mens out of 36 from other areas this critical ratio is 13.5% or less.
Thus, 58 out of 60 specimens (= 96%) can be identified as to a Cali-
fornian or non-Californian origin on the basis of the eye/SV ratio.
However, the non Californian specimens are not themselves homo-
geneous with respect to their eye/SV ratios. Although there is no per-
ceptible difference between specimens from Oregon and Washington in
the relative size of the eye, there is a discernable and significant trend
toward a higher eye/SV ratio in specimens from Idaho, Montana, and
British Columbia. Oregon and Washington specimens have ratios varying
from 11.2 to 13.0%, with 10 out of 13 specimens from these states hav-
ing ratios of 11.85% or less. In specimens from Idaho, Montana, and
British Columbia the eye/SV ratio ranges from 10.44 to 13.60%, with
16 specimens out of 23 having a ratio higher than 11.85% (12.31% or
more). A total of 26 specimens out of 36 (= 72%) in these two samples
can be correctly separated as to their geographic provenance on the
basis of the eye/SV ratio. The observed differences in the eye/SV
ratios of these two populations are statistically significant (chi-square =
7.19).
RELATIVE HEAD WIDTH
The width of the head has been measured at the point of greatest
breadth, immediately behind the eyes. Measurements were taken with
a vernier caliper under 17X binocular magnification. . The ratio of the
head width to the snout-vent length (hereafter referred to as the HW/SV
ratio) shows a moderate absolute variation, ranging from 32.5 to 42.6%,
as follows:
HW/SV ratio (%)
32.00 - 32.99
33.00 - 33.99
34.00 - 34.99
35.00 - 35.99
36.00 - 36.99
37.00 - 37.99
38.00 - 38.99
39.00 - 39.99
40.00 - 40.99
41.00 - 41.99
42.00 - 42.99
mocMaNnwacnisy &% | ™
N = 60
Each of the various samples discussed heretofore has a characteristic
range of variation in its HW/SV ratio. Thus, Oregon-Washington
specimens show a range of 32.5 to 39.4%, while British Columbia speci-
Mittleman—Geographic Variation in the Ribbed Frog 61
mens vary from 33.4 to 37.7%, and the Idaho-Montana samples show a
spread of 34.2 to 39.4%. California specimens are again distinctive
by virtue of having a relatively wider head, the range of the HW/SV
ratio being 38.4 to 42.6%.
Despite apparently broad overlaps in the HW/SV ratios of the various
samples, there are actually very significant differences in the relative
head widths of the populations involved. Hence, 23 out of 24 California
specimens have HW/SV ratios of 39.0% or more, while in 34 out of 36
non-Californian specimens the HW/SV ratio is 38.7% or less. These
critical ratios will separate 57 specimens out of 60 ( = 95%), as to a
Californian or non-Californian origin. A chi-square value of 47.4
attests to the highly significant association between geographic prove-
nance and proportionate head width.
In a similar vein, it is found that 11 out of 13 Oregon-Washington
specimens have an HW/SV ratio of 35.2% or less, while 18 out of 23
specimens from Idaho, Montana, and British Columbia have ratios of
35.6% or more. Again, with 29 specimens out of 36 ( = 80.5%) being
geographically identifiable on the basis of their HW/SV ratios, the
significant association between this ratio and geographic origin is re-
affirmed (chi-square = 13.3).
LARVAE
Despite the differences existing among the several populations of
Ascaphus truei, as discussed heretofore, the larvae are remarkably stable
in size, proportions, color, pattern, and tooth-row counts. In fact, it has
not been possible to determine any dichotomous differences in tadpoles
from widely separated parts of the range of the species (sensu lato).
Authors who have had occasion to discuss the larvae of Ascaphus truet
have described the tooth rows as being 3/10, except Smith (1932: 100),
who reports a specimen from St. Regis Pass, Montana as having the
tooth rows 3/9. Careful study of 123 larvae from all parts of the range
of Ascaphus shows that the tooth count is either 3/11 or 3/12. The
last lower rows, where they encroach on the lower (posterior) lip are
exceedingly minute, and occasionally are imperfect. Nonetheless, careful
examination under relatively low magnification (25.5X) will reveal these
teeth.
Counts of 11 or 12 lower tooth rows occur with approximately equal
frequency throughout the range of Ascaphus, as will be seen in the
following tabulation:
Lower Tooth Rows
Locality Ht 12 Total
Galion, 005732 e 9 21
AW aswinetony 0S. Py eek ey We 0 6
PRTC Mie sr Se Oe | 0 1
Montana’; is, See 2a J 33 39 72
British. Columbia, 2). . 10 us 23
62 61 123
There is no perceptible correlation or association between tooth-row
counts and size in Ascaphus larvae. The full range of size variation
(overall length, snout to tip of tail) observed in larvae is from 15 mm.
62 Proceedings of the Biological Society of Washington
(Park Creek, Glacier National Park, Mont.), to 60 mm. (Ole Creek,
Glacier National Park).
From our studies of the several populations discussed here, we con-
clude that Ascaphus truei is a polytypic species composed of three an-
nectant, vicarious races. The population inhabiting the northern parts
of the Cascade-Sierra Province and the Pacific Border Province in
Oregon and Washington is indistinguishable from Stejneger’s type of
truet (USNM 25979, Humptulips, Grays Harbor Co., Wash.), whereas
the population occurring in the southern parts of these Provinces (in
Del Norte, Siskiyou and Humboldt counties, Calif.) is markedly different,
as is also the form which ranges through the Northern Rocky Mountains
Province in Idaho, Montana (probably also extreme eastern Oregon and
Washington), and adjacent British Columbia. Accordingly, we restrict
the name truei to the western Oregon-Washington population, and pro-
pose that the other two forms be recognized as subspecies. Our defini-
tion of truei, and descriptions of the two new races follow.
Ascaphus truei truei Stejneger
1899 Ascaphus truei Stejneger, Proc. U. S. Nat. Mus., 21: 900, pl. 39.
Type locality: Humptulips, Grays Harbor (formerly Chehalis)
County, Wash.; Dickerson, 1906, Frog Book, p. 51; Van Den-
burgh, 1912, Proc. Calif. Acad. Sci., 4 (3): 259; Camp, 1917,
Copeia: 13; Stejneger and Barbour, 1917, Check-list N. Amer.
Amph. Rept., p. 25; ibid.,.ed. 2, 1923, p. 22; ibid., ed. 3, 1933,
p. 25 (part.); ibid., ed. 4, 1939, p. 28 (part.); ibid., ed. 5, 1943,
p. 36 (part.); Gaige, 1920, Occ. Pap. Mus. Zool. Univ. Mich., 84:
1; Van Winkle, 1922, Copeia: 4; Noble, 1922, Copeia: 4; Storer,
1925, Univ. Calif. Publ. Zool., 27: 143 (part.); Slevin, 1928,
Occ. Pap. Calif. Acad. Sci., 16: 79 (part.); Slater, 1931, Copeia:
62; Noble and Putnam, 1931, Copeia: 97; Svihla and Svihla,
1932, Copeia: 38; Svihla and Svihla, 1933, Coneia: 37; A. Svihla,
1933, Copeia: 39; Wright and Wright, 1933, Handbook of Frogs
and Toads, p. 36 (part.); ibid., ed. 2, 1942, p. 44 (part.); Slater,
1934, Copeia: 140; Graf, Jewett, and Gordon, 1939, Copeia: 102.
Diagnosis: Combined vomerines 8-30; eye/SV ratio 11.2-13.0% (11.85%
or less in 77% of specimens); HW/SV ratio 32.5-39.4% (35.2% or less
in 85% of specimens).
Range: Oregon and Washington, in the Cascade-Sierra and Pacific
Border Provinces.
Specimens studied: 48, as follows:
OREGON
Curry County: N. side of Rogue River, 11. mi. above mouth
(MVZ2 17162).
Klamath County: Castle Creek, Crater Lake Nat. Pk. (SU 3920);
Copeland Creek, Crater Lake Nat. Pk. (USNM 95230-1); Bybee
Creek, Crater Lake Nat. Pk. (USNM 95226-9).
2Abbreviations for collections: MVZ = Museum of Vertebrate Zoology: SU =
Natural History Museum, Stanford University; USM = United States National
Museum; CNHM = Chirago Natural History Museum: CAS = California
Academy of Sciences; PMBC = Provincial Museum of British Columbia; ROMZ
= Royal Ontario Museum of Zoology.
Mittleman—Geographic Variation in the Ribbed Frog 63
WASHINGTON
Chelan County: Icicle Creek (USNM 103708; 3 spec.).
Clallam County:Olympie Hot Springs (CNHM 27117-8).
Grays Harbor County: Humptulips (USNM 25979, TYPE).
Jefferson County: Mt. Steel (USNM 63387); Dosewallips River
(USNM 64345).
Lewis County: Tilton River (CNHM 27119; 2 spec.).
Mason County: Staircase Camp (MVZ 8497-8); McTaggart Creek
(USNM 67121-3; 63388-90); Laundry Creek (USNM 67120).
Pierce County: Mt. Rainier (USNM 62434, 62436, 62438, 62450) ;
Tacoma Creek (USNM 104423-4); Stevens Creek (USNM
104425); Nickel Creek (USNM 104426).
Snohomish County: No locality (CNHM 41298; 2 spec.).
Yakima County: Outlet of Dewy Lake, S. of Naches Pass (SU
9285-7).
No specific locality: ‘‘Western Washington’? (SU 3091-5, 3761;
3 spec.).
Ascaphus truei californicus, n. ssp.
1917 Ascaphus truei Grinnell and Camp, Univ. Calif. Publ. Zool., 17:
140; Stejneger and Barbour, 1923, Check-list N. Amer. Amph.
Rept., p. 22 (part.); ibid., ed. 3, 1933, p. 25 (part.); ibid., ed.
4, 1939, p. 28 (part.); ibid., ed. 5, 1943, p. 36 (part.); Storer,
1925, Univ. Calif. Publ. Zool., 27: 143 (part.); Slevin, 1928,
Oce. Pap. Calif. Acad. Sci., 16: 79 (part.); Myers, 1931, Copeia:
56; Wright and Wright, 1933, Handbook Frogs and Toads, p.
36 (part.); ibid., ed. 2, 1942, p. 44 (part.); Shapovalov, 1937,
Copeia: 234; Wood, 1939, Copeia: 110; Myers, 1943, Copeia: 126,
Diagnosis: Combined vomerines 2-8 (7 or less in 94% of specimens) ;
eye/SV ratio 12.5-15.9% (13.6% or more in 96% of specimens) ;
HW/SV ratio 38.4 to 42.6% (39.0% or more in 96% of specimens).
Range: Del Norte, Humboldt, and Siskiyou counties, California.
Holotype: MVZ 19142 @, near Klamath, Del Norte County, Calif;
collected by W. F. Wood, November 4, 1933.
Paratypes: See list of specimens studied.
Specimens studied: 50, as follows:
CALIFORNIA
Del Norte County: Klamath (CNHM 31909); Wilson Creek, near
Klamath (CNHM 31912); tributary of Wilson Creek, 8.5 mi. N.
of Klamath (MVZ 29790-3, 29795, 29797-8, 29801-3); 8 mi. NE
of Crescent City (CAS 80135).
Humboldt County: Ascaphus Creek, 0.5 mi. N. of road to Holmes,
on Redwood H’way (SU 7371-2, 7390-9); Prairie Creek, 11 mi.
N. of Orick (CNHM 31910-11) ; 8.6 mi. N. of Weott (SU 4636-42) ;
near Scotia (USNM 93779; 4 spec.); 10 mi. N. of Orick (CAS
80159-62); 10 mi. W. of Orick (CAS 78812-3).
Siskiyou County: French Creek (SU 2190); ‘‘Siskiyou Mts.’’
(USNM 45362); Mill Creek Park (CAS 81297-300).
Remarks: While it may seem strange that a political boundary, the
California-Oregon line, should separate two races (truei and califor-
nicus), it should be pointed out that this particular political boundary
is, to some extent, a biogeographical one as well. The Siskiyou Moun-
64 Proceedings of the Biological Society of Washington
tains and associated ranges, which rise along the state line, form a
barrier which can be seen in the distribution of a number of animal
populations. These mountains delimit the northern range of Batrachoseps
and of Aneides flavipunctatus (see Myers and Maslin, 1948, Proce. Biol.
Wash., 61: 127), and come very close to marking the division between
the subspecies of Bufo boreas and Rana aurora. It may be noted that
these mountains limit the southward extension of Rana pretiosa (west
of the Cascade-Sierra range), and the northward extension of Scaphiopus
in the Sacramento Valley. In addition, this natural barrier seems to
mark a subspecies boundary in Triturus granulosus, and T. rivularis is
not known to pentrate it from the south.
Ascaphus truei montanus, n. ssp.
1932 Ascaphus truei Smith, Copeia: 100; Stejneger and Barbour, 1933,
Check-list N. Amer. Amph. Rept., p. 25 (part.) ; ibid., ed. 4, 1939,
p. 23 (part.); ibid., ed. 5, 1943, p. 36 (part.); Wright and
Wright, 1933, Handbook Frogs and Toads, p. 36 (part.); ibid.,
ed. 2, 1942, p. 44 (part.); Linsdale, 1933, Copeia: 223; Donald-
son, 1934, Copeia: 184; Ricker and Logier, 1935, Copeia: 46;
Slater, 1941, Occ. Pap. Coll. Puget Sound, 14: 85; Rogers and
Jellison, 1942, Copeia: 10; Slipp and Carl, 1943, Copeia: 127;
Carl and Cowan, 1945, Copeia: 52.
Diagnosis: Combined vomerines 8-22; eye/SV ratio 10.44-13.60%
(12.31-13.60% in 70% of specimens); HW/SV ratio 33.4-39.4%
(35.6 — 38.6% in 74% of specimens).
Range: The Northern Rocky Mountains Province in Idaho, western
Montana, probably extreme eastern Oregon and Washington, and
adjacent British Columbia.
Holotype: USNM 102505 64, tributary of Lincoln Creek, Glacier Na-
tional Park, Flathead County, Montana; collected by Leonard P. Schultz.
Paratypes: See list of specimens studied.
Specimens studied: 122, as follows:
IDAHO
Adams County: 0.5 mi. E. of Black Lake, 6000 ft. (MVZ 12340-3;
12345).
Benewah County: East Fork of Charley Creek, near Emida (CNHM
43583).
Washington County: 1.0 mi. NE of Heath, on SW slope of Cuddy
Mt., 4000 ft. (MVZ 12344, 12336).
MONTANA
Flathead County: Midvale Creek, near Glacier Nat. Pk. (Univ.
Wash., 2 spec.); Tributary to Lincoln Creek, Glacier Nat. Pk.
(USNM 102506-7); Hidden Lake, Glacier Nat. Pk. (USNM
102503); Lake Evangeline, Glacier Nat. Pk. (USNM 102508-9) ;
Coal Creek, Glacier Nat. Pk. (USNM 102510-11; 30 spec.); Ole
Creek, Glacier Nat. Pk. (USNM 102512; 12 spec.); Park Creek,
Glacier Nat. Pk. (USNM 102514; 55 spec.); Dutch Creek Nat.
Pk. (USNM 102513; 16 spec.); Muir Creek, Glacier Nat. Pk.
(USNM 102504).
BRITISH COLUMBIA
Cascade Creek, 5 mi. NW of Hatzie (PMBC 634, 692); Cultus
Mititleman—Geographic Variation in the Ribbed Frog 65
Lake, Fraser River Valley District (ROMZ 5382-5; 5391-6;
5389-90; 5497, 4 spec.; 5399-5409; 3459; 7194-8).
Also, three additional specimens from southern British Columbia,
to be reported by Dr. G. Clifford Carl.
The following key to the races of Ascaphus truei will correctly iden-
tify 85% of the post-metamorphic specimens seen:
Key to the Races of Ascaphus truet
1. Eye/SV ratio 13.6% or more; combined vomerine count 7 or less.
Del Norte, Humboldt, and Siskiyou counties, California.
re Wh sg oe EAS eR Te Ascaphus truei californicus, n. ssp.
Eye/SV ratio 13.5% or less; combined vomerine count 8 or more.
Provenance. nwon-Cantormiran, tk ee 2
2. Eye/SV ratio 11.85% or less; HW/SV ratio 35.2% or less. Oregon
and Washington, in the Cascade-Sierra and Pacific Border
Provinces.
SARS ATM BOWE ER iN ak Ascaphus truei truei Stejneger
Eye/SV ratio 12.31-13.50%; HW/SV ratio 35.6-38.6%. Northern
Rocky Mountains Province in Idaho, western Montana,
adjacent British Columbia, and probably extreme Wash-
ington and Oregon.
at nce A es eee Soa ni kena ee _Ascaphus truei montanus, n. ssp.
Acknowledgements
For the loan of specimens, and for extending the use of various
facilities, we are indebted to Drs. Doris M. Cochran and Waldo L.
Schmitt, of the U. S. National Museum; Dr. G. Clifford Carl, of the
Provincial Museum of British Columbia; Dr. Lauren Donaldson, of the
University of Washington; Dr. Robert C. Stebbens, of the Museum of
Vertebrate Zoology; Mr. E. B. S. Logier, of the Royal Ontario Museum
of Zoology; Mr. Joseph R. Slevin, of the California Academy of ©
Sciences; and Messrs. Clifford H. Pope and Robert F. Inger, of the
Chicago Natural History Museum. Miss Ruth Breiger lent aid in the
collation of data on certain specimens, for which we express our
gratitude.
Literature Cited
Boulenger, G. A.
1882 Catalogue of the batrachia Salientia s. Ecaudata in the col-
lection of the British Museum. London: printed by order of
the Trustees. pp. 503, pls. 1-30.
1910 Les batraciens et principalement ceux d’Europe. Paris. pp. 305.
Fitzinger, L. J.
1861 Eine neve Batrachier-Gattung aus Neu-Seeland. Verhandl. k. k.
zool.-bot. Gesellsch. Wien, 11: 217-220, pl. 6.
Gaige, H. T.
1920 Observations upon the habits of Ascaphus truei Stejneger. Occ.
Pap. Univ. Mich. Mus. Zool., 84: 1-9, pl. 1.
Myers, G. S.
1931 Ascaphus truei in Humboldt County, California, with a note on
the habits of the tadpole. Copeia: 56-57.
66 Proceedings of the Biological Society of Washington
1943 Notes on Rhyacotriton olympicus and Ascaphus truei in Hum-
boldt County, California. Copeia: 125: 125-126.
and Carvalho, A. L. de
1945 Notes on some new or little-known Brazilian amphibians, with
an examination of the history of the Plata salamander, Hn-
satina platensis. Bol. Mus. Nac., n. s., zool., 35: 1-24, figs. 1-18.
and Maslin, T. Paul
1948 The California plethodont salamander, Aneides flavipunctatus
(Strauch), with description of a new subspecies and notes on
other western Aneides. Proc. Biol. Soc. Wash., 61: 127-138.
Noble, G. Kingsley
1922 [Editorial note on Ascaphus truei.] Copeia, 102: 6.
and Putnam, G. Phillipps
1931 Observations on the life-history of Ascaphus truei Stejneger.
Copeia: 97-101.
1931 The biology of the amphibia. New York: McGraw-Hill. pp.
xiii + 577, figs. 1-174, frontis.
Slevin, J. R.
1928 The amphibians of western North America. Occ. Pap. Calif.
Acad. Sei., 16: 5-144, pls. 1-23.
Smith, H. M.
1932 Ascaphus truei Stejneger in Montana. Copeia: 100.
Steindachner, F.
1867 Amphibien. In: Reise der Oesterreichischen fregatte ‘‘ Novara’’
um die Erde ... ete. Wissensch. Theil, Zool. Theil, voi. 1,
pp. 70, 5 pls.
Stejneger, L. H.
1899 Description of a new genus and species of discoglossoid toad
from North America. Proc. U. S. Nat. Mus., 21: 899-901,
figs. 1-4, pl. 89.
1905 Résumé of geographical distribution of the discoglossoid
toads. Bull. Am. Geog. Soc., 37: 91-93.
Storer, T. I.
1925 A synopsis of the amphibia of California. Univ. Calif. Publ.
Zool., 27: 1-342, 42 figs., pls. 1-18. -
Van Denburgh, J.
1912 Notes on Ascaphus, the discoglossoid toad of North America.
Proe Calif. Acad. Sei., (4), 3: 259-264.
Villiers, C. G. S. de
1934 Studies of the cranial anatomy of Ascaphus truei Stejneger,
the American ‘‘leiopelmid.’’ Bull. Mus. Comp. Zool., 13-38.
Wright, A. A. and Wright, A. H.
1933 Handbook of frogs and toads. Ithaca: Comstock Publ. Co.,
pp. xi + 231, pls. 1-82.
1942 TIbid., ed. 2, pp. xi + 286, pls. 1-88.
—— 35 John Alden Road, New Rochelle, N. Y., and Natural History
Museum, Stanford University, California.
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Vol. 62, pp. 69-72 April 27, 1949
OF THE
BIOLOGICAL-SOCIETY OF WASHINGTON
A NEW LOACH OF THE GENUS
ACANTHOPHTHALMUS FROM SIAM
By Rosert R. Harry
_ Stanford University
In his treatise of the freshwater fishes of Siam the late
Dr. Hugh M. Smith (1945:300) described and figured certain
specimens as Acanthophalmus kuhlu Cuvier & Valenciennes.
These did not agree with this species, having a deeper body
and broader and fewer bands. Fraser-Brunner (1947 :272) is
of the opinion that these specimens represent a new Siam
subspecies and places them as intermediate between A.
kuhlu kuhlua Cuvier & Valenciennes and A. kuhlu sumatranus
Fraser-Brunner, He further conjectured that these island
forms evolved from it in two directions.
Through the courtesy of Dr. Leonard P. Schultz of the
United States National Museum four of the specimens in
question (including the one figured by Smith) were for-
warded to us. Our examination of this material appears to
show them to be distinct from previously described forms,
but most closely related to A. kuhlw. Dr. Schultz has kindly
allowed the Stanford Museum to retain one specimen.
Dr. George S. Myers brought my attention to this problem,
and it was originally intended that he was to have been co-
author. I wish to thank Dr. Myers, however, for reading the
manuscript and for constructive criticism throughout. -
Acanthophthaimus myersi new species
HOLOTYPE: U.S.N.M. number 103300; 67.2 mm in standard length;
collected at Nong Khor, S. E. Siam on February 11, 1927, by Hugh M.
Smith. This specimen was figured by Smith (1945:300, fig. 62) as
Acanthophthalmus kuhlii.
PARATYPES: U.S.N.M. number 103300; 2 specimens 40.3 and 46.0
mm. in standard length; same locality as above. Stanford University
number 14888; 1 specimen 48.0 mm. in standard length; same locality
as above.
DIAGNOSIS: A deep bodied, compressed Acanthophthalmus with a
basie color pattern agreeing with figure 1, e of Fraser-Brunner
(1947:171). Head 6-7.5 in standard length. Pelvic fin origin slightly
14—Proc. Biou. Soc. WASH., Vol. 62, 1949 (69)
APR 28 1949
70 Proceedings of the Biological Society of Washington
behind middle of total length. Dorsal fin rays II,8. Origin of anal
fin distinctly behind a vertical from posterior end ot dorsal base.
Nine to 11 black transverse bands on body.
DESCRIPTION: In the following description the measurements
and counts are taken from all four types with those for the holotype
given first, followed by the range of variation for the three para-
types in parentheses. The measurements were made with a pair of
fine-point dividers to the nearest tenth of a millimeter and divided
into standard or head length as indicated. The fleshy skin at the
bases of the fins was dissected away to make the counts. The last
two closely applied rays in the dorsal and anal fins are counted as one.
Body elongate, moderately compressed, that of the holotype strong-
ly compressed and deep. Body depth 6.9 (7.0-7.2) in standard length.
Caudal peduncle long, slightly tapering in depth, its least depth
2.9 (2.1-2.4) in its length from end of dorsal base. Anus immediate-
ly in advance of anal fin.
Head moderately deep and compressed, 7.5 (6.0-7.0) in standard
length. Snout steep, rounded before eye, 2.4 (1.9-2.7) in head length.
Nostrils on each side close together, situated immediately before the
eye. Anterior nostril with a raised tube, its underside pigmented, the
opening inclined obliquely forward. Posterior nostril without a raised
rim, half-moon shaped or oval. Interorbital strongly convex, its
width 5.3 (5.0-6.1) in head. The two suborbital spines in a slit below
eye, their bases inserted slightly before eye. Anterior spine small,
its tip extending beyond posterior border of pupil. The larger prong
terminates beyond posterior rim of eye. Mouth small, inferior, the
maxillary not reaching to a vertical from anterior border of eye.
Three pairs of barbels present, well developed: rostral pair close
together near the apex of the snout; maxillary pair and mandibular
pair near the angle of the gape. In holotype mandibular barhels
slightly the longest; in paratypes barbel pairs approximately of equal
length. Lips of mandible expanded into two well developed fleshy lobes
on each side of symphysis. Eye small, before middle of head length,
its diameter 9.0 (6.7-8.8) in head. Gill opening restricted, its width
3.6 (3.4-4.1) in head, extending to opposite uppermost rays of pectoral
fin.
Scales excessively small, present on body and nape. Absent on head.
Lateral line absent.
Dorsal fin II,8 (II,8) on posterior third of body. Distance from
tip of snout to dorsal origin 1.4 (1.3-1.5) in standard length. Distance
from dorsal origin to pelvic origin 6.7 (6.6-8.1) in standard length.
Distance from posterior end of dorsal base to a vertical from anal fin
origin 4.5 (10.0-13.4) in head. Length of dorsal base 2.3 (1.1-2.8) in
head. Anal fin II,7 (11,6 or 7). Length of anal base 2.7 (2.3-2.4) in
head. Length of anal fin measured from origin to tip of longest ray
1.3 (1.4-1.5) in head. Distance from anal fin origin to tip of snout 1.3
(1.2-1.3) in standard length. Distance form pelvic fin origin to anal
base 4.7 (4.8-5.0) in standard length. Pectoral fin 1,9 (1,9), its
longest ray 1.3 (1.6-1.8) in head. Pelvie fin 1,5 (1,5), its length 2.0 (2.4-
2.9) in head. Distance from tip of snout to pelvic fin organ 2.0 (1.6-1.7)
in standard length. Caudal fin slightly lunate, 14 principal rays, its length
8.0 (6.2-6.8) in standard length.
Harry—New Loach of the Genus Acanthophthalmus 71
MEASUREMENTS IN PERCENT OF STANDAED LENGTH:
Length of head 13.3 (14.4-16.6) ; length of snout 5.7 (5.4-7.0) ; diameter
of orbit 1.5 (1.7-2.5); width of interorbital 2.5 (2.7-3.0); width of gill
opening 3.7 (3.5-5.0); greatest depth of body 14.6 (13.2-14.4); length
of caudal peduncle from end of dorsal base to mid-base of caudal fin
25.3 (21.7-23.3); least depth of caudal peduncle 8.8 (9.8-10.2); distance
from snout to dorsal origin 70.8 (71.3-76.7); distance from pelvic
origin to a vertical from dorsal origin 14.9 (12.4-15.2); distance from
end of dorsal base to a vertical from anal fin 3.0 (1.2-1.5); length
from dorsal origin to tip of longest depressed ray 10.3 (10.9-12.5) ;
distance from snout to anal 76.6 (77.1-81.9); distance from pelvic
origin to anal 21.4 (20.0-20.8); length of anal base 4.9 (6.3-7.0);
length from anal origin to tip of longest depressed ray 10.1 (10.4-11.2);
length of longest pectoral ray 10.0 (8.7-9.5); distance from tip of snout
to pelvic fin base 50.6 (56.5-61.3); length of pelvic fin 6.9 (5.6-6.0) ;
length of caudal fin from mid-base of fin to tip of longest rays 12.5
(14.7-16.2).
COLORATION: Color pattern same as that of A. kuhlii in the holo-
type and A. sumatranus in the paratypes, but significantly differs from
both species in fewer body bands and by lacking the lighter coloration
at the middle of each band, which is characteristic of the other two
species. Broad transverse bands (in life colors black, according to
Smith) alternate with narrow light bands (in life colors red, according
to Smith). These bands extend well down the side to the belly. Three
dark bands are present on the head, 9-11 on the body (in the holotype
11 on the left, 16 on the right side), and one large darker band on the
caudal fin. Belly and throat light, yellowish in aleohol specimens.
The dark body bands in the paratypes do not extend as far down the
sides as in the holotype and are more irregular in outline, approaching
A. semicinctus in this respect. It would appear that the bands become
more complete ventrally with age.
DISCUSSION OF RELATIONSHIPS: The Cobitid loaches of the
genus Acanthophthalmus related to A. kuhlii have been the subject of
a recent study by Fraser-Brunner (1940). His review revealed that
several forms had been confused as the actually very rare kuhlit. He
Tecognized four forms: A. shelfordi (Popta) from Borneo, semicinctus
Fraser-Brunner from the Malay Peninsula, kuhlii kuhlii Cuvier & Valen-
ciennes from Java, and kuhlii sumatranus from Borneo. The two sub-
species are recognized from a single example from each locality. Con-
sidering the difficulty of pursuing a problem of subspeciation on the
basis of so few examples, I am inclined to accept Fraser-Brunner’s
subspecies as full species until further investigations show that these
forms intergrade. Fraser-Brunner’s basic divisions in his key to dif-
ferentiate shelfordi and semicinctus from kuhlii are apparently invalid.
Specifie variation in semicinctus alone overlaps in all the characteristics
he used. In addition, the head length of 8 for kuhlit and sumatranus
does not agree with his illustrations of the species, which show it as ap-
proximately 6.5 times in standard length. Neither are the pelvic fins
shown in the latter two species as far behind the middle of the total
length as would be expected from the key. The color pattern differences
are the only characters evident that will sufficiently differentiate the
several forms.
72 Proceedings of the Biological Society of Washington
The closest relatives of A. myersi appear to be khulii, sumatranus and
semicinctus. It is similar to the first two forms in the number of dorsal
rays (11,7 or 8), the number of anal rays (II, 6 or 7), in the position of
the pelvic fin which ig somewhat behind the middle of the standard
length, in the relation of the anal origin to the dorsal base (anal fin
commencing distinctly behind end of dorsal), and in basie color pattern
(parallel bands of body in a single series, extending well down the side).
It can be differentiated from them by greatest depth (6.9-7.2 in myersi
versus 8-9 in Kuhlii and suwmatranus), in distance from pelvic origin to
anal origin (4.7-5.0 versus 4.0-4.3 in standard length), in head length
(6.0-7.5 versus 8?), by the number of vertical bands on the body ex-
clusive of the head (9-11 versus 12-17) and by the coloration of the
bands (Body bands not normally divided in the middle [divided on one
band on the holotype only] and never paler in the center than at the
edges, versus bands paler in the center than at the edges or are distinctly
paired).
A, myersi is separated from semicinctus by the number of dorsal rays
(II,8 versus II,6 or 7), and by differences of coloration (parallel bands
extending down the sides, lacking a median light saddle on any of the
bands versus tapering patches confined to the upper part of the body
and generally a median light saddle on every band).
This species is named Acanthophthalmus myersi in honor of Prof.
George Sprague Myers of Stanford University in appreciation of his
interest and research on Indo-Malayan fishes.
Literature Cited
Fraser-Brunner, A.
1940 On some fishes of the genus Acanthophthalmus, with description
of a new species. Ann. & Mag. Nat. Hist. ser. 11, vol. 6, pp.
170-175, figs. 1-4.
1947 The loaches of the genus Acanthophthalmus. Aquarium (Phila-
delphia), vol. 16, no. 12, pp. 271-273, figs. 1-3.
Smith, Hugh McCormick
1945 The fresh-water fishes of Siam, or Thailand. Bull. U. S. Nat.
Mus., vol. 188, pp. i-xi, 1-622, pls. 1-9, text-figs. 1-107.
Vv “lh ,
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307 ~Seona muses
Vol. 62, pp. 73-76 April 27, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
ON A COLLECTION OF SEA-STARS FROM THE
PHILIPPINE ISLANDS
By AustTIn H. CLARK!
The American Museum of Natural History, New York,
through Mr. John C. Armstrong, has recently submitted to
me for study a collection of sea-stars made by Dr. Willard G.
Van Name and Mr. G. R. Oesch in the Gulf of Davao, south-
eastern Mindanao, in 1936 and 1937. I am deeply indebted
to the American Museum and to Mr. Armstrong for the privi-
lege of studying this interesting collection.
Although there are many records of sea-stars from the
Philippines, most of them are without definite locality or
other data. On May 18, 1908, the Bureau of Fisheries steamer
Albatross made a number of dredge hauls in the Gulf of
Davao at six of which, in from 18 to 28 fathoms, sea-stars
were found. In his memoir on the sea-stars of the Philippines
published in 1919 (1) Dr. Walter K. Fisher listed from these
stations Protoreaster nodosus, Pentaceraster alveolatus,
Fromia japonica, Nardoa squamulosa, Ophidiaster fuscus,
Othilia luzonica and Retaster insignis.
All these species presumably occur in shallow water along
the shore, but only Protoreaster nodosus and Othilia luzonca
are represented in the present collection. All but Retaster
insignis have been taken in shore collecting at Port Galera,
Mindoro.
In his memoir on the echinoderms of Torres Strait pub-
lished in 1921 (2) Dr. Hubert Lyman Clark mentioned sev-
eral littoral sea-stars from the Philippines, but the only de-
finite records were: Nardoa pauciforis, Bantayan reef, Cebu;
Nardoa novaecaledoniae, Nardoa tuberculata, and Levtaster
speciosus, Port Galera, Mindoro; and Bunaster lithodes, Apo
reef, Mindoro.
Drs. José S$. Domantay and Hilario A. Roxas in 1938 (8)
published a list of littoral sea-stars from Port Galera bay in
northern Mindoro. This list includes 50 species, but of these
1Published with the permission of the Secretary of the Smithsonian Institution.
15—Proc. Brow. Soc. WASH., Vou. 62, 1949 (73)
APR 28 1999
a
74 Proceedings of the Biological Society of Washington
12 are synonyms or varieties. Their Linckia multifora from
the figures they give appears to be L. laevigata. A new species,
Hippasteria philippinensis, is undoubtedly the young of Cul-
clita novaeguineae. They did not include Leiaster speciosus
from Port Galera listed by Dr. H. L. Clark, or Bunaster lth-
odes from Apo reef,
Although the list of Domantay and Roxas includes 38
species, and the present list only 17, Dr. Van Name and Mr.
Oesch secured no less than seven species not found by them.
These seven species are: Goniodiscus forficulatus, Ophidiaster
lioderma, Ophidiaster pustulatus, Astervna coronata coronata,
Asterina cephea, Valvaster striatus, and Mithrodia clacigera.
ANNOTATED LIST OF THE SPECIES
ARCHASTERIDAE
Archaster typicus Muller and Troschel
Localities —Padada Beach, Gulf of Davao, Mindanao; G. R. Oesch,
April 5, 12, May 2, 3, 1936 (5+ specimens).
Mouth of the Padada River; G. R. Oesch, June 23, 24, 1936 (2 speci-
mens).
Notes.—The size ranges from R=48 mm. to R= 22 mm. In the
largest specimen one arm forks half way to the tip, the two branches
diverging in almost a straight line.
GONIASTERIDAE
Goniodisecaster forficulatus (Perrier)
Locality—Padada Beach; G. R. Oesch, June 20, 19386 (1 specimen).
Note.—This specimen is very small, R=11 mm., r=4 mm.
OREASTERIDAE
Protoreaster nodosus (Linné)
Localities—About 1.5 miles from the Paloda River, Gulf of Davao,
near Mangrove Island; Dr. W. G. Van Name (2 specimens).
Stony beach just south of Santa Cruz, Gulf of Davao; Dr. W. G.
Van Name, November 7, 1937 (2 specimens).
Notes.—The specimens from near Mangrove Island in life were light
yellow with the tubercles and tips of the rays brown. They measured
R= 68 mm. and R= 60 mm. Dr. Van Name said that some individuals
are redder, and some brick or rich red.
One of the specimens from near Santa Cruz with R=90 mm. was
yellowish, becoming warm brown on the tubercles and toward the tips
of the arms; the oral side was wholly yellowish. The other, with R = 80
mm., was mostly yellowish gray above, becoming warm brown on the
spines and distal part of the arms, and yellowish below.
LINCKIIDAE
Fromia elegans H. L. Clark
Locality—Puerto Galera, northern end of Mindoro; Dr. W. G. Van
Name, October 1937 (3 specimens).
Clark—Sea-Stars from the Philippine Islands 75
Notes.—The specimens measured R= 48 mm., r=10 mm.; R= 46
mm., r—10 mm., and R= 45 mm., r=9 mm. The color in life was
bright red.
This species was described by Dr. H. L. Clark from specimens from
Mer, Murray Islands, Torres Strait. He gave the size of the type as
R = 36-38 mm., r = 8.5 mm. (in life nearly 10 mm.).
In 1938 Messrs. Domantay and Roxas recorded it from ‘‘ Port Galera
Bay and other places’’ and noted that it was the most common species
of Fromia found at the station. They gave the color as ‘‘body brick
red with abactinal plates light brick red. Ambulacral, adambulacral,
and furrow spines together with paxillae on oral side uniformly brick
red.’’ .
In 1946 Dr. Clark wrote that ‘‘This is an endemic [Australian]
species so far as is yet known, and since it has been found at three
widely separated points, it is probably pretty well distributed on the
tropical coasts of Australia. It has not been found elsewhere, for
although Domantay and Roxas (1938) record it from the Philippines,
it is evident both from the figures given and from their description of
the color in life that their specimens are different from the Australian
species. ’’
The specimens at hand are certainly F. elegans. The figures given by
Domantay and Roxas are rather vague, but there is nothing in them nor
in their description to indicate that their determination was not correct.
~ Nardoa tuberculata Gray
Localities —Padada Beach; G. R. Oesch, March 8, May 9, 10, June 20,
21, 1936 (22 specimens).
Santa Cruz, Gulf of Davao; Dr. W. G. Van Name, November 21, 1937
(5 specimens).
Notes.—The specimens range in size from R= 70 mm. to R= 20 mm.
One with R = 37 mm. is six-rayed.
Linckia laevigata (Linné)
Localities—Padada Beach; G. R. Oesch, March 8, May 9, 10, June 20,
21, 25, 26, 28, July 6-19, 1936 (20 specimens).
Reef of Digos, Gulf of Davao; Dr. W. G. Van Name, November 14,
1937 (4 specimens).
North of Paloda River, Gulf of Davao; Dr. W. G. Van Name, Novem-
ber 6, 1937 (1 specimen).
About 1.5 miles from the Paloda River, Gulf of Davao, near Mangrove
Island; Dr. W. G. Van Name (1 specimen).
Puerto Galera, northern end of Mindoro; Dr. W. G. Van Name,
October 1937 (2 specimens).
Notes.—Large specimens, R = 90 to 165 mm., are described as ‘‘ bright
blue”? or ‘‘blue all over.’’ Two specimens with R = 75 mm. and 62 mm.
were purplish in life. One with R= 16-45 mm. was dull red. One
specimen from Padada Beach has three rays 33-27 mm. long and three
small buds.
Domantay and Roxas’ figures of Linckia multifora from Port (or
Puerto) Galera appear to me to represent L. laevigata. They say that
their two specimens of L. multifora had only a single madroporite, which
would suggest that they were really L. laevigata.
76 Proceedings of the Biological Society of Washington
Linckia multifora (Lamarck)
Locality.—Padada Beach; G. R. Oesch, May 9, 10, 1936 (2 specimens).
Notes.—In one of the specimens the rays are 27, 17, 17, 17, 15 mm.
long; in the other they are 47, 37, 37, 32, 27 mm. long.
Ophidiaster lioderma H. L. Clark
Locality.—Padada Beach; G. R. Oesch, May 9, 10, 1936 (2 specimens).
Note.—In one of the specimens R = 55 mm.
Ophidiaster granifer Liitken
Localities—Padada Beach; G. R. Oesch, March 8, June 5, 6, 20, 21,
23, 24, June 28 to July 8, July 6-19, 1936 (20 specimens).
Mouth of the Padada River; G. R. Oesch, June 23, 24, 1936 (94 speci-
mens).
About 1.5 miles from the Paloda River, Gulf of Davao, near Mangrove
Island; Dr. W. G. Van Name (1 specimen).
Reef of Digor, Gulf of Davao; Dr. W. G. Van Name, November 14,
1937 (1 specimen).
Santa Cruz, Gulf of Davao; Dr. W. G. Van Name, November 21, 1937
(1 specimen).
Notes.—The specimens range in size from R= 30 mm. to R= 12 mm.
When dried this species usually has a characteristic broadly blotched
light and dark grayish color.
Ophidiaster pustulatus (von Martens)
Locality.—Padada Beach; G. R. Oesch, July 6-19, 1936 (1 specimen).
Notes—R= 37 mm. Pedicellariae with straight alveolae are rather
numerous, occurring sometimes on every supermarginal beyond the first
six or eight, and frequently elsewhere.
ASTERINIDAE
Asterina ecoronata coronata von Martens
Localities —Padada Beach; G. R. Oesch, March 8, May 9, 10, June 20,
21, 28, June 28 to July 8, 1936 (15 specimens).
Mouth of the Padada River, Gulf of Davao; G. R. Oesch, June 23, 24,
1936 (1 specimen).
Reef of Digos, Gulf of Davao; Dr. W. G. Van Name, November 14,
1937 (1 specimen).
About 1.5 miles from the Paloda River, Gulf of Davao; Dr. W. G. Van
Name (6 specimens).
One kilometer north of Santa Cruz, Davao Gulf; Dr. W. G. Van Name,
November 20, 1937 (1 specimen).
Asterina cephea Miiller and Troschel
Localities —Padada Beach; G. R. Oesch, March 8, June 20, 21, 25, 26,
28, June 28 to July 8, July 6-19, 1936 (12 specimens).
One kilometer north of Santa Cruz, Davao Gulf; Dr. W. G. Van Name,
November 20, 1937 (1 specimen).
Note.—Dr. Van Name’s specimen from north of Santa Cruz is stx-
rayed.
Clark—Sea-Stars from the Philippine Islands 77
Patiriella exigua (Lamarck)
Localities —Padada Beach; G. R. Oech, March 8, May 2, 3, 9, 10, June
20, 21, 28, June 28 to July 8, July 6-19, 1936 (92 specimens).
About 1.5 miles from the Paloda River, Gulf of Davao, near Mangrove
Island; Dr. W. G. Van Name (6 specimens).
Note.—One of the specimens from Padada Beach, March 8, 1936, is
six-rayed.
ECHINASTERIDAE
Othilia luzonica Gray
Locality—Padada Beach; G. R. Oesch, June 28 to July 8, 1936 (1
specimen).
Note.—The single specimen is six-rayed.
ACANTHASTERIDAE
Acanthaster planei (Linné)
Locality.—One kilometer north of Santa Cruz, Gulf of D&vao; Dr.
W. G. Van Name, November 20, 1937 (1 specimen).
Notes.—This specimen has 13 rays 90 mm. long. In life the upper
surface was gray with small purple dots, the spines brown.
VALVASTERIDAE
Valvaster striatus Perrier
Locality.—Puerto Galera, northern end of Mindanao; Dr. W. G. Van
Name, October 24, 1937 (1 specimen).
Notes —R = 55 mm., r=17mm. The color in life was yellowish with
brown markings,
MITHRODIIDAE
Mithrodia clavigera (Lamarck)
Localities —Padada Beach; G. R. Oesch, July 6-19, 1936 (fragments).
Santa Cruz, Gulf of Davao; Dr. W. G. Van Name, November 21,
1937 (1 specimen).
Note.—Dr. Van Name’s specimen from Santa Cruz is small, with
R= 95 mm.
REFERENCES
1. FisHerR, WALTER K. Starfishes of the Philippine Islands. U.S. Na-
tional Museum Bulletin 100, vol. 3, pp. i-xi, 1-712, pls. 1-156, 1919.
2. CLARK, HuBert Lyman. The Echinoderm Fauna of Torres Strait:
is Composition and its Origin. Department of Marine Biology of
the Carnegie Institution of Washington, vol. 10, Publication No. 214,
pp. i-viii, 1-223, pls. 1-38, January 3, 1921.
3. Domanrtay, José S., and Hmario A. Roxas. The littoral Asteroidea
of Port Galera Bay and Adjacent Waters. The Philippine Journal
of Science, vol. 65, No. 3, pp. 203-237, pls. 1-17, March 1938.
78 Proceedings of the Biological Society of Washington
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Vol. 62, pp. 81-88 April 27, 1949
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OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
THREE NEW SPECIES OF DIPLOPODA
FROM VIRGINIA
By RicuHarp L. HorrMAN
Miller School of Biology, University of Virginia
Collections of diplopods made in Virginia during the sum-
mers of 1947 and 1948 include several new species, three of
which are herein described.
PARAIULIDAE
Saiulus montanus, new species
(Figures 5 & 6)
Diagnosis.—A small member of the genus, characterized as follows:
posterior gonopods of male large, as high as anterior, coxal portion of
anterior much reduced; outer valves of female gonopods fused with
operculum along lateral edge.
Description of male holotype.—Width approximately 1.5 mm., length
undetermined because of breakage; body with 51 segments, ventrolateral
portion of each metazonite finely striate; anal valves inflated, large
and somewhat protruding; spine of terminal segment large, strongly
decurved, sharply pointed.
Color very dark brown or black (in alcohol) with the caudal half of
each metazonite light tan, producing a sharply ringed appearance;
collum and head lighter brown, front of head fading into tan at the
labrum, antennae black; legs yellowish-brown.
Gonopds of the canadensis type, i.e., with the coxal elements of the
anterior pair shorter than the femoral. Sternal plate small, its basal
margin concave at the center, swept upwards toward the sides, distal
margin produced into a triangular, distally rounded projection. Imme-
diately laterad of the sternal plate are two small pyriform pieces, wide
at their bases and tapering laterad, their ends bent proximal. Coxal
plates broad at base, the outer basal portion set off by a conspicuous
oblique groove; the inner, produced portion with a large mesial shoulder;
the plate distally rounded. Femoral plates thin, upright pieces, three
times as high as long, distally setose, the rear margin of each produced
at about midlength into a small arm which projects caudomesiad and
overlaps the posterior gonopods. Posterior pair of gonopods strongly
chitinous, flattened, lamellae, as broad and high as the femora of the
anterior pair, and distally crenulate.
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
.
Vol. 62, pp. 89-96 April 27, 1949
AMERICAN CAUDATA. VI. THE RACES OF
EURYCEA BISLINEATA
By M. B. MITTLEMAN
The collection of considerable numbers of two-lined sala-
manders in Indiana, and the necessity of establishing their
subspecific identity in connection with a forthcoming report
on the herpetology of this state, has prompted me to compare
these specimens with extensive series of two-lined salamanders
from other parts of the range of this species. Reynolds and
Black (19386: 293) pointed out that specimens from Parke
County, Indiana, are more similar to Eurycea bislineata cirr-
gera and #. b. wilderae in having 14 costal grooves, than to
EL. b. bislineata which is generally characterized as having 15
grooves. The majority of my material agrees with Reynolds
and Black’s description, and since standard references (Stej-
neger and Barbour, 1943; Bishop, 1943; Dunn, 1926) are in
accord in considering Indiana two-lined salamanders referable
to bislineata, the situation seems amenable only to a thorough-
going study of the entire status of raciation in Eurycea bis-
lineata. Racial identification of the Indiana two-lined sala-
manders inevitably depends on the definitions of bislineata
and its subspecies.
Unfortunately, as pointed out by Dunn (1926: 297), Green
designated neither type specimens nor a type locality for his
Salamandra bislineata. Stejneger and Barbour (1943: 30)
suggest Princeton, N. J., as the type locality, and for practical
purposes, I have considered specimens from the northern half
of New Jersey as ‘‘typical’’ of bislineata. Such specimens
are fairly homogeneous in having 15 or 16 costal grooves
(counting inguinal and axillary branches) with about equal
frequency, and in having a combined vomerine tooth count
(the sum of both vomerine series) varying from 8 to 18. The
color and pattern vary somewhat, but the dark brown dorso-
lateral stripes usually extend for about half the length of the
tail (occasionally less, rarely more); the sides of the body
are sometimes immaculate, but are more often stippled with
17—Proc. Bio~u. Soc. WASH., Vou. 62, 1949 (89)
APR 28 1949
90 Proceedings of the Biological Society of Washington
gray or brownish, and occasionally there is a series of light
spots running parallel to—and immediately below—the dorso-
lateral dark stripe. There is often a small swelling, or tu-
bercle, at the base of the naso-labial groove on the upper lip,
in sexually active males, and occasionally also submental and
caudal hedonic swellings.
Salamanders agreeing with this definition are found from
eastern Quebec to southern Virginia, and west through the
Appalachian uplift almost to the Ohio River in West Vir-
ginia. Out of 210 sexually mature specimens of both sexes
from this region, 110 (= 53%) have 15 costal grooves, while
the remaining 100 specimens have 16 grooves; there is no
association between the costal groove count and age, sex, or
geographic origin. The combined vomerine counts in this
series vary from 8 to 21, average 12.2+3.07, and as in the ease
of the costal grooves, are not associated with age, sex, or
provenance. A maximum total length of 109 mm. is found
in this series (@, Harrison, Westchester County, New York,
personal collection M. B. Mittleman). The ratio of tail length
to total length in metamorphosed specimens is from 46.7%
(in a specimen with a total length of 47 mm.), to 59.5% (in
a specimen with a total length of 96 mm.)}.
Although relatively widely distributed and comparatively
stable morphologically, the two-lined salamander undergoes
several changes in the southern portion of its range, and
evolves ultimately into two distinct forms, cirrigera and
wilderae. In the Atlantic and Gulf Coastal Plain, and the
Piedmont, the two-lined salamander population is character-
ized by a costal groove count of 13 or 14, a combined vomerine
count of 10-24 (average 15.82.54), a more intense pigmenta-
tion with the dorsolateral stripe usually extending to the
distal fourth (or even tip) of the tail, a well-developed lateral
series of white (or at least light) spots, and prominent cirri
in sexually mature males. These are the characteristics of the
race cirrigera which extends from southern Virginia through
the Coastal Plain to northern Florida and extreme eastern
IMy findings concerning the ontogenetic variation in proportionate tail length
in bislineata are almost identical with those of Oliver and Bailey (1939: 200),
and I agree with them in considering EH. bislineata major Trapido and Clausen
(1938: 119) to be synonymous with LE. b. bislineata. A count of 17 costal grooves
occasionally occurs in major (fide Trapido and Clausen, l.c.); this results from
the anomalous branching of either the first or last costal groove, and is not normal.
The type of major (USNM 104239 of, Val Jalbert, Ouiachouan River. Lake St.
John Co., P. Q.) has 16 costal grooves, a tail/total length ratio of 56.5%, and a
combined vomerine count of 14. Two paratypes (USNM 107208-9) from Bonaven-
ture Co., P. Q.. are similar in all respects, and like the type, are indistinguishable
from many bislineata.
Mittleman—American Caudata 91
Louisiana, and inland through the Piedmont generally to the
border of the Blue Ridge Province, in the Carolinas and
Georgia.
The montane two-lined salamander of the Blue Ridge Prov-
ince, wilderae, is similar to cirrigera in normally having 13 or
14 costal grooves (rarely, an anomalous branch of the first
or last groove results in a count of 15), and prominent cirri
in sexually mature males. It differs from cirrigera in having
fewer vomerine teeth, the combined vomerine counts ranging
from 4 to 17, average 11.4+3.33; wilderae is also distinguished
in that the heavy black (rather than brown) dorsolateral
stripes stand out sharply (not tending to fuse with the pig-
ments of the sides of the body and tail), and rarely extend
beyond the middle of the tail. The range of wilderae is from
White Top Mountain, Virginia, south through the Blue Ridge
Province to Rabun and Gilmer counties, Georgia, and west
to Sevier County, Tennessee.
Two-lined salamanders from Brunswick and Mecklenburg
counties, Virginia (RLH? 955, 966-8), are characteristic
cirrigera; however, specimens from Buckingham, Charlotte,
and Prince Edward counties, Virginia (RLH 952-4), have
the teeth of bislineata (combined vomerines 7, 12, 12), 14
vostal grooves as in cirrigera, and an intermediate color and
pattern. I regard them as intergrades; Dunn (1926: 303)
has recorded intergrades of cirrigera X bislineata from Mid-
way and Gloucester, Virginia.
Specimens from the extreme southern Piedmont in Georgia
are difficult to assign racially. Two-lined salamanders from
Rabun and Gilmer counties are referable to wilderae, as noted
by Dunn (1926: 313; also WTN 7022-3, betw. Tiger and Wylie,
Rabun Co.), although they are somewhat aberrant in having
higher combined vomerine counts (12, 20) than is usual in
this race. Specimens from Tray Mountain, Habersham Coun-
ty (USNM 115622-5) are definitely aberrant; they display
the vomerine counts of cirrigera in three out of four specimens
(12, 16, 18, 18), and have a more intense pigmentation than
is normal for wilderae. Specimens from Duluth, Gwinnette
County (USNM 91809-11) are similar, and have a pattern
intermediate between wilderae and cirrigera; two of the three
specimens have combined vomerine counts of 12, and one has
2Abbreviations used for collections: RLH = private collection of Richard bL.
Hoffman; WTN = private collection of Wilfred T. Neill; CAS = Chicago Academy
of Sciences; USNM = United States National Museum; OUZ = Department of
Zoology, Ohio University.
92 Proceedings of the Biological Society of Washington
a count of 19. On the other hand, specimens taken barely
forty miles to the east, in Clarke County (WTN 7543-6, 7565,
7583), have patterns which are very similar to those of Coastal
Plain cirrigera; two of the six specimens have the character-
istically high vomerine count of cirrigera (17, 20), while the
other four have low to moderate counts (5, 8, 10, 14). The
single male in this series has no cirri, although it is large
(snout-vent 45 mm.) and has a fairly prominent caudal
hedonic swelling. Specimens from Augusta (which is on the
Fall Line) display all of the usual characteristics of cirrigera,
and I conclude that this city and its surrounding area marks
the northernmost limit of ‘‘typical’’ cirrigera in Georgia.
In addition to the differentiation which the two-lined sala-
mander undergoes in the southern part of its range, still other
changes occur in the populations lying to the west of the
Alleghanian uplift, for these transmontane salamanders differ
in several respects from bislineata and its races wilderae and
cirrigera., In these specimens the costal groove count is nor-
mally 14 (81% of specimens), less often 15 (18.2% of speci-
mens) or 16 (0.8% of specimens), thereby distinguishing them
from bislineata. The combined vomerine counts range from
8 to 27, average 15+3.78, which likewise serve to differentiate
these specimens from bislineata and wilderae (although not
from cirrigera). The color and pattern approximate bislineata,
although the common presence of fairly well developed light
spots on the sides is strongly reminiscent of cirrigera (as is
also the extension of the dorsolateral stripe to the tip, or the
distal fourth of the tail, in many specimens). The lack of
cirTl in sexually mature males suggests bislineata, rather than
wilderae or cirrigera, although occasional specimens have
pronounced, even slightly elongate, swellings at the base of
the naso-labial grooves. In sum, this population is most sim-
ilar to bislineata in color and pattern and lack of extreme
sexual dimorphism; it is closest to cirrigera in dentition and
costal groove count. The transmontane population and cirri-
gera differ considerably in limb length, for the latter is a
long-legged form, while the former has rather short legs. In
transformed cirrigera of 35-+- mm. snout-vent length, the ap-
pressed limbs sometimes just meet, but are more often sepa-
rated by one or two costal spaces, the usual condition being
about one and a half spaces. Transmontane specimens of
comparable snout-vent lengths almost invariably have a great-
Mitileman—American Caudata 93
er number of costal spaces between the appressed toes; in this
population two to four and a half spaces are found between
the appressed limbs, usually about three.
It is obvious that the transmontane specimens are not iden-
tifiable with any of the earlier-described races of the two-lined
salamander, and since they are nameless, I propose to call them
Eurycea bislineata rivicola, n. ssp.
HOLOTYPE.—An adult male in my personal collection (to be de-
posited in the U. S. National Museum), taken in Echo Canyon, McCor-
mick’s Creek State Park, Owen County, Indiana, by Mary EH. and M. B.
Mittleman, August, 1942.
ALLOTYPE.—An adult female in my personal collection, same data
as the holotype, to be deposited in the U. S. National Museum.
PARATYPES.—(I have examined several hundred specimens, and
still more are extant from a great many localities; rather than enumer-
ate all of these, I have selected as paratypes only a sufficient number of
specimens to illustrate the geographic and morphologic range of this
race), WEST VIRGINIA—Wood County: 5 mi. S. of Parkersburg (OUZ
924); Mingo County: Varney (OUZ $33). OHIO—Athens County:
Canaan Twp., Sec. 11 (OUZ 28-9); Carroll County: no specific locality
(OUZ 906); Hamilton County: Cincinnati (USNM 8832); Hocking
County: Salt Creek, Benton Twp. (OUZ 1028, 13 spec.) ; Monroe County:
Adams Twp., Sec. 6-36 (OUZ 946, 2 spec.); Preble County: 5 mi. SE
of Camden (USNM 76825-6); Washington County: Marietta (USNM
118302-6; OUZ 945, 6 spec.). KENTUCKY—Carter County: Carter
Caves (OUZ 1058, 6 spec.), Cascade Cave (OUZ 1029). INDIANA—
Brown County: Brown County State Park (10 spec., MBM coll.), Pike’s
Peak (5 spec., MBM coll.); Jennings County: Muscatatuck State Park
(4 spec., MBM coll.); Marion County: Indianapolis (USNM 17465-8;
10 spee., MBM coll.); Monroe County: Morgan-Monroe State Forest
(2 spee., MBM eoll.); Owen County: McCormick’s Creek State Park
(8 spee., MBM coll.); Parke County: Turkey Run State Park (CAS
1436-64) ; Tippecanoe County: Lafayette (USNM 17972-4). ILLINOIS
—LaSalle County: Starved Rock (CAS 1573). TENNESSEE—Cheatham
County: 2 mi. S. of Shacklett (USNM 85686); Cumberland County:
3 mi. E. of Pleasant Hill (USNM 87615); Davidson County: 5 mi. NW
of Belleview (USNM 85689); Grainger County: Bean Station (USNM
88754); DeKalb County: Dowelltown (USNM 88755).
DIAGNOSIS.—A race of Eurycea bislineata usually having 14 costal
grooves (81% of specimens), less often 15 or 16 grooves (19% of speci-
mens); costal spaces between appressed toes two to four and a half,
usually three; combined vomerine count 8-27, average 15+3.73; no cirri
in sexually active males; dorsolateral stripe extending well beyond the
middle of the tail in most specimens, often reaching the tip.
DISTRIBUTION.—Extreme western West Virginia at low altitudes,
west to central and northern Illinois and southwestern Michigan, Ten-
nessee between the Blue Ridge and the west branch of the Tennessee
River.
94 Proceedings of the Biological Society of Washington
REMARKS.—tThe distributional limits of rivicola are known only
imperfectly. Material from West Virginia indicates that this race
occurs only in the extreme western part of the state, apparently only
below the 1,000 foot contour along the Ohio River Valley; whether
rivicola enters Pennsylvania in the extreme western portion of the state
is uncertain, two specimens from Meadville, Crawford Co. (USNM
3718, 2 spec.) being quite typical bislineata. The westernmost limits of
rivicola are Will, LaSalle, and Edgar counties, Illinois; presumably,
the Berrien County, Mich., record for bislineata (Maldonado-Koerdell
and Firschein, 1947: 140), which I have not examined, is referable to
rivicola.
I have not seen any specimens from Coastal Plain Tennessee, i.e., that
portion of the state lying to the west of the Tennessee River, but I
suspect that this population will show a prominent tendency toward
rivicola, if not actual identity with this race. Parker (1947:79) has
reported cirrigera from northwestern DeSoto Co., Mississippi, but the
specimens I have examined from this county (1 mi. E. of Walls, CAS
10847, 10 spec.) are actually intergrades between cirrigera and rivicola,
and on the whole are closer to the latter race. In pattern and dentition
they are intermediate, while in the costal groove count (14 im seven
specimens, 15 in three) and number of costal spaces between the ap-
pressed limbs (3 or 4 in all specimens) they suggest rivicola, as does
also the lack of cirri in the sexually mature male of this series. If these
specimens are correctly identified as intergrades, then it is probable that
rivicola extends into extreme western Tennessee, and the northernmost
parts of Mississippi and Alabama as well.
Eastward in Tennessee, rivicola is found as far as Grainger County
(Bean Station, USNM 88754, at an altitude of approximately 2,000 feet.
King (1939: 557-9) has described specimens of ‘‘ Eurycea bislineata X
cirrigera’’ from low altitudes (below 2,500 feet) in the Great Smokies,
in Sevier County, Tennessee, which appear to be rivicola; King’s descrip-
tion fits rivicola in all important respects, except the number of costal
spaces between the limbs. Interestingly enough, King reports no in-
stances of intergradation between wilderae and his ‘‘ Hurycea bislineata
X cirrigera’’ ( =rivicola), which may be due to the fact that the
former takes up a semi-terrestrial existence, while the latter, according
to King, is restricted to springs, marshy areas, and small streams,
Dunn (1926: 303) reports intergradation between wilderae and bislineata
at Abingdon, Washington Co., Virginia.
The four races of Hurycea bislineata, as recognized and defined in
this paper, may be identified by the following key:
la. Costal grooves 15 or 16; occasional naso-labial swellings or
tubercles, but no cirri present in sexually mature males ___.__. 2
1b. Costal grooves 13 or 14; if cirri are present, costal spaces be-
tween the appressed limbs are 2, if cirri are absent there are
3 costal spaces between the appressed limbs _.—-.--_--_-------..___..-. 3
2a. Combined vomerines 8-21, average 12; dorsolateral stripe
usually not extending beyond middle of tail. Southern Quebec
to southern Virginia, west to the Ohio River valley in West
grb ga 60: A Mate ORAER ARMS RENNES Sag Aa rabegrs eo WT Lh ab ai tS, bislineata
Mittleman—American Caudata 95
2b. Combined vomerines 8-27, average 15; dorsolateral stripe
usually extending well beyond middle of tail (to distal fourth
or beyond). Ohio River valley in West Virginia, west to central
and northern Illinois, and extreme southwestern Michigan,
Tennessee between the Blue Ridge and the west branch cf the
J CERT C RLS ON Gig 2 Se A NE Oe A Os Ne eR Sl ee rivicola
3a. Costal spaces between the appressed limbs usually 2; cirri
RIEESCING, wma ewe oe NS oe ee EE 4
3b. Costal spaces between the appressed limbs usually 3; no cirri
presenti in> males.) Range’ as in 2bi222 te ek rivicola
4a. Combined vomerines 10-24, average 15.8; sides dark with
prominent white (or light) spots; dorsolateral stripe extending
to tip, or at least the distal fourth, of tail. Southern Virginia
to extreme Louisiana in the Coastal Plain and Piedmont _ cirrigera
4b. Combined vomerines 4-17, average 11.4; sides light, dorso-
lateral stripe black (rather than brown) and extending only
to the middle of the tail. The Blue Ridge Province, from
White Top Mountain, Virginia, to Rabun and Gilmer counties,
RECON cbirt meri ene TP he Sl oe 2 Oe ae
ACKNOWLEDGMENTS
For the privilege of examining specimens, and many other courtesies,
I am grateful to Dr. Doris M. Cochran, Dr. Herschel T. Gier, Dr. Howard
K. Gloyd, Mr. Richard L. Hoffman, and Mr. Wilfred T. Neill. My wife
has helped me greatly in recording data and making various tabulations,
and for this she has my appreciative thanks.
LITERATURE CITED
Bishop, Sherman C. 1943. Handbook of salamanders. Ithaca: Comstock
Publ. Co., xiv + 555 pp., frontis., figs. 1-144, maps 1-56.
Dunn, Emmett R. 1926. The salamanders of the family Plethodontidae.
Northampton: Smith College, x + 441 pp., frontis., 2 pls., figs. 1-86.
King, Willis. 1939.
* JUN 20 1949
Variona. >
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
Vol. 62, pp. 109-124 June 20, 1949
ELEVEN NEW SUBSPECIES OF BIRDS FROM
VENEZUELA
By WILLIAM H. PHELPS AND WILLIAM H. PHELPS, JR.
The senior author wishes to thank Mr. Rudolph Meyer de
Schauensee of the Academy of Natural Sciences of Philadel-
phia, Dr. John T. Zimmer of the American Museum of Nat-
ural History, Mr. W. E. Clyde Todd of the Carnegie Museum,
Mr. Emmet R. Blake of the Chicago Natural History Museum
and Dr. Herbert Friedmann of the U. S. National Museum
for their help in the examination of specimens in their respec-
tive institutions.
_ The junior author likewise is indebted to Mr. N. B. Kinnear,
Mr. J. D. Macdonald and Mr. Usher of the British Museum
(Natural History) for their kindness and help in the examina-
tion of specimens in their museum during the summer of
1948, and to M. J. Berlioz of the Muséum Nationale d’Histoire
Naturelle of Paris for his collaboration in the examination of
the Hummingbirds in his museum and in the Simon Collec-
tion.
The apparently new birds here described are in the Phelps Collection,
Caracas, and, unless otherwise specified, the specimens listed as examined
are also in that collection.
Names of colors are capitalized when dircet comparison has been made
with Ridgway’s ‘‘Color Standards and Color Nomenelature’’.
Tinamus tao larensis, new subspecies
Type: From Cerro El Cogollal, Quebrada Arriba, Lara, Venezuela;
altitude 1600 meters. No. 18385, Phelps Collection, Caracas, Venezuela.
Adult male collected June 29, 1942, by Ramén Urbano. (Type on deposit
at the American Museum of Natural History.)
Diagnosis: Differs from T. t. septentrionalis, and more so from T. tf.
tao, in being lighter above, olive with dusky brown barring and speckling
instead of bluish gray with black markings. Below paler, more brownish
gray, less bluish gray. Differs additionally from T. t. tao in having paler
under tail-coverts.
Range: Mountainous region of north-central and northwestern Vene-
zuela from the Federal District west to Lara; Mérida and, in Colombia,
native ‘‘Bogota’’ collections.
Description of Type: Top of head and neck gray with dusky shaft
streaks to the feathers, hind neck with fine white speckles; back, rump
and upper tail-coverts Dark Olive-Buff, speckled and barred with blackish,
22—PrROoc. BioL. Soc. WASH., Vol. 62, 1949 (109)
gun 20 1982
110 Proceedings of the Biological Society of Washington
with scattered small whitish spots on tail-coverts; sides of head dusky,
speckled with white. Chin white; throat white, more buffy posteriorly,
the feathers tipped or edged with black; breast, abdomen, sides and
flanks olivaceous gray with fine dusky speckling; lower abdomen more
whitish; thighs more olivaceous with dusky barring instead of speckling;
. under tail-coverts Pinkish-Cinnamon X Cinnamon. Upper surface of
primaries dusky, the inner vanes with bluish sheen; under surface brown-
ish, inner half of inner webs grayish blue; exposed surface of secondaries
and tertials, and upper wing-coverts uniform with back; under surfaces
grayish finely barred or speckled with buffy-olive; greater under wing-
coverts brownish, lesser ones grayish or dusky speckled with whitish or
dusky. Tail pale olivaceous finely speckled and barred with dusky.
Maxilla (in life) ‘‘black’’; mandible ‘‘purplish-white’’; feet ‘‘dark
gray’’; iris ‘‘dark’’. Wing, 268 mm; tail, 95; exposed culmen, 35;
culmen from base, 43; tarsus, 76.
Remarks: Sexes alike. Size similar‘to occidentalis. Range of measure-
ments: two adult males (incl. type)—wing, 255, 268 (261.5); tail, 95,
95 (95); culmen from base, 41, 43 (42); three adult females—wing,
273-285 (279.3); tail, 110-123 (114.7); culmen from base, 43-49 (45.3).
T. t. septentrionalis: two adult males—wing, 272, 275 (273.5); tail, 115,
122 (118.5); eulmen from base, 41, 46 (43.5); three adult females—
wing, 280-293 (286); tail, 98-115 (104.3); culmen from base, 41-46
G43).
The race septentrionalis is intermediate in coloration between the new
sub-species and the typical form.
SPECIMENS EXAMINED
T. t. tao.— BRAZIL: Rio Tapajoz, 1¢, 22; Rio Xingu, 146, 19;
Rio Machados, 1¢,19.
T. t. septentrionalis—_VENEZUELA: Cerro Azul, 19; Cerro Humo,
26,192; Cerro Negro (Monagas), 146; ‘‘Plain of Cumana’’ 191.
T. t. larensis VENEZUELA: Cerro El Cogollal, 16 (type), 22;
Urama, 12; Colonia Tovar, 1¢; Lagunita de Aroa, 162; Cumbre de
Valencia, 1 juv. (?)2; Puerto de la Cruz (Dist. Fed.), 192; La Azulita,
1 ¢3; Maracay, 1 93. COLOMBIA!: ‘‘Bogot&4’’, 1 (2); no locality,
ih (Gp
T. t. kleeiPERU!: Pozuzo,1¢, 292; Chanchamayo, 16,19.
Pyrrhura picta cuchivera, new subspecies
Type: From Cerro El Negro, Upper Cuchivero River, State of Bolivar,
Venezuela; altitude 1300 meters. No. 42330, Phelps Collection, Caracas,
Venezuela. Adult male collected November 25, 1947, by Manuel Castro.
(Type on deposit at the American Museum of Natural History.)
Diagnosis: Differs from P. p. picta, P. p. amazonum and P. p. lucianii
in whiter throat; chin, neck, throat and anterior breast have the black
markings of the feathers narrower and more elongated and the white
margins correspondingly wider.
Range: Known only from Cerro El Negro, Alto Rio Cuchivero, in the
Lower Subtropical Zone at altitudes from 900 to 1300 meters.
Description of Type: Forehead and anterior crown bluer than Niagara
1Specimens in the American Museum of Natural History.
2Specimens in the Carnegie Museum.
3Specimens in the Chicago Natural History Museum.
Phelps—Eleven New Birds from Venezuela Hetel
Green; posterior crown and nape Natal Brown X Bone Brown, the feath-
ers very narrowly edged with grayish, the posterior ones with bluish
Niagara Green forming a narrow, partially concealed, collar; nape, scapu-
lars and upper tail-coverts Cosse Green X Lettuce Green; back and rump
Morrow Red; lores and sides of head Claret Brown; auriculars, except
bases, grayish white; feathers of gular region with bluish centers. Chin
whitish, throat and sides of neck grayish white the throat feathers with
narrow blackish shaft streaks, wider on neck; breast with still wider
blackish shaft markings, the edgings posteriorly tinted with yellowish
green; anterior abdomen, sides, shanks and under tail-coverts Javel Green.
Primaries Light Cerulean Blue; secondaries and tertials green uniform
with scapulars; all remiges with very pale edges to inner vanes and
dusky tips except the tertials; alula and greater wing-coverts blue
uniform with primaries; median and lesser coverts green uniform with
secondaries and tertials; bend of wing Searlet-Red; greater under wing-
coverts grayish olive, lesser ones and axillaries green, uniform with sides.
Tail Claret Brown, more dusky below, the rectrices edged externally and
basally (except the outermost), and tipped narrowly, with green, uniform
with scapulars.
Bill (in life) ‘‘ grayish black’’, feet ‘‘ grayish black’’, iris ‘‘brown’’.
Wing, 114 mm; tail, 105; culmen from cere, 14; exposed culmen, 16;
culmen from base, 19.5; tarsus, 13.5.
Remarks: Sexes alike. Size similar to picta. Range of measurements:
five adult males—wing, 114-118 (115.6) mm; tail, 101-111 (105.2);
culmen from cere, 14.5-15 (14.7) ; one adult female—wing, 117; tail, 93;
culmen from cere, 14; one adult of undertermined sex—wing, 115; tail,
105; culmen from cere, 14. Measurements of picta: five adult males from
La Paragua, Bolivar—wing, 119-120 (119.6); tail, 98-114 (109.4); eul-
men from cere, 14-16 (14.6). .
The locality of this new subspecies lies to the north and west of the
known range of picta. The species is not known from the Upper Orinoco
River.
SPECIMENS EXAMINED
P, p. cuchivera—_VENEZUELA: Cerro El Negro, 5 6 (inel. type),
fost (2),
P. p. picta—VENEZUELA: Manoa, 2 ¢; Altiplanicie de Nuria, 2 ¢,
2 2; Cerro Tomasote, 1 9; El Palmar, 1¢; El Dorado,1 ¢,1 92; La
Paragua, 7 ¢,3 2; Cerro Tigre, 2 6,1 92; Altagracia, Upata, 2 ¢?;
Rio Yurudén, 1 92; El Peri Mine, 5 32; La Prisién, 4 61; La Unién!,
po 1.6%: Suapure)ieoQ ht BRITISH, GUIANA? Annan 130;
‘‘Demarara’’, 1 (3); ‘‘British Guiana’’, 1 ¢. DUTCH GUIANAI!:
Paramaribo, 19 ; ‘Interior of Surinam?’’, Td, 1+ (2); Rivata, 2. 3,
2 9. FRENCH GUIANA: Tamanoir, 1 21; Pied Saut, 1 ¢1; var.
loes., 187.
P. p. amazonum.—BRAZIL!1: Santarem, 2 (2); ‘‘Amazon’’, 1 (2);
Obidos, 2 6, 1 2; Calama, Rio Madeira, 3 ¢,3 9; Humaytha, 1 ¢;
Allianea, 1 ¢; Porto Velho, 1 (?); Rio Roosevelt, 1 ¢,2 Q.
P. p. lucianii1.—_ BRAZIL: Rio Juru4, 1¢. PERU: La Pampa, 1 ¢;
eoNapo’’, J: \(3):, Rio Ucayali, 2.6.2 2,2: (2): Paleaza, 1 6, 2) (2).
ECUADOR: Oroso, 4 ¢.
Leucippus fallax occidentalis, new subspecies
Type: From Sabaneta, State of Faleén, Venezuela; altitude 60 meters.
112 Proceedings of the Biological Society of Washington
No. 5579, Phelps Collection, Caracas, Venezuela. Adult male collected
March 24, 1940, by William H. Phelps. (Type on deposit at the American
Museum of Natural History.)
Diagnosis: Differs from L. f. fallax of the Caracas region by paler
brown crown, much paler back, more grayish, less bluish green; under
parts also paler, more yellowish, less salmon color. Differs from L. f.
richmondi of Margarita Island and of the Caribbean coasts of Sucre and
Anzoategui, by darker under parts.
Range: The northwestern arid coast from the Paraguana Peninsula
through Faleén and Zulia to the Goagira Peninsula; State of Lara (Hl
Tocuyo; Barquisimeto). Northeastern Colombia on the Guajira Penin-
sula (Rio Hacha; Parashi).
Description of Type: Crown, back and uropygium Light Yellowish
Olive, the feathers of upper tail-coverts edged with grayish; forehead
more pale brownish; a small post-ocular whitish spot; sides of head paler
brownish gray. Chin, throat, breast, sides and flanks Light Vinaceous-
Cinnamon X Vinaceous-Cinnamon merging into the white of abdomen
and under tail-coverts. Wings Benzo Brown, the remiges, greater and
median upper wing-coverts very narrowly edged with grayish; lesser
coverts Light Yellowish Olive; under wing-coverts and axillaries uniform
with breast. Rectrices Light Elm Green, tipped with white except the
median ones, more broadly towards the outermost; a dusky area between
' the green and the white tips.
Maxilla (in life) ‘‘black’’; mandible ‘‘pink, tip black’’; feet,
‘“black’’. Wing, 60 mm; tail, 34; exposed culmen, 21; culmen from
base, 27; tarsus, 7.
Remarks: Sexes alike. Wings longer than in fallax. Range of measure-
ments: five adult males—wing, 60-63 (61) mm; tail, 32-34 (32.8);
exposed culmen, 20-21 (20.8); five adult females—wing, 52-60 (57);
tail, 31-34 (32.4); exposed culmen, 20-22 (21). Measurements of fallax:
three adult males—wing, 54-58 (55.8); tail, 33-34 (33.6); exposed cul-
men (2), 22, 23 (22.5); two adult females—wing, 52, 58 (55); tail, 32,
35, (33.5); exposed culmen (1), 22; two adults of undetermined sex—
wing, 54, 58 (56); tail, 32, 33 (32.5); exposed culmen, 21, 22 (21.5).
Peters® says that fallax inhabits the littoral of Venezuela and he
Ssynonimizes richmondi with it. He calls the birds of the coast of north-
eastern Colombia cervina and comments that it is ‘‘doubtfully distinet
from L. f. fallax’’.
The type of cervina was examined by the junior author in the British
Museum during the summer of 1948. It has two labels, one reading:
‘Wilson. Leucippus cervinus. Gould. No. 236’’; the other: ‘‘Gould
Coll. Doleromya fallax. Type of Dolerisca cervina Gould. Mon. Troch.
Intr., p. 56. (8 vo. Ed.) d.’’ This specimen is similar to fallax of the
Caracas region and dissimilar to richmondi of the northeastern Venezue-
lan coast and Margarita Island in having the darker, browner head,
darker green back and darker under parts of the typical form. It seems
unquestionable that this specimen, the type of cervina, of unspecified
locality, came from the Caracas region and that the name should not be
used to designate the paler form of the northwestern coast and the
Colombian Guajira Peninsula.
The specimen in the British Museum listed as ‘‘b’’® has a label read-
ing: ‘‘Doleromya fallax, Venezuela. Probably the type of T. fulviventris
Gould. PZS, 1846:88. b.’? We have listed it provisionally as a synonym
Pheips—Eleven New Birds from Venezuela 113
of fallax pending an opportunity to compare it with a series of topo-
typicals from the Caracas region which is lacking in the British Museum.
SPECIMENS EXAMINED
L. f. occidentalis. —VENEZUELA: Barquisimetol, 3 ¢, 1 2; El
Tocuyo?, 5 6,1 2; Cumarebo, Faleén, 1 ¢; Moruy, 1 6, 2 9; Cerro
Santa Ana, 1 2; Sabaneta, 1 ¢ (type); Urumaco,1 ¢, 2 92; Dabajuro,
1 2; Casigua, 1 ¢; Rio Aurare, 1 $3; Empalado Sabana, 1 23; Cojoro,
Pen. de la Goagira, 1 6,1 9,1 (?). COLOMBIA: Rio Hacha?, 1 ¢,
3 2; Parashi, Pen. de la Guajira, 2 (?)4.
L. f. fallax —VENEZUELA: Turiamo, 1 2; Puerto Cabello, 3 ¢,
1 2, 2 (2); Macuto, 3 63; ‘‘Venezuela’’, 2 (?)4.
L. f. richmondi.—VENEZUELA: Porlamar, Isla de Margarita, 5 ¢,
Pe Curie?) 9° (3)4> Isla, de, Coche,. 1-9; Isla. Tortuga, 2 3,2. 2;
CarGpano, 3 2,1 ¢+4; San Antonio del Golfo, 1 ¢,1 2; Laguna Grande
del Obispo, 1 ¢, 2 (?)+*; Golfo de Cariaco, 1 (?)4; Cuman4a, 1 (?)4, 2 9,
1 (7); Puerto de la Cruz, 1 (?); Barcelona, 7 ¢, 4 9, 1 (?)4; Piritu,-
I. 3.
Xiphorhynchus guttatus margaritae, new subspecies
Type: From El Cafetal, Margarita Island, Venezuela, altitude 740
meters. No. 3837, Phelps Collection, Caracas, Venezuela. Adult male
collected July 29, 1939, by Alberto Fernandez Y. (Type on deposit at
the American Museum of Natural History.)
Diagnosis: Differs from X. g. jardinei, from the adjacent mainland,
and from X. g. susurrans from Trinidad and Tobago, in having fewer and
larger spots on the throat and breast and in lacking the scale-like appear-
aneée of the throat; it differs additionally from jardinei in being paler
brown below, more grayish, less ochraceous; differs from X. g. demon-
stratus in having a more spotted, less striped breast as well as a paler
breast and abdomen, more grayish, less olivaceous.
Range: Known only from Margarita Island.
Description of Type:Top of head and nape dusky brown with pale
buffy spots, larger and more elongated posteriorly; back Cinnamon
Brown, more rufous on rump and upper tail coverts; interscapular region
more olivaceous, the feathers with large pale buffy elongated shaft stripes
with blackish borders; lores dusky; a white superciliary stripe, the
feathers bordered with dusky; ear-coverts and sides of neck dusky with
buffy shaft streaks. Chin and forethroat buffy white; rest of under parts
Tawny-Olive, posterior throat and breast spotted with pale buffy; under
tail-coverts and thighs more brownish. Remiges Auburn, the under sur-
face much paler, and the primaries more dusky towards the tips; upper
wing-coverts Tawny-Olive; under wing-coverts Cinnamon.
Bill (in life) ‘‘gray’’; feet ‘‘gray’’; iris ‘‘brown’’. Wing, 105 mm;
tail, 85; exposed culmen, 36; culmen from base, 39; tarsus, 24.
Remarks: Sexes alike. Size slightly smaller than jardinei and susur-
rans. Range of measurements: three adult males—wing, 103-106 (104.5)
mm; tail, 85-90 (87.5); culmen from base, 37-39 (38); one adult female
—wing, 97; tail, 80; culmen from base, 37; one adult of undetermined
sex—wing, 104; tail, 81; culmen from base, 37. Measurements of
jardinei (from the Paria Peninsula): five adult males—wing, 106-111
4Specimens in the British Museum.
5Check-List of the Birds of the World. Cambridge, Vol. 5, p. 59, 1945.
6Cat. Birds British Museum. 16, p. 177, 1892
114 Proceedings of the Biological Society of Washington
(108.2); tail, 88-92 (89.8); culmen from base, 40-41 (40.4); five adult
females—wing, 106-111 (109.2); tail, 82-90 (86); culmen from base,
37-39 (38). Measurements of susurrans: five adult males—wing, 108-114
(111.6); tail, 79-90 (86); eculmen from base, 40-41 (40.4); five adult
females—wing, 93-110 (99.3); tail, 70-83 (75.5); culmen from base, 37-
39 (38).
Until the five specimens in the Phelps Collection were obtained, only
one had been collected in Margarita; this was obtained by Ferry, for the
Chicago Natural History Museum and Cory® comments: ‘‘It differs
slightly from specimens from Tobago and the mainland in having the
under parts more olive and the shaft stripes on the head and breast
feathers more tawny. Whether these differences are constant or not
remains for future investigators to determine.’’
For the reasons for considering susurrans and jardinei as subspecies of
guttatus, instead of maintaining susurrans as a species, with jardinei
as its subspecies, see Phelps and Phelps, Jr. 1948:192.9
SPECIMENS EXAMINED
X. g. guttatus—BRAZIL: 12.7
xX. g. d’orbignyanus?.—BOLIVIA: 17. BRAZIL: 7.
X. g. eytoni_BRAZIL: 60.7
X. g. guttatoides—BRAZIL: 92%. PERU: 62%. ECUADOR: 10%.
COLOMBIA: 2%. VENEZUELA: 77%. Terr. Amazonas, 21.
X. g. polystictus—BRITISH GUIANA: 77. DUTCH GUIANA: 27.
BRAZIL: 97. VENEZUELA: 387. State of Bolivar, 54; Terr. Amazonas,
21.
X. g. susurrans.—TRINIDAD: 401. TOBAGO: 131. VENEZUELA:
Guanoco, 1 ¢.
X. g. margaritae—_VENEZUELA: Margarita Island, 3 ¢ (inel. type),
0 OS G3)
: » Ld, 4, 2 sy Quebrada
Bonita, 3 6,1 23; Caripe,1 9; Cerro Negro (Caripe),1 ¢,5 9; Gua-
rafinos, 1,9; Yaguaraparo;,1.¢,)1, 95 Cerro,Humo, 2.4, 1, Sema
Cerro Azul, 2 @.
xX. g. demonstratus VENEZUELA: Miranda, 7; Guarico, 3; Federal
District, 1; Aragua, 8; Carabobo, 12; Yaracuy, 5; Lara, 6; Portuguesa,
2; Barinas, 7; Mérida, 2; Falcén, 4; Tachira, 1; Zulia, 7.
X. g. nanus—VENEZUELA: Guasdualito, 1 ¢,1 9; La Fria, 1 6;
La Sabana, Perijé, 1 9. COLOMBIA: 10!. PANAMA (eastern): 101.
X. g. marginatus—PANAMA: 171.
X. g. rosenbergi—COLOMBIA: 71.
X. g. costaricensis—_COSTA RICA: 291. NICARAGUA: 31,
Dendrocincla fuliginosa barinensis, new subspecies
Type: From Santa Barbara, State of Barinas, Venezuela; altitude 200
meters. No. 12120, Phelps Collection, Caracas, Venezuela, Adult male
collected March 22, 1941, by William H. Phelps. (Type on deposit at the
American Museum of Natural History.)
Diagnosis: Nearest to D. f. meruloides of the Caracas and Cumand
regions but breast darker, more dusky, less yellowish, and above darker,
7¥or localities see Zimmer, Am. Mus. Nov., No. 756, 2, 1934.
8The Birds of the Leeward Islands, Caribbean Sea. Field Mus. Nat. Hist., Orn.
Ser., 1, No. 5, p. 247, Oct. 1909
9Notas sobre Aves Venezolanas. Bol. Soe. Ven. Cien. Nat., No. 72.
Phelps—Eleven New Birds from Venezuela 445
more brownish, less yellowish. Differs from phaeochroa by lacking the
whitish chin, and by being lighter, more yellowish above.
Range: Known from the upper Apure Valley near the base of the
Andes, from Santo Domingo (Tachira) to La Veguita (Barinas) and in
Turén (Portuguesa).
Description of types: Top of head and back Brussels Brown; more
yellowish on the rump; upper tail-coverts Auburn; sides of head, lores
and ear-coverts dusky brown. Chin grayish brown merging into the Snuff
Brown of the rest of under parts; under tail-coverts more rufous. Remiges
Auburn, paler on under surface, the primaries edged apically, and broadly
tipped, with dusky; upper wing-coverts uniform with back; under wing-
coverts and axillaries Pinkish Cinnamon. Tail Chestnut, paler on under
aspect; shafts of rectrices blackish above, yellowish brown below.
Maxilla (in life) ‘‘dark olive’’; mandible ‘‘olive’’; feet ‘‘bluish
slate’’. Wing, 103 mm; tail, 84; exposed culmen, 25; culmen from base,
29; tarsus, 24.
Remarks: Sexes alike in color; females slightly smaller. Size similar
to meruloides. Range of measurements: five adult males—wing, 102-105
(103.2) mm; tail, 78-84 (81.6); culmen from base, 27-30 (28.6); five
adult females—wing, 93-97 (95.2); tail, 67-76 (73.2) ; eulmen from base,
25-28 (26.8). Measurements of meruloides (from the Sucre-Monagas
region): five adult males—wing, 97-103 (100.6); tail, 73-85 (79.6);
culmen from base, 29-30 (29.4); five adult females—wing, 91-97 (94.6) ;
tail, 70-82 (77.2) § eulmen from base, 27-29 (27.8).
The specimens were collected in March and April and have breeding
gonads.
SPECIMENS EXAMINED
D. f. fuliginosa—_FRENCH GUIANA: 419, DUTCH GUIANA: 219,
BRITISH GUIANA: 410; Kamarang Mt.,1 9. BRAZIL: 819; Kutu-
weik Falls,1 9. VENEZUELA: Altiplanicie de Nuria, 2 ¢,1 92,1 (2).
D. f. rufo-olivacea——BRAZIL: 2219,
D. f. atrirostris!9“— BRAZIL: 10. BOLIVIA: 5.
D. f. phaeochroa—VENEZUELA: Cerro Uaipaén-tepui, 1 ¢; Cerro
Auyan-tepui, 1 ¢ ; Cerro Chimanta-tepui, 1 ¢,1 2; Cafio Pacara, 1 (2);
La Paragua, 2 ¢; Raudal Perro, 1 9; Cerro Guaiquinima, 1 ¢,1 9;
Raudal Capuri, 1 ¢; Cerro Arebuchi, 1 ¢, 1 (2); Cerro Paurai-tepui,
2 2,1 (2); Sabana Kirichaé, 1 9 ; Santa Rosalia, 1 6,1 (?); El Cam-
bur, 1 6,1 2; Cerro El Negro, 1 6; Cafio Cataniapo, 2 6,5 9,1 (2);
Isla Raton, 2 6, 1 2, 1 (%); Cafio Cuao, 1 $; San Fernando de
Atabapo, 2 6,3 2,4 (?); Cerro Yavi,1 6; Las Carmelitas,1 6,1 9;
Puerto Yapacana, 1 9,1 (?); San Carlos, Rio Negro, 1 ¢.
D. f. barinensis VENEZUELA: Santo Domingo, 2 ¢, 3 9; Santa
Barbara, Barinas, 2 ¢ (incl. type), 1 2; Ciudad Bolivia, 2 6,1 9;
La Vaguita, 2 6; Barinitas,2 ¢,2 9; Turén, 1 (2).
D. f. meruloides —VENEZUELA: Cristébal Colén, 1 $ ; Cerro Humo,
7 6; Cerro Azul, 1 9; El Pilar, 2-9, 1 (?%); Tunapui, 1 (2); Yagua-
raparo, 1 ¢,1 92; Caripe, 3 9, 1 (%); Quebrada Bonita, 4 6, 4 9;
Cabo Codera, 1 9; Aricagua, 1 9, 2 (2); Cerro Negro, Miranda, 1 ¢,
1 (?); San José de los Caracas, 1 $,1 9; Hda. Altamira, 1 3; Cerro
Golfo Triste, 2 6, 1 9, 3 (?%); Tacarigua de Mamporal, 2 6,1 9;
Baruta, 1 9; Urama, 2 ¢,1 9; Hda. Santa Clara, 1 ¢; Hda. Panchito,
10For localities see Zimmer, Am. Mus. Nov., No. 728, p. 19, 1934,
116 Proceedings of the Biological Society of Washington
1 9; Palma Sola, 1 (?); Curimagua, 6 6,4 9; Cerro El Cogollal 1 (?).
D. f. lafresnayi— VENEZUELA: La Sabana, Perijé, 2 6; La Sierra,
2¢,1 92,1 (?); El Vigia, 2 6; Seboruco, 3 6; Santa Cruz de Mora,
bs. :
D
. f. ridgwayi4?—ECUADOR: 17. COLOMBIA: 4. PANAMA: 12.
COSTA RICA: 6. .
Philydor rufus cuchiverus, new subspecies
Type: From Cerro El Negro, upper Cuchivero River, State of Bolivar,
Venezuela; altitude 1000 meters. No. 42400, Phelps Collection, Caracas,
Venezuela. Adult male collected November 24, 1947, by Manuel Castro.
(Type on deposit at the American Museum of Natural History.)
Diagnosis: Nearest to P. r. columbianus and P. r. panerythrus but the
breast is more ochraceous without any olivaceous shading; forehead,
crown and back darker, more dusky, less yellowish.
Range: Known only from Cerro El Negro, in the lower Subtropical
Zone at the altitude of 1000 meters.
Description of Type: Top of head Olive-Brown with pale inconspicuous
shaft streaks, more Ochraceous-Tawny on forehead; back and uropygium
Snuff Brown; lores dusky ochraceous; superciliary stripe and gular re-
gion Yellow Ocher uniform with breast; post-ocular streak Olive-Brown.
Throat, breast and upper abdomen Yellow Ocher merging into the Dres-
den Brown of flanks, lower abdomen, thighs and under tail-coverts.
Remiges Tawny, paler below, apical portions Fuscous; inner tertials
brownish olive; greater upper wing-coverts brownish olive, median ones
Tawny, lesser ones more olivaceous; under wing-coverts and axillaries
Ochraceous-Tawny. Tail Tawny, paler below, the inner rectrices, and
outer vanes of the two following pairs, brownish olive; shafts of rectrices
brown above, whitish below.
Bill (in life) ‘‘black, base grayish black’’; feet ‘‘grayish yellow’’;
iris, ‘‘brown’’. Wing, 95 mm; tail, 85; exposed culmen, 18; culmen from
base, 23; tarsus, 25.
Remarks: Size similar to columbianus. Range of measurements: two
adult males (inel. type)—wing, 94, 95 (94.5); tail, 83, 85 (84); culmen
from base, 23, 23 (23). Measurements of columbianus: Two adult males
(inel. type)—wing, 92, 95 (93.5); tail (1), 84; culmen from base, 22,
22 (22); three adult females—wing, 76-89 (83.3); tail, 79-82 (80);
culmen from base, 21-22 (21.3). Measurements of panerythrus: two
adult males—wing, 99, 100 (99.5); tail (1), 84; culmen from base, 21, 21
(21); one adult female—wing, 95; tail, 86; culmen from base, 21; two
specimens of undetermined sex—wing, 99, 104 (101.5); tail, 86, 99
(90.2) ; culmen from base, 22, 22 (22).
The locality of the proposed new subspecies constitutes an extension of
the range of the species from the north coast of Venezuela, Colombia and
from Brazil, south of the Amazon.
SPECIMENS EXAMINED
P. r. panerythrus!—COSTA RICA: Navarro, 1 2; La Estrella, 1 ¢;
Navarrito, 1 ¢; Chiriqui, 1 (?); Boquete, 1 (?).
P. r. columbianus— VENEZUELA: Cumbre de Valencia, 1 21; Hda
Santa Clara, 1 6,1 92; Silla de Caracas, 1 61; Hda. Izearagua, 1 9.
P. r. cuchiverus—VENEZUELA: Cerro El Negro, 2 ¢ (inel. type).
Phelps—Eleven New Birds from Venezuela 117
P. r. rivetit—COLOMBIA: Arenosas, Antioquia, 1 ¢. HCUADOR:
Mind6é, 1 ¢; La Gualea, 1 ¢; Pichincha, 1 ¢.
P. r. bolivianus!.—PERU: Rio Seco, 1 6,1 2. BOLIVIA: Vermejo,
O50; Q's
P. r. chapadensis!1.—BRAZIL: Chapada, 9 6,6 Q.
P. r. rufus!.—BRAZIL: San Sebastian, 2 ¢@; Monte Serrat, 2 92;
‘*Rio’’, 1 (2); Roca Nova, 1 6,1 9@; Faz. Esperaneca, 1 6,1 9; Faz.
Cayoa, 1 6,1 9; Ponte Maromba,1 ¢; Alta de Serra, 1 ¢. ARGEN-
PINA: lenazi,.1 6, 1.9.
Knipolegus poecilurus paraquensis, new subspecies
Type: From Cerro Paraque, Terr. Amazonas, Venezuela; altitude 1600
meters. No. 33729, Phelps Collection, Caracas, Venezuela. Adult male
collected February 15, 1946, by William H. Phelps, Jr. (Type on deposit
at the American Museum of Natural History.)
Diagnosis: Differs from all other subspecies of poecilurus by the total
absence of any rufous on the rectrices.
Range: Known only from the type specimen from Cerro Paraque in the
Subtropical Zone at the altitude of 1600 meters.
Description of Type: Top of head and back Hair Brown X Chaetura
Drab, the rump slightly paler and upper tail-coverts with dusky centers;
dusky centers to the feathers of crown and forehead giving a spotted
appearance; sides of head slightly more brownish. Throat, breast, sides
and thighs Deep .Grayish Olive, merging into the Pale Ochraceous-Buff
of abdomen, the throat mixed with pale buffy; under tail-coverts Ochra-
ceous-Buff. Wings Blackish Brown, the outer vanes of remiges very
narrowly edged with grayish, except the outermost, most prominently on
the tertials; the inner vanes edged with very pale buffy, progressively
more extensively towards the innermost; upper wing-coverts broadly
edged with grayish giving a mottled rather than banded appearance;
axillaries and under wing-coverts Light Ochraceous-Salmon X Ochraceous-
Salmon. Upper surface of tail Blackish Brown, narrowly and faintly
barred with blackish, the outer rectrices very narrowly edged outwardly
and apically with whitish and all the rectrices, except the central ones,
inwardly and narrowly edged with whitish; lower aspect of tail paler.
Bill (in life) ‘‘ brownish black’’; feet ‘‘ brownish black’’; iris ‘‘red’’.
Wing, 75 mm; tail, 63; exposed culmen, 11; culmen from base, 15;
tarsus, 17.
Remarks: Size similar to K. p. salvini. Range of measurements: one
adult male (type)—wing, 75 mm; tail, 63; culmen from base, 15. K. p.
salvini: four adult males—wing, 75-81 (77.7); tail, 62-70 (66.5) ; culmen
from base, 15-17 (16); four adult females—wing, 70-73 (71.2); tail,
58-62 (60.1); culmen from base, 15-17 (16.2). K. p. venezuelanus: one
adult male—wing, 74; tail, 63; culmen from base, 16; one adult female—
wing, 72; tail, 61; culmen from base, 15.
The type is in fresh plumage comparable with two specimens from Mt.
Duida in the American Museum of Natural History and with two from
Mts. Chimanta-tepui and Yapacana in the Phelps Collection; paraquensis
is less whitish on the throat and breast.
SPECIMENS EXAMINED
K. p. poecilurus—COLOMBIA!: La Palma, Huila, 1 ¢, 192; La
Candela, 1 ¢; San Augustin, 1 ¢; San Antonio, W. Col., 1 ¢; Santa
Elena, Antioquia, 1 @.
118 Proceedings of the Biological Society of Washington
K. p. venezuelanus— VENEZUELA: Queniquea, Tachira, 1 6,1 9.
K. p. salvini—VENEZUELA: Cerro Roraimal, 5 6,2 9; Cerro Uei-
tepui, 2 ¢; Cerro Sororopan-tepui, 1 ¢, 2 9; Cerro Chimanta-tepui,
3 6,1 23; Cerro Mura, 1 (?); Cerro Acopdn-tepui, 1 ¢, 1 (?); Cerro
Sarisarifama, 2 (?); Cerro Yapacana, 1 92,1 (?); Cerro Duidal, 2 ¢.
K. p. paraquensis VENEZUELA: Cerro Paraque, 1 ¢ (type).
K. p. peruanus!.— PERU: Lomo Santo, 1 ¢, 1 9; Nuevo Loreto, 1 ¢,
1 (%); Chaupé, 5 6,1 92; Uteuyacu, 2 6,2 9. ECUADOR: Zamora,
2165 2° O> Guayaba, 1 6, 1 9 = Sabanilla.1.20°
Troglodytes rufulus yavii, new subspecies
Type: From Cerro Yavi, La Cumbre, Terr. Amazonas, Venezuela; al-
titude 2250 meters. No. 37787, Phelps Collection, Caracas, Venezuela.
Adult male collected March 3, 1947, by Ramoén Urbano. (Type on
deposit at the American Museum of Natural History.)
Diagnosis: Nearest to T. r. duidae from Mts. Duida and Paraque but
under tail-coverts paler, more yellowish.
Range: Known only from Mts. Yavi and Sarisarifama in the Sub-
tropical Zone at altitudes between 1800 and 2250 meters.
Description of Type: Top of head, back and uropygium Hazel X Au-
burn; lores dusky, tipped with grayish; prominent superciliary stripe
extending from eye to neck pale buffy; wide post-ocular streak uniform
with crown; ear-coverts buffy brown. Chin, throat and breast Pale
Smoke Gray, whiter on abdomen; sides washed with olive brown; flanks
Argus Brown, thighs more dusky; under tail-coverts Ochraceous-Tawny,
narrowly barred with dusky. Wings Fuscous; outer vanes of two outer
remiges narrowly edged with whitish; rest of remiges more broadly
banded with pale brown on outer edges, basally; upper wing-coverts
broadly edged with Hazel; bend of wing and axillaries whitish; under
wing-coverts white mixed with dusky. Rectrices buffy, narrowly barred
with dusky, the outer ones paler.
Bill (in life) ‘‘black, base flesh’’; feet ‘‘brownish black’’; iris
‘“brown’’. Wing, 53 mm; tail, 37; exposed culmen, 13; culmen from
base, 18; tarsus, 23.
Remarks: Sexes alike. Wings shorter than 7. r. duwidae. Range of
measurements: five adult males—wing, 53-53 (53) mm; tail, 37-38
(37.6); culmen from base, 16-18 (16.8); five adult females—wing, 50-
5d (51) se tail, .34-36. (35.4). culmeny frome base, 16217 46:2) eae
duidae:11 five males—wing, 55-59; tail, 37-41; culmen, 17-17.5; five
females—wing, 54-47; tail, 37-38; culmen, 16-17.
Description of juvenile (No. 19732): upper parts Auburn, the crown,
wings and tail barred with dusky; superciliary stripe as in adult; sides
of head mottled buffy and dusky. Chin, throat, breast and abdomen
whitish, barred or scalloped with dusky; sides tinged with pale brown-
ish; vent buffy; under tail-coverts Argus Brown; axillaries and under
wing-coverts mixed grayish and dusky.
SPECIMENS EXAMINED
T. r. rufulus—VENEZUELA: Cerro Roraima, 5 ¢, 593 Cerro Uei-
tepui, 5 6,3 9, 2 (2); Cerro Aprada-tepui, 2 $, 2 9; Cerro Chimanté-
tepuuwowiay Oo ee. uae hs
11Chapman, Am. Mus. Nov., No. 380, p. 22, 1929.
«
Phelps—Eleven New Birds from Venezuela 119
T. r. duidae-—VENEZUELA: Cerro Duida, 1 6, 19, 371; Cerro
Paraque, 14 6,6 2,6 (?).
T. r. yavii.i—_ VENEZUELA: Cerro Sarisarifiama, 1 6, 1 (?) juv.;
Cerro Yavi, 8 é (inel. type), 4 9,3 (2).
T. r. fulvigularis—VENEZUELA: Cerro Auyan-tepui,.2¢; Cerro
Ptari-tepui, 4 6,7 2,1 (%); Cerro Sororopan-tepui, 2¢, 29,1 (2).
Conirostrum speciosum guaricola, new subspecies
Type: From El Socorro, State of Guarico, Venezuela; altitude 80
meters. No. 40231, Phelps Collection, Caracas, Venezuela. Adult male
collected June 25, 1947, by Ramén Urbano. (Type on deposit at the
American Museum of Natural History.)
Diagnosis: The male differs from C. s. amazonum in being paler above,
light instead of dark blue, in this being similar to C. s. speciosum. Differs
from speciosum in being darker below, more bluish gray. The female
differs from amazonum in having the under tail-coverts pale yellowish
instead of salmon or dark buffy; differs from speciosum in having a
darker blue crown and more greenish, less yellowish, back; the under
tail-coverts are pale yellowish instead of whitish.
Range: Known only from the Llanos in east central Guarico and cen-
tral Anzoategui near the Guarico border.
Description of Type: Top and sides of head and back near to Delft
Blue, merging into the Parula Blue of rump and upper tail-coverts.
Chin, throat, breast and sides Pale Medici Blue X Glaucous Gray, merg-
ing into the whitish abdomen; under tail-coverts Amber Brown. Wings
Fuscous; remiges narrowly edged, outwardly, with Parula Blue, more
broadly on tertials; primary coverts Fuscous; rest of upper wing-coverts
edged with Parula Blue; a prominent white speculum exposed for 5 mm;
under wing-coverts whitish and dusky; axillaries white. Tail Fuscous,
paler below, the rectrices edged with Parula Blue.
Bill (in life) ‘‘black, base grayish blue’’; feet ‘‘ grayish blue’’; iris
““dark’’. Wing, 56 mm; tail, 37; exposed culmen, 10; culmen from
base, 12; tarsus, 14.
Remarks: Sexes different in color. Range of measurements: four adult
males—wing, 56-60 (57.5) mm; tail, 37-42 (39.6); culmen from base,
12-13 (12.2). Measurements of one adult male amazonum (from Puerto
Paez, Venezuela)—wing, 58; tail, 40; culmen from base, 12.
Description of female: Top of head Parula Blue, slightly mixed with
dusky; back, rump and upper tail-coverts Oil Yellow X Yellowish Oil
Green; lores and sides of head pale buffy. Chin, throat and breast pale
buffy; sides more greenish; abdomen whitish; thighs dusky; under tail-
coverts pale buffy. Wings Fuscous; remiges edged externally uniformly
with the back and internally with whitish; under wing-coverts whitish
and dusky; axillaries whitish. Tail Fuscous, paler on under surface, the
rectrices broadly edged externally uniformly with the back.
The speculum in the male varies in exposure. On the type it is exposed
only on one wing; on two specimens it is not exposed at all and on an-
other only on one wing.
A specimen from Puerto Paez, in the Phelps Collection, and those
from Frechal and ‘‘Bogota’’ in the American Museum of Natural His-
tory are intermediates and should be referred at present to amazonum.
12Am. Mus. Nov., No. 1193, p. 11, Oct. 7, 1942.
120 Proceedings of the Biological Society of Washington
Regarding the Frechal and ‘‘Bogoté’’ specimens Dr. Zimmer!? says:
‘“Tt appears probable that there may be a separable form on the Surumt
and in the Guianas (whence I have no material)—. I hesitate, there-
fore to propose a formal separation until a good series from the critical
region is available for study. The allocation of east-Colombian birds
will then be open for further examination.’’
SPECIMENS EXAMINED
C. s. speciosum.1i—PARAGUAY: Sapucay, 1 ¢,1 92; Trinidad, 1 @;
Fort Wheeler, 1 9; Candamo, 1 ¢. BOLIVIA: Rio Cachimayo, 1 ¢.
BRAZIL: Urucum, Matto Grosso, 5 ¢,1 9; Chapada, 5 ¢,1 2; Rio
San Lorenzo; 2 .¢.; Corumbay, 2 ada; )Y Para 2. she ds) SoBe see
CCR nami? 7252) LO.
C. s. amazonum.—PERU: Upper Rio Ucayale, 1 ¢1. ECUADOR: Rio
Suno Abajo, 1 ¢1. BRAZIL1!: Rosarinho, Rio Madeira, 1 ¢; Faro,3 6;
Villa Bella Imperatriz, 1 9; Frechal, Rio Surumaé, 3 6,1 ¢ juv.,1 Q.
COLOMBIA!: ‘‘Bogot4’’, 2 (?). VENEZUELA: Puerto P4ez, Apure,
Las
C. s. guaricola.— VENEZUELA: El Socorro, 1 ¢ (type); Santa
Maria de Ipire,1 ¢,1 9,1 (?); Pariaguén, 1 ¢.
Atlapetes brunnei-nucha allinornatus, new subspecies
Type: From San Luis, State of Falcén, Venezuela; altitude 1360
meters. No. 5948, Phelps Collection, Caracas, Venezuela. Adult male
collected March 29, 1940, by Ventura Barnés, Jr. (Type on deposit at
the American Museum of Natural History.)
Diagnosis: Nearest to A. b. inornatus of western Ecuador from which
it differs in size only, the wings and tail being longer; differs from
santhogenys of the Caracas region and from brunnei-nucha of the Mérida
region, and México to Pera, by lacking the pectoral band.
Range: The San Luis mountains of Falecén and Buearal, Yaracuy, in
the Subtropical Zone at altitudes from 1300-1360 meters.
Description of Type: Forehead and sides of head black, the former
with three prominent white spots; crown darker than Amber Brown;
back and uropygium Pyrite Yellow X Warbler Green; below white, the
hidden basal part of the feathers, except the throat, dusky; sides and
forebreast grayish and dusky; rest of sides, flanks and thighs uniform
with back; under tail-coverts olivaceous with buffy bars. Wings Benzo
Brown, remiges and upper wing-coverts edged with green uniform with
back; bend of wing Amber Yellow; under wing-coverts olivaceous and
dusky. Tail Benzo Brown with very faint narrow dusky bands, paler
below; outer vanes tinted with olivaceous, especially basally.
Bill (in life) ‘‘black’’; feet ‘‘blackish’’; iris ‘‘brown’’; Wing,
82 mm; tail, 80; exposed culmen, 16; culmen from base, 18; tarsus, 30.
Remarks: Sexes alike. Range of measurements: two adult males (inel.
type)—wing, 81, 82 (81.5); tail, 80, 82 (81); culmen from base, 18,
20 (19); one adult female—wing, 80; tail, 81; culmen from base, 19.
A. b. inornatus (from western Ecuador): one adult male—wing, 75;
tail, 70; culmen from base, 19; two adult females—wing, 75, 77 (76);
tail, 65, 65 (65); culmen from base, 18, 18.5 (18.2). Allinornatus has
a 7% longer wing and 11% longer tail than inornatus.
13Mutation among Birds in the Genus Buarremon. Bull. Am. Mus. Nat. Hist.,
48, Art, 9, pp. 244. 1923
Phelps—Eleven New Birds from Venezuela 121
It is interesting that the two subspecies without pectoral bands are
found so far apart (western Ecuador and northern Venezuela), their
ranges being separated by the pectoral banded brunnei-nucha and xantho-
genys. Chapman!3 studies the causes of the presence or absence of the
black pectoral band in this species and says: ‘‘It is this black collar
which is the principal mutant character and which, as I shall attempt to
show, appears or disappears purely as an individual variation and with-
out relation to external influences. Its perpetuation or establishment as
a specific mark does, however, depend upon enviroment expressed in what
is doubtless the most important external agent in promoting evolution—
that is, isolation.’’
There is a specimen in the American Museum of Natural History
labelled: ‘‘A. b. brunneinucha, 520453. Pet Grove (Petit Goave), 32
miles west of Port au Prince, Hayti, July, 1885. C. F. Navell. ¢’’. We
can find no published records for the species from the West Indies, so
the above label may be in error. Regarding this specimen, James Bond,
of the Academy of Natural Sciences of Philadelphia, examined the
specimen and writes: ‘‘In our opinion there can be no doubt that the
individual was a cage-bird, possibly one that had escaped confinement.
I have numerous records of this sort from various West Indian
islands, ...'s’’:
SPECIMENS EXAMINED
A. b. inornatus—ECUADOR!: Los Llanos, 1 ¢; Coco, Rio Chimbo
(2800 ft.), 2 2; Pallatanga (5000 ft.), 1 Q juv.
A. b. brunnei-nucha.—MEXICO!1: 7. GUATEMALA!: 14. NICA-
RAGUAI: 22; COSTA RICA1: 19. PANAMAI!: 38. COLOMBIAI!: 64.
ECUADOR!: 46. VENEZUELA: Villa Paez, Paramo de Tam4, 1 (2);
Paramo Zumbador, 1 ¢@, 1 2; Queniquea, 1 ¢,1 2; Boca de Monte,
3 6,1 9,4 (2); El Valle, Mérida, 1 ¢,1 92; Péramo de Misisi, 2 ¢;
Cerro Niquitaz,1 ¢,1 Q.
A. b. xanthogenys VENEZUELA: Cubiro, 2 ¢,1 92,1 @ juv., 1
(?); Cumbre de Valencia, 1 ¢; Colonia Tovar, 6 ¢, 2 2; El Junquito,
meg, 2 *O3fa) 2) Cerro hl Ayia, 1-3, 2° ’s-No Leon, “1s, 1 ‘'€?);
Hda. Santa Clara, 2 6; Izearagua, 1 ¢, 2 9; Cerro Negro, Miranda,
HQ:
_A. b. allinornatus—VENEZUELA: San Luis, 1 ¢ (type), 1 ¢ juv.,
fo > Bucaral, Yaracuy, Id.
Atlapetes torquatus larensis, new subspecies
Type: From Cerro El Cogollal, Quebrada Arriba, State of Lara, Vene-
zuela; altitude 1400-meters. No. 18792, Phelps Collection, Caracas,
Venezuela. Adult male collected June 24, 1942, by Fulvio Benedetti.
(Type on deposit at the American Museum of Natural History.)
Diagnosis: Nearest to A. t. perijanus, from the PerijA Mountains,
Zulia, from which it differs in having darker flanks and under tail-coverts,
brownish olive instead of yellowish olive. Differs from phaeopleurus of
the Caracas region in having gray superciliary stripes instead of white.
Range: Known from the mountains in the northeastern corner of Lara
and eastern Tachira, in the Subtropical Zone at altitudes between 1300
and 1800 meters.
Description of Type: Head, except throat, black with wide gray crown
and superciliary stripes, the latter narrower and whiter anteriorly; back
122 Proceedings of the Biological Society of Washington
and uropygium Old Gold X Orange-Citrine; sides of neck gray. Chin,
throat and center of breast and abdomen white; prominent black pectoral
band; sides gray merging into olivaceous flanks and thighs, the under
tail-coverts browner. Wings Benzo Brown, very indistinct dusky bars on
tertials; outer vanes of remiges heavily edged with yellowish green,
uniform with back; bend of wing Lemon Chrome; under wing-coverts
and axillaries grayish and olivaceous. Tail Benzo Brown with indistinct
dusky bars on median rectrices; outer vanes heavily tinted with oliva-
ceous, darker than the back; under aspect of tail paler.
__-Bill (in life) ‘‘black’’; feet ‘‘brown’’; iris ‘‘brown’’. Wing, 80 mm;
tail, 77; exposed culmen, 18; culmen from base, 21; tarsus, 29.
Remarks: Sexes alike. Size similar to A. t. perijanus. Range of
measurements: six adult males—wing, 79-85 (81.3) mm; tail, 77-82 (79);
culmen from base, 19-21 (20.1); one adult female—wing, 83; tail, 83;
culmen from base, 21. A. t. perijanus: two adult males—wing, 84, 84
(84); tail, 79, 81 (80); culmen from base, 21, 22 (21.5); four adult
females—wing, 74-85 (80); tail, 70-81 (77); culmen from base, 20-22
(21); two adults of undetermined sex—wing, 75, 85 (80); tail, 73, 79
(76); culmen from base, 21, 22 (21.5).
The range of larensis (Lara and TAachira) is interrupted by assimilis
which is known in Venezuela only by two specimens from the State of
Mérida (Paramo de La Culata) according to Hellmayr14. Neither is the
range of assimilis continuous since it jumps from Colombia over our
Tachira specimens of larensis to the Paramo de La Culata. This distri-
bution is similar to that of the species A. brunnei-nucha in which the
subspecies inornatus from western Ecuador, without pectoral band, jumps
over the intervening range of brunnei-nucha to the State of Falcén, in
northwestern Venezuela where it changes to allinornatus, a race differing
from it only in size.
SPECIMENS EXAMINED
A. t. assimilis—COLOMBIA: El Pifion, 1 ¢1; Santa Isabel, 1 923;
Laguneta, Cauca, 1 $1.
A. t. basilicus—COLOMBIA!: Valparaiso, Santa Marta, 1 ¢; El
Libano, 1 @.
A. t. perijanus—VENEZUELA: La Sabana, Zulia, 2 6,4 9, 2 (?).
A. t. larensis—VENEZUELA: Cerro El Cogollal, Lara, 2 ¢ (inel.
type) ; Cerro El Cerrén, 3 ¢ ; Queniquea, Tachira, 1 ¢; Seboruco, 1 @.
A. t. phaeopleurus—_ VENEZUELA: Silla de Caracas, 1 ¢1; Curupao,
1g); ‘Cerro Golfogtrste, 1.3), 119.4162).
A. t. phygas—VENEZUELA: Quebrada Bonita, 1 (?); Cerro El
Peonia, 1 ¢; Los Palmales!, 1 6, 1 9; Cerro Negro (Monagas), 5 6,
4 9,2 (2) juv.; Caripe,1 6; Cerro Humo, 10 6,4 2,1 (2), 1 (2) juv.
14Bds. Americas, etc., Pt. XI, p. 418 (footnote).
Phelps—Eleven New Birds from Venezuela 123
I$ Los Monyes fe s° > Is) a Aved Ven)
. 375 Ks
‘
1 Bonaire
It Aves Los Roques Dp} Granada
1 Bigaquilla
ee Orchile | v Los Hermanos
[5 Las Frailes ,. [* Los Tast.gos 8°
rtyef- Spain
TRINIDAD
OZ PORTUGUESA
i 3 Arauca =
Ce 4
“GUAYANA
=
A
VENEZUELA
Millas
° 50
Kilometros
SO 0 150 200 250
EXPLANATION OF PLATE
106 Acopan-tepui, Cerro 55 Caripe
70 Altagracia (Upata) 61 Caraipano
37 Altamira, Hda. (Carabobo) 25 Casigua
74 Altiplanicie de Nuria 86 Cataniapo, Cano
103 Aprada-tepui, Cerro 104 Chimanta-tepui, Cerro
105 Arebuchi, Cerro 15 Ciudad Bolivia
49 Aricagua 58 Coche, Isla de
24 Aurare, Rio 1 Cojoro
99 Auyan-tepui, Cerro 42 Colonia Tovar
66 Azul, Cerro ; 66 Cristébal Colén
52 Barcelona 88 Cuao, Cafio
16 Barinitas 21 Cubiro
22 Barquisimeto 14 Culata, Paramo de la
44 Baruta 56 Cumana
7 Boca de Monte 31 Cumarebo
33 Bucaral 39 Cumbre de Valencia
82 Cambur (El Cambur) 30 Curimagua
49 Codera, Cabo 45 Curupao
98 Capuri, Raudal 26 Dabajuro
57 Cariaco, Golfo de 93 Duida, Cerro
124 Proceedings of the Biological Society of Washington
El Avila, Cerro
El Cafetal (Margarita)
El Cerrén, Cerro
El Cogollal, Cerro
El Dorado
El Junquito
El Negro, Cerro
El Palmar
El Peonia, Cerro
El Peri Mine (Bolivar)
El Pilar
El Socorro
El Tocuyo
El Valle (Mérida)
El Vigia
Empalado Sabana
Golfo Triste, Cerro
Guaiquinima, Cerro
Guanoco
Guaratnos
Guasdualito
Humo, Cerro
Izearagua, Hda. (Miranda)
Kirichaé, Sabana
La Azulita
La Fria
La Paragua
La Prisién
La Sabana
La Sierra
La Unién
La Veguita
Lagunita de Aroa
Laguna Grande del Obispo
Las Carmelitas
Los Altos
Los Palmales
Macuto
Manoa
Maracay
Margarita, Isla de
Misisi, Paramo de
Moruy
Murt, Cerro
Negro, Cerro (Monagas)
Negro, Cerro (Miranda)
Niquitaz, Cerro
No Leén
Paeara, Caiio
Palma Sola
Panchito, Hda. (Yaracuy)
Paraque, Cerro
Pariaguan
Paurai-tepui, Cerro
Perro, Raudal
Piritu
Ptari-tepui
Porlamar
Puerto de la Cruz (Anzoategui
Puerto de la Cruz (Dist. Fed.)
Puerto Cabello
Puerto Paez
Quebrada Arriba
Quebrada Bonita
Queniquea
Raton, Isla
Roraima, Cerro
Sabaneta
San Antonio del Golfo
San Carlos (Rio Negro)
San Fernando de Atabapo-
San José de Los Caracas
San Luis
Santa Ana, Cerro
Santa Barbara (Barinas)
Santa Clara, Hda. (Aragua)
Santa Cruz de Mora
Santa Maria de Ipire
Santa Rosalia (Bolivar)
Santo Domingo
Sarisarifmama, Cerro
Seboruco
Silla de Caracas
Sororopan-tepui, Cerro
Suapure
Tacarigua de Mamporal
Tama, Paramo de
Tigre, Cerro
Tomasote, Cerro
Tortuga, Isla
Tunapui
Turén
Turiamo
Uaipaén-tepui, Cerro
Uei-tepui, Cerro
Urama
Urumaco
Villa Paez
Yaguaraparo
Yuruan, Rio
Yapacana, Cerro
Yapacana, Puerto
Yavi, Cerro. 75 ks. south of 84
Zumbador, Paramo
m_— wu \ 2
kt
Vol. 6%, pp. 125-132 August 23, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
SOME WESTERN MILLIPEDS OF THE FAMILY
CHELODESMIDAE
By RALPH V. CHAMBERLIN
The notes and diagnoses recorded in the present paper are
based upon material in the author’s collection at the Univer-
sity of Utah where the types of the new forms are for the
present retained.
Genus CHONAPHE Cook, 1904
Orthotype: Chonaphe armata (Harger)
The type species has been the only one heretofore known for Chonaphe
as here restricted by removal of Chonaphe elrodi Chamberlin to a new
genus. Three new species are here added.
Chonaphe armata (Harger)
Polydesmus armatus Harger, 1872, Amer. Jour. Sci. and Arts, 4:120.
Chonaphe armata Cook, 1904. Harriman Alaska Exped., 8(1):56;
*2a-2¢ ?—Polydesmus erucs Wood, 1865, Trans. Amer. Phil. Soe., 13:27
? Chonaphe eruca Cook, 1904, Harriman Alaska Exped., 8(1):57.
Type locality: Oregon.
The form illustrated by Cook may be accepted as the true armata.
Since eruca Wood was based upon a female only, it is doubtful whether
it can ever be identified with certainty even as to its genus in the ab-
sence of any type specimen.
Chonaphe cygneia new Species
Fig. 1
Dorsum approximately chestnut in color, with the keels yellow. Legs
light brown, the distal articles darkest. Antennae brown.
From remissa differening in the general outline of the anterior lamina
of the gonopods, in the details of the distal end of that lamina, and in
the much larger lamina or fold on the anterior face. See further fig. 1.
Width, 4.7 mm.
Type locality: Washington: White Swan. One male taken May 7, 1933,
by Wm. W. Baker.
This is a notably smaller form than C. patriotica.
(125)
126 Proceedings of the Biological Society of Washington
Chamberlin—Some Western Muillipeds 7
Chonaphe patriotica new species
Figs. 2 and 3
Prozonites chestnut above; metazonites chestnut to black, the keels
in preserved specimens yellow. Legs and antennae dark brown to
chestnut.
The gonopods are of the same general structure as in armata but
differ in details, especially those of the terminal portion of the anterior
lamina as shown in figs. 2 and 3.
Length, about 32 mm.; width, up to 6.5 mm.
Type locality: Idaho: Fourth of July Canyon. Males and females
taken Aug. 12, 1929, by Edith S. and R. V. Chamberlin.
Chonaphe remissa new species
Figs. 4 and 5
Dorsum dark chestnut, in part blackish; keels yellow, probably faded
from orange, excepting the anterior and posterior borders which are
dark, the dark band of posterior border narrow. Legs lighter chestnut,
the antennae somewhat darker.
A smaller form than C. patriotica from which it differs also in the
details of the gonopods, especially those of the anterior lamella, as, e.g.,
form and smail size of the lobe on its anteriar face. The general
outline of the anterior branch is also obviously different from that of
patriotica and armata. See further figs. 4 and 5.
Width, 5.3 mm,
Type locality: Washington: Puyallup. Male holotype taken by Wm. W.
Baker.
Genus MONTAPHE new
Related to Chonanhe in having the gonopods much longer and more
exposed than in Harpaphe. Differing from Chonaphe in having the
anterior branch of the gonopods slender and bearing short, uncate
processes distally, instead of being conspicuously laminate-cristate.
Orthotype: Montaphe elrodi (Chamberlin).
Montaphe elrodi (Chamberlin)
Leptodesmus (Chonaphe) elrodi Chamberlin, 1913, Canad. Entomologist,
Beet. hy.
Type locality: Montana: Flathead Lake.
Genus HARPAPHE Cook, 1904
Orthotype: Harpaphe haydeniana (Wood).
Harpaphe haydeniana (Wood)
Leptodesmus haydenianus Wood, 1864, Proce. Acad. Sci. Phil., p. 10;
1865, Trans. Amer. Phil. Soc., 13:226.
Harpaphe haydenianus Cook, 1904, Harriman Alaska Exped., 8(1) :59;
*3 :4a-4e.
Type locality: Oregon.
Other records: Oregon: North fork of Alcea River; Laturell Falls,
128 Proceedings of the Biological Society of Washington
Aug. 4, 1929 (Chamberlin coll.) ; Boyer, Sept. 23, 1937 (J. A. Macnab
coll.) ; Rosy Creek, Pistol River, Aug. 3, 1945 (Ned Chapman coll.).
Washington: Quinalt Lake; Issaquah, Aug., 1929 (Chamberlin).
British Columbia: Cameron, Sept. 13, 1935 (Chamberlin coll.) ; Steel-
head, 1933 (H. Leach); White Cliff; Metlakatla.
Harpaphe clara new species
Figs. 6, 7
Dorsum at present dark brown or chocolate colored, with the keels
yellow. Legs light brown.
The posterior blade of the gonopods more strongly curved beyond
its middle than in the closely related H. intaminata, with the upper, or
inner, margin more concave; anterior hook relatively narrower, with
the apical portion more slenderly prolonged; median process with distal
margin nearly straight instead of convex. See further figs. 6 and 7.
Width, 6.2 mm.
Type locality: California: Santa Clara Co., Stevens Creek. Male holo-
type taken Apr. 23, 1921, in a rotten log.
Other record: California: Santa Cruz Co., Santa Cruz.
Harpaphe inlignea new species
Fig. 8
The color of the type has faded from long preservation. At present
the keels are the usual yellowish color and the dorsum elsewhere a light,
in part somewhat pinkish, brown.
The posterior blade of the gonopods moderately short, not distally
acuminate, the end being blunt or notched as shown in fig. 8. The
middle process with distal margin highest at anterior end as shown
in the figure.
Width, 6 mm.
Type locality: California: Inwood. One male.
Harpaphe penulta new species
Fig. 9
When in full color the dorsum is black, with the keels orange color,
but these colors fade in alcohol. Legs and antennae dark brown or
chocolate colored.
In contrast with the distal margin of the median hook of the gonopods
in, e.g., haydeniana, that of the present species, instead of being convex,
is truncate or, more commonly, concave as shown in the figure, which
see for the other features. (Fig. 9.)
Length, about 32 mm.; width, 5.8 mm.
Type locality: Oregon: 9 miles south of Belnap Springs. Males and
females taken July 14, 1946, by S. and D. Mulaik.
Other records: Oregon: McKenzie Bridge, males and females, July 14,
1946 (S. and D. Mulaik); two miles west of Blue River, July 13,
Chamberlin—Some Western Millrpeds 129
1946 (S. and D. Mulaik), males and females; Lane County, near
Vida, June 28, 1941.
Harpaphe pottera new species
Fig. 10
General coloration similar to that of related species. The dorsum
chocolate brown or mahogany colored, with the keels lemon yellow and
the prozonites often contrasting in being lighter colored than the
metazonites. Legs brown, and the antennae more chestnut.
Most readily distinguished by the peculiarities of the gonopods, in
particular by those of the principal blade which is shorter and less
eurved than usual and has the distal margin evenly convex. See further
fig. 10.
Length, about 45 mm.; Width, 7 mm.
Type locality: California: Potter Creek. Males, females and young
individuals taken July 15, 1937, by R. V. Chamberlin.
Harpaphe telodonta Chamberlin
Bip, 11
Paimokia telodonta Chamberlin, 1945, Bull. Univ. Utah, Biol ser.,
8(2) :17*33. ;
Type locality: California: Humboldt County: Arcata.
Other records: California: 4 miles south of Requa, on the Crescent City
road; Prairie Creek Park, Red Wood Fork.
EXPLANATION OF FIGURES
Chonaphe cygneia n. sp. Left gonopod, anterior view.
Chonaphe patriotica n. sp. Right gonopod, ectocaudal view.
Chonaphe patriotica n. sp. Right gonopod, submedian view.
Chonaphe remissa, n. sp. Right gonopod, subposterior view.
Chonaphe remissa n. sp. Right gonopod, subanterior view.
Harpaphe clara n. sp. Telopodite of left gonopod, anterior view.
Harpaphe clara n. sp. Telopodite of left gonopod, submesal view.
Harpaphe inlignea n. sp. Right gonopod, mesal view.
Harpaphe penulta n. sp. Left gonopod, mesal view.
Harpaphe pottera n. sp. Right gonopod, anterior view.
Harpaphe telodonta (Chamberlin). Right gonopod, anterior view.
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130 Proceedings of the Biological Society of Washington
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132 Proceedings of the Biological Society of Washington
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Vol. 6%, pp. 133-134 August 23, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
CAVIES OF SOUTHERN PERU
By Comin CAMPBELL SANBORN
The first Peruvian cavy to be named was Cavia tschudiu
Fitzinger 1867 based on Cavia cutlerr Tschudi 1845 from Ica,
Department Ica, Peru. The Peruvian Zoological Expedition
1941-42, of the Chicago Natural History Museum, collected
a series of five topotypes of C. t. tschudu. These are brown
above, heavily mixed with black; below light gray or buffy
gray; collar on throat like sides but lighter; face and nose
lighter than back; hind feet dark gray or brownish.
A series of twelve specimens from Arequipa and Yura (northwest of
Arequipa) differ from the Ica series in having the under parts a darker
gray with darker collars and with a prominent white spot below the
collar. Above, some agree exactly with Ica specimens while others are
grayer with a greater admixture of black hairs.
Two specimens from near Cuzco are darker still, both above and below
but lack the white spot below the collar.
When Thomas described C. t. pallidior he compared it with Cuzco
specimens and with one from Tambo on the coast near Maldonado. As
he described it as paler than tschudii he must have had dark individuals.
A paratype of pallidior matches closely a topotype of tschudii.
Cavia tschudu pallidior Thomas, renamed Cavia tschudit arequipae
Osgood should be considered a synonym of Cavia tschudii tschudii Fit-
zinger.
It is possible that the Cuzco specimens represent an unnamed race
that intergrades with tschudii in the Arequipa region, one being a
coastal and the other a mountain race, but lack of material from inter-
vening areas does not warrant its recognition at this time.
East of the Andes in southern Peru is found a dark cavy that is here
described as:
Cavia tschudii osgoodi subsp. nov.
Type.—No. 52472 Chicago Natural History Museum. Limbani, 12,000
feet, District Limbani, Province Sandia, Department Puno, Peru. Adult
female. Skin and skull. Collected 1 October 1941 by C. C. Sanborn.
Original number 2906.
Color—Very dark, almost reddish brown heavily mixed with black.
Under parts dark buffy gray on center of belly, collar dark brown.
Quite similar to C. t. atahualpae from Cajamarea.
24—Proc. Biron. Soc. WAsH., Vou. 6%, 1949 (133)
pie ITF Zs
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134 Proceedings of the Biological Society of Washington
Skull.—Differs from atahualpae by the low, not arched, braincase
and in having a much wider nasopharyngeal fossa.
Measurement of type-—Head and body 270 mm.; hind foot 49. Skull:
greatest length 60.4 mm.; condylo-basal length 56.0; zygomatic breadth
31.7; interorbital breadth 11.7; mastoid breadth 25.-;.length of bulla
13.1; nasals 20.5x7.7; upper tooth row 14.9.
Specimens examined.—Type and three paratypes, all females.
Remarks.—Limbani lies on the east side just over the crest of the
Andes, in a region of clouds and heavy rain. It is the type locality of
numerous dark colored races. This form is named for the late Dr.
Wilfred H. Osgood in recognition of his early important work on the
genera of the Caviidae.
By. §" \5
J
Vol. 68, pp. 135-142 August 23, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
SOME RECENT COLLECTIONS OF PLETHODON
FROM VIRGINIA WITH THE DESCRIPTION
OF A NEW FORM
By ARNOLD B. GROBMAN
Department of Biology, University of Florida
Recent collections by a number of herpetologists necessitate
an extension of the arrangement of certain of the plethodons
in Virginia as given in the most recent of the general reviews
(Bishop, 1943; Grobman, 1944). The ranges of Plethodon
richmondi and P. wehrle: are extended in Virginia and a new
form of the flecked plethodons (Wellert Group) is described.
Messrs. Clifford H. Pope, Harry G. M. Jopson, Hubert I. Kleinpeter,
and Richard L. Hoffman have made separate and successful efforts to
collect additional pertinent specimens, and have thereby contributed
materially to these notes. I am also indebted to Dr. Doris M. Cochran,
Mr. M. Graham Netting, and Mr. James A. Fowler for loaning me com-
parative material from the collections under their care.
Plethodon richmondi Netting and Mittleman
Bishop (1943: 239) maps the distribution of richmondi as exclusive
of Virginia, and Grobman (1944: 312) shows a single locality in Vir-
ginia based upon a specimen in the Carnegie Museum (No. 18499)
collected at Blacksburg in Montgomery County. The following material
extends the range eastward well into the Valley and Ridge Province in
Virginia and thereby confirms the Blacksburg record. A _ series of
specimens (R.L.H.1 10, 11, 48, 99, 155, 469-72, 594-96, 759, 972-73, 990,
992, and 1086) was collected by Richard L. Hoffman in the vicinity of
Clifton Forge, Allegheny County. Additional new records include Por-
ters Cave, State Rte. 42, 12 miles northeast of Clifton Forge, Bath Co.
(R.L.H. 901); Sizer’s Cave, about 4 miles south of Newcastle, State
Rte. 42, Craig Co. (R.L.H. 946); Natural Bridge near Buck Hill Cave
entrance, Rockbridge Co. (J.A.F. 1051); and vicinity of Warm Springs,
Bath Co. (J.A.F. 159). This Virginia material has not been compared
with typical richmondi in order to evaluate racial variation.
1Abbreviations used in this paper designate the collections of the following
institutions or persons as follows: A.M.N.H., American Museum of Natural His-
tory; A.N.S.P., Academy of Natural Sciences of Philadelphia; C.A.S., Chicago
Academy of Sciences; C.M., Carnegie Museum; C.N.H.M., Chicago Natural
History Museum; D.B.U.F., Department of Biology, University of Florida; J.A.F.,
James A. Fowler; M.C.Z., Museum of Comparative Zoology; R.L.H., Richard L.
Hoffman; §.C.B., Sherman C. Bishop; U.M.M.Z., University of Michigan Mu-
seum of Zoology; and U.S.N.M., United States National Museum,
25—PRoOC. 1949 (135)
S™P13 1949
Nar, Ona if recliw
1386 Proceedings of the Biological Society of Washington
Plethodon wehrlet Fowler and Dunn
In a recent paper (Netting, Green, and Richmond, 1946) records of
wehrlei im Virginia are discussed. An immature specimen (C.N.H.M.
57029), presumably of this species, was subsequently collected near the
side of the road close to the junction of State Rte. 56 and the Blue
Ridge Parkway in Nelson County during September, 1946, by Hulda
and Arnold Grobman. The records of Netting, Green, and Richmond
(1946: 157-60), for Montgomery, Roanoke, and Highland Counties ex-
tend the range of wehrlei eastward into the Valley and Ridge Province
although these contributors are careful to point out that the habitat
seems to be continuous from the Appalachian Plateous into the Valley
and Ridge Province. The Nelson County record, if the salamander in
question is correctly identified, extends the range eastward into still
another physiographic province, the Blue Ridge. I am not able to state,
however, whether or not it is possible to trace the habitat continuously
between the Nelson County station and the nearest known localities to
the west, though I doubt that there is such continuity.
On a trip from Rochester, New York, to Gainesville, Florida, in
September of 1946, my wife and I drove along the Skyline Drive in the
Shenandoah National Park in Virginia. While along the Drive we
stopped to observe casually the salamander fauna with no particular
thought of collecting and preserving specimens. At our first stop,
however, we came upon a specimen which we thought to be of interest
in representing either a considerable range extension of nettingi or
welleri or in being an example of a new form of this group of Plethodon.
This and additional specimens were saved and subsequent examination
suggested that the latter assumption was correct. Additional trips were
made to obtain more material; the personnel consisted of: Aug., 1947,
Hoffman, Kleinpeter, and myself; Sept., 1947, my wife and myself;
Sept., 1947, Kleinpeter and S. A. Peabody; July, 1948, Jopson; and
Aug., 1948, Pope and family. A total of thirty specimens of the new
form was in this way accumulated. As far as I am aware, the first
known specimen of this form was taken by my wife and so it is with
great pleasure that I suggest the new form be ealled:
Plethodon huldae, sp. nov.
Diagnosis—A small fiecked Plethodon morphologically similar to
Plethodon nettingi from which it most conspicuously differs in having
one more costal groove and a lighter venter.
Holotype—uU.S.N.M. 127955, collected along the foot trail to Hawksbill
Mountain about 100 yards from the Skyline Drive at an elevation of
approximately 3500 feet in Madison County, Virginia in the late morn-
ing of September 5, 1947, by Hulda and Arnold Grobman.
Paratypes—All from Virginia. M.C.Z. 26588, Madison Co., 2 miles
north of Hawksbill Mt. at spring nearly opposite juncture of foot trail
and Skyline Drive, 3350 feet, Sept., 1946, H. and A. Grobman; A.M.N.H.
A53996-97, Page Co., near Skyland campsite about 1% mile southwest
of Stony Man Mt. and about % mile west of Skyline Drive, 3650 feet,
September, 1946, H. and A. Grobman; U.S.N.M. 127956-58, type locality,
Aug., 1947, H. I. Kleinpeter and S. A. Peabody ; U.M.M.Z. 98748-51,
Grobman—Recent Collections of Plethodon 137
Madison-Page Co. line, trail to Stony Man Peak from Skyland campsite,
3750 feet, July 18, 1948, H. G. M. Jopson; C.N.H.M. 56501-08, extreme
northeast Rockbridge Co., 11.4 miles north of intersection of U. S. Rte.
60 and Blue Ridge Parkway, just above point where Parkway crosses
a branch of Nettle Creek, 3150-3300 feet, Aug. 9, 1948, C. H. Pope and
family; C.N.H.M. 56509, Roanoke Co., on Poor Mt., a few miles south
of Salem, 3400-3600 feet, Aug. 19, 1948, Hallowell Pope; A.N.S.P.
26054 and C.A.S. 14682, Nelson Co., side of road near juncture of State
Rte. 56 and Blue Ridge Parkway, 3000 feet, Sept., 1946, H. and A.
Grobman; C. M. 28897-99, S.C.B. (3 specimens), and D.B.U.F, 2208-09,
type locality, Aug. 7, 1947, Richard Hoffman, H. I. Kleinpeter, and A.
Grobman.
Deseription of the species—Plethodon huldae belongs to that group
of Plethodon that includes richmondi, welleri and nettingi. These are
all relatively small salamanders with a dark dorsum flecked in life with
green, bronze, gold, silver or brassy, as described by different investi-
gators. (The diversity of these markings may be in their recording rather
than in their actual color.) These flecks tend to disappear in preserved
specimens within a very short time. Of the three previously described
forms, richmondi is characterized by a rather elongate body and, asso-
ciated with it, a high number of costal grooves (20 to 23 as counted by
Netting and Mittleman, 1938). At the other extreme of the series is
welleri with, usually, 16 costals. P. nettingi generally has 18, and huldae,
19 costals. P. c. cinereus, which I do not believe is as closely related
to these forms as they are to each other, has a number of costals similar
to that of huldae. In the accompanying table (Table I) there are listed
costal groove counts made by myself within a short period of time and
as uniformly as possible.
TABLE I
CosTAL GROOVE CoUNTS OF CERTAIN Forms oF Plethodon
AS DESORIBED IN THE TEXT
Costal Grooves Ly 16 a, 18 19 20
CUO tke a ee, as aie 5 20 a
BY ETAT | ale ek OR Se Bas th 4 20 2 ant
OMe ery ae Ba a ee 2 18 4 Pie noe ee.
ee (Cy CUREKOES a2 reset pe i 26 1
The maximum count obtainable was recorded by including a groove
over the axilla, whether or not it was well defined so long as there was
room for it, and by including all grooves in the region of the groin
regardless of any ventral anastomoses or lack of them. Counts were
made on both sides of a specimen and recorded separately; occasionally
a difference of one groove between the right and left sides of an indi-
vidual was observed. No attempt was made to force agreement for it
was thought that less bias would obtain by permitting occasional errors
to be randomized than by subjecting selected individuals to a more
detailed study that other specimens received. The cinereus studied were
specimens taken with the collections of huldae. The nettingi and welleri
counts were made on specimens from the Carnegie and U. S. National
138 Proceedings of the Biological Society of Washington
Museums. The species of the Welleri Group, arranged in descending
order of their costal groove counts, are: richmondi, huldae, nettingi and
welleri.
P. richmond, nettingi and huldae are alike in that the dorsal flecks
are relatively discrete; in weileri they are frequently coalesced.
The number of vomerine teeth in each series seems to be about the
same for each form with an average number of approximately 6.
It is, of course, almost impossible to form a reliable impression of
maximum size without an abundance of material. With the information
I have available at the present time, it might be said that the size order
follows that of the number of costal grooves, but the only fair state-
ments are that richmondi is the longest, and weileri the shortest, of the
four. I do not have figures sufficient to establish that huldae is larger
than netting although I suspect that that is the case.
On the specimens I have studied, I find that the number of costal
grooves between the toes of adpressed limbs in adults average 5 in
welleri, 6 in nettingi and 7 in huldae. (I have chosen to use grooves
rather than folds because the former are more discrete and do not re-
quire the juggling of fractions the usual method does.) I have restricted
these comparisons to adults because of the ontogenetic change that has
been demonstrated in this character by Netting and Mittleman (1938:
292), Grobman (1943: 9-11), and others.
Three of the characters discussed above (grooves between adpressed
toes, maximum size, and number of costal grooves) are obviously asso-
ciated and probably do not indicate as much genetic disimilarity as their
listings might suggest. If other recognizable forms within the series
are to be expected, the most likely place would be between huldae and
richmondt.
The venter of huldae is progressively darker posteriorly. The throat
is speckled, the abdomen mottled, and the tail dark. There is a similar,
but much less pronounced anterior-posterior pattern gradient in nettingi.
The throat and anterior abdomen of huldae are not matched by netting
but the darker parts are. P. huldae, then, has a lighter venter than
nettingt.
I am indebted to Mr. Pope for the following color description of one
of the paratypes (C.N.H.M. 56509) taken in life: ‘‘Dorsum: Ground
color uniform dark brown, almost black. Moderately profuse silvery
flecks over head and back; similar flecks somewhat more profuse on tail
except near its tip where they are scarcely visible or lacking. Flecks
about as profuse on limbs as on back. Ventrum: Purplish black with
profuse irregularly arranged and shaped light areas. Anterior to
gular fold, light areas become progressively more profuse until they
predominate and finally all but replace the purplish black ones. Lower
jaw narrowly bordered with purplish black anteriorly. Soles light
colored except for the purplish black webbing. Limbs purplish black
except for light creases and a very few light areas like those of the belly.
Pattern of ventrum tends to invade lower sides. Hye: Iris black, nar-
rowly bordered with gold above.’’
Habitat—The great majority of specimens were collected from under
rocks, occasionally from under, or in, alog. The sites of collection were
high and well forested, usually with a mixed stand of conifers and hard-
woods. There was usually plenty of ground cover. Plethodon c. cinereus
Grobman—Recent Collections of Plethodon 139
was found in the same specific areas and seemed to outnumber huldae
about 3 or 4 to l.
Physiographic and altitudinal restrictions—All known localities are in
the Blue Ridge Province at altitudes between 3000 feet and 3750 feet.
The range may therefore be given as above 3000 feet in the Blue Ridge
Province in suitable habitats between Poor Mt., Roanoke Co., and Stony
Man Mt., Page-Madison Cos.
Identification of cinereus and huldae—In the general area under dis-
cussion cinereus, as far as is known, exists exclusively in the red-backed
phase. Since huldae comes to resemble lead-backed cinereus after being
in preservative, it may be that there are other specimens of huldae in
collections that have been identified as cinereus. A similar situation
existed at the time of the description of P. richmondi (Netting and
Mittleman, 1938: 287). In the present instance the number of costal
grooves will be of no help in segregating the confused specimens.
Relationships in the Welleri Group—The Welleri Group consists of
four species as presently outlined. Geographically, richmondi is related
sympatrically to nettingi and perhaps to huldae. It is also the largest
form with the highest costal groove count and it is suggested (which
suggestion is in agreement with that of Green, 1938: 298-99) that a
richmondi-like animal was ancestral to the other forms in the group.
P. huldae, nettingi and welleri, are montane dwarf derivatives with the
degree of differentiation being in that order.
Use of the binomial—The most closely related form, morphologically,
to huldae is nettingi; these forms seem to be distinct and could either be
considered separate species or ‘‘insular’’ races. The most closely related
form, geographically, is richmondi; there is, at this writing, no evidence
for intergradation between the two. On the basis of present informa-
tion and current systematic procedure, it seems more reasonable to refer
to huldae with a binomial than with a trinomial.
Related distributional problems—Further desirable distributional in-
formation regarding P. huldae includes range extensions to the north;
intermediate stations between Poor Mt. and Nelson Co.; and altitudinal
range of the form. Collectors in the northern part of the Southern
Section of the Blue Ridge between Poor Mt., the southernmost record
for huldae, and Mt. Rogers, the northernmost record for welleri (Hoff-
man and Kleinpeter, 1948: 107), should seareh for a flecked Plethodon.
Intergrades, or an intermediate form, between welleri and huldae may
be anticipated. Pt. Lookout, rising to above 4600 feet, might well be a
locality involved.
LITERATURE CITED
BisHop, SHERMAN C. 1943. Handbook of Salamanders. Comstock
Publ. Co., Ithaca, N. Y. Pp. i-xiv, 1-555. Figs. 1-144. Maps 1-56.
GREEN, N. BAyArD. 1938. A new salamander, Plethodon nettingi, from
West Virginia. Ann. Carnegie Mus., XX VII:295-99.
GROBMAN, ARNOLD B. 1943. Notes on salamanders with the descrip-
tion of a new species of Cryptobranchus. Occ. Pap. Mus. Zool. Univ.
Mich. .No. 470:1-12. Pl i. Fig. 1.
140 Proceedings of the Biological Society of Washington
1944, The distribution of the salamanders of the genus
Plethodon in eastern United States and Canada. Ann. N. Y. Acad.
Sci., XLV, Art. 7:261-316. Figs. 1-11.
HorrMaN, RicHarp L. and Husert I.. KuEINPETER. 1948. A collection
of salamanders from Mount Rogers, Virginia. Journ. Wash. Acad.
Sci., 38(3) :106-108.
NertTine, M. GRAHAM, N. BAYARD GREEN, and NEIL D. RICHMOND. 1946.
The oceurrence of Wehrle’s salamander, Plethodon wehrlei Fowler
and Dunn, in Virginia. Proc. Biol. Soc. Wash., 59:157-160.
Netting, M. GRAHAM and M. B. MITTLEMAN. 1938. Description of
Plethodon richmondi, a new salamander from West Virginia and
Ohio. Ann Carnegie Mus. XXVII:287-293. Pl. XXX,
Be ee yes ea, eee Ne ‘
robman—Recent Collections of Plethodon 141
i 4
‘ +O
142 Proceedings of the Biological Society of Washington |
Adi V 15
7
Vol. 6, pp. 143-146 August 23, 1949
PROCEEDINGS
OF TEE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW POCKET GOPHER FROM SOUTHEASTERN
UTAH
By KeritH R. KELSON
In the comprehensive taxonomic work on the pocket gophers
of Utah, Durrant (The Pocket Gophers (Genus Thomomys)
of Utah, Univ. Kansas Publ., Mus. Nat. Hist., 1(1) :1-82, Aug.
15, 1946) referred the animals from the mountains east of the
Green and Colorado rivers in Utah to the subspecies Thomo-
mys talpoides fossor, but mentioned (p. 22) that they were not
typical. Furthermore, he remarked that, when more mate-
rial became available, they might prove to be sufficiently dif-
ferent from 7. 't. fossor to merit separation and naming. Sub-
sequently, additional specimens were collected by field parties
sponsored by the University of Utah Research Council. Com-
parison of these animals with near topotypes of 7. t. fossor
indicates that they do constitute an heretofore undescribed
subspecies. It seems appropriate to name the new animal in
honor of Professor Stephen D. Durrant who has contributed
so materially to the understanding of the taxonomy of this
croup of mammals in Utah. The name and description of the
new form are as follows:
Thomomys talpoides durranti new subspecies
Type—Female, adult, skin and skull, No. 5603, Museum of Zoology,
University of Utah, Johnson Creek, 14 mi. N Blanding, 7,500 ft., San
Juan County, Utah; May 23, 1947; collected by Keith R. Kelson, orig-
inal number 201.
Range.—The mountains east of the Green and Colorado rivers in
Utah, bounded by the southern flank of the East Tavaputs Plateau on
the north and the Abajo [Blue] Mountains on the south.
Diagnosis.—Size medium (see measurements); hind foot average for
the species. Color: Upper parts Cinnamon-Brown grading to Cinnamon-
Buff on flanks and inguinal region (capitalized color terms according to
Ridgway, Color Standards and Color Nomenclature, 1912); underparts
Avellaneous with deep Mouse Gray undertone; chin and openings to the
check pouches white; ears medium in size with rounded or pointed
pinnae, pinnae with moderate pigmentation; postauricular patches re-
26—PRoo s L. 6%, 1949 (143)
rx
STP 13 1949
N4 4
TiONe: wacciwW
144 Proceedings of the Biological Society of Washington
duced, between Dusky Neutral Gray and black; proximal half dorsal sur-
face hind feet same color as upper parts of body, distal half with short
whitish hairs; tail white below, Cinnamon-Brown above in the proximal
half, grading to white distally. Skull: Size medium, angular and nar-
row; frontonasal region flat or nearly so; nasals rounded proximally;
premaxillae extending posterior to nasals; rostrum long; interparietal
boardly triangular; tympanic bullae large and well inflated ventrally;
basioccipital narrow; supraoccipital markedly lengthened, developed
as a distinct shelf rather than as a crest; upper incisors long and
moderately recurved; molariform dentition light.
Measurements.—Average and extreme measurements in millimeters
of 6 males and 8 females from the type locality are, respectively, as
follows: Total length, 208 (224-201), 208 (220-195); length of tail,
61 (66-54), 59 (63-55); length of hind foot, 28 (32-26), 28 (31-26) ;
basilar length, 31.6 (35.0-31.0), 30.3 (31.2-28.8) ; length of nasals, 13.7
(14.9-13.1), 13.0 (14.1-11.9); zygomatic breadth, 20.2 (20.8-19.7, avail-
able from only 3 males), 20.7 (21.5-19.8) ; mastoid breadth, 17.1 (17.9-
16.8), 17.7 (18.5-16.3) ; interorbital breadth, 6.3 (6.5-6.1), 6.3 (6.5-5.8) ;
alveolar length of upper molariform series, 7.1 (7.6-6.8), 7.2 (7.7-6.8) ;
extension of premaxillae posterior to nasals, 0.6 (0.8-0.1), 0.5 (0.9-0.0) ;
length of rostrum, as measured from the dorsal point of union of the
lacrimal, frontal, and maxilla to the tip of the nasal, 15.6 (17.1-15.0),
15.4 (16.2-14.8); breadth of rostrum, 7.3 (7.8-7.0), 7.2 (7.5-6.8).
Comparisons.—F rom Thomomys talpoides ocius, T. t. durranti can be
distinguished as follows: Size larger throughout. Color: Darker, brown-
ish as opposed to grayish. Skull: More angular and massive; fronto-
nasal region more nearly flat as opposed to gently arched; nasals and
rostrum longer; supraoccipital shelf more pronounced, extended farther
posteriorly; incisors markedly longer and less recurved; tympanic bullae
smaller; interorbital breadth actually as well as proportionately nar-
rower; anterior palatine foramina larger; interpterygoid space more
narrowly V-shaped; interparietal triangular rather than suborbicular.
From Thomomys talpoides winta, T. t. durranti differs as follows:
Skull: Longer and narrower; rostrum and nasals longer; interparietal
triangular rather than pentagonal; tympanic bullae larger and more in-
flated ventrally; basioccipital narrower; supraoccipital a shelf rather
than a crest; frontonasal region more nearly flat.
From 6 males, near topotypes, of Thomomys talpoides fossor, which
it most nearly resembles, from La Plata City, 9,200 feet, La Plata
County, Colorado, 7. t. durranti differs as follows: Tail shorter (61 mm.
as opposed to 65 mm.). Color: Slightly lighter dorsally in specimens
of comparable molt; postauricular patches smaller. Skull: More an-
gular; more nearly flat in the frontonasal region as opposed to gently
arched; basilar length averages slightly greater (31.6 mm. as opposed
to 30.6 mm.); extension of the premaxillae posterior to the nasals
greater (0.6 mm. as opposed to 0.05 mm.); rostrum broader (7.3 mm.
as opposed to 6.9 mm.); supraoccipital shelf extended farther pos-
teriorly; interparietal averages broader in proportion to the length;
upper incisors not as procumbent; cranial root of the zygomatic arch
heavier.
Remarks.—In his original description of Thomomys fossor, Allen
Kelson—New Pocket Gopher from Southeastern Utah 145
(Bull. Amer. Mus. Nat. Hist., 5:51, April 28, 1893) placed particular
emphasis on the fact that the premaxillae terminated posteriorly on the
same line as the nasals. The near topotypes from La Plata City, La
Plata County, Colorado, available to me, agree in this character with
Allen’s description. Other specimens of TZ. t. fossor from Colorado
which I have examined do not agree with the description in this partic-
ular, nor do those of the near topotypical series studied by Durrant
(p. 26-27). Since the La Plata series also agrees with the description in
other characters, I consider it to be fairly typical. Indeed, the variabil-
ity is so great in animals from Colorado, assigned to T. t. fossor that
I have studied that it seems apparent that when the species Thomomys
talpoides of that state has been thoroughly re-studied, many of the
animals now understood to belong to the subspecies 7. t. fossor will be
found to comprise several unnamed kinds.
Twelve specimens from the La Sal Mountains in Grand and San Juan
counties, Utah, are intergrades between 7. ¢. fossor and T. t. durranti.
The degree of intergradation appears to be proportional to the rela-
tive distance that the La Sal Mountains are removed from the two
type localities. They resemble 7. t. durranti in the extent of the
supraoccipital shelf, length and curvature of the upper incisors, heavy
anterior root of the zygomatic arch, length of the tail and overall
coloration; they are like T. t. fossor in the length of the hind foot;
they are intermediate between the two in the shape of the frontonasal
region, and the posterior extension of the premaxillae; they exceed both
T. t. durranti and T. t. fossor in total length, basilar length, and the
breadth of the rostrum. These specimens more nearly resemble T. f.
durranti to which they are here referred.
Specimens from Oak Spring, Middle Fork Willow Creek, 14 miles north
Thompson, Grand County, Utah, were considered by Durrant (p. 22)
to be intergrades between T. ft. ocius and T. t. fossor, and referable to
the latter. These animals are here referred to ZT. ¢t. durranti primarily
on distributional concepts. A series of 5 specimens from PR Springs,
43 miles south of Ouray, 7,950 feet, Uintah-Grand County line, Utah,
and 3 specimens from Brown’s Corral, 20 miles south of Ouray, 6,250
feet, Uintah County, Utah, are intergrades between T. t. durranti and
T. t. ocius the range of which occurs to the north of these localities.
In general the skulls are more like those of T. f. ocius, but show features
of T. t. durranti in the shape of the interparietal and the size of the
tympanic bullae. The color of the specimens from PR Springs is like
that of T. t. durranti, while that of the specimens from Brown’s Corral
is like that of T. t. ocius. Both are closer to T. t. ocius to which they
are here referred. Gradual intergradation is thus demonstrated between
T. t. durranti and T. t. ocius in a series of specimens taken along a north-
south transect. The ranges of the two subspecies may be regarded as
meeting between the PR Springs and Oak Creek localities or, roughly,
along the southern crest of the East Tavaputs Plateau. Specimens from
the vicinity of Vernal, Uintah County, Utah, north of the above locali-
ties, were regarded by Durrant (p. 18) as intergrades between T. t. ocius
and T. t. uinta. Durrant also commented on intergradation between
T. t. winta and T. t. ravus (p. 16) and suggested slight intergradation
between 7. t. uinta and T. t. pygmaeus (p. 15). Intergradation is, then,
146 Proceedings of the Biological Society of Washington
demonstrable in the several subspecies of the Thomomys talpoides group
from the eastern half of Utah.
In view of the foregoing, Thomomys talpoides fossor is no longer con-
sidered to be a part of the fauna of Utah.
Specimens examined.—Total, 50, from the Museum of Zoology, Uni-
versity of Utah, distributed as follows: Grand County: Warner R. §%.,
La Sal Mountains, 9,750 ft., 3; San Juan County: 1 mi. SE Mesa R. S.,
La Sal Mountains, 9,200 ft., 4; 3 mi. W Geyser Pass, La Sal Mountains,
10,000 ft., 5; Dalton Spring, 5 mi. W Monticello, Abajo [Blue] Moun-
tains, 8,300 ft., 14; Gooseberry R. S., Elk Ridge, 8,300 ft., 5; Duck Lake,
1 mi. S Gooseberry R. S., Elk Ridge, 8,400 ft., 5; Johnson Creek, 14 mi.
N Blanding, 7,500 ft., 14.
Contribution from the Division of Biology, Department of Vertebrate
Zoology, University of Utah, Salt Lake City, Utah.
oP 13 1949
N, Fa
ali oY See
PR
[a
Vol. 6f, pp. 147-148 August 23, 1949
OP THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW DRYMARIA (CARYOPHYLLACEAE)
FROM MEXICO
By F. R. FosBere
Among H. §. Gentry’s Rio Mayo collections, no. 2669 is a
slender, small-leafed species of Drymaria, at first glance re-
sembling D. leptophylla, to which it was, indeed, referred by
Standley (as D. tenella). Its uniform glandular puberulence,
its broader leaves, and a slight difference in habit suggested
that it did not belong there. Careful comparison showed
that it is not especially close to that species and that it is
apparently an undescribed species which may be appropriately
named for the collector, whose explorations in Mexico have
materially added to our understanding of its botany.
Drymaria gentryi Fosberg, n. sp.
Herba gracilis diffusa holo glandulo-puberula multiflora, foliis lanceo-
latis tenuis; flores pedicellati, sepalibus inaequalibus subtrinervis, petali-
bus sepales excedantibus valde bifidis spatulatis, staminibus 5.
Diffuse slender herb up to 12 em. tall, branched from first node above
the rosette, fundamentally trichotomous but with one lateral branch
weaker or suppressed until the cyme is reached, when the central branch
is replaced by a flower, vegetative parts and calyx thinly but prominent-
ly glandular puberulent; rosette leaves more or less orbicular, blade
about 2 mm. across, petiole about 2 mm. long, cauline leaves lanceolate,
thin, up to 1 em. long, 2 mm. wide at middle, reduced upward on plant,
obscurely 1-nerved, sub-petiolate; stipules setiform-subulate, 1-1.5 mm.
long, more prominent above, not more than 4 at a node; cymes dichotom-
ous, capillary, making up the upper third of the plant, with central flower
on pedicel 5-7 mm. long, cyme with 6-7 remifications, the ultimate ones
showing only a slight tendency to become monochasial; sepals strongly
unequal, the outer shortest, the longest about 2 mm. long, the green
part acute or somewhat acuminate, weakly trinerved, the central nerve
much the strongest; petals about one and one half times as long as the
longest sepal, deeply bifid, about two thirds or three fourths the way to
the base, lobes broadly spatulate; stamens 5, somewhat unequal, shorter
than sepals, anthers linear-oblong; ovary about one third the length of
the calyx, becoming almost as long as the calyx in fruit; seeds 6-7 in
capsule, apparently dark chestnut brown (no mature ones seen). Mezico:
Chihuahua: Los Cascarones, Rio Mayo, on cold rock of cliffs in transition
27—Proc. Brov. Soc. WasH., Vou. 6f, 1949 (147)
Fem
AUG 25 194
at
* 4
t
148 Proceedings*of the. Biological, Society of Washington
Di dvi at y
zone, pine slope, Sept. 11, 1936, H. S. Gentry 2669 (type sheet in U. S.
National Herbarium, duplicates seen in U. 8. National Arboretum, Mis-
souri Botanical Garden). Other duplicates of this collection may prob-
ably be found elsewhere filed with Drymaria tenella, under which name
they were originally distributed and cited by Gentry, Carn. Inst. Wash.
Pub. 527:114, 1942.
This peculiar species seems more or less intermediate between the
group of small annuals centering around D. leptophylla and the group
containing D. tenuis and D. anomala. It approaches the latter group,
particularly D. tenuis, in its tendency for one lateral branch to be sup-
pressed, the strong mid-nerve of the sepals, and its lanceolate leaves. The
latter, however, are similar also to those of D. depressa, of the other
group. The multiflorous cymes, long petals, 5 stamens, and general ap-
pearance influence me to keep it for the present in the group with
D. leptophylla, in which it is possibly closest to D. effusa. To this,
however, it cannot be regarded as very close, as it differs in the broad
leaves, acute sepals, puberulence and other features.
S™P13 1949
le
Vol. 68, pp. 149-150 August 23, 1949
NA Tio
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW SUBSPECIES OF COTTON RAT, SIGMODON
HISPIDUS, FROM MICHOACAN, MEXICO
By E. RayMonp HALL
Among mammals collected in the vicinity of Zamora,
Michoacan, in 1943, only one individual of the genus Sigmo-
don was included. That cotton rat differed so much from
any named kind that a manuscript description, including a
new name, was drawn up for the animal, but being reluctant
to propose a new name on the basis of only one specimen, I
laid the description aside. In December past, on a visit to the
Biological Surveys Collection in the United States National
Museum a second specimen, from Zamora, was found. In as
much as the second specimen agrees with the first and since
each of the two differs from any previously described kind the
following account is offered as contributing to our knowledge
of this group of rodents of Austral and Tropical distribution.
Sigmodon hispiduas atratus new subspecies
Type.—Male, subadult, skin and skull; no. 100628, Mus. Vert. Zool.;
642 mi. W Zamora, 5950 ft., Michoacén, México; March 27, 1943; ob-
tained by E. R. Hall, original no. 6009.
Range.—Known only from Zamora and the type locality.
Diagnosis.—Size medium (see measurements) ; hind foot short; color
blackish yellow on upper parts and sides; whitish on underparts, feet,
and under side of tail; tail blackish above and haired densely enough to
obscure the annulations; skull (see figs. 1-3) deep; anterior projection
of maxillary arm of zygoma short and straight; anterior palatine for-
amina constricted posteriorly.
Comparisons.—From Sigmodon hispidus mascotensis Allen as known
by specimens of equal age from Patzcuaro and Tacaémbaro, S. h. atratus
differs in hind foot shorter; upper parts darker (more nearly black) ;
tail more densely haired; skull shorter and more convex in dorsal longi-
tudinal’ outline; anterior palatine formanina posteriorly constricted
rather than parallel-sided; anterior process of maxillary arm of zygoma
shorter and less decurved (less of a hook). The same differences are
apparent in comparisons with other specimens of S. h. mascotensis from
the state of Jalisco, more exactly from Tuxpan, Las Canoas and
Artenkiki.,
Remarks.—The short hind foot, the relatively hairy tail with resultant
concealment of the annulations on the tail, and the high degree of con-
vexity of the skull dorsally in the longitudinal axis are points of re-
28—Proc. Bron. Soc. WAsH., Vou. 6f, 1949 (149)
pe
”
\ J
150 Proceedings*of the Biological Society of Washington
* ‘ ‘@ a
a
semblance to the S. melanotis group of cotton rats. Nevertheless, the
differences between S. h. atratus on the one hand and Sigmodon meta-
notis Bailey and Sigmodon alleni Bailey on the other hand, are of such
a nature that I judge the newly named animal to bear no close relation-
ship to S. melanotis and S. alleni. From them, S. h. atratus differs in
more grayish and less reddish upper parts, and longer (but no more de-
curved) anterior process of the maxillary arm of the zygoma. In these
two respects the newly named animal shows greater resemblance to
Sigmodon hispidus. Furthermore, some specimens of Sigmodon hispidus
mascotensis from other localities in Michoac4n (Queréndaro, 1 specimen;
Huacana, 8; Los Reyes, 3; La Salada, 2), like S. h. atratus, have a short
and straight anterior process on the maxillary arm of the zygoma, and
the specimens from Los Reyes are almost as dark as S. h. atratus. The
above evidence is the basis for regarding the newly named kind of
Sigmodon first as more closely allied to Sigmodon hispidus than to Sig-
modon melanotis and second as only a subspecies of Sigmodon hispidus.
The constriction of the posterior part of the anterior palatine fora-
mina, so well shown in the holotype of S. h. atratus and present in lesser
degree in the referred specimen from Zamora, appears rarely as an in-
dividual variation (unrelated to age or sex), at least in northern popu-
lations of Sigmodon hispidus. In S. h. atratus our knowledge of the con-
stancy of this feature and its taxonomic worth, therefore will remain
uncertain until more specimens of S. h. atratus are available.
The specimen of 8S. h. atratus from Zamora (@Q no. 120268 U. S.
B. 8.) is slightly the older of the two but unfortunately has a broken
skull. The younger specimen is selected as the holotype because its
skull is intact.
Acknowledgment is made to Dr. H. H. T. Jackson and Mr. Stanley
P. Young for their courtesy in allowing use of materials in their charge
and to Miss Annie M. Alexander and the John Simon Guggenheim Me-
morial Foundation for assistance with the field work in Michoacan.
Measurements (first the type and second no. 120268).—Total length,
228, 245; length of tail, 112, 113; length of hind foot, 30, 33; length
of ear from notch, 18, ; weight, 53.2, grams; basal length,
25.7, ; length of nasals, 11.2, 11.4; zygomatic breadth, 18.0, :
mastoid breadth, 12.8, 13.5; alveolar length of upper molar series, 6.1,
6.1.
Specimens examined.—T wo, the type and one from Zamora.
Museum of Natural History, University of Kansas, Lawrence, Kansas.
Q
.
Transmitted January 2, 1948
PLATE IX
Fias. 1-3. Three views of the skull of the type specimen of Sigmodon
hispidus atratus. X 1.
il oe
S=P13 1949
2 DP
Vol. 6%, pp. 151-152 M4 Ni 1ONAL wuseo™ August 23, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW BRUNFELSIA FROM BRAZIL
By C. V. Morton
Investigations of the genus Brunfelsia (Solanaceae) have
uncovered the following new species, previously misidentified.
Brunfelsia amazonica Morton, sp. nov.
Lamina foliorum oblongo-elliptica, apice abrupte acuminata, basi
cuneata, subcoriacea, nitida, fere glabra; flores solitarii vel bini, pedicel-
lis elongatis, curvatis, apice incrassatis; calyx campanulatus, irregular-
iter 5-lobatus, glaber; corolla hypocrateriformis, tubo crasso, limbo
amplo, patente.
Shrub, branchlets subterete, about 3 mm. in diameter, glabrous, shin-
ing, the cortex exfoliating, the internodes normally 1-2 em. long; petioles
short, 3-5-mm. long, 1.5 mm. thick, glabrous, transversely corrugate;
leaf blades oblong-elliptic, 6-11 cm. long, 2.5-4.5 em. broad, abruptly
acuminate at apex, the apex itself rounded, entire, subcoriaceous, deep
green, shining and glabrous above, beneath paler and glabrous except
for scattered microscopic hairs, the lateral veins about 5 pairs, strongly
arcuate and anastomosing well within the margin; inflorescence terminal,
1 or rarely 2-flowered, the peduncle very short or none, the pedicels
elongate, 15-19 mm. long, stout, conspicuously thickened toward apex,
glabrous; calyx green, campanulate, 9-12 mm. long, glabrous, shining,
irregularly 5-lobate, the lobes ovate, strongly unequal, 2.5-6 mm. long,
acute; corolla whitish, hypocrateriform, about 3 em. long, the tube
cylindric, 2-2.3 em. long, 2.5-3 mm. thick, lacking an annulus within,
glabrous, the limb spreading, 2.5 em. wide or more, the lobes subequal,
ovate-orbicular, about 1 em. long, filaments adnate to corolla for most
of their length, the shorter ones free for 3 mm., the longer for 5 mm.,
glabrous; anthers included, orbicular, the cells completely confluent;
style glabrous, included; stigma bilobed; ovary conic, 2 mm. long, gla-
brous.
Type in the U. S. National Herbarium, no. 1,693,434, collected at
Estrada da Raiz, Manaos, State of Amazonas, Brazil, in secondary forest,
March 24, 1937, by A. Ducke (no. 430). A second specimen with the
same data but collected March 18, 1943, is also in the National Her-
barium.
The type specimen was identified by Dr. Ducke as Brunfelsia guianensis
Benth.1, a little-known species described from two specimens from French
Guiana and Surinan, collected by Perrottet and Hostman (no. 1278) re-
spectively. Certain details of the description suggested that Dr. Ducke’s
plant was misidentified and consequently Dr. Cotton was asked to supply
29——Pro. Brot, Soc. WasH., Vou. 6%, 1949 (151)
ae
.
the Biological dtietly of Washington
152 Proceedings
a photograph of these two collections. He replied that he was unable
to locate a Perrottet specimen at Kew, but that there were two sheets
of the Hostman plant, one from the Bentham Herbarium. This sheet,
which must be considered as the type of the species, Dr. Cotton very
kindly lent for study. The specimen consists of a single branch, bear-
ing 6 leaves, one complete flower and two old flowers represented by
calyeces only. The label reads, ‘£1278 Brunfelsia guianensis Benth, in
DC. Prod. 10:200, Arbor, fil. candidus, Surinam, Hostmann 1843.’’
Bentham’s description of the fruit was doubtless taken from the Per-
rottet specimen, which is probably in the Paris Museum.
Brunfelsia amazonica is surely distinct from B. guianensis, the prin-
cipal characters being shown in the following key:
Corolla tube very slender, about 0.8 mm. thick; corolla limb about 1.5
em. wide; calyx about 6 mm. long; pedicels straight, very short,
3-4 mm. long; leaf blades obovate, strongly attenuate at base, the
lower surface bearing numerous miscroscopic hairs... B. guianensis.
Corolla tube stouter, 2.5-3 mm. thick; corolla limb 2.5 em. wide or more;
calyx about 9 mm. long; pedicels curving, 15-19 mm. long; leaf
blades oblong-elliptic, cuneate at base, nearly glabrous beneath.
B. amazonica.
1In DC. Prodr, 10:200. 1846.
we Y
S=P13 1949
/
“ATionay wyse™
mi Yl
a
Vol. 6%, pp. 153-154 August 23, 1949
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW SUBSPECIES OF FUNNEL-EARED BAT
(NATALUS MEXICANUS) FROM EASTERN
MEXICO
By W. W. DALQUEST AND E. RAYMOND Hau
When Natalus mexicanus was named in 1902 by Gerrit S.
Miller, Jr. (Proce. Acad. Nat. Sci. Philadelphia, p. 399), it
was known to have an extensive geographic range in Mexico.
Nevertheless, only a few individuals were available from any
one of the several localities of known occurrence, and most of
the specimens were preserved in alcohol. Consequently, it
was impossible to learn much from this material about indi-
vidual variation and it was difficult to learn much about
geographic variation. Specimens recently obtained in large
series and mostly prepared as conventional study skins with
skulls, reveal that there are two well-marked color phases and
also that there is geographic variation in color and in size
of skull. In the dry region of. Baja California (type locality
of N. mexicanus at Santa Anita) and northwestern Mexico,
bats of the species concerned are pale and have small skulls.
In eastern Mexico the animals are constantly different in their
darker coloration and they have large skulls. The dark-
colored animal with the large skull appears to be an hitherto
unrecognized subspecies which may be named and described
as follows:
Natalus mexicanus saturatus new subspecies
Type.—Male, adult, skin with skull, no. 23815, Mus. Nat. Hist., Univ.
Kansas; 3 kilometers east of San Andreas Tuxtla, 1000 feet elevation,
Veracruz, Mexico; 10 January 1948; obtained by Walter W. Dalquest;
original no. 8621.
Range.—Eastern Mexico from southern San Luis Potosi to Campeche;
southern extent of range unknown.
Diagnosis.—Total length 99 (96-105) mm. with tail comprising half
this length; skull with long (6.9 mm.) maxillary tooth-row; skull with
almost vertical occiput and conspicuous suleus at posterior border of
parietals; color dark, pelage in red phase ranging from near (14 j)
Amber Brown (eapitalized color terms after Ridgway, Color Standards
and Color Nomenclature, Washington, D. C., 1912) to between Burnt
Sienna and Chestnut; in ‘‘gray’’ phase near (hk) Clay Color.
Comparison—From Natalus mexicanus mexicanus known to us by
seven specimens from Baja California (6 from Las Cuevas, 23° 34’ N,
109° 39’ W and one from Santa Anita) and 49 from 4 miles north of
Alamos, Sonora, topotypes of Natalus mexicanus saturatus differ as
follows: maxillary tooth-row longer; color darker; in red phase, near
2
30—Proc. Brou. Soc. WAsH., Von. 69, 1949 (153)
AUG 0 «
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Bee bear,
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154 Proceedings of the Biological Society of Washington
“See, hd : 2 rs é ad ;
Pose
a
(14 7) Amber Brown to between Burnt Sienna and Chestnut instead of
Cinnamon Buff to between Yellow Ocher and Cadmium Yellow; in
‘‘gray’’ phase near (h) Clay Color instead of grayish to Avellaneous.
RKemarks.—Natalus mexicanus has been recorded from Central America
but by us no specimens have been examined from areas south of Mexico.
Consequently we do not know the southern extent of the geographic
range of the subspecies here newly named; we suppose that N. m.
saturatus is the name applicable to Natalus mexicanus of Central Ameri-
ea although the possibility is recognized that an unnamed subspecies
occurs there.
Among specimens from the type locality of N. m. saturatus, the palest
individual in the red phase is darker than the darkest individual in that
phase from Baja California and Sonora. The one topotype of N. m.
saturatus in the gray phase likewise is darker than any animals in the
corresponding color phase from Baja California and Sonora. Intergrada-
tion is indicated by the intermediacy in color of a specimen in the
United States National Museum from Mojarachie, Chihuahua. In other
features this specimen agrees with N. m. mexicanus. Seven specimens
in the U. 8. National Museum from Rosario, Sinaloa, and one from
Itzatlan, Jalisco, are like N. m. mexicanus in length of tooth-row,
length of skull, and contour of posterior part of roof of braincase. Only
in color do they show some, but slight, approach to the darker N. m.
saturatus. Finally, the specimen from eight kilometers northeast of
Antiguo Morelos is slightly lighter than topotypes of N. m. saturatus
and therein could be thought of as showing some approach to N. m.
mexicanus. In other features, however, this specimen agrees with N. m.
saturatus.
Natalus mexicanus saturatus, here newly named, is a strongly marked
geographic race especially as regards color. It is noteworthy that of
the 59 skins examined from the state of Veracruz (see below) only one
(K. U. no. 17845) is in the gray phase; all the others are in the red
phase.
Acknowledgment is made of assistance from the Kansas University
Endowment Association with the field work which yielded the series of
specimens from Sonora and from Veracruz. We are grateful to those
persons in charge of the collections of the United States National
Museum, the Biological Surveys Collection, and the Museum of Verte-
brate Zoology for lending us comparative materials.
Measurements.—Average and extreme measurements, in millimeters,
of ten adult females from the type locality, are as follows: Total length,
99(96-105); length of tail, 49.6(47-52); ear from notch, 15.1(13-16) ;
greatest length of skull, 16.2(16.0-16.6); zygomatic breadth, 8.3(8.1-
8.4); interorbital constriction, 3.2(3.1-3.2); breadth of brainease,
7.7(7.6-7.9); maxillary tooth-row (including canine, 6.9(6.7-7.0);
breadth across last upper molars, 5.3(5.1-5.3).
Specimens examined (Unless otherwise indicated in the Univ. Kansas
Mus. Nat. Hist.).—Total number, 93, distributed by localities as follows:
San Luis Potosi: 8 km. NE Antiguo Morelos, 500 ft., 1. Veracruz: San
Andreas Tuxtla, 1(U. S. Nat. Mus.); 3 km. E San Andreas Tuxtla,
88(ineluding 10 skeletons and 20 alcoholics). Campeche: Apazote,
1(U. S. Nat. Mus.); La Tuxpena, 2(U. S. Nat. Mus.).
Museum of Natural History, University of Kansas, Lawrence, Kansas.
December 9, 1948.
S™=P13 1949
Bes Na } a ee
Vol. 6Z, pp. 155-158 TIONAL-aysee™ August 23, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
TWO NEW ORIOLES FROM THE PHILIPPINES
By E. T. GiuLiarp
During current studies of Philippine birds based on large
comparative collections recently obtained by a joint expedi-
tion of the American Museum of Natural History and the
National Museum of the Philippines to the peninsula of
Bataan, two new races of Oriolus chinensis were found and
the validity of a third form substantiated.
I am greatly indebted to Dr. Ernst Mayr who has read the manu-
script for many valuable suggestions.
An examination of 130 Black-naped Orioles from the islands of Fuga,
Luzon, Mindoro, Samar, Negros, Mindanao, Basilan and the Sulus re-
veals the existence of five well-marked races, two of which remain to be
named. Racial characters are predicated on depth of yellow forehead,
degree of yellow on primary coverts and inner secondary tips, and, to
‘a minor degree, on size. Generally speaking, the yellow forehead be-
comes narrower (with consequent increase in width of black nape band),
and the yellow tips of the primary coverts and inner secondaries de-
crease to the point of obsoletion from north to south (N. Luzon to
Basilan Island), In dimensions the species tends to become larger than
average in Northern Luzon, extreme Southern Luzon and in the Sulu
Islands. Distinet racial populations inhabiting north-central Luzon in
the north and the Mindanao-Basilan area in the south are about equal
in size.
Adult males and females are bright yellow. Meinertzhagen’s observa-
tion (Ibis, 1923:72) that adult females have ‘‘back green, not yellow,
central rectrices green, not black,’’ applies to subadult females and im-
mature males. Sexual dimorphism, as noted for this species in the
Philippines, is restricted to a slight mean difference in size, the females
being smaller.
Oriolus c. chinensis Linnaeus. Black-naped Oriole
Oriolus chinensis Linn. Syst. Nat. 12th ed. i. 1766, p. 160: China
(error), Cochinchina (ex. Brisson) — Manila, Meinertzhagen, (Ibis,
1923, p. 72).
In assigning a precise type locality to this race Meinertzhagen (1923:
72) writes: ‘‘... the name chinensis is clearly applicable to one member
of this group, which induces me to accept it for the Philippine bird, to
which the deseription and plate most closely agree. In the days of Bris-
son, type-localities were very vague and the Philippines might easily
31—Proc. Brow. Soc. WasH., Vou. 6% 1949 (155)
2
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156 Proceedings-of the Biological Society of Washington
wat
EON AR
be held to be covered by the general term China. As the type locality
of chinensis, I cite Manila.’’
Adult examples in the American Museum of Natural History from
the vicinity of Manila (1 ¢, San Mateo; 1¢ San Juan, Laguna de
Bai; 5 g ¢@,4 9 9, Lamao, Bataan) agree well together. However,
they are quite different from a long series of specimens from Sorsogon,
extreme southern Luzon, and from a single specimen from Fuga island
off the northern tip of Luzon, both of which are described below. In
fact, the characters distinguishing each of the three races are sufficiently
vivid to permit accurate field identification.
Oriolus chinensis fugaensis new subspecies
Type: No. 670475. American Museum of Natural History (Rothschild
Collection). 9 ad. Fuga Island, off the coast of northern Luzon,
Philippine Islands, April 15, 1895. Whitehead Collection.
Diagnosis: Nearest to chinensis but differing by reason of much more
extensive yellow forehead patch and longer wings (see table of mea-
surements). In chinensis the forehead patch is never more than 23 mm.
in depth, terminating on the center-line of the crown just behind the
eyes. In fugaensis the patch is 30 mm. deep terminating on the occiput.
Measurements of type: Wing 159 mm.; tail 104; bill from anterior
edge of nostril 25; tarsus 29.
Range: Known only from the type locality.
MEASUREMENTS
fugaensis Wing Tail Bill
1 @ Fuga Island 159 104 25
chinensis
3 9 9 Lamao, Bataan 148-154 96.5-100 24-25
5 &@ @ Lamao, Bataan 151.5-155 = 98.5-105 24-26
1 ¢ San Mateo, N. of Manila 154 101
1 ¢ San Juan, E. of Manila 156 102.5 25
sorsogonensis
7 @ @ Sorsogon 156-164 102-111 24.5-26.5
6 9 9 Sorsogon ~ -149-157.5 98-104 24.5-26
5 @ @ Tayabas 154.5-159 = 103.5-106.5 24.5-26
2 99 Tayabas 154 103-105 24.3-27
4 ¢@ ¢ Mindoro Island 155-160 103-105 25-27
yamamurae
1 @ Samar Island 158 102 26.5
1 © Negros Island 157 108 25
5 @ @ Mindanao Island 153-156.5 100-106 25-28
2 ¢@ ¢ Basilan Island 154-155 101-105 25-27
suluensis
3 ¢ 4 Sulu Islands 148-156.5 111-118 25-26
It is remarkable that the population of chinensis inhabiting the south-
ernmost portion of Luzon should differ from birds living about Manila,
Perhaps an explanation is to be found in the fact that the species
chinensis thrives in the semi-open lowlands and is restricted both by
Giliard—Two New Orioles from the Philippines 157
forested hills of moderate height and by belts of original tropical jungle.
In this connection it is pertinent to note that a series from Infanta, on
the eastern coast of Luzon at approximately the same latitude as that
of Manila, which lies on the western coast, is closely similar to the
southern Luzon race, now to be described:
Oriolus chinensis sorsogonensis, new subspecies
Type: No. 94316. American Museum of Natural History. ¢ ad.
Sorsogon, southern Luzon, Philippine Islands. March 22, 1903. Collected
by Dr. E. H. Porter.
Diagnosis: Similar to chinensis but with a much narrower yellow fore-
head and perceptibly larger wings and tail (see table of measurements).
The yellow forehead patch is never more than 16 mm. deep with a maxi-
mal terminal point on the mid-crown between the eyes.
Measurements of the Type: Wing 159.5 mm.; tail 106; bill from an-
terior edge of nostril 26; tarsus 29.5.
Range: Southern Camarines province, Luzon. A series from northern
Camarines (Tayabas) contains a few intermediates but in general is
more closely related to sorsogonensis. This is true of 4 Mindoro ¢ ¢
which agree in size with Sorsogon ¢ ¢ but have somewhat larger yellow
forehead patches; as observed in the series of ¢ ¢ from Tayabas. This
race probably ranges to the islands of the Sibuyan Sea. One Samar
island ¢ before me_is intermediate between sorsogonensis and yama-
murae but closer to the latter. It agrees with Sorsogon birds in size
and depth of yellow forehead but retains the distinct black wings of the
southern form.
Oriolus chinensis yamamurae Kuroda
Oriolus chinensis yamamurae Kuroda, 1927. Tori, vol. 5, no. 23, p.
257, (Basilan Island).
Five ¢ 6 form Mindanao and 2 ¢ ¢ from Basilan Island are similar.
Together they differ considerably from all other Philippine races by
having wings black without yellow tipping on primary coverts and inner
secondaries. Although described as differing from the nominate form
mainly by smaller size, there is no appreciable difference, as pointed out
by Mayr in Delacour and Mayr, 1945: Zoologica, Vol. 30, pt. 3, Nov. 15,
1945, p. 117).
In coloration yamamurae is similar to suluensis from which it differs
by reason of a much shorter tail. It differs from the nominate form
by having a much narrower forehead patch (not exceeding 12.5 mm. in
depth) and, in this respect, is but slightly smaller than sorsogonensis
which has the forehead patch not exceeding 16 mm. ;
Range: Mindanao and Basilan Islands. Also Samar? and Negros?
Remarks: A single Negros Island 9 before me is slightly larger
(wing and tail) than any in the Mindanao-Basilan series, but otherwise
it is similar.
2
158 Proceedings of the Biological Society of Washington
A,
Vol. 62, pp. 159-160
S"P13 1949
é
August 23, 1949
aN
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
SOME OBSCURE APHID SPECIES
KF, C. Hortes
Aphid taxonomists lacking a catalogue of the Aphiddae of
the world have come to rely on such excellent species and
food plant lists as those published by Davidson, Patch and
Wilson, for checking older literature for aphid specific names.
It is the purpose of this paper to add some specific names
not listed in these works and to recognize a species heretofore
considered a nomen nudum.
In 1814, in his usual brief and unsatisfactory manner Rafinesque
described two aphid species which he placed in the genus Aphis. The
only reference to this early work by Rafinesque in Aphid literature I
am aware of, is found in a foot note on page 25 of the 1860 publication
of Passerini. Without mentioning the species by name, Passerini rejects
them, as must we because of the poor descriptions. The names however
should become a part of aphid literature so as to prevent their being
reused within the genus Aphis. The species are Aphis striata Raf. 1814
and Aphis montana Raf. 1814. Aphis montana is described as having
the antennae bent which is not a characteristic of the family Aphidide,
and one might question the species belonging to the family except for
the mention of the cornicles as ‘‘2 pointes noires.’’
In 1818 Menke described briefly in both German and Latin a new
species belonging to the genus Aphis to which he gave the name versicolor.
He had collected the species on the leaves of ‘‘Hainbuchen’’ (Horn-
beam). Hagen credits Aphis versicolor to Menke but mentions only the
second edition which was not published till 1840. The species appears
to be a nomen nudum I find no dark species as having been described
from the host mentioned.
In British Entomology Volume XII part 577, under number 27 but
not a part thereof, Curtis described as new Cinara symphiti. The only
mention of this species known to me was called to my attention by Dr.
Frederick Laing of the British Museum. It is that of Walker who con-
siders symphiti to be a synonym of Aphis costata Zetterstedt. This is
most likely correct but one wishes the description by Curtis of the
antennae and legs agreeded as well as the description of the wings with
the published descriptions of costata. The type apparently is not in the
Curtis collection which is now in the British Museum.
The name Aphis limoni Contarini 1847 occurs a number of times in
Aphid literature but is not mentioned by Davidson, Patch or Wilson.
The species was described by Contarini in the second volume of Venezia
EH Le Lagune on page 190. This work is exceedingly rare. I have been
informed that the four insects described in it are not mentioned in
Oshanin’s Catalogue, nor did Sherborn include them in his Index Ani-
malium. MDisconzi in 1865 mentions the species and briefly describes it.
F. Schumacher, 1918 mentions this species in connection with a work
published in 1843 apparently in error, and quotes the original descrip-
tion in full as published in 1847. Lambers, 1939 considers Aphis limoni
Contarini to belong to the genus Staticobium Mordvilko and lists Aphis
limonit Walker as a synonym. One may question the validity of this
Synonymy but to do so one must place considerable stress on the differ-
ences in color, Walkers species being described as green of various
shades by Theobald, as dirty green or dirty reddish by Lambers. Conta-
32—PrRoc. Bron. SoC. WASH., VOL. 6%, 1949 (159)
Ze
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160 Proceedings ofthe Biological Society of Washington
rini describes his species as ‘‘E di un color rosso carico di sangue o
pavonazzo.’’ The species described by Walker is a homonym of the
species described by Contarini and if not a synonym the next available
name is that of Macrosiphoniella staticis Theobald.
In his 1887 work Oestlund names a ‘‘pale red or pinkish’’ aphid
taken on the roots of Trifolium repens, Aphis trifolii. There is no
formal description of the species nor are specimens in the Oestlund
collection of the University of Minnesota, of this date under this name.
One would be inclined to consider this species a nomen nudum where
it not for the fact that Davis, 1908 in a discussion of Aphis bakeri
Cowen mentions sending specimens determined as trifolii to Oestlund
and of his reply as follows: He believed the specimens to be the same
species described by him some twenty years ago and named Aphis
trifolii; though he had never seen the adult form before, either spurie
or migrants and his original description was based. only on the larve.
The Davis slides remain in the Oestlund collection and it is from these
that a new lectotype for the species should be selected.
It is true that Oestlund described trifolii as a subterranean species and
one feeding on the roots which is not true of Aphis bakeri. It is obvious
however that Oestlund was not the original collector and thus relied
on the uncritical observations of another, who may have taken the shed-
like structures often constructed by ants over the basal parts of the stems
and crown of the plant for the surface of the soil.
Despite the fact that there is almost no possibility of supporting the
contention that Aphis bakeri Cowen is a synonym of Aphis trifolit
Oestlund on the presence of preserved specimens, on the basis of the
entire agreement as to color and on Oestlunds statement to Davis that
he believed specimens sent him by Davis to be the species described by
him as trifolii Aphis bakeri Cowen is declared a synonym of Aphis
trifolua Oestlund.
BIBLIOGRAPHY
CoNTARINI, NICOLA BERTUCCT.
1847. Venezia E Le Sue Lagune. Volume Secondo p. 190. Copy
in Library of Congress.
CuRTIS, JOHN.
1835. British Entomology Vol. XII part 577.
Davis, J. J.
1909. Studies of Aphidide I. Annals of the Entomological Society
of America Vol. II, no. I,p. 259.
LAMBERS, D. HILLE Ris.
1939. Contributions to a Monograph of the Aphidide of Europe.
Temminckia Vol. IV, p. 69.
MENKE, KARL THEODOR.
1818. Pyrmont und seine Amgebungen mit besonderer Riicksicht auf
seine Mineralquellen, historish, geographish und medicinish
dargestellt . p. 152. Copy in John Crerar Library Chicago.
OESTLUND, O. W.
1887. Synopsis of the Aphidide of Minnesota. Bulletin No. 4
Geographical and Natural History Survey of Minnesota.
Pp. 55.
RAFINESQUE, C. S.
1814. Précis Des Découvertes Somiologiques ou Zoologiques et
Botaniques. Palerme. p. 28. Copy in Library United States
Department of Agriculture.
ScHUMACHER, F.
1918. Deutung der von Contarini als neu beschriebenen Hemipterem-
Arten. Entomologische Mitteilungen. Band VII, Nr. I/3
pp. 32-34.
WALKER, F.
1852. List of Specimens of Homopterous Insects in the collection
of the British Museum, part IV, p. 957.
VV lO
ae
Vol. 6%, pp. 161-162 August 23, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
AN ADDITIONAL FORM OF THE SOUTH AMERICAN
GRASSHOPPER SPARROW
By ALEXANDER WETMORE
A recent check on the forms of the South American Grass-
hopper Sparrow, Myospiza humeralis has brought to attention
avery distinct subspecies, hitherto unrecognized, in collections
made in the arid Guajira Peninsula of northeastern Colombia
and northwestern Venezuela. The new form may be known as
Myospiza humeralis pallidula, subsp. nov.
Characters: Similar to Myospiza humeralis humeralis (Bosc)! but de-
eidedly paler above, with the dark streaking much reduced both on back
and crown, the brown edgings more extensive and lighter in color, and
the gray tones lighter; sides and flanks paler; definitely lighter colored
than any of the other known races,
Description: Type, U. 8. Nat. Mus. No. 370,276, male adult, from
Maicao, Guajira, Colombia, taken April 14, 1941, a A. Wetmore and
M. A. Garriker, dr orig, no. 11,385). Center of crown pale smoke gray,
bordered on either side by broad darker bands where the feather centers
are dull black bordered narrowly with pale smoke gray anteriorly, the
paler border replaced posteriorly by edgings of sayal brown that become
progressively broader, until at the level of the center of the crown they
largely replace the black; superciliary line from base of bill to about
center of eye wax yellow, changing then to pale smoke gray; hindneck,
back and rump sayal brown, with edgings of pale smoke gray; middle
ot back with restricted median dull black streaks; rump and upper tail-
eoverts wood brown, with slightly paler edgings and concealed darker
shaft streaks; bend of wing empire yellow, changing to pale lemon yellow
beneath the alula; primaries and secondaries fuscous; wing-coverts
vinaceous-buff changing externally to tilleul-buff, with concealed portions
dull black; primary coverts fuscous, edged lightly with vinaceous-buft ;
primaries edged narrowly with tilleul- buff; secondaries bordered broadly
with sayal brown, this edging changing distally to tilleul-buff; rectrices
fuscous, edged narrowly with tilleul-buff, and tipped indistinctly with
dull vinaceous-buff; lores and space around eye dull grayish white;
cheeks light grayish olive, with a narrow post-ocular streak of sayal
brown; throat, lower breast and abdomen dull white; upper breast and
sides dull light buff; flanks and under tail-coverts dull pinkish buff; under
wing-coverts white; inner webs of primaries toward base vinaceous-buff
as seen from underneath. Maxilla fuscous-black, mandible light drab;
tarsus and toes wood brown (from dried skin).
Measurements: Male, type, wing 58.2, tail 48.0, culmen from base
11.4, tarsus 19.2 mm.
emails (2 specimens), wing 56.0-56.7, tail 44.1-44.4, culmen from base
11.7-11.9, tarsus 19.3-19.8 mm.
Range: The Guajira Peninsula, where recorded at Maicao, Puerto
—
1Tanagra humeralis Bose, Journ. Hist. Nat. (Choix des Mém.), vol. 2, no. 17,
September 1, 1792, p. 179, pl. 34, fig. 4. (Cayenne.).
33—Proe, AVASH., VoL. 6f, 1949 (161)
SONIAN INST,
stp t 3 1949
162 Proceedings of the Biological Society of Washington
Lépez and Puerto Estrella, Colombia, and at Paraguaipoa, Zulia, Vene-
zuela.
Remarks: In the vast range of Myospiza humeralis, from Colombia
and Venezuela south to northern Patagonia, there is considerable in-
dividual variation within comparatively narrow limits, but except for
the new form here described, relatively slight differences that can be
correlated with geographic distribution as a basis to separate subspecies.
One of the principal individual variants, found mainly in M. h. humeralis,
is an occasional example of a slightly rufescent phase. The more north-
western birds in northern Colombia are darker, and are recognized as
the subspecies columbiana. The more southern ones are grayer and are
separable as xanthornus. The race tarijensis, which is not available to
me at the moment, as said to resemble xanthornus but to differ in
slightly larger size. Other names that have been proposed fall as syn-
onyms.
It has been a matter of note therefor to find that the Guajira birds
are set apart from all others, completely and definitely, by their decidedly
paler coloration. This is especially remarkable when it is recalled that
many regions in the far south inhabited by these birds are equally arid.
While Carriker and I prepared only three specimens, these differ so
radically from all others seen that I have no hesitance in describing them
as a new form. In fact I find that I noted in my journals their pale
color when seen in life. The three that we secured come from Maicao
and Puerto Ldépez where the birds were fairly common. Others were
seen at Puerto Estrella to the north of the point last mentioned.
W. H. Phelps, Jr., has kindly compared for me two males in the
Phelps Collection from Paraguaipoa in the Venezuelan section of the
Guajira Peninsula, his observations demonstrating that these two birds
are pallidula as indicated by their paler color. This point is probably
near the southern limit of the race.
SP 13 1949
NA nok ecows
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
2
Vol. 6, pp. 163-164 August 23, 1949
A NEW HARVEST MOUSE FROM MICHOACAN,
MEXICO
By E. RaymMonp Haut and BERNARDO VILLA R.
In preparing a check-list of the mammals of the state of
Michoacan we have had occasion to identify some harvest mice
of the species Reithrodontomys chrysopsis, which species lives
mostly on the upper slopes of the higher volcanoes of the
southern edge of the table land of Mexico. In 1914 when
Howell (N. Amer. Fauna No. 36) revised the genus Reithro-
dontomys, he had a total of only 27 specimens of the species
R. chrysopsis. Twenty-five of these, including 7 from Mount
Tancitaro, in Michoacan, he referred to the subspecies R. c.
chrysopsis. From this westernmost record station of occur-
rence, J. S. Candy in 1940, and F. C. Wonder in 1941, ob-
tained in all 22 specimens at elevations of 6000 to 11000 feet.
This series shows well the variation with age and reveals, in
comparison with topotypes of Reithrodontomys chrysopsis
chrysopsis Merriam, from Mount Popocatepetl, that the ani-
mals on Mount Tancitaro pertain to an heretofore unnamed
subspecies which may be characterized and named as follows:
Reithrodontomys chrysopsis seclusus, new subspecies
Type.—Male, adult, skin and skull; no. 52114 Chicago Nat. Hist. Mus.
(4th Hoogstrool Mexican Biol. Expedition) ; Mount Tancitaro, 7800 ft.,
Michoacan, Mexico; June 30, 1941; obtained by F. C. Wonder, original
no. 1036.
Range.—Mount Tancitaro, Michoacan, 6000 to 11000 feet or higher.
Diagnosis.—Size small (see measurements); color near (14’j) Cinna-
mon-Brown (color terms after Ridgway, Color Standards and Color
Nomenclature, Washington, D. C., 1912) on upper parts and sides; over-
laid with blackish on back; in some specimens suggestion of Ochraceous-
Tawny lateral line; brainease globular; upper molars with accessory
cusps between main cusps.
Comparison.—From three January-taken faontyles of R. c. chrysopsis,
seclusus differs as follows: Body, hind foot and ear shorter; color every-
where darker red, that is to say, nearer Cinnamon-Brown than Ochrace-
ous-Tawny; skull averaging larger in every measurement taken except
least interorbital constriction which is more; consistently smaller in
basilar Jength, mastoid breadth, alveolar length of upper molar tooth-
34—-Proc. Biou. Soc. WASH., VOL. 6A, 1949 (163)
:
AUG 23 194¢
fe ' ay %
164 Proceeding o the»Brological Society of Washington
SSiegecaaaeranet
row and postpalatal length. Specimens of equal age, as judged by
amount of wear on the first upper molar, were used in comparisons; the
differences, therefore, are not ascribable to age.
Remarks.—Our topotypes of R. c. chrysopsis are in full winter (Janu-
ary) pelage whereas all the specimens of R. c. seclusus were taken in
June and July. Therefore, the differences in color mentioned above may
be of seasonal rather than geographic significance. The pelage of
seclusus is the shorter and its tail is less heavily haired. The ears of
R. ce. chrysopsis are blackish whereas those of seclusus are reddish, and
we doubt that this difference is seasonal. However this may be, the
lesser size and cranial differences serve fully to permit of differentiating
seclusus from R. c. chrysopsis. We have no specimens available of R. c¢.
tolucae, R. c. perotensis or R. c. orizabe but of these subspecies, tolucae
and perotensis are lighter-colored (instead of markedly darker) than
chrysopsis, and orizabe was said in the original description to be of the
same color as chrysopsis, but by Davis (Journ. Mamm., 25:394, 1944)
to be a synonym of &. c. perotensis. R. c. seclusus, therefore, is the
darkest of the four geographic races which now are recognized. —
We thank Messrs. Karl P. Schmidt and Colin C. Sanborn of the Chi-
eago Natural History Museum for the opportunity to study the speci-
mens from Tancitaro, are grateful to the University of Kansas Endow-
ment Association for funds supporting the field work which was pro-
ductive of the topotypes of R&. c. chrysopsis, and to the Comisién Impul-
sora y Coordinadora de la Investigacion Cientifica for assistance with the
investigation of Mexican mammals.
Measurements, in millimeters, of topotypes of two subspecies of
keithrodontomys chrysopsis
Bile
44 ©
BY eae 3 aq
me etol, Sint Swart mS &
44 Sat HO 2 P sStse Ge ae
yo SB howtrateledas St veer gel dae ee ie
a & 2 bo wo = 8 =e enue
BBs pak Siege Borde oe Bonn’ mete ee
Z = mM 17S) 10S Sa oe
1683 EVR. "2 ‘ad: 182° °'94° 20.0 17.5' 17-8 "10.9 “3S. 4.05 7s
T6842 BeV Re OS sad) Pres e210 G0" 818.0 10S to. oe
17980" Kaul 7°98 “ad 189°" 107° 20.50" 19:0 ~ 18.0 10.7 3.2" S07 ee
Specimens examined.—Twenty-two, all from Mount Tancitaro, Micho-
acan, distributed by altitude as follows: 6000 ft., 5; 7800 ft., 10; 10500
ft., 1; 11000 ft., 1; no altitude recorded on label, 5.
Contribution from the Institute de Biologia de la Universidad de
Mexico and the Musewm of Natural History of the University of Kansas.
Transmitted August 9, 1949.
—
Vol. 62, pp. 165-168 November 16, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
ANEW TRIMETOPON (OPHIDIA) FROM GUATEMALA
By L. C. Stuart
Laboratory of Vertebrate Biology, University of Michigan
During the course of investigating the herpetofauna of the
southwestern highlands of Guatemala in 1947, the writer had
the opportunity to spend some ten days at a coffee finca on
the Pacific slopes. While raking in the mulch that accumulates
in the coffee groves, I encountered, along with Rhadinaea
lachrymans, Nima s. sebae, Geophis nasalis, and Adelphicos
g. sargu, a small snake which appears to be new to science,
and may be assigned tentatively to the genus Trimetopon
Cope.
As investigations into the nature and composition of the Middle
American ophidian groups allied to the genus Rhadinaea Cope have
progressed, the genus Trimetopon has become increasingly difficult of
definition. Originally diagnosed as possessing a single prefrontal and a
reduced number of dorsal scale rows (15), the genus has been redefined
to include species with two prefrontals and 17 scale rows. Dunn! es-
sayed a redescription of the group on the basis of the four species known
to him at the time. Since then two Trimetopons have been named and
in this paper I add another two. As the genus now stands, therefore, it
cannot be differentiated from Rhadinaea, though it is possible that a
reexamination of all material may reveal some hemipenial or tooth
character by which the genus may be defined. In the opinion of the
writer, however, the genus represents an unnatural group of species
which appear to have had independent origins, in part at least, from
several Rhadinaean ancestors, or, rather, Rhadinaean-like prototypes.
Not withstanding, the writer believes that, on the basis of our present
knowledge, the genus is of value. In assembling under it a group of
forms which in morphological characters and habits show some simi-
larity and which would, for the present, confuse rather than clarify the
nature of some other genus into which they might be forced, Trimetopon
is worthy of recognition if its possible shortcomings are kept in mind.
For my good friend and hospitable host, Sefor don Walter Hannstein of
Finea La Paz and Panajachel, I am, therefore, pleased to name
Trimetopon hannsteini new species
Holotype.—University of Michigan, Museum of Zoology No. 98756.
An adult male collected at Finca La Paz (18 kilometers [straight line]
1DPunn, E. R., eT PTET Tinea aa from Costa Rica.’ Copeia, 4, 1937:
oo NIAN INS
@rPRoo. Brow. Soo. La Nor, 62, 1949 (165)
} V
NOV131949
E
Mea >, : ae
NOV 1 6 1949
166 Proceedings of the Biological Society of Washington
due north of Coatepeque), Department of San Marcos, Guatemala, May
14, 1947. Elevation, 1,450 meters.
Paratypes.—University of Michigan, Museum of Zoology Nos. 98753-
55, 98757. Collected with the holotype.
Diagnosis.—A small snake differing from all other species currently
included in Trimetopon in possessing two prefrontals (eliminates gracile
and simile), 17 dorsal scale rows (eliminates barbouri), eight suprala-
bials (eliminates posadasi, slevini, and viquezi), and a single postocular
(eliminates veraepacis, discussed below).
Description of holotype.—A full colubrine complement of normal head
scutes. Rostral broader than high; visible from above. Two internasals;
broader than long and only about one-half as long as the paired pre-
frontals. Frontal pentagonal; longer than its distance from the tip of
the snout. Supraoculars long and narrow; equal in length to the pre-
frontals. Nostril between two nasals. Loreal slightly longer than high.
One pre- and one postocular. Temporals 1 + 2. Eight supralabials, the
fourth and fifth entering the eye. Hight infralabials, four in contact
with the anterior chin shields which are longer than the posterior ones.
Eleven slender teeth on the maxilla; increasing in size posteriorly. These
followed by a diastema (?) behind which lie two stout, slightly enlarged
teeth. Dorsal scales without apical pits, in 17 longitudinal rows through-
out the body length. Abdominals 147; pre-anal divided; subcaudals 70.
Supra-anal scales with low, but definite keels. Body length, 232 mm.;
tail length, 92 mm.
The hemipenis of the species is short, extending only to the sixth sub-
caudal in the inverted position. In contrast to Cope’s figure? of that of
T. pliolepis (= gracile) which is colubrine in structure, the hemipenis of
T. hannsteini is typically xenodontine with a divided sulcus spermaticus,
slightly bifurcate distally, and capitate or at least moderately so. The
sulcus lies on the medial side of the organ and originates occasionally
as two groves which join as the calyculate portion of the hemipenis takes
form, and bifureates about halfway up the length of the organ. The
medial side of the hemipenis, except for one or two large spines flanking
the sulcus at its base, is entirely calyculate. The lateral side, except at
the very tip, is spinous. On this latter side there are two large basal
hooks concealing two smaller ones. Above these basal hooks are two
patches of small spines separated by a naked area. Proximally these
spines are scattered or arranged into three irregular rows which merge
into a single row distally where the spines become shorter and more
slender. Each spinous patch is comprised of about 25 individual spines.
Inasmuch as the color of the holotype is somewhat darker than that of
the paratypes, its pattern is difficult to discern. The top and sides of the
head are dark brown minutely flecked with lighter shades; each supra-
Jabial with an irregular white spot. The lower jaw is cream-color heavily
dusted with brown on the infralabials. There is a trace of a white collar
on the nape which is definitely apparent only ventro-laterally and is
merely indicated dorsally by light spots. Ground color of the dorsum
dark brown flecked with lighter shades. There are nine longitudinal
stripes on the dorsum which are produced by a darkening of certain
portions of the various scale rows, and which are disposed as follows:
2Cope, E. "“D. “The Classification of the Ophidia,’’ Trans. Amer. Philos. Soc.,
18, 1895: Pl. 20, Fig. 1.
Stuart—A New Trimetopon from Guatemala 167
lateral edges of the abdominals and the ventral one-quarter of scale
row one; dorsal one-half of scale row one and ventral one-half of scale
row two; dorsal one-half of scale row three and ventral one-half of scale
row four; dorsal one-half of scale row five, all of scale row six (except
for light flecks on its center) and the ventral one-half of scale row
seven; center one-half of the vertebral scale row. Undersurfaces of tail
and body, except for the edges of the abdominals, immaculate cream-
color.
Variation.—The paratypes are like the holotype in all essential fea-
tures. Ventral scutellation varies as follows:
. Number Sex Abdominals Subcaudals
98755 3} 144 broken
98753 3 141 72
98754 Q 150 63
98757 Q Juy. 153 66
Of the nature of the maxillary dentition of this species I cannot be
certain. In Nos. 98754 and 98756 there appears to be a diastema,
though this may be a space left by a shed tooth. In Nos. 98753 and
98755 there is no indication of a diastema. In all the specimens the last
two or three teeth are stouter than the others. The total tooth count
varies 10-13.
The only other variability in the type series worthy of note is the
color. The holotype is by far the darkest of the lot. The pattern of the
paratypes is, therefore, more apparent than in the holotype, especially
the white collar.
Comments.—I have previously noted that a species described by Stuart
and Bailey? under the name of Rhadinaea veraepacis might better be
allocated to the genus Trimetopon. I take this step at the moment be-
cause in its general features the species is very similar to others as-
signed to this same genus. It was noted in the original description that
veraepacis was something of a waif in the Rhadinaea picture. It is,
however, not very different from hannsteini and may well be related
to it. Dunn‘ has already suggested a barbouri-viquezi-slevini chain.
Thus three very definite groups might be sorted out in the genus as
now constituted. Based upon a very little material personally examined
and upon the literature® relating to the genus, it may be summed up as
follows:
Ema ere SERIRSNNS| FTCA EST NG PRE SI ee B
eee et unter epbay® Teg he pe ok gracile
Memes PUNE Rens hae ae eae ETE Sy I ae et She
Perec wi) pre ramones eye en,
C. Dorsal seales in 15 longitudinal rows__...___.__________barbourt
ec. Dersal scales in 17 longifudmal rows... LD
8Stuart, L. C., and Joseph R. Bailey, ‘‘Three New Species of the Genus
oe from Guatemala.’’ Occ. Papers Mus. Zool. Univ. Michigan, 442,
9
4Dunn, E. R., “New and Noteworthy Pornctotos eal Material from Panama.”
Proc. Acad. Nat. Sci. Phila., 92, 1940: 118.
SDunn, EH. R., “New Snakes from Costa Rica and Panama.’ Occ. Papers
Boston Soc. Nat. Hist., 5. 1930: 330-32.
Dunn, op. cit., 1937 and 1940.
Slevin, Joseph R., ‘‘A New Central American Snake.’ Proc. Cal. Acad. Sci.,
23 (4), 1936: 79-81.
Stuart and Bailey, op. cit.
168 Proceedings of the Biological Society of Washington
D. Seven sipralahigie: ek elt eee a ee E
i: SAM single wpostocular yi Bi wie | Te ee ee posadasi
HEE “Pwo. postoculars: 28.50.) oe Oe Se F
F. Paired light spots on nape; no dark stripe on scale
BOW) tae ph Duane <0 es Raa! sare a Nein slevini
FF. No light nape spots; a dark stripe on scale row
Bish BLs OD Ct Bok AR ic Sali, ak ae A yiquezi
DD, Might supralabials:o: 8 a ee G
GA single; postocular 2. 20r Way toot eae aes hannsteini
GG. Two, postociiltks 22" Ss wea aha ea veraepacis
Acknowledgements.—For their courtesy in submitting their opinions
on the species described herein, I wish to thank Dr. Joseph R. Bailey
of Duke University and Dr. E. R. Dunn of Haverford College.
‘4.06783
Vol. 62, pp. 169-172 November 16, 1949
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW SUBSPECIES OF HARVEST MOUSE
(REITHRODONTOMYS) FROM CENTRAL AMERICA
By Emmet T. HOOPER
University of Michigan Museum of Zoology
The excellent series of specimens of harvest mice obtained in
El Salvador by R. A. Stirton and associates at the University
of California makes possible clear appraisal of variation in the
species Reithrodontomys mexicanus in that part of Central
America. To judge from those specimens, several populations
of Rk. mexicanus in El Salvador differ from one another in ex-
ternal and cranial features. Each is partly or completely iso-
lated by inhospitable terrain. As now sampled, however, none
alone appears to be sufficiently unique to warrant recognition
by name, for reasons that will be given in a detailed treatment
of the genus now in preparation. Instead, by reason of mor-
phological features common to all, in contrast to those of
other populations of Rk. mexicanus, they may be considered
conveniently as comprising one geographic race, which may
be known as
Reithrodontomys mexicanus orinus, new subspecies
Type.—Adult male, skin and skull, No. 98459, Univ. Calif. Mus. Vert.
Zool.; El Salvador, Dept. Sonsonate, about 12 miles southeast of Son-
sonate, near summit of Balsam Range, Hacienda Chilata, elevation 2,000
feet; collected 12 May 1942 by M. Hildebrand; original No. 1465.
Distribution.—Mountain slopes of El Salvador and of southeastern
Guatemala. Known range from San Rafael and Lago de Amatitlan,
Guatemala, southeast in the coastal chain of volcanoes to the Balsam
Range, El Salvador, and southeast on the southern flanks of the interior
highlands of Hl Salvador as far as Cerro Cacaguatique. Vertical range
from 2,000 feet at Hacienda Chilata to 6,400 feet on Los Esesmiles, El
Salvador.
Characters and Comparisons——Upper parts Ochraceous-Tawny or
Tawny (Ridgway, Color Standards and Color Nomenclature, 1912), the
tawny bands of the underfur but slightly obscured by the black bands
of the comparatively few guard hairs. Underparts white or creamy
white, the hairs Dark Plumbeous basally, except on throat where they
are white throughout. A blackish eye ring. Ears Cinnamon-Drab to
Fuscous. A longitudinal, Fuscous stripe of varying width and length on
the upper s refoot and hind foot, the remainder of the
MAGNIAN INST
quetbpioe, Buon, WA Ops. Vou. 62, 1949 (169)
Novisi9gg \
= os 1 S 1949
aa ies
170 Proceedings of the Biological Society of Washington
upper surface white. Tail Fuscous, and monocolor or slightly paler ven-
trally. Skull of moderate size (for the species) with shallow brain case,
long rostrum and incisive foramina, small molar teeth, and small audi-
tory bullae.
R. m. orinus resembles &. m. lucifrons in body size, and both races are
characterized by bright tawny coloration, which in full adult pelage com-
pares favorably with that of Peromyscus nuttalli aureolus. The upper
parts of the race orinus, however, average paler and the underparts are
usually white, rather than Light Pinkish Cinnamon as in Jlucifrons.
Cranially, orinus differs from lucifrons as follows: shallower brain case;
relatively! longer rostrum (averages 91 per cent of brain case depth in
orinus and 87 per cent in lucifrons); shorter palate; longer incisive
foramina (average 50 per cent of brain case depth, compared with 47
per cent in lucifrons); and smaller auditory bullae.
From howelli, orinus differs in larger size, paler upper parts (the
orange bands similar in hue but the black bands more abundant), rela-
tively broader zygomata, narrower and longer rostrum, longer palate,
and smaller auditory bullae.
Compared with orinus, ocotepequensis is smaller and much darker dor-
sally; it has a shorter tail and smaller skull, with relatively smaller
brain case, narrower zygomata and larger auditory bullae.
Measurements.—Averages and extremes, in millimeters, of six adult
topotypes: total length, 181 (175-187); tail vertebrae, 108 (100-126) ;
hind foot, 19 (18-21). Greatest-length of skull, 23.1 (22.6-23.4); zygo-
matic breadth, 12.0 (11.5-12.6); breadth of brain case, 11.0 (10.7-11.4) ;
depth of brain case, 8.6 (8.2-8.9); interorbital breadth, 3.6 (3.4-3.7) ;
breadth of rostrum, 4.2 (3.9-4.3); length of rostrum (from notch,
near lacrimal, on anterior inner border of zygomatic arch anteriorly to
tip of nasal), 8.3 (8.0-8.8); length of hard palate, 3.4 (3.2-3.5); length
of incisive foramen, 4.3 (4.1-4.6); alveolar length of molar row, 3.2
(3.2-3.3) ; least transverse breadth of zygomatic plate, 1.6 (1.4-1.7);
breadth of mesopterygoid fossa, 1.5 (1.4-1.8)
Remarks.—R. m. orinus lives in comparatively arid parts of El Sal-
vador and southeastern Guatemala. The diagnostic characters of the
race apparently are best developed in southwestern El Salvador, as indi-
cated by specimens from Hacienda Chilata and Vole4n de Santa Ana.
Those from Chilata are the palest and have the most distinctive crania:
relatively broad zygomata; shallow, posteriorly depressed brain case;
long rostrum and incisive foramina; slight molar teeth, and small audi-
tory bullae. The examples from Voleén de Santa Ana have larger mo-
lars and average slightly darker dorsally, but are otherwise similar.
Away from those two localities, to the north (Los Esesmiles), east
(Cerro Cacaguatique) and northwest (San Rafael and Lago de Ama-
titlan), the pelage color averages slightly darker, the cranium deeper,
and the rostrum shorter.
Specimens examined.—A total of 50 from the following localities:
EL SALVADOR: Dept. Chalatenango: Los Esesmiles, 6,400 ft., 12.
Depts. Morazan and San Miguel: Cerro Cacaquatique, 3,500-4,800 ft., 22.
Dept. Sonsonate: Hacienda Chilata, 2,000-2,600 ft., 7; VoleAn de Santa
Ana, 4,500-5,000 ft., 4.
1In these comparisons the term ‘relatively’? implies: with respect to depth of
brain case.
Hooper—A New Subspecies of Harvest Mouse 171
GUATEMALA: Dept. Guatemala: Lago de Amatitlan, 4,200 ft., 4;
San Rafael, 5,000 ft., 1.
(The above-listed specimens are from collections as follows: all from
El Salvador, Museum of Vertebrate Zoology, University of California;
from Amatitlan, Fish and Wildlife Service Collections of the U. S.
National Museum; from San Rafael, Chicago Natural History Museum.)
a?
Vol. 62, pp. 173-174 | December 22, 1949
NIAN INST/7 ~~ PROCEEDINGS
"
oN OF THE
N 4-859 BiollocGICAL SOCIETY OF WASHINGTON
f
WAL MUSEU’ |
met NEW RACE OF RALLUS NIGRICANS FROM
COLOMBIA
By BOARDMAN CONOVER
For some time I have been aware that specimens of Rallus
nigricans from Colombia in my collection differed from a series
from Paraguay and Brazil. However, press of other work has
kept me before this from making more than a superficial exam-
ination of the series. A more thorough investigation has now
convinced me that the Colombian birds deserve to be named.
I wish to thank the American Museum of Natural History
and the Philadelphia Academy of Natural Sciences for the
loan of specimens.
Rallus nigricans caucae subsp. nov.
Type—From Munchique, El Tambo, Cauca, Colombia, El. 5700’; No.
12471, adult female in the Conover Collection, Chicago Natural History
Museum; collected May 29, 1937, by Kjell von Sneidern.
Characters.—Differs from typical nigricans from Paraguay and Brazil
by having the undersides much lighter more bluish gray. This is especially
noticeable about.the crissum and vent, which are inclined to be blackish
in the typical race. Also the light throat patch is generally whiter and
more extensive.
Description of type.—Forehead and fore part of crown dull gray; rest
of upperparts, except tail, uniform olive brown; upper tail coverts and
tail black; primaries and underwing coverts dark brown; throat white;
sides of face, neck, chest, breast and flanks bluish gray (nearest to Deep
Mouse Gray of Ridgway) ; crissum and vent dull gray; undertail coverts
black; bill ‘‘ green yellow’’ with darker tip; legs light brick red. Wing
125, eulmen 52, tarsus 46, middle toe with claw 57 mm.
Range.—The Cauca Valley of Colombia.
Remarks—Among the specimens examined an occasional Colombian
bird approaches in the darkness of its underparts the series from Brazil
and Paraguay, but some of this would seem to be due to wear. Also, one
specimen from Horqueta, Paraguay is as light gray on the breast as the
average Colombian example. Nevertheless, the Colombian series when
compared to the Brazilian and Paraguayan specimens, is undoubtedly
much lighter gray underneath.
No specimens from eastern Peru (humilis) were to be had for com-
parison. However, in the original description no mention is made of the
type having lighter underparts than the typical race. Also, Dr. ©. E.
Hellmayr (Field Mus. Nat. Hist., Zool. Ser., 13 part 1, no. 1, p. 322,
37—Proc. Brou. Soo. WASH., Vou, 62, 1949 GETS)
174 Proceedings of the Biological Society of Washington
1942) who had the opportunity of examining the type, synonymized
humilis with typical nigricans, while at the same time stating that speci-
mens from Colombia averaged slightly paler gray underneath.
Specimens examined:
Rallus nigricans nigricans.—17: Brazil (Rio Paranapanema, Sao Paulo,
1; Rolante, Rio grande do Sul, 1; Joinville, Santa Catharina, 1); Para-
guay (Villa Rica, 7; Horqueta, 7).
Rallus nigricans caucae—22: Colombia, Cauca (Timba Valle, 1; Mun-
chique, El Tambo, 16; Popayan, 2; Rio Frio, 2); Antioquia (Medellin,
(L. l. muriei).
CO —————<—
4.0415
. 175-176 December 22, 1949
SONIAN Write
ON PROCEEDINGS
40RD OF THE
JAN 4 = 1959 BIOLOGICAL SOCIETY OF WASHINGTON
TONAL mused’.
A NEW RACE OF PTARMIGAN IN ALASKA
By Ira N. GABRIELSON AND FREDERICK C, LINCOLN
While working on Alaskan Willow Ptarmigan, considerable
difficulty was encountered in properly assigning skins from
Kodiak westward. This difficulty was intensified when six
skins from the Aleutians (two from Atka and four from Una-
laska) were examined. Additional skins were secured from the
Museum of Vertebrate Zoology, California Academy of Sci-
ence, and the Chicago Academy of Science to supplement those
in the U. S. National Museum, the Fish and Wildlife Service
collection, and the Gabrielson collection. These skins, where
comparable in plumage, were examined and revealed an un-
described race of ptarmigan which is hereby named:
Lagopus lagopus muriei subsp. nov.
Type.—adult male (Fish and Wildlife Service coll. U.S.Nat. Mus.
366615) taken on Nagai Island in the Shumagin Islands, May 15, 1936,
by O. J. Murie. This race is named for O. J. Murie in recognition of his
contribution to Alaskan ornithology.
This form is distinguished from L. |. alexandrae which it most closely
resembles by being redder and paler in the brown parts of the plumage.
Birds from the Aleutians were both the reddest and palest of the group
while those from Kodiak aproached more closely Prince William Sound
skins in comparable plumage. However, Kodiak skins both freshly col-
lected and old specimens were more nearly like this new race. All birds
used in this study were adults in breeding and post-breeding plumages.
As compared with L. 1. alascensis, this race is much redder and darker
when skins in comparable plumages are compared. L. 1. alascensis is
buffy; the new race, muriei, more reddish and darker, near walnut brown,
while alexandrae is dark brown to bister.
There is no significant difference in measurements although JL, |. muriei
tends to have a more slender bill than the other races.
Only one adult female of this new race was available and no deter-
mination could therefore be made of female plumages.
Somewhat to our surprise, all birds from the Alaska peninsula were
much closer to L. 1. alascensis. Birds from Morzhovi Bay, only a few
miles from False Pass, certainly belonged to L. 1. alascensis also, while
those from Unimak Island just as definitely belonged to the island group
(L. 1. murie).
38—Proc. Bion. Soo. WaAsH., VoL. 62, 1949 (175)
176 Proceedings of the Biological Society of Washington
Twenty-five adult males from Atka, Unalaska, and Unimak Islands in
the Aleutians, and from Unga, Nagai, Little Konaiiji, Simeonof, and
Popof Islands in the Shumagins and Kodiak Island, the range ascribed
to this new race, were available for comparison with seventeen L. l.
alexandrae, and a large series of L. J. alascensis from the mainland in-
cluded eight from the Alaska peninsula.
Lr \.G¥ 4
MIAN PNOTOS pp. 177-184 December 22, 1949
IAN Th NTy a
795% PROCEEDINGS
N 4 ~ 1859 OF THE
TWO NEW SPECIES OF SALDIDAE (HEMIPTERA)
FROM WESTERN UNITED STATES
By C. J. DRAKE AND F, C. Hortres
The present paper contains the descriptions of two new spe-
cies and notes on allied species of shore bugs from western
United States. The types are in collection of C. J. Drake.
Paratypes are in the collections of U. S. National Museum,
Museum of Comparative Zoology (Harvard) and authors. The
drawings of the right parameres were made by F. C. Hottes.
Saldula ouray1, n. sp., is named in memory of the famous In-
dian Chief Ouray, who was a sincere friend of the pioneers
and early settlers of the Rocky Mountain region.
Saldula andrei Drake
Saldula andrei Drake, Ark. Zool., 42B(3). 1949.
The type specimens of S. andrei were collected in New Mexico and
Arizona. During August and September, 1937, specimens were taken by
the authors in Colorado (Gateway; Telluride, Trout Lake; Palisades;
Skyway; Georgetown; Delta; and Grand Junction), Utah (Green River
and Logan), Idaho (Lewiston and Twin Falls), Washington (Spokane),
and Wyoming (Jackson Lake), and Canada (Cranbrook, Br. Col.). The
right paramere of a male from Grand Junction, Colo., is figured.
S. andrei is about the same size and shape as S. azteca, n. sp., but the
two species may be easily separated by color as pointed out under the
description of the latter. Both are largely stone- or rock-resting species
and are taken only sparingly on muddy or sandy beaches near stony
areas of streams and lakes. Specimens have also been collected while
resting on drift wood near the edge of the water.
In markings and color pattern, andrei more closely resembles S. con-
fluenta Say of the eastern and central states, but it is readily separated
from the latter by its smaller size, slenderer form, much narrower basal
portion of the hemelytra and dull corium. S. confluenta has a longer,
paler and slenderer antennae, the second segment being longer than the
next two taken together. The frontal callosities are much less swollen
and tend to be brown or blackish in color. Also, the entire hemelytra
tend to be shining. Both species have a vesture of long hairs.
Saldula azteca, n. sp.
Moderately large, elongate-ovate, black, clothed with nearly erect, short
golden pubescence and very long, fine, erect or slightly reclining poste-
riorly, black hairs, the hairs larger and more conspicuous along outer
39—Proc. Biou. Soo. WASH., VoL. 62, 1949 (177)
178 Proceedings of the Biological Society of Washington
margins of pronotum and basal portion of hemelytra. Head, pronotum
and scutellum deep black, shining, highly polished. Hemelytra black,
velvety-like, not shining, lighter in color than pronotum; embolium deep
black, shining, as dark and as highly polished as pronotum, wide, be-
coming wider and a little reflexed anteriorly; clavus and corium rather
dull, much lighter in color than scutellum, the clavus with or without
subapical pale spot; corium usually with two to four small, rounded yel-
lowish white spots, occasionally without any spots; outer corium usually
with a large subapical yellow-white spot and inner corium often with two
smaller pale spots (spots variable in size); membrane fumose, subhya-
line, clouded with dark brown within at base, with four cells, each cell
with a brown or fuscous streak; veins dark brown, prominent.
Head with a few bristly hairs in front, the clypeus, juga and trans-
verse ridge beneath eyes yellowish white, sometimes brownish or even
black; a small pale spot between each eye and ocellus. Rostrum dark
ferrugineous, shining, with terminal segment paler, extending to middle
of hind coxae. Antennae dark brown, moderately pilose, with a few long
scattered bristly hairs on last two segments; segment I yellowish white,
with a large elongate black spot, sometimes almost entirely black; pro-
portions—I, 16; IT, 36; III, 21; IV, 20. Body beneath black, densely
clothed with silvery gray pile. Legs black, with variable degrees of
brownish markings sometimes almost entirely black, clothed with long
grayish hairs, beneath much darker, shining and with longer hairs;
femora with long brownish stripe in front, much widened at apices;
tibiae often brownish beneath, sometimes quite brownish apically, with
usual brownish spines; tarsi with second and often most of third seg-
ments brownish or testaceous. Pronotum nearly three times as wide at
base as median length, strongly convergent anteriorly, narrower in front
than head and eyes taken together, the lateral margins moderately ex-
planate, slightly refexed, nearly straight; callus with large discal im-
pression, moderately swollen, not extending on explanate margins of
pronotum; transverse furrow sinuate, deep, pitted at the bottom, the
hind lobe deeply, broadly excavated behind, about one-half as long as
the front lobe and two-thirds as long as callus; scutellum about as long
as wide, the impression placed just in front of the middle. Pubescence
not as dense on hemelytra as on pronotum and scutellum.
Length, 4.00 to 5.10 mm.; width, 1.90 to 2.25 mm.
Type (male), allotype (female) and 6 paratypes, Aztec, New Mexico,
Aug. 26, 1934, taken on stones, C. J. Drake and Floyd Andre. Paratypes,
60 specimens, taken by the authors during August to October, 1949 in
Colorado (Delta, Gateway, Skyway, Grand Junction, Georgetown, Ridge-
way, Grand Masa and Telluride), Utah (Green River, Salt Lake City and
Logan), Idaho (Twin Falls and Lewiston), Washington (Spokane),
ae (Jackson Lake and Rocksprings) and Canada (Coleman, Al-
berta).
S. azteca, n. sp., is primarily saxicolous, and most frequently taken
resting on rocks and stones in very stony situations near the edge of
water of streams and lakes. It is rarely taken on sand or wet mud, even
near stony places. Some specimens were also collected on drift wood
near the later.
Other shore bugs taken on stones in the same habitats were Saldula
nigrita (Parshley), S. explanata (Uhler), S. andrei Drake, Azteca seems
Drake and Hottes—Two New Species of Saldidae 179
to be more closely associated with the stony habitats than the other
species. It was also dominant in numbers.
S. comatula (Parshley) is a larger, broader species and rather dull;
the hemelytra are very variable in color and its legs are pale. S. andrei
Drake is quite similar in size and form, but also has pale legs, and large
prominent yellowish or yellowish orange markings on the hemelytra.
The color and markings also seperate it from comatula. S. illinoiensis
Drake is a smaller species, with rather sparse vesture of long hairs; the
hemelytra have a moderately large, pale, subapical, marginal spot in the
corium,
Saldula ourayi, n. sp.
Small, obovate, black, with or without small, luteous or whitish mark-
ings or small rounded spots, the pubescence short, dense, dark golden;
without vesture of long hairs. Head with a small pale spot between each
eye and ocellus, the transverse callosities beneath eyes, clypeus and often
juga yellowish white, swollen; rostrum ferrugineous, shining, reaching
end of hind coxae. Antennae brownish black, shortly pilose, the first
segment yellowish white, usually with a large elongate black spot, the
second brownish apically, the two terminal segments with a few scattered
bristly hairs; proportions—I, 12; II, 25; ITI, 14; IV, 15. Pronotum deep
black, slightly shining, indistinctly pitted, deeply excavated behind, three
times as wide at base as median length, not strongly narrowed anteriorly,
the side margins slightly rounded and slightly reflexed; callus moderately
swollen, not extending on explanate margins, with large, deep impression
at middle; lobes separated by rather shallow arcuate furrow, finely
pitted at bottom, the hind lobe about three-fourths as long as callus.
Scutellum about as wide as long, deep black, slightly shining, indis-
tinetly pitted, the pubescence of pronotum and scutellum slightly longer
than on hemelytra.
Hemelytra black, rather dull; clavus usually without subapical pale
spot; corium usually with two or four small, whitish or yellowish,
rounded, small spots, often with a narrow, marginal, luteous stripe, the
stripe often longly interrupted at middle; sometimes entire corium black
and with only two small pale spots; membrane densely clouded with
fuscous, non-transparent, with four cells, the veins a little darker; usually
without dark spots in cells. Legs black, generally with some brown or
fuscous markings, sometimes entirely black. Body beneath black, with
dense grayish pile. Hemelytra slightly variable in length.
Length, 3.50 mm.; width, 1.62 mm.
Type (male), allotype (female) and 70 paratypes, Soap Lake, Wash-
ington, and series of lakes to the north to Deep Lake, Washington, Aug.
29, 1949, C. J. Drake and F. C. Hottes. Paratypes also from Colorado
(Georgetown, Gateway and Delta), Idaho (Lewiston), Wyoming (Jack-
son Lake and Yellowstone National Park), Utah (Green River), Cali-
fornia (San Francisco, Aug. 26, 1934, Drake and Andre), and Canada
(Cranbrook, Brit. Col.).
Allied to S. bassingeri Drake, but easily separated by its larger size,
darker color and different markings on hemelytra and dark legs. It was
taken on the muddy and sandy shores of lakes and reservoirs of rivers.
Soap Lake and the series of lakes north to Deep Lake are the only places
where it was taken in large numbers. S. pallipes (Fabr.), S. saltatoria
(Fabr.), and S. comatula (Parsh.) were often found in the same habi-
180 Proceedings of the Biological Society of Washington
tats. At Deep Lake, 8 specimens of Micracanthia pusilla Van Duzee
were taken at one small point in company with ourayi and pallipes. A
few specimens of S. owrayi are conspicuously marked with two large
flavous areas on each hemelytron, and might represent a distinct variety.
The right paramere of a paratype from Soap Lake is figured. The para-
meres of S. ourayi differ distinctly in shape from those of S. bassingeri
Drake. The hair on the hump of the parameres of bassingeri are much
longer than those on the hump of the parameres of owrayi and from a
distinct tuft.
PROC. BIOL. SOC. WASH., VOL.62
PLATE X
‘ONBIG Wwabursspqg vInpIvY "A
‘ds ‘a “ihpsno vinpivs “AT
X Givig
‘ds ‘a ‘poa,z0 vinpywy "III
‘OYBIC, LA4PUoD D)INPIDY “TT
(‘ysieq) pinpowoo vinpivy *T
[181]
182 Proceedings of the Biological Society of Washington
ae
PROCEEDINGS
Y Oy OF THE
iN4- OB) BIOLOGICAL SOCIETY OF WASHINGTON
See
p. 185-196 D ber 22, 1949
ry Sitges peNe
£
ONAL MUSEEEN NEW SUBSPECIES OF BIRDS FROM
VENEZUELA
By WILLIAM H, PHELPS AND WILLIAM H. PHELPS, JR.
The senior author wishes to thank Dr. John T. Zimmer of
the American Museum of Natural History, Dr. Herbert Fried-
mann of the U. S. National Museum, Mr. W. E. Clyde Tood
of the Carnegie Museum and Mr. Emmet R. Blake of the
Chicago Natural History Museum for their help in the exam-
ination of specimens in their respective institutions.
The specimens listed as examined are in the Phelps Collec-
tion, Caracas, unless otherwise specified.
Names of colors are capitalized when direct comparison has
been made with Ridgway’s ‘‘Color Standards and Color No-
menclature.’’ —
Chaetocereus jourdanii andinus, new subspecies
Type.—F rom Cubiro, Lara, Venezuela; altitude 1650 meters. No. 8799,
Phelps Collection, Caracas. Adult male collected October 23, 1940, by
William H. Phelps. (Type on deposit at the American Means of
Natural History.)
Diagnosis.—Closest to C. j. rosae of the Caracas region but the iri-
descent throat has a more rose colored, less purplish, tint.
Range.—The Subtropical Zone of the Venezuelan Andes from Lara to
TAchira and of the Dept. Santander in Colombia.
Description of Type.—Upper parts nearest to Cosse Green; an ill de-
fined whitish post-orbital stripe; lores slightly rufous. Chin and throat
Tyrian Rose; a white band from side of neck across anterior breast;
anterior breast, abdomen, sides and flanks Cosse Green; vent and patches
on flanks white; under tail-coverts pale greenish edged with whitish.
Wings Warm Blackish Brown; lesser coverts, under wing-coverts and
axillaries Cosse Green. Tail Warm Blackish Brown, median rectrices
with inner webs basally pale rufous.
Bill (in life) ‘‘black’’; feet ‘‘brown.’’ Wing, 34 mm; tail, 21; ex-
posed culmen, 11; culmen from base, 16; tarsus, 11.
parte eee different. Size ani to rosae. Range of measure-
ments: five adult males—wing, 33-35 (34) mm.; tail, 21-24 (22.2);
exposed culmen, 11-12 (11.8); five adult females—wing, 33-38 (36.2);
tail, 16-17 (16.4); exposed culmen, 12-13 (12.8). Measurements of
rosae: three adult males—wing, 32-33 (32.3); tail, 22-24 (22.7); ex-
posed culmen, 11-14 (13.7); two adult females—wing, 37-39 (38); tail,
15-16 (15.5); exposed culmen, 13-14 (13.5).
Females are similar in coloration to jourdanw. The Bucaral iat has
the throat intermediate between andinus and rosae, as would be expected
40—Proc. BioL. Soc. WASH., Vou. 62, 1949 (185)
186 Proceedings of the Biological Society of Washington
from its intermediate range. Those from Queniquea do not have the
typical throats of andinus. Measurements of exposed culmen are given
because of uncertainty in measuring from base.
Specimens Examined
C. j. jourdanii— VENEZUELA: Caripe, 1 ¢,1 92; Cerro Negro, 3 6,
3 9; Cerro Turumiquire, 4 ¢1; Rincén de San Antonio, 1 $3; Los Pal-
males, 1 92; Cerro Humo, 1 ¢ juv.,1 9. TRINIDAD: 1 ¢1,3 ¢2,
2 92,
C. j. rosae.—VENEZUELA: Caracas, 1 91; Galipan, 2 ¢7; Colonia
Tovar, 1 6%; Hda. Santa Clara, Carabobo, 1 6; Cumbre de Valencia,
1 ¢1; Buearal, Yaracuy, 1 ¢; Curimagua, Faleén, 1 ¢,2 ¢ juv.; San
Luis, 1 9; ‘‘Venezuela,’’ 4 $2.
C. j. andinus— VENEZUELA: Cubiro, Lara, 2 ¢ (inel. type), 2 9;
Guarico*, 1 ¢, 1 9; Paramo de Cendé, Trujillo, 1 2; Tabay, Mérida,
1 9; P4ramo Conejos, 1 62, 2 9%; P4ramo de los Pinos, 3 ¢?; El
Valle, 2 2,1 93; Pdramo de la Culata, 1 92; Paramo Tambor, 1 ¢2,
2 63,1 93; ‘“Mérida’’1, 1 3, 3 9; Boca de Monte, 1 9; Queniquea,
Tachira, 2 6,1 92; ‘‘Venezuela,’? 1 ¢, 1 62. COLOMBIA?: Pueblo
Nuevo, Santander, 1 ¢,3 9; La Palmita, 3 9.
Bucco tamatia cuyunii, new subspecies
Type.—From Carabobo, Alto Rio Cuyuni, Bolivar, Venezuela; altitude
240 meters. No. 46006, Phelps Collection, Caracas. Adult male collected
September 16, 1948, by Manuel Castro. (Type on deposit at the American
Museum of Natural History.)
Diagnosis.—Similar to B. t. tamatia except that the back is darker
brown than in any other subspecies.
Range.—Known only from Carabobo on the upper Cuyuni River.
Description of Type.—Back and uropygium paler that Bone Brown,
lighter on crown; feathers on forehead, pre-ocular region and upper tail-
coverts heavily, and those of lower back and rump slightly, edged with
buffy; a whitish nuchal collar; ear-coverts dusky, slightly edged with
whitish; a white gular streak; sides of throat and neck black; throat
and fore breast Tawny, paler on chin; rest of under parts whitish with
a buffy tinge on abdomen and under tail-coverts, heavily spotted with
dusky; under tail-coverts lightly spotted. Wings Natal Brown; remiges
partially and lightly edged externally, heavily internally, with buffy;
upper wing-coverts and tertials lightly edged and tipped with buffy
giving a scaled appearance; greater under wing-coverts grayish, the
lesser ones pale buffy. Tail Natal Brown, paler below, the rectrices
lightly edged with buffy and lightly tipped with whitish.
Bill ‘‘black’’; feet ‘‘gray’’; iris ‘‘brown.’’ Wing, 75 mm; tail, 62;
exposed culmen, 23; culmen from base, 30; tarsus, 16.
Remarks.— Sexes alike. Size similar to tamatia. Range of measure-
ments: four adult males—wing, 74-75 (74.7); tail (3), 59-62 (60.3);
culmen from base (3), 28-30 (29); three adult females—wing, 76-78
(77.3) ; tail, 63-65 (63.7); culmen from base, 29-29 (29). Measurements
of tamatia: five adult males from Cayenne and Surinam—wing, 74-80
(77.2); tail, 60-66 (63.4); culmen from base (4), 26-28 (27); five adult
1Specimens in Chicago Natural History Museum.
2Specimens in American Museum of Natural History.
8Specimens in U. S. National Museum,
4Specimens in Carnegie Museum.
Phelps and Phelps, Jr.—Seven New Subspecies 187
females from Surinam and British Guiana—wing, 75-81 (78.6); tail,
61-66 (63.4); culmen from base, 28-29 (28.2).
Specimens Examined
B. t. cuyunii— VENEZUELA: Carabobo, 4 ¢ (inel. type), 3 @.
B. t. tamatia—FRENCH GUIANA?: ‘‘Cayenne,’? 1 ¢. DUTCH
GUIANA?: Kroata, 1 9; Javaweg,1 ¢; Paramaribo, 1 ¢; ‘‘interior,’’
3 6,3 9. BRITISH GUIANA: Annai?, 1 9; Rupurumi River?, 1 ¢;
Kamacusa?, 1 9 ; Mutusi Hole”, 1 9; ‘‘ British Guiana,’’ 3 (?)2; Upper
Mazaruni River, 1 ¢; Mambaro Creek, 1 9, 1 (%). BRAZIL: Isla
Macara, Rio Negro, 1 9. COLOMBIA”: Maipures,1 ¢,1 2. VENE-
ZUELA: Salto Uraima, 1 9; Cerro Tonoro,1 ¢, 2 (2); Salto Arebuchi,
3 2; Cerro Tabarerupa, 1 9; Sanariapo, 1 ¢,1 2; San Fernando de
Atabapo, 2 ¢@; El Platanal, 1 9; Puerto Yapacana, 1 ¢,1 @.
B. t. hypnaleus—BRAZIL?: Santarem, 1 9, 2 (2); Marajo Is., 1 (9).
B. t. interior—BRAZIL?: Campos Novas, Matto Grosso, 1 9 ; Tapira-
poan,1 9.
B. t. pulmentum?.—_ ECUADOR: Boea Rio Curaray, 1 6,1 9. BRA-
ZIL: Rio Humytha, Rio Madeira, 1 2; ‘‘Napo,’’ 1 (?); ‘‘Upper Ama-
zonia,’’? 1 (%).
Piprites chloris perijanus, new subspecies
Type—From La Sabana, Rio Negro, Perija, Zulia, Venezuela; altitude
1300 meters. No. 6779, Phelps Collection, Caracas. Adult male collected
March 5, 1940, by Alberto Fernandez Y. (Type on deposit at the Ameri-
can Museum of Natural History.)
Diagnosis.—Nearest to P. c. tschudii from which it differs by a more
extensive and prominent yellowish forehead, less buffy or chestnut.
Range.—Known only from the type locality.
Description of Type.—Crown, back and uropygium yellower than War-
bler Green; forehead Primuline Yellow; pre-ocular region and lores pale
yellowish; eye-ring yellowish white; ear-coverts and sides of neck grayish,
tinted with olivaceous. Chin yellow, more greenish on throat and still
more greenish on breast; abdomen and under tail-coverts Citron Yellow;
sides, flanks and axillaries yellowish green. Wings Fuscous; remiges
narrowly edged with greenish; inner vanes and tips of innermost tertials
broadly whitish; greater wing-coverts broadly tipped with yellowish white
and median coverts more narrowly, forming two wing bands; band of
wing Citron Yellow; under wing-coverts mixed yellowish, white and
dusky; inner vanes of remiges edged basally with yellowish white. Tail
Fuscous, paler below; rectrices faintly edged with greenish and promi-
nently tipped with whitish.
Bill (in life) ‘‘gray’’; feet ‘‘gray’’; iris ‘‘brown.’’ Wing, 68 mm;
tail, 50; exposed culmen, 8; culmen from base, 12; tarsus, 16.
Remarks—Size similar to tschudii. Range of measurements: two adult
males—wing, 68, 69 mm; tail, 50, 50; eulmen from base, 12, 12. Measure-
ment of tschudii from Ecuador: five adult males—wing, 66-69 (67.4) ;
tail, 43-47 (44.8); eulmen from base, 12-13 (12.6); five adult females—
wing, 67-72 (68.6) ; tail, 42-49 (45.6); eulmen from base, 12-13 (12.6).
The range of the new subspecies is very distant from the nearest record
for the species which is antioquiae from Dept. Antioquia, Colombia. There
is a specimen of chlorion in the Phelps Collection from the State of
Carabobo, the only known occurrence in northern Venezuela.
188 Proceedings of the Biological Society of Washington
Specimens Examined
P. chloris antioquiae—COLOMBIA: La Frijolera, Antioquia, 1 ¢?2
(type).
P. chloris perijanus—VENEZUELA: La Sabana, Sierra de Perija,
2 6 (inel. type).
P. chloris chlorion—VENEZUELA: Hda. Santa Clara, Carabobo,
1 2; Cafio Cuao, Terr. Amazonas, 2 6,1 (?); pica Yavita-Pimichin,
4 6,1 9; Santa Elena, Bolivar, 1 92 ; Hato Santa Teresa, 1 2; Raudal
Guaiquinima, 1 6; Erebenequén, 1 6; Salto Maria Espuma, 1¢; Cerro
Ptari-tepui, 7 6, 2 2, 2 (%); Cerro Paurai-tepui, 1 6,1 9,1 (%);
Altiplanicie de Nuria, 3 6, 2 2; foot of Cerro Duida, 2 97; Playa del
Rio Base, 1 62; El Merey, 1 627; Cerro Auyan-tepui, 1 92. BRITISH
GUIANA?: 1 (?). BRAZIL?: Faro, 5 36, 2 9; Villa Bella Imperatriz,
1 @; Cussary, 1 @.
P. c. bolivianus—BRAZIL: Igarapé Amorim, Rio Tapajoz, 1 32.
P. c. tschudii—VENEZUELA?: Rio Guainia, junction with Cafio
Casiquiare, 2 6,2 9; opposite El Merey, 1 9. COLUMBIA: Macacuni,
1 6. BRAZIL?: Rio Curyeuryari, 1 ¢. ECUADOR?2: Lagarto, 1 ¢,
1 Q@; Zamora, 1 2,1 (?); below San José de Sumarco, 1 2; Boca Rio
Curaray, 1 ¢,2 92; Rio Suno Abajo, 1 9; Rio Suno, above Avila, 1 ¢,
1s
Pachyramphus castaneus parui, new subspecies
Type.—From Cerro Part, Terr. Amazonas, Venezuela; altitude 1600
meters. No. 46817, Phelps Collection, Caracas. Adult male collected
February 20, 1949, by Kathleen D. Phelps. (Type on deposit at the
American Museum of Natural History.)
Diagnosis.—Nearest to P. c. saturatus but differs from all other sub-
species by darker crown, back and lower parts.
Range.—Known only from the Subtropical and upper Tropical Zone
of Cerro Parti between 940 and 1600 meters.
Description of Type.—Top of head Chestnut, base of feathers dusky
giving a mottled appearance; rump paler, merging into the Tawny of
upper tail-coverts; post-ocular stripe and narrow nuchal collar dark
grayish; lores dusky, ear-coverts dusky tawny. Under parts Ochraceous
Tawny, darkest on side of throat, breast and sides, merging into the
whitish chin and Cinnamon-Buff under tail-coverts. Wing Blackish
Brown, the feathers edged with Tawny, except tips of primaries and
secondaries; under wing-coverts and axillaries Ochraceous-Tawny. Tail
Tawny above, under surface pale Cinnamon-Brown; inner webs of rec-
trices paler, outer webs and middle rectrices more dusky, all very nar-
rowly tipped with whitish.
Bill (in life) ‘‘maxilla black, mandible slate’’; feet ‘‘cinder’’; iris
“brown.’’ Wing, 80 mm; tail, 58; exposed culmen, 12; culmen from
base, 15; tarsus, 20.
Remarks.—Size similar to saturatus. Range of measurements: three
adult males—wing, 75-80 (77) mm; tail, 58-60 (58.7) ; culmen from base,
15-15 (15). Two adult males of saturatus—wing, 73-77 (75); tail, 51-55
(53); culmen from base, 14-15 (14.5); three adult females—wing, 70-74
(72); tail, 49-57 (53); one adult female from Hato Santa Teresa—
wing, 72; tail, 53; culmen from base, 16. Five adult males of inter-
medius—wing, 73-77 (75.2); tail, 54-58 (55.6); culmen from base, 15-15
(15); five adult females—wing, 69-74 (71.2); tail, 50-57 (54.6); culmen
from base, 14-16 (15.2).
Phelps and Phelps, Jr.—Seven New Subspecies 189
It is noteworthy that this new form is the only one whose range ex-
tends into the Subtropical Zone. All the others inhabit the Tropical
Zone.
The species was only known from southern Venezuela by one specimen
of saturatus in our collection from Hato Santa Teresa, Rio Uairen, near
the Brazilian boundary west of Mt. Roraima.
Speciments Examined
P. c. castaneus?.—_BRAZIL: 175. PARAGUAY: 39.
P. c. amazonus.—BRAZIL?; 215,
P. c. saturatus—BRAZIL?: 25. PERU?: 35. VENEZUEL9: Hato
Santa Teresa, 1 9.
Pi. c. parui—VENEZUELA: Cerro Paré, 3 ¢ (including type).
P. c. intermedius —VENEZUELA: 142%,5; San Luis, 1 ¢,1 2; Curi-
magua,1 6,2 2; Urama, 1 (?); Colonia Tovar, 1 (?); Sierra de Cara-
bobo, 1 (?); San José de Los Caracas, 1 ¢; Cerro Golfo Triste, 2 ¢,
1 9; Cerro Negro (Miranda), 1 6, 1 2, 1 (?); Los Altos, 2 (3%);
Quebrada Bonita, 2 ¢,1 (?); Caripe,1 ¢,1 92,2 (?); El Pilar, 1 9;
Cerro Azul, 1 9.
Leptopogon superciliaris pariae, new subspecies
Type.—From Cerro Azul, Paria Peninsula, Sucre, Venezuela; altitude
900 meters. No. 44096, Phelps Collection, Caracas. Adult of undeter-
mined sex collected May 27, 1948, by Ramén Urbano. (Type on deposit
at the American Museum of Natural History.)
Diagnosis.—Differs from L. s. venezuelenis of northern Venezuela by
a darker, more grayish, less yellowish, breast, a paler yellow abdomen and
a darker green, less yellowish, back. Differs from poliocephalus of Co-
lombia by more extensive white on forehead and superciliaries and whiter,
less buffy, wing bands.
Range.—Known from the tip of the Paria Peninsula in the Tropical
and lower Subtropical Zones to an altitude of 900 meters and from the
nearby island of Trinidad.
Description of Type—Back and uropygium darker than Yellowish
Oil Green; crown and nape Chaetura Drab; center of forehead dusky
uniform with crown but feathers with some whitish tips; rest of forehead
and pre-ocular region extensively whitish; wide post-ocular grayish white
streak; ear-coverts dusky, mixed with gray. Breast and sides Deep Grape
Green merging into the whitish throat and chin and into the Martius
Yellow abdomen; under tail-coverts and axilliaries whitish; wings
Fuscous; remiges, except three outermost pairs, edged with yellowish
green, more widely on the tertials; wing-coverts tipped with whitish form-
ing two prominent bands; under wing-coverts mixed brownish and
whitish. Tail Benzo Brown, paler below, the rectrices edged externally
with greenish.
Bill (in life) ‘‘black’’; feet ‘‘gray’’; iris ‘‘brown.’’ Wing, 59 mm;
tail, 48; exposed culmen, 13; culmen from base, 15; tarsus, 15.
Remarks.—Sexes alike. Size similar to venezuelensis. Range of measure-
ments: three adult males from Cristébal Col6n—wing, 63-66 (64.7) mm;
tail, 50-57 (52.7); culmen from base, 14-15 (14.7); three adult females
from Cristébal Colén and Cerro Azul—wing, 60-62 (61) ;tail, 50-55 (52);
5For localities see Zimmer, Studies of Peruvian Birds, Am. Mus. Nov., No. 894,
pp. 8-9, 1936.
190 Proceedings of the Biological Society of Washington
culmen from the base 14-14 (14); one adult of undertermined sex from
Cerro Azul (see the type). Measurements of venezuelensis: five adult
males from the Caracas region—wing, 63-68 (66); tail, 53-62 (56.2);
culmen from base, 15-15 (15); five adult females—wing, 58-62 (60.4) ;
tail 47-62 (54.2); culmen from base, 14-15 (14.6).
Specimens Examined
L. s. albidiventer?,—BOLIVIA: 136. PERU: 968,
L. s. superciliaris?.—PERU: 22°, Ecuador: 68.
L. s. transandinus?. ECUADOR: 116. COLOMBIA: 38 PANAMA:
76,
L. s. hellmayri?.—_PANAMA: 48,
L. s. poliocephalus—COLOMBIA?: ‘‘Bogotd,’’ 5 (2); Villavicencio,
2 6; Buena Vista, 1 ¢,1 9; east of Palmira, 1 6,1 9; Peque,1 ¢.
VENEZUELA: La ae Perija; 14d, 1).(?)
L. s. venezuelensis —VENEZUELA: Bramén, 1 2,1 (?); Queniquea,
1 6,1 23 Cerro El Cerrén, 2 ¢; Cerro El Cogollal, 1 (?); Cubiro,
1 (?); Altamira (Barinas), 1 6,1 9, 2 (?); San Luis, 1 (?); Curi-
magua, 1 (?); Bucaral, 1 9; Cumbre de Valencia, 1 92; Sierra de
Carabobo, 1 6, 1 (?); Hda. Altamira (Carabobo), 1 (?); Colonia To-
var, 1 6; Cotiza?,1 ¢,2 9,2 (9); Hda. Izearagua, 1 9; San José de
Los Caracas, 1 (?); Cerro Golfo Triste, 1 ¢, - (%); Cerro Negro
(Miranda), 5 6,4 9,7 (?); Quebrada Bonita, 3 6,3 9,3 (?); Que-
brada Seca?, 1 6, 3 9; Rio Neveri?, 1 6, 1 9; El Gudcharo?, 1 6,
1 9; Caripe, 3 ¢,1 9,1 (?)2.
L. s. pariae VENEZUELA: Cerro Azul, 1 9,1 (?) (type); Cristé-
bal Col6én?, 3 6,2 9. TRINIDAD?: Carenage, 1 ¢; Heights of Aripo,
tS
pp. 5, 1941.
Compsocoma flavinucha virididorsalis, new subspecies
Type.—From Cerro Golfo Triste, Aragua, Venezuela; altitude 1200
meters. No. 19415, Phelps Collection, Caracas. Adult male collected
August 29, 1942, by Ramén Urbano. (Type on deposit at the American
Museum of Natural History.)
Diagnosis.—Similar to C. f. venezuelana except that green cast extends
over the back instead of being confined to rump.
Range.—Known only from Cerro Golfo Triste in the lower Subtropical
Zone at altitudes from 1000 to 1300 meters.
Description of Type.—Head black, the crown, from between the eyes
back to the nape and 8 em. in width, darker than Lemon Chrome; back
and uropygium dark greenish, the feathers terminally dusky thus giving
a mottled appearance, slightly more greenish on rump. Underparts and
axillaries darker than Lemon Chrome. Wings Fuscous; remiges, except
the outermost pair, edged externally, except terminally, with Turquoise
Green; inner vanes edged basally with whitish; innermost tertials and
greater wing-coverts black; lesser wings-coverts Light Violet Blue; under
wing-coverts mixed dusky and yellowish white. Tall blackish, paler below,
the rectrices broadly edged externally with Turquoise Green except the
outermost pair.
Bill (in life) ‘‘black, base blue’’; feet ‘‘black’’; iris ‘‘reddish
®For localities see Zimmer, Studies of Peruvian Birds, Am. Mus. Nov., No. 1126,
Phelps and Phelps, Jr.—Seven New Subspecies 131
brown.’’ Wing, 90 mm; tail, 68, exposed culmen, 17; culmen from base,
19; tarsus, 24.
Remarks.—Sexes alike. Size similar to venezuelana. Range of measure-
ments: three adult males—wing, 88-90 (89) mm; tail, 66-68 (67.3); ecul-
men from base, 19-19 (19); two adult females—wing, 85-87 (86); tail
(1), 64; eculmen from base, 19-19 (19); one of undetermined sex—wing,
85; tail, 63; culmen from base, 19. Measurements of venezuelana from
the Caracas region: five adult males—wing, 86-91 (87.4); tail, 62-67
(63.8) ; culmen from base, 17-19 (18.4) ; five adult females—wing, 88-93;
tail, 65-70 (68.2); eulmen from base, 19-20 (19.4).
Specimens Examined
f. somptuosa?.—PERU: 217. ECUADOR: 77.
f. flavinucha?.—PERU: 187. BOLIVIA: 217,
f. baezae?.—ECUADOR: 97.
f. cyanoptera?.—Ecuador: 187. COLOMBIA: 417.
f. victorini—_COLOMBIA?: 287.
f. venezuelana.—VENEZUELA: var. loes.7, 162; Buearal, 1 9;
Las Quiguas, 1 ¢; Colonial Tovar, 7 ¢,1 2; No Leén, 1 ¢,2 9; El
Junquito, 3 ¢,2 2,1 (?); Hda. Izearagua, 1 9.
C. f. virididorsalis—Cerro Golfo Triste, 3 ¢ (incl. type); 2 2,1 (2).
C.
C.
C.
C.
C.
C.
Rhodinocichla rosea beebei, new subspecies
Type—F rom La Sabana, Rio Negro, Perija, Zulia, Venezuela; altitude
1300 meters. No. 7015, Phelps Collection, Caracas. Adult male collected
February 27, 1940, by William H. Phelps, Jr. (Type on deposit at the
American Museum of Natural History.)
Diagnosis.—The male differs from all other subspecies of R. rosea by
the superciliary stripe which in this new form is entirely lacking or very
indistinct, instead of prominent.
Range.—The Sierra Perija in the lower Subtropical Zone.
Description of Type—Crown dark Citrine, mixed with dusky; fore-
head, except in the center, paler than Rose Red; back and uropygium
grayish olive; a barely perceptible superciliary streak, rose colored above
the eye and grayish post-orbitally; lores and sides of head black. Chin
and throat paler than Rose Red, darker on breast and merging into
Geranium Pink on abdomen and under tail-coverts; sides of neck, sides,
flanks, thighs and axillaries grayish olive, the latter mixed with dark
crimson. Wings Fuscous, the under surface paler with exposed edges of
remiges grayish basally; remiges except the outermost, edged externally
with olive gray; wing-coverts heavily edged with gray; a prominent
patch on bend of wing, and edge of wing, paler than Rose Red; under
wing-coverts mixed whitish and grayish. Tail Fuscous, paler below.
Maxilla (in life) ‘‘black’’; mandible ‘‘horn color’’; feet ‘‘ brownish
pearl’’; iris ‘‘brown’’. Wing, 81 mm; tail, 80; exposed culmen, 19;
culmen from base, 24; tarsus, 27.
Remarks.—Size similar to rosea. Range of measurements: five adult
males—wing, 80-83 (80.8) mm; tail, 76-82 (78.6); culmen from base,
22-24 (23.2); one adult female—wing, 78; tail, 76; culmen from base,
22. Measurements of rosea: three adult males—wing, 81-82 (81.6); tail
(3), 80-83 (81.5); eulmen from base, 23-24 (23.3); two adult females—
For localities see Zimmer, Studies of Peruvian Birds, Am. Mus. Nov., No. 1262,
pp. 8-9, 1944.
192 Proceedings of the Biological Society of Washington
wing, 77-79 (78); tail, 76-80 (78); tail, 76-80 (78); culmen from base,
23-24 (23.5). ;
Description of female. Crown dark Citrine, mixed with dusky; back
and uropygium near Brownish Olive; forehead, except in center, and
superciliary stripe, anteriorly, Ochraceous-Orange; the prominent super-
ciliary streak white posteriorly; lores and sides of head black. Chin,
throat, breast and abdomen Ochraceous-Orange, darkest on breast; lower
abdomen whitish; sides, flanks, thighs and axillaries grayish olive; under
tail-coverts Xanthine Orange. Wings Fuscous, the under surface paler
with exposed edges of remiges grayish basally. Remiges edged externally
with olive gray except outermost; wing-coverts edged with gray; a promi-
nent patch on bend of wing, and bend of wing, Ochraceous-Orange; un-
der wing-coverts mixed ochraceous and gray. Tail Benzo Brown, paler
on under surface.
Every one of the specimens examined of the other subspecies, both
males and females, have very prominent superciliary streaks.
It gives us great pleasure to name this beautiful bird in honor of Dr.
William Beebe who, during a half century of intense scientific reesarch,
has made so many valuable contributions to Venezuelan ornithology.
Specimens Examined
R. r. rosea — VENEZUELA: Caracas}, 4 6,4 2; Galipan, 1 92; San
Julian, Macuto, 1 63; San José de los Caracas, 1 6; Pie del Cerro, Ara-
gua, 1 64; Puerto La Cruz, 1 $4, 2 94, 1 6%; Sierra de Carabobo,
1 @4; San Esteban, 2 64,1 94,1 62,1 92; Cerro Negro, Miranda,
3 6; Bucaral, Yaracuy, 2 6; El Hachat,1 ¢,1 9; Aroat,6 6,2 2;
Guarico, Lara, 1 64; Cerro Bucarito, 1 ¢2; Anzoateguit, 1 ¢ ; San Luis,
Faleén, 2 6,3 Q.
R. r. zeebei_ VENEZUELA: La Sabana, 1 ¢,1 9, 2 68; Ayapa,
Perijé, 2 39.
R. r. harteri—COLOMBIA: San Antonio?, 2 ¢, 1 2; Anolaima,
1 92; ‘‘Colombia’’, 1 91; ‘‘Bogota’’?,1 ¢,2 @.
R. r. eximia—(var. locs.), 2772. PANAMA: (var. loes.), 6 33,5 9238,
1 ¢1, COSTA RICO: (var. locs.), 3 ¢3,1 93,9 $4, 4 94; Buenos
Aires!, 5 6,4 9.
R. r. schistacea—(var. locs.), 132. MEXICO: Colima!, 3 6,4 @.
8Specimens in Pons Collection, Maracaibo.
®Specimens in Museo de Ciencias Naturales ‘‘La Salle,” Caracas.
PLATE XI PROC. BIOL. SOC. WASH., VOL.62
If Los Monjes 2° Of Isha AvedVen)
* u 375 Ks
IS Aves Los Roques D' Granada
Site
"ee
i 1 Blangalle
COrchila | hos Hermanas
Islas Frades . [* Los Testigos
Cyuyun,
(. (GUAYANA
£3 ANG
3p 4ar-on; pa
. a, Sen
VENEZUELA SSS, BRAS LL
Millas a
ce ° 50 100 150
Kilometros
$0 Oo SO wo 1580 200 250
PLats XI.
List or LOCALITIES
10 Altamira (Barinas) 23 Colonia Tovar
22 Altamira, Hda. 7 Conejas, Paramo de
36 Altiplanicie de Nuria 35 Cristébal Colén
12 Anzodétegui 50 Cuao, Caiio
39 Arebuchi, Salto 13 Cubiro
17 Aroa 8 Culata, Paramo de la
41 Auyan-tepui, Cerro 20 Cumbre de Valencia
2 Ayapa, Cerro 15 Curimagua
35 Azul, Cerro 58 Duida, Cerro
5 Boca de Monte 6 Egido
3 Bramén 14 El Cerrén, Cerro
18 Buearal 14 El Cogollal, Cerro
12 Buearito, Cerro 32 El Guacharo
32 Caripe 18 El Hacha
22 Carabobo, Sierra 24 El Junquito
24 Caracas 56 El Merey
55 Casiquiare, Cafio oo «el Pilar
11 Cendé, Paramo de 49 El Platanal
[193]
194 Proceedings of the Biological Society of Washington
8 El Valle (Mérida)
43 Erebenequén
24 Galipén
26 Golfo Triste, Cerro
54 Guainia, Rio
48 Guaiquinima, Raudal
12 Guarico
34 Humo, Cerro
25 Izearagua, Hda.
1 La Sabana
20 Las Quiguas
28 Los Altos
30 Los Palmales
44 Maria Espuma, Salto
27 Negro, Cerro (Miranda)
32 Negro, Cerro (Monagas)
28 Neveri, Rio
23 No Leén
60 Para, Cerro
38 Paurai-tepui, Cerro
1 Perija
45 Perro, Cerro
23 Pie del Cerro (Aragua)
7 Pinos, Paramo de los
57 Playa del Rit Base
Ptari-tepui, Cerro
Puerto La Cruz (Dto. Federal)
Puerto Yapacana
Quebrada Bonita
Quebrada Seca
Queniquea
Rincén de San Antonio
San José de los Caracas
San Esteban
San Fernando de Atabapo
San Julian
San Luis
Sanariapo
Santa Clara, Hda.
Santa Elena (Bolivar)
Santa Teresa, Hda.
Tabarerupa, Cerro
Tabay
Tambor, Paramo
Tonoro, Cerro
Turumiquire, Cerro
Uaipan-tepui, Cerro
Uraima, Salto
Urama
Yavita-Pimichin, pica
/ 2
INDEX
New nam
A
Acanthaster-planci
Acanthophthalmus
kuhlii
sumatranus
myersi
semicinctus ps ON -
shelfordi
sumatranus
Acer pennsylvanicum ______
Adactynus __ Ser eh 2c
Adelphicos q. sargii bh Roe
alascensis, Lagopus lagopus -
alba, Quercus MeN 4 maned sre tA st
Albatross
albescens, Zorilla “‘mapurito. Ae
albidiventer, Leptopogon su-
perciliaris
albigula, Upucerthia _.___
Aldrich, John W
A New House Finch from
the Palouse Country of
the Northwestern United
SEates nome eS lees ma
Note on the nesting of
the barn owl in the
Smithsonian Tower _
alexandrae, Lagopus lagopus
alhambra, Myzocallis —_~
Allen,
Voices of the Night.
alleni, Sigmodon
allinornatus, Atlapetes brun-
Melua) > ee = Wet Fk
alnifolia, Amelanchier _.
altissima, Vitex
alveolatus, Pentaceraster __
amazonica, Brunfelsia ____
Mephitis ___
amazonum, Conirostrum spe-
ciosum
Pyrrhura picta
amazonus, Pachyramphus
castaneus ___ PPE Ek
Amelanchier alnifolia
americana, Walchia
ampla, Rudheckia
Anabates certhioides
andaecola, Upucerthia ____
andinus, Chaetocercus jour-
CO, Se ee
andrei, Saldula -
Aneides flavipunctatus __
anomala, Drynaria ________
antioquiae, Piprites chloris_
Aphis
OG ei ee eee
COStata yt ne eet al
HRT O10 ean
montana
SUE eae ee
ETGHEO MIN teen oe eek RES tee
versicolor
Archaster typicus 22.
archeyi, Leiopelma —..__ a
SON A
e177) U8;
es are printed in heavy type.
arequipae, Cavia tschudii____ 133
armata, Chonaphe _ Ries 125 eli2¢
77 armatus, Polydesmus ___ 125
69 Arnett, Ross H., elected
69, 71, 72 MUEMIET ees eae x
SA WAL Aseapins Fe. oak an a) aes ¢ 58, 59, 61
09, 71 truei — 57, 58, 59, 61, 62, 63, 64, 65, 66
€9, 72 californicus |_| 63, 65
TAs he montanus _____-_ 64, 65
71 truei _. Be 62, 65
Tle assimilis, Pyrrhomyias “cin-
82 Mamomeae es ee 40
47 ING EACIIS. . sien wereeaes ero 23
165) Asterina’ Cepiedy sea 74, 76
175, 176 coronata coronata .____ 74, 76
84 atalmalpae, Cavia tschudii_ 133, 134
73 Atlapetes brunnei=nucha
14 allinornatus — 120, 121
brunneinucha ae 121
190 brunnei-nucha ____ 121
97 inornatus eee ew 120, 121
xXanthosenys = s= s 120, 121
torquatus assimilis ___ 122
basilicus i ae 122
larensis oan 121, 122
29-30 perijanus _ epee SS 121122
phaeopleurus A212
phiycache = eee 122
i atratus, Sigmodon hispidus_ 149, 150
175, 176 atrirostris, Dendrocincla
106 fuliginosa ES aah. 115
Auoras, Rand. ss 23 eee 64
x aureolus, Peromyscus nuttalli 170
150 auricularis, Basileuterus
EnISthia tus pee ae ee eS 42
120, os azteca, Saldula _._____-___—«177, 178, 181
4
10
73 B
151, 152 baeza, Basileuterus tristri-
15 atus 22: = ews 42
Compsocoma flavinucha_ 191
HIOrsIZ00 - balkeri: Aphis). eu eevee 160
110, 111 barbouri, Trimetopon eis Se 166, 167
barinensis, Dendrocincia
189 fuliginosa __ _. eae 114, 115
47 Basileuterus tristriatus au-
1 ricularis bushel babi Div Res eb SL 42
47 DVO Z ayia CT ee 42
98, 99 bessereri | tek ee 41, 42
97 dacdaltisr eset ot 42
melanotis 22. 3 42
185, 186 menidanus, 22622 41, 42
179, 181 Patiae) 2222252 sie, 41, 42
64, 66 punctipectus ae 42
148 tacanunae 2222s. 72s
187, 188 tristriatus ___
15 bassingeri, Saldula — __ P78. 180, 11
160 Batrachoseps _-
159 eebei, Rhodinocichla’ rosea_ ‘1
159 Bendict, Bee jin: elected
159 Vice Presideneee 82 XK
159 bessereri, Basileuterus
160 tristriatus _ 41, 42
159 bislineata, Eurycea 89, cope 93, 94, 95, 96
74 bislineatay= 89, 90, 91, 92
57 93, 94) 95, 96
., WO: 62, 1949. (197)
N INS 1
Ty
Ty
Oe
4
198 Proceedings of the Biological Society of Washington
bislineata, Salamandra _..
Black, Robert F.
Geology of Alaska and
its biological significance _—
Blacke, S. F., elected Re-
cording Secretary
bolivianus, Philydor rufus_
Piprites chloris
boreas; Bufo {222
Bortwick, Harry A., Member
of Council
brachylopha ii aN Nv
Luphornis delattrei __
Brunfelsia
amazonica
guianensis
brunneinucha, Atlapetes
brunnei-nucha
brunnei-nucha,
brunnei-nucha
brunniceps, Myioborus brun-
niceps _ Ensen
Bucco tamatia | cuyunii_ ipsa
hypnaleus
ATNCOTIO Me ee a
pulmentum
tamatia
Bufo boreas __.
Bunaster lithodes _
butleri, Zinaria —__.__.__..
Atlapetes
Cc
californicus, Ascaphus truei_
Myzocallis
Caluromys
Cambarus
compressus
validus
campoi, Pipilo fuscus
canadensis, Cercis
Sa renege aes a eo se
Canis latrans Sees ei
ATIC OA EWS ae
latranign (ee. ee See
lestest 22 ae ee
ochropis, 2
thamnos
umpquensis __._.._
Carpodacus mexicanus grin-
mellie 2k eee
solitudinis
sordidus _...
castanea, Fontaria —.__
Mimularia
INannaniag == siaes cers
castaneocapillus, Myioborus
brunniceps
castaneus, Poly desmus ____.
caucae, Rallus nigricans.
Cavaay cutlery = ee
tschudii
arequipag ae
atahualpae —.—
osgoodi __....
Dallidion = sae
tschudii
cayngae, Nannaria __.._
cayopollin, Philander —_
cephea, Asterina __..
Cercis canadensis —.
certhioides, Anabates ~
Ochetorhynchus
certhioides _..
Upucerthia
cervina, Dolerisca ~~.
cervinus, Leucippus —_.........
89
Chaetocercus jourdanii an-
dinus
ipa den naan
Chambedin. Ralph V.
New Genus and Four
New Species in the
Diplopod Family Xys-
todesmidae
A New family in the
Diplopod Order Chor-
deumida
Some Western Millipeds
of the Family Chelo-
desmidae __.
chapadensis, Philydor rufus_
Cherokia, 2220 i eee
georgiana _
chinensis, Oriolus
chinensis
Chironectes minimus _____
chlorigaster, Treron phoeni-
185, 186
185, 186
185, 186
- 3-6
7-8
125-132
117
3
3, 5
solr sees 155
159; 156; ee
coptera, oa RG eee 9
chlorion, Piprites chloris___ 187, 188
Chonaphe SIR esa 52 Lee 125
armata. qo eee 125, 127
CYSNCia! oe 125, 129
elnodi! es a ea eee 125
patriotica ______.._125, 127, 129
remissa _ enya 127, 129
chrysopis, Reithrodontomys ~ 163, 164
chrysopis ames Pe 163, 164
Churchill, Ethan D., elected
member 0 ck eae en ix
Cinara symphitiee ose 159
Cinclodes\) 22s sana aS
cinereus, Plethodon cinereus 137, 138, 139
cinnamomea, Pyrrhomyias
cinnamomea pee iver s 40
cirrigera, Eurycea bislinea-
fa = 89) 90 OI O72 aO Senos
cirrigera xX bislineata 1, 94, 96
clacigera, Mithrodia _______ 74
clara, Harpaphe __ eee 128, 129
Clark, Austin H.
On a Collection of Sea-
stars from the Philip-
pine Islands) ssa 73-78
Columba subvinacea penin-
sularis ___ 33
columbiang, Myospiza ~ hue
Mmetalis: 2. eee 162
columbianus, Philydor rufus 116
comatula, Saldula 20 unas 179, 181
compressus, Cambarus —_._ 23
Orconectes —..__ 17, 18, 19
Compsocoma flavinucha
baezae: 4.22 at doh 2 191
cyanoptera eee 191
favinttcha) 2 191
Somptuosa) ss 191
venezuelana __.___ nee 190, 191
Vil GEOR UI eee 191
virididorsalis _.._._____ 190, 191
conepatl, Viverra —.____.___. 15
Coneptaus semistriatus 15, 16
confluenta, Saldula 177
Conirostrum speciosum ama-
zonus __ SAMAR A Ie 119, 120
guaricola eek Sea 119, 120
speciosum) (22 = 119, 120
Conover, Boardman
New Race of Rallus
nigricans from ‘Colom-
} OY pein Wee gbenerie NUNES us ey 173-174
coronata, Asterina coronata_ 74, 76
costaricensis, Xiphorhynchus rik
guttatus
eostata, Aphis.
Cottam, Clarence
Conservation in New
Zealand). ese ee:
Note on damage done by
squirrels to lead pipe
used to protect tele-
phone wire
Cevptobranchus 29-2
cuchivera, Pyrrhura Picta _
cuchiverus, eee rufus
Cuica 2.
ratbigbate® 9 ae
Culcita novaeguinae
cumanensis, Grallaricula
FEHR ch oe asa Sc ce es CT
etter. Cavia’ 222222 ea ea
cuyunii, Bucco tamatia_____
cyanoptera, Compsocoma
flavinucha
Cyclorhamphus — hg
cygneia, Chonaphe _._ a
D
Basileuterus tris-
daedalus,
triatus
Dalquest, W. W. and Hall,
E. Raymond
New subspecies of
Funnel-eared Bat (Na-
talus Mexicanus) from
Eastern Mexico _..
Davis, Malcolm, Member of
Council eeherious Se
Note on the observation
of a European ruff ___
Note on a turkey buz-
zard snatching a frank-
furter from a small boy _
at the Zoo and eating
; (| SAeeeee Se ee PAD: ce oe ee
Dayton, W. A.
elected Vice President___
Deignan,
elected Vice President.
Deason, H. J., elected Mem-
ber of Council se
delattrei, Lophornis —__
delattrei __. ee
demonstratus, Xiphorhny-
chus guttatus SET SL Se on
Dendrocincla fuliginosa atri-
rostris _.
barinensis
PUIeINOSa AY
- lafresnay? 2
meruloides
phaeochroa ___.
Rid Saya es =
rufo-olivacea
depressa, Drymaria ______ sd
Didelphis lanata ___.____ ia
LG'S ese eh pee naa GRR 2 ee ee ene
opossum ___.
mhitlandeg. 220 a
Didelphys ____
disparunguis, Walchia "a
Dolerisca cervina
Doleromya fallax 12
dorbignyanus, Xiphorhyn-
Chis guttatus) oe
Drake, C. J. and
Hottes, F. C.
Two New Species of Sal-
didae (Hemiptera) from
Western United States
Wicyrianiay - 08 ee a oe
Index
159
xi
153-154
x
ix
113, 114
114, 115
114, 115
177-184
147
anomala __ ORD. 148
depressay 2h. ee sie 148
Cihas ane tee le Sets 2s eee 148
POMCKVist ae ee Sb eee vi 147
leptopitylla 222 ae ae 147, 148
Ceme ay a ese ese 147
Penis.) See ze 148
duidae, Myioborus brunniceps
Troglodytes rufulus ___ 118, 119
dumetaria, Upucerthia 97
durranti, Thomomys tai-
Podesta ee oe MAT, 144) 145
Duvall .A.; J., elected Treas-
AIRC Tyee we re x
Dynoria medialis oe 3,5
rhe hdie\. | sees eines Mee a 3
E
Cnisa wiv ta riaes et ee 148
elegans, Brom ae 74, 75
elgonis, Zorilla mapurito __ 14
elrodi; \Chonaphe 2222" 125
Leptodesmus (Chonaphe) 127
Montaphe r= s2s seen ee ok 127
enodes) Walchiay = Sesser = 1
Ensatina platensis a 66
equalis, Nannaria ____ ee 4,5
Ercethidae 2252 = oe 7
EGS chs pie ew ee ee 7
perditus phe sees les 7
erus, Polydesmus ___..._ 125
erythreae, Zorilla mapurito__ 14
estebani, Ochetorhynchus
certhioides Penna $8,
Eurycea bislineata___89, 92, 93, 94, 95, 06
bislineata
89, 90, 91, 92, 93, 94, 95, 96 |
eitrigera (= 89, 90, 91, 92, 93, 94
cirrigera x bislineata 91, 94, 96
FIT OTe eee ee ai 90
rivicolay _. 93, 94, 95
wilderae Bega) “90, 91, 92, 95, 96
ewingi, Trombidium _— > 1
Wialichiae nee ae 1
excelsior, Upucerthia pouch ae 97
exigua, Pataca eee 77
eximia, Rhodinocichla rosea. 192
explanata.Saldula, 2222 ==. - 178
eytoni, aupherkyage gut-
BES aye aE RT RON 114
F
fallax, “Doleromya, == 112
Leucippus fallax e) 112, 113
flavinucha, Compsocoma fla-
VAtlewlat esis se ee ee 191
flavipunctatus, Aneides ___. 64, 66
Fontaria georgiana _.____ 3
GuObttag eee ese 4
forficulatus, Goniodiscaster 74
formosa, Pipreola formosa__ 39
Fosberg, F. R.
A New Drymaria (Caryo-
phyllaceae) from Mex-
5 (X0 igen ea ee 147-148
fossor, Thomomys _._ 144, 145
Thomomys talpoides
143, 144, 145, 146
Fromia elegans fs Weer 74, 75
FUPOT Cre re ee BA oo 73
fugensis, Oriolus chinensis _ 156
fuliginosa, Dendrocincla
fuldginosas joe Le 115
200 Proceedings of the Biological Society of Washington
New Name for the
Genotype of Walchia
Ewing (Acarina: Trom-
biculidae)
fulvigularis, Troglodytes
Tutulusy) eee ae eS
fulviventris, Trochilus
iooarraS, Semblkee
fuscus, Ophidiaster SAR SEU ake
Pipilo
fUSCUS _ 2 ee ee
Fuller, Henry S.
A
Gabrielson, Ira N. and
Lincoln, Frederick C.
A New Race of Ptar-
migan in Alaska _.._.
Gambaripaliatatag ee wo
gentryi, Drymaria ___.....__
Geophis nasalis ._..- a
georgiana, Cherokia —_..__.
H@ontaniat Geen eee ee eee
Gilliard, E. Thomas, elected
Member ke se
Two New Orioles from
the Philippines —._
glabrum, Trombidium ____ bis
Goniodiscaster forficulatus_
gracile, Trimetopon —.._
Grallaria haplonota
haplonata
Datiae: Soe ae
Grallaricula nana cumanensis
kukenamensis
palreliGle get septa ok Napa NEDSS
Dariae 2.220 Ne ee e
granifer, Ophidiaster _.____
granulosus, Triturus
Griffith, Richard E.
Conservation of Alaska’s
wildlife resources __. e
grinnelli, Carpodacus mexi-
canus _.
Grobman, Arnold B.
Some Recent Collections
of Plethodon from Vir-
ginia with the Descrip-
tion of a New Form__
guaricola, Conirostrum
speciosum”
guianensis, Brunfelsia is
Gulo quitensis
gumillac, Mephitis
gunnisonii, Quercus __..___-
guttatoides, Xiphorhynchus
guttatus
Hall, E. Raymond
A New Subspecies of
Cotton Rat, Sigmodon
hispidus, from Micho-
acan, México ._.
Hall, E. Raymond and Dal-
quest, W. W.
A New Subspecies of
Funnel-eared Bat (Na-
talus Mexicanus) from
Eastern Mexico ..
Hall, E. Raymond and Villa
R, Bernardo
"A New Harvest Mouse
from Michoacan, Mex-
ico ... folie ata
hamiltoni, “Leiopelma ee NI
175-176
ix
135-142
119, 120
149-150
153-154
163-164
57
hannsternii, Trimetopen
165, 166, 167, 168
haplonota, Grallaria 37
haplonota. 22 37
Harpaphe (22.2850. 23 sie 127
Clara,® 2.80. 2u ee ae 128, 129
hay. enitaiia ane 127, 128
haydenianus —.. = 127
inlignea. 22... 2s 2 128, 129
THOMOND EN SS 128
penulta) 220 be eres 128, 129
potteral 2S 129
telodonta === ane 129
Harry, Robert R.
A new Loach of the Ge-
nus Acanthophthalmus
from. Siam 2s 69-72
harterti, Ochetorhynchus _ 100
Rhodocichla rosea 192
Upucerthia 97
haydeniana, Harpaphe _.__. 127, 128
haydenianus, Harpaphe _.__ 127
Leptodesmus eR as oh. 127
hellmayri, Leptopogon super-
Ciltanis. ee eee eee 190
Hershkovitz, Philip
Generic Names of the
Four-eyed Pouch Opos-
sum and the Woolly
Opossum (Didelphidae) 11-12
Technical Names of the
African Muishond (Ge-
nus Zorilla) and the
Colombian Hog-nosed
skunk (Genus Conepat-
WG) et AO a 13-16
Hippasteria philippiensis -—_ 74
Hobbs, Horton H., Jr.
A New Crayfish of the
Genus Orconectes from
the Nashville Basin in
Tennessee, with notes
on the Range of Or-
conectes compressus
(Faxon) eee
AStacidae) a ee 17-28
hochstetteri, Leiopelma —__ = By
Hoffman, Richard L.
Three New Species of
Diplopoda from Virginia 81-88
Holo thiyla xa eee 12
Hooper, Emmet T.
A New Subspecies of Har-
vest Mouse (Reithro-
dontomys) from Central
AmeriCa (228 2 sea x 169-172
Hottes, F. C.
Descriptions of Some Un-
described Forms Be-
longing to Two Little-
Known Species of the
Family Aphididae 45-52
Descriptions of the Sexual
Forms of Some Species
of Aphididae we 53-56
A New Species Belonging
to the Genus Myzocallis
(Aphididae) —- 105-108
Some Obscure Aphid Spe-
CIES), Ale eee ee a 159-160
Hottes, F. ‘one
Drake,
Two New “Species of Sal-
didae (Hemiptera) from
Western United States - 177-184
howelli, Rene ENS
mexicanus . iare® 170
huidae, Plethodon nicks 137, 138, 139
humeralis, Myospiza —___._..
humeralis
humilis, Rallus nigricans __.
hypnaleus, Bucco tamatia—
£
icana, Drynoria medialis____..
lictonyx, Striatus: 2.
striatus
Giimota
illinoiensis, Sidulan so
bee cuhtis, Saiulus
incolatus, Canis latrans __._
inlignea, Harpaphe
inornatus, Atlapetes brunnei-
nucha =
insignis, Retaster
intaminata, Harpaphe See
interior, Bucco tamatia____
intermedius, Pachyramphus
castaneus x:
Zorilla mapurito gedaan
J
Jackson, Hartley H. T.
Two New Coyotes from
the United States ____
japonica, Fromia
jardinei, Xiphorhynchus gut-
tatus __ Be Ge ee N
Johnson, De is elected Cor-
responding Secretary
jourdanii, Chaetocercus
jourdanit (= eee
Kakimia tutigula-
wahinkae
Kelona latiolia 2" es
Kelson, Keith R.
"New Pocket Gopher
From Southeastern Utah
kickapoo, Macrosiphum
kiowanica, Myzocalis
kleei, Tinamus tao
Knipolegus peecilurus
paraquensis
peruanus
poecilurus __
salvini
venezuelanus
Acanthophthalmus___
kuhiin 222 es
kukenamensis, Grallaricula.
1441) Gtr es See ae seo, See, A Te Oe
kuhlii,
iL;
lachrymans, Rhadinaea ___..
lactarium, Spirostrephon __..
laevigata, | Biever pee a ae
Macrosiphum
lafresnayi, Dendrocincla
fuliginosa
Lagopus lagopus ‘alascensis
alexandrae 222 sea
muriei
lanata, Didelphis
lancasteri, Zorilla
laniger, Didelphis
larensis, Tinamus tao___.____
Fatitolia, Walaa...» 0325
Index
161, 162
161, 162
173
187
120, 121
73
128
187
188, 189
14
31-32
73
113, 114
x
185, 186
118
109, 110
84
latrans, Canis
: latnancy.26 2 eee
Leiaster speciosus —_____
Meiopelinaws =. 2s | Peer Mele
APCH Gye 2-2 80 ese ee
hanultoniys 2
hochstetteri _.._
Leptodesmus (Chonaphe) _
elrodi pile Verein eee Seo
hay deniantis | sac
leptophylla, Drymaria —_
Leptopogon superciliaris
albidiventer _____
hellmayri
Pabiae ss. bus us
poliocephalus, ===
superciliaris
tan SanGanis)
venezuelenis
lessoni, Lophornis delattrei_
lestes, Canis 1
Leucippus cervinus e
fallax fallax
occidentalis _
richmondi _
lewthawaitei, Walchia ___
limoni, Aphis ON
limpopoensis, Zorilla mapurito
Linckia laevigata _.
multiflora
Lincoln, F. C.
elected President _._. ba
The homing instinct in
Lincoln, Frederick C., and
Gabrielson, Ira N.
A New Race of Ptarmi-
gan in Alaska .___
lioderma, Ophidiaster _—_
Tiriodendron tulipfera —
lithodes, Bunaster
Lophornis delattrei _.___
brachylopha __.___-_.
delattrei
lessoni un
lucianii, Pyrrhura ‘picta _
lucifrons, Reithrodontomys —
mexicanus — oes.
luscinia, Ochetorhynchus a
Upucerthia certhioides__.
M
Macrosiphoniella staticis
Macrosiphum kickapoo —
laevigatae
MACLOSUpP Un = of
rudbeckiarum
WVASASOR AE 22s ee
major, Eurycea bislineata__
Matlodelphys) ===
mapurito, Mephitis ____
Wivientagsese
margaritae, Xiphorhnychus —
guttatus
marginatus
Marmosa
APUG Titer cat rhea eee ne
mascotensis, Sigmodon
hispidus ___ Pune PRAYER)
maureri, Myzocallis | ee eats Ms
maximus, Zorilla mapurito_
media, Nannaria
medialis, Drynoria
melanotis, Sigmodon _. __
Basileuterus tristriatus
74,755.46
x
x
175-176
110, 111
170
98, 99
98, 99, 100
15
13, 14, 15
113, 114
160
202 Proceedings of the Biological Society of Washington
Mephitis amazonica
gumillae
MApUcicO =a
ZO taille ene
meridanus, Basileuterus
tHiIStTiatuS ioe eS ee
meruloides, Dendrocincla
fulieineSa ge er
Metachirops) 2-2 ae
mexicanus, Natalus —...
mexicanus
Reithrodontomys
IMS COME US eee ee
Micracanthia pusilla
Mimularia castanea _....._.
minimus, Chironectes
Mithrodia clacigera sf
Mittleman, M. B.
American Caudata. VI.
The Races of Eurycea
bislineata
Mittleman, M. B.,
Myers, George S.
Geographic Variation in
the Ribbed Frog, As-
caphus truei — ed
Monodelphis uted
ALON PAs eA kis) pee be
Rudebeckia Me
montanus, Ascaphus truei _ es
Ochetorhynchus ruficau-
GUIS ii ee asa ae
Satish seer ee eee
Montaphe 232 x
lbroreht
Moore, Robert cia
A New Race of Pipilo
fuscus from Mexico___
A New Hummingbird of
the Genus Lophornis
from Southern Mexico.
Moreno, Abelardo, elected
member ais wi sid wh ea
morobensis, Walchia
morrisoni, Nannaria .............
Morton,
A New Brunfelsia from
Brazil ee ee er A
multiflora, Linckia ~~...
muriei, Lageopus lagopus__...
murina, Cuica
Marmosa __.......... aN
Mustela) zonllay =
Myers, George S., and
Mittleman, M. B.
Geographic Variation in
the Ribbed Frog, As-
Caphus) trueiy eee
myersi, Acanthophthalmus _
Myioborus brunniceps brun-
niceps
castaneocapillus
@uidaey a
pariae
Myospiza humeralis
columbiana WW.
humeralis
pallidula
tarijensis
xanthornus
Myzocallis alhambra
californicus
kiowanica
maureri
tonkawa
and
15
15
15
15
41, 42
114, 115
12
153, 154
153, 154
169
12
180
4
12
74, 77
89-96
101-102
103-104
x1
1
84
151-152
74, #9508
.... 105, 106, 107
N
nana, Grallaricula nana .___. 37
INatiniaria 32) ee ee 2 ae 84, 85
Castane ay” 22 =a enone en
Cayugac 2s eee 4,5
equalis) =) 32 ees ee 4,5
Mae cdia yes c= Wer eee ee 84
MOFLEISON] mies ee 84
ohionis; 2 ee eee 4
shenandoae =a 82, 86
tuobital itty ee
VS Be ee 4
nanus, Xiphorhynchus gut-
tatus __ ae 114
Nardoa novaecaledoniae __ 73
Dauctionisy == eee 73
Squamulosa, es ua 73
tuberculata, =. ie T3013
nasalis,, Géophis 225 22 16
Natalus mexicanus 153, 154
AIVEXILC ALIS eee 153, 154
saturatus 153, 154
Nectarophora rudbeckiarum _— 47
nettingi, Plethodon __.. 136, 137, 138, 139
NISHLCAMS yew alll se 173, 174
POUCA KOENIG) 174
rapesotials Senlelptla jo 178
Ninia sebae sebae ii 165
nodosus, Protoreaster —____ 73
novaecaledoniae, Nardoa — tA:
novaeguinae, Culcita _..._. 74
O
obscuratus, Zorilla mapurito 14
occidentalis, Leucippus tallax 111, 113
Ochetorhynchus 97
certhioides certhioides _. 98, 100
estebani~ ____.___ 98, 100
harterti: (2. eee 100
lisciniay {ess eee 98, 99
TUUCA Use eee 97
MON tan Sy ee 100
ruficaudus ARI SF 100
ochopus, Canis latrans __ = 32
ocius, Thomomys_talpoides _ 144
ocotepequensis, Reithrodon-
tomys ocotepequensis —_..... 170
ohionis, Nannaria —...._-_ 4
olympicus, Rhyacotriton _.. 66
O’Neill, Hugh,
elected Vice President... Sx
Vegetation of Alaska —_. x
Ophidiaster fuscus —.... 73
SPAM ILE Ty ee ee 76
Mod Ertan ee B 74, 76
pustulatus, == 74, 76
opossum, Didelphis — 11, 12
Orconectes compressus —..... 17, 18, 19
rhoadesi _...__.--__------ 19, 23
Walidus) 24 2.5 eee eee 17, 23
Oreopeleia linearis pariae 33
Oriolus chinensis
chinensis
fugaensis 156
sorsogonensis _..._... 157
Sulttensis ee 157
yamamurae __. oo Bersce 157
orinus, Reithrodontomys
mexicanus 169, 170
osgoodi, ‘Cavia tschudii__.... 1
Othilia luzonica
ourayi, Saldula —...... 177.
P
Pachyramphus castaneus
Index
amazonus 22 = 189
intermedius 188, 189
parui 188, 189
Saturatus.. === a 188, 189
pallidior, Cavia tschudii 133
pallidula, Myospiza humeralis 161, 162
pallipes, Saldula —______.__. 179
palmata, Gamba 12
panerythrus, Philydor rufus_ 116
paraquensis, Knipolegus
poecilurus _§-_ 117, 118
ee Basileuterus tristri-
TVR SS ele eee 41, 42
Grallaria haplonota ___ 37, 38
PAA ye Shed bees Se 36, 37
Myiocborus brunniceps _— 40, 41
Oreopeleia linearis 33
Pipreola formosa ——__ 38, 39
Premnoplex tatei - 35
Pyrrhomyias cinnamomea 39, 40
Synallaxis cinnamomea —_
Parks, Kenneth C., elected
MEME Lees = = eee a Ee x
parui, pocuaraunp ini castan=
CUS Ge ee a oe i 188, 189
Patiriella exigua ___ a.
patriotica, Chonaphe____ ~ 125, 127, 129
pauciioris, Nardoa 2-2 = 73
peninsularis, Columba sub-
WTCOaAn, Ss ee ee 33
pennsylvanicum, Acer 82
Pentaceraster alveolatus____ 73
penulta, Harpaphe —___—. 128, 129
perditus, Ergethus
periianus, Piprites chloris _ 187, 188
Peromyscus nuttalli aureolus 170
perotensis, Reithrodon-
tomys chrysopis ———-~—-—. 164
peruanus, Knipolegus
Boceiueys 22 ee 118
Peters, James L., and
Wetmore, Alexander
Remarks on the Genus
Ochetorhynchus Meyen 97-100
phaeochra, Dendrocincla
fulignosa —__— ae 115
Phelps, William ue and
Phelps, William au Jr.
Eight New Birds from
the Subtropical Zone of
the Paria Peninsula,
Wenezuela eo. =e. 33-44
Eleven New Subspecies
of Birds from Venezuela 109-124
Seven New Subspecies of
Birds from Venezuela- 185-196
IRhilander:-28 dee see ey aly
cayopollin 1 COR ef % 12
virginianus pkbree 1
philander, Didelphis _ Hiro aes 12
philippinensis, Hippasteria 74
phillipsi, Treron- phoenicop=
ae: | ee ee ee ES Oe 9
Philydor rufus bolivianus__ 117
chapadensis 117
columbianus rs 116
cuchiverus _________ 116
panerythrus: _— 116
TLV E ye ee eee Pele eee 117
TULUS. Hoes ee aa 117
Bicta,. Pyrrhiira: 2.6 so 110, 111
pingue, Walchia _....__-_SE 1
Pipilow suscus, 3 eee 101
campoi _____.____ 101, 102
RUSCUS I eee ew 101
potosinus
texanus
LOTOM Se
Pipreola formosa formosa__—
Pariae
rubidior Lx
Piprites chloris antioquiae—
bolivaanius) 2 eee
chlorion
perijanus
tschuditi se ee
planci, Acanthaster
platensis, Ensatina _____
Plethodon
huldae
nettingi
richmondi
wehrlei
welleri
pliolepis, Trimetopon —__.__
peocilurus, Knipolegus
poecilurus __.
poliocephalus, Leptopogon
superciliaris
Polydesmus armatus
castaneus
erucs __ PANE eS
polystictus, Xiphorhynchus
guttatus ___
pondoensis, Zorilla “‘mapurito.
posadasi, Trimetopon
potosinus, Pipilo fuscus——-_.
pottera, Harpaphe _
Premnoplex tatei pariae —__
tateritss Lae Lee
pretiosa. Rana awe.
Protoreaster nodosus —____.
Pruitt, William O., elected
member .2 ees
Pseudopolydesmus serratus
pulmentum, Bucco tamatia_
punctipectus, Basileuterus
tristriatus
pusilla, Micracanthia _____
pustulatus, Ophidiaster ____
putorius, Viverra __
pygmaeus, Thomomys tal-
poides ____
Pyrrhomyias cinnamomea
assimilis
cinnamomea
pariae _ _.
pytrhoptera —
Spadix sire et ee
vieillotioides —__-
pyrrhoptera, Pyrrhomyias
cinnamomea
Pyrrhura picta amazonum___
cuchivera
hiciani = ee .
picta
Quercus _..
alba
gunnisonii
quitensis; Gul@ 20 te by
R
Rallis ntenicans =e
caucae
humilis
nigricans
Rana althonra, ees oes
PREMOSay aes RS ee
L eee 186,
cinereus cinereus —______ 136,
Sine ESO S75
ee ASG; 137%
at, Rites S185
eS Sites Cu Aga
189, 190
166, 168
173, 174
204 Proceedings of the Biological Society of Washington
Rausch, Robert, elected
member thee, Cote iene a a x1
ravus, Thomomys talpoides.. 145
Reithrodontomys aa eet Sires 163
chy sopis) (22.222. ca 163, 164
chiysopis) 163, 164
perotensis —.__._.___ 164
S@€ClUSUS: Je 163, 164
Mexicans, (22225) aes 169
HO Wells) eee eee 170
lucifrons aCe Rats Beste 7 170
ocotepequensis ____ 170
OIMNUS) 202 ee 169, 170
remissa, Chonaphe _______._ 125, 127, 129
repens, Trifolium — 160
Retaster insignis __....._._ 73
Rhadinaea lachrymans __._ 165
rhoadesi, Orconectes ______ 19, 23
Rhodinocichla rosea —__.___ 191
beebel: 22) 191, 192
TOS Cath cate eee 192
@xiimia:) ce ea 192
harterti) ee ees 192
Schistaceay === was 192
Rhyacvctnitony es 66
richmondi, Leucippus fallax. 112, 113
Plethodon 222) == 135, 1395 140
ridgwayi, Dendrocincla
Laliginosa) jsebew 116
Ripley, ie Dillon
A New Race of the
Southern Indian Green
Ris eong ne es se Se oeeT 9-10
riveti, Philydor rufus 117
rivicola, Eurycea bislineata_ 93, 94, 95
64
rivularis, Triturus
Romanoff, Mrs. Anastasia J.,
elected member _. EK:
rosae, Chaetocerus jourdanii 185, 186
rosea, Rhodinocichla — 191
TOSCAl) Sere EE bo 192
rosenbergi, Xiphorhynchus
GUttatuiss |; Rees a eee ae es 114
rubidior, Pipreola formosa 38, 39
GUbcilataeey Zinnia 84, 85, 86
Rb Wisi Skee, ee el a 51
Rudebeclia: 7. 2aieas ears 50
aimiplia? 23382) eee 47
montana 50, 51
rudbeckiarum, ~Macrosiphum 47, 51
Nectarophora eee i. limite 47
ruficauda, Upucerthia 97
ruficaudus, Ochetorhynchus — 97
ruficaudus 2 a 100
rufo-olivacea, Dendrocincla
fulisinosa, 22. See. 115
rufulus, Troglodytes rufulus 118
rufus, Philydor rufus___...__ 117
GUsticas WValchia)y ees 1
S)
Sailer, Reese I.
The bloodsucking insects
Of Allasikay 2 ees ix
Saiulus canadensis —..... 81
LCLATD ADT eee Maer De alia 82
immaculatus 82
Montaniis |) Lee Le ee 81, 82, 86
Salamandra bislineata —.. 89
salatoria, Saldula 179
Saldula andrei _... 177, 178, 179, 181
OzteCal os eee 177, 178, 181
bassingenni, pee 179, 180, 181
comatilla: 22 ee eS 179, 181
coniwenta (22s ee ee 177
explanaita 2226. eee 178
ilinorensis) 23. es 179
oN hea col Pepe ine Nee Reet NS 178
ourayi «177, 179, 180, 181
Dallipesw as ee eit 179
Salita'to pia, 23s sie eee fee 179
Salix P20 ee Le 50, 51
' salvini, Knipolegus
poecilurus ie 117, 118
Sanborn, Colin Campbell
Cavies of Southern Peru. 133-134
sargii, Adelphicos q. 2... 165
saturatus, Natalus mexicanus 153, 154
Pachyramphus castaneus 188, 189
Scaphiopus —. a 64
schistacea, Rhodinocichla-
rosea __ VERA Shales 192
sebae, Ninia sebae 165
seclusus, Reithrodontomys
Clifysopis: 2s. cee eee 163, 164
semicinctus, Acanthophthal-
HUM. 2 eee Seep va a aee a he 2
semistriata, ~Viverra 15
semistriatus, Coneptaus 15, 16
senegalensis, Zorilla mapu-
Tito 14
septentrionalis, ‘Tinamus tao 109, 110
serrana, Upucerthia ._..__ 97
serratus, Pseudopolydesmus. 82
shelfordi, Acanthophthalmus.. 71
shenandoa, Nainital 82, 86
shoae, Zorilla mapurito —... 14
shortridgei, Zorilla mapurito 14
Siemod on sae bs 149, 150
allent) 22. a eee 150
hispiduas atratus __. 149, 150
mascotensis x 149, 150
melanotis. 22 = ee 150
Sigmoria zyga ee)
simile, Trimetopon —__. 166, 167
slevini, Trimetopon —.._ 166, 168
solitudinis, Carpodacus
mexicanus nay Pe 2 29
somptuosa, Cemeer es
flavincula ... Spon eet) 191
sordidus, Carpodacus
MeXICANUS 9. koe Dh ee 29, 30
sorsogonensis, Oriolus
chinensis <2! ya See 157
spadix, Pyrrhomyias cinna-
WMUONVUE a.) se 2 eee 39, 40
speciosum, Conirostrum spe-
CIOS UMMy ea eee ee 119, 120
speciosus, Leiaster —.-.. 73, 74
Spilogale See 1OvelS
Spirostrephon lactarium 82
squamulosa, Nardoa 73
Stage, H. H.
Observations of an ento-
mologist in Africa and
Mauritius; Nagana,
African sleeping sick-
ness of animals (sound
Alin)" ee Oe x
Stager, Kenneth E., elected
MLEI Det. de ee ee eee ee xi
staticis, Macrosiphoniella 160
Staticobnttrey ene 159
Stickel, William, Member of
Concise ee sie
Snake, Jos | a 159
striatipectus, Synallaxis cin-
TAMIO Mea. ee een 34
Strida huss eC tomy eee Ee 13
Stratus’ 2.7 team 14
Malwastents oe eons 74, 77
Stuart; i... C.
A New Trimetopon
(Ophidia) from Guate-
mala Ts
sudanicus, Zorilla mapurito_
suluensis, Oriolus chinensis_
sumatranus, Acanthothphal-
mus
Leptopogon
superciliaris,
superciliaris
susurrans, Xiphorhynchus
guttatus
Swift, Lloyd W., Member of
Counc ieee se tei
Synapaitis, (Cinara, asses te es
Synallaxis cinnamomea
pariae Seah ee See
Striatipectus 222225
T
tacarunae, Basileuterus
tristriatus
talpoides, Thomomys ee Sree
tamatia, Bucco tamatia.
£a05- dunamus tao, 2!
tarijensis, Myospiza hume-
ralis
tatei, Premnoplex tatei —___
Telmatobius
telodonta, Harpaphe
tenella, Drymaria 28 =".
tenius, Drymaria Sra be
texanus, Pipilo fuscus ______
thamnos, Canis latraris
Thomomys fossor
tal poides. =
durranti
fossor
OMIS ye ae eee
pyemacus, 222)
Tayus: | =
uinta
Thone, Frank
Exhibition of new books
on biological subjects
Timetopon veraepacis ____
Manamis tao, kieey> a
larensis
septentrionalis ___
tao
tenkawa, Myzocalis ___ ees ae (3
toroi, Pipilo fuscus _.___
transandinus, stil Eig
superciliaris
Treron Pan eonreee chlori-
gaster
phillipsi ELE Beri TSA
trifolii, Aphis .
Trifolium Tepensi =.
Haametoponm
HaACHOUTey ee
gracile _
hannstenii phe Mags: 166,
pliolepis
posadasi
simile
shea =) Se
viquezi e
tristriatus, Basileuterus
tristriatus
Triturus granulosus BEE ers 3),
rivularis ?
Trochilus fulviventris
Troglodytes rufulus duidae__
fulvigularis
TATCMaSy La
143,
143, 144,
113,
101,
144,
145,
144,
145,
144,
166,
109,
109,
109,
106,
101,
167,
118,
Index
114
x
159
34
34
vavii _
Grombicula 22 =. eT
Trombidium ewingi —_
glabrum _ a ate eee
truer, “Ascaphusi2 1 ee
62, 63,
tschudit) Gaya ees oa Se.
tschudii
Piprites chloris
Tsuga
tuberculata, Nardoa
tulipifera, Liriodendron ____
tuobita, Fontaria
Nannania 22
turmalis, Walchia
tutigula, Kakimia
typicus, Archaster
U
uinta, Thomomys talpoides_
umpquensis, Canis latrans ~_
Upgcerthia seeeste ss a
albigula
andaecola
certhioides
luscinia
dumetaria _
excelsior
harterti
ruficauda
serrana ___
validirostris __
urban, Zinaria
ursa, Nannaria 2
Vv
validirostris, Upucerthia __
validus,
Valvaster striatus __
valvidus, Cambarus
venezuelana, Compsocoma
flavincula
venezuelanus, Knipolegus _
poecilurus _. e
venezuelensis, Leptopogon —
superciliaris element
veraepacis, Trimetopon ___
versicolor, Aphis
victorini, Composocoma
Hay ani Chal pee ee ear
vieillotioides, Pyrrhomyias
cinnamomea __ eae ae?
Villa ke Bernardo and
Hall, E. Raymond
A New Harvest Mouse
from Michoacan, Mex-
ico EEE Sarees
viquezi, Icimetopen 2252
virginianus, Philander -
virididersalis, Compsocoma
flavinucha
Vitex altissima
Viverra conepatl
mapurito
putorius eae hel a ee
SEMISiTia tay oe Pee
zoralla
vonFritsch, Karl
Ww
The language of bees ____
wahinkae, Kakimia
Walchia americana =
disparunguis
enrode
Oreancetes \
209
118, 119
1
1
1
58, 59, 61
64, 65, 66
62, 65
133
133
178, 188
oF,
98, 99, 100
97
97
206 Proceedings of the Biological Society of Washington
Cheoleg i Somes Ua eae ee 1
lewthawaitei —_ 1
morobensis 2.22 1
DINU yee ee ee ]
TUSCAN ea Ve A 1
turmalis _ pede gh ee n|
Walford, Lionel A.
Sardines; It’s the Maine
sardine (color film)_._. x
wehrlei, Plethodon —_____.. Bh 136, 140
welleri, Plethodon ~_..____.. 136, 138, 139
Wendt, Lorina
Note on the observation
of crossbills at Leba-
non, Virginia 1x
Wetmore, Alexander
An Additional Form of
the South American
Grasshopper Sparrow -.. 161-162
Wetmore, Alexander and
Peters, James L.
Remarks on the Genus
Ochetorhynchus Meyen 97-100
wilderae, Eurycea bislineata .
89, 90, 91, 92, 95, 96
x
xanthogenys, Atlapetes
brunnei-nucha Reeteapie 120, 121
xanthornis, Myospiza
humeralis ieee Sd 162
Xiphorhynchus guttatus
costanicensis)- ee 114
demonstratus — 113, 114
d’orbignyanus —_._ 114
eytoni -__ escent 114
guttatoides 114
guttatus! 2s 114
Jardineia) 2c Re 113, 114
margaritae = 113, 114
marginatus 114
MANUS) pet eee at 114
polystictus 114
rosenbergi ___........__ 114
susutrans ._..........- 113, 114
Se
yairi, Troglodytes rufulus___ 118, 119
yagasogae, Macrosiphum __. 55
yamamura, Oriolus chinensis 157
Z
Zinania’ butlen) 222 aes 84, 85, 86
rabrilata ch oe 84, 85, 86
urbana) eee eee 85
zoralla, Viverra 22 2 13, 14
Zorilla lancasteri —...- 14
mapurito albescens _... 14
elgonis) 220 eae 14
erythreae ) 2 ees 14
intermedius ............... Bs 14
limpopoensis —..-.._. 14
maximus 2202 14
ODSCUFALIS) 2 14
senegalensis —... 14
shoaées. Se awe ree 14
shortridgei —. 14
Sudanictis) 22s 14
zorilla, Mephitis — s 15
Mustela 2220502 i. ee 14
zyga, Sigmoria = Re
~~
208 Proceedings of the Biological Society of Washington
Bay i
PROCEEDINGS
OF THE
Biological Society of Washington
VOLUME 63
1950
\
ae
WASHINGTON
PRINTED FOR THE SOCIETY
fast
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MAY 2 = 1950
Vol. 63, pp. 9-12 NA TONAL wysed™ April 26, 1950
Py
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW CAVE SPIDER FROM NORTH CAROLINA
By SHERMAN C. BisHop*
The genus Ivesia was etablished by Petrunkevitch (Ann.
Ent. Soe. Amer. 18: 320, 1925) for a new species, I. tennes-
seensis, collected in Indian Cave, Tenn., by J. D. Ives. Ivesia
was regarded by its author as belonging to the family Theridii-
dae and related to the genus Theridionexus. As one of its
structural peculiarities it was reported as possessing only six
eyes but subsequent examination of the type, and additional
specimens, by W. J. Gertsch, has shown the anterior median
eyes to be present although much reduced. Ivesia is now
regarded as belonging to the family Nesticidae and is related
to, but amply distinguished from Nesticus, by the character
of the bulb of the palpus and by the development of the
eymbium, the basal, lateral extension of which is produced
into a large trifid apophysis,
The new species of Ivesia described below was taken in Linville Cave,
near Linville Falls, N. C., by the writer, who was accompanied on a
collecting trip to the Great Smoky mountains, in April 1947, by Dr. B. I.
Brown, Dr. and Mrs. Julius Ashkin and Mr. Walter C. Brown, all of the
University of Rochester.
Ivesia carolinensis n. sp.
(Figs. 1-4)
Male. Length 4.5 mm. Cephalothorax short, broadly rounded on the
sides, abruptly narrowed anteriorly opposite the eyes; clypeus wider
than median ocular area, slanting downward and forward; median area
of thorax with a depression armed with a cluster of 7 or 8 long brown
hairs; a few scattered hairs in the eye region, on the clypeus and along
the margins of the cephalothorax; chelicerae rather long, cylindrical,
armed sparsely with short, light brown hairs; claw of chelicera sinuous,
the lower margin of the furrow with a row of minute teeth, the upper
margin with three brown teeth and a row of 7 or 8 long, light brown
hairs; eyes eight, in two rows, the anterior row, viewed from in front,
forming a nearly straight line, the anterior median eyes very small,
separated from one another by slightly more than the diameter of one
of them, and from the lateral eyes by about twice as much; posterior
eyes in a slightly procurved line, the median eyes slightly larger than
the lateral, separated by about three times the radius of one of them
* Department of Zoology, University of Rochester.
8—Proc. Biol. Soo. WASH., Vou. 63, 1950 (9)
APR 2 8 1950
10 Proceedings of the Biological Society of Washington
and from the lateral by about the diameter; all eyes nocturnal and,
except anterior median, elongate oval in outline; endites of the palpi
widely separated at base, the distal margins with a sharp ridge and the
disto-mesal margins truncated and bearing dense scopulae; labium about
twice as wide as long and with scarcely an indication of a groove
separating it from the sternum; sternum smooth and shining, strongly
convex, broadly heart-shaped and produced behind, between the coxae of
the fourth legs, into a squarely truncated lobe, sternum armed with scat-
tered long, brown hairs; legs damaged in capture but generally long
and slender; coxae globose; trochanters short; femora cylindrical,
slightly tapering distally; patellae short, arched above; tibiae slender;
metatarsi slender, about as long as tibiae; tarsi about half as long as
metatarsi; paired claws long, curved and armed at base below with
series of about 11 slender teeth increasing im size distally; third claw
smooth, about half as long as others and bent ventrally at the middle
of its length; all legs armed sparsely with short, light brown hairs and
many longer, stronger spinelike bristles which increase in size, number
and length on the distal segments. Femur of palpus moderately long,
cylindrical; patella short, arched above and bearing dorsally one very
long and several shorter spines, ratio of length of patella to that of tibia
as 4 to 15; tibia one and one half as long as patella, strongly swollen
and armed ventro-laterally with two very long, curved spines and
numerous smaller ones at the distal margin and distributed around the
segment; cymbium long and narrow and provided with a basal, lateral
apophysis which is very large, trough-shaped and armed, on either side
of trough, with a. strong pointed tooth; distally the apophysis is pro-
duced into three prongs, the dorsal one long, sinuous and serrated along
the distal margin; the middle piece thin and broad and squarely trun-
cated, the ventral part more slender, somewhat twisted and strongly
serrated distally. Bulb of palpus large with the long, slender, curved
embolus arising from the ventro-lateral side at base and curving forward
around the mesal side.
Color. Cephalothorax and its appendages bright yellow; abdomen
above dirty white with a suggestion of paired gray spots on dorsum;
sternum with the margins dusky; venter of abdomen with grayish
blotches in front of epigastric furrow and spinnerets.
Female. Length 3.5 mm. Similar to the male in general appearance and
armature but with the thorax and basal segments of the legs lighter
yellow; margins of thorax dusky and with faint tinges of dusky behind
the eyes and in a triangular patch in front of median depression of
thorax; abdomen globose, marked above, on a dirty white ground color,
with five or six pairs of large, faint grey spots; epigynum protuberant
and consisting of three lobes, the center one with paired openings at the
margin behind.
Holotype male, allotype female, only known specimens; found clinging
to wall of cave a short distance from the entrance.
Type locality. Linville Cave, near Linville Falls, N. C., April 6, 1947.
Types in author’s collection.
Invesia carolinensis is obviously closely related to I. tennesseensis Pet.
(Figs. 5-8) from which it may be distinguished by the form of the
apophysis of the cymbium of the male and the epigynum of the female.
The drawings were made by Miss Carolyn Fallon, staff artist, Depart-
ment of Zoology, University of Rochester.
PLATE II
PROC. BIOL. SOC. WASH., VOL.63
[11]
12 Proceedings of the Biological Society of Washington
Po a me Se A ae ia?
N4
Vol. 63, pp. 13-14 April 26, 1950
MA
CREDA
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
A NEW TREE SQUIRREL FROM CENTRAL UTAH
By Ross Harpy
Los Angeles, Orange Co. State College
A sufficient number of specimens of the tree squirrel
(Tamiascvurus) has been collected to reveal the presence of
a new variety from the southern Wasatch Mountains of Utah.
This form is annectant between two forms heretofore con-
sidered species (7. fremonti and T. hudsonicus) but it has
sufficient characters of its own — enough to make it desirable
to recognize a new race. Since the name hudsonicus has
priority, this race, like all others of the fremont: group,
should be listed as subspecies of hudsonicus. It is proposed
that this race be known as
Tamiasciurus hudsonicus wasatchensis, new subspecies
WASATCH CHICKAREE
Type.—Male, adult, skin with skull; United States National Museum,
Fish and Wildlife Service Collection, no. 276,398; from about 10,000
feet, in spruce-fir area along Skyline Drive east of Mt. Nebo, Juab
County near Juab — Utah County line, Utah; August 19, 1942; ecol-
lected by Ross Hardy; original no 2431 (33443X).
Distribution—Known from the fir and spruce belts of the southern
Wasatch Plateau of Central Utah, including San Pete and Emery
Counties as well as the Mt. Nebo area of Utah and Juab Counties. Inter-
grades northward into T. h. ventorum of the northern Wasatch Mountains.
Diagnostic characters—Dark tail usually with Pinkish-Cinnamon to
Ochraceous-Buff tips to hairs; overall color of pelage, especially top of
head, with much black; body and cranial measurements medium for
western races of the species.
Measurements (in mm.): Type: male, total length, 337; tail verte-
brae, 134; hind foot, 51; ear from notch, 26. Skull: basal length, 41.9;
palatilar length 22.0; zygomatic breadth, 27.5; cranial breadth 21.5;
interorbital breadth, 14.9; breadth at postorbital constriction, 14.7; nasal
length, 16.4; maxillary tooth row, 8.2; diastema, 10.9; width of palate
between second and third molars, 7.0.
The average and extreme measurements of 11 males and 8 females
are, respectively: total length, 328.1 (303-345), 328.1 (324-335); tail,
128.4 (93-141), 131.9 (126-140); foot, 51.1 (49-53), 51.4 (48-54); ear
from notch, 27.5 (26-29), 27.1 (25-29). Skull: basal length, 41.4 (40.0-
42.0), 41.2 (40.5-42.5); palatilar length, 21.3 (20.0-22.0), 22.2 (21.5-
23.2); zygomatic breadth, 27.4 (25.5-29.1), 26.8 (26.0-27.4); eranial
breadth, 20.9 (20.2-21.8), 21.1 (20.5-22.0); interorbital breadth, 15.1
4—Proc. Bion. Soc. WASH., Vou. 63, 1950 (13)
APR 2 8 1950
14 Proceedings of the Biological Society of Washington
(14.4-16.1), 15.2 (14.2-15.7); postorbital constriction, 15.3 (14.6-16.5),
15.1 (14.4-15.7); length of nasals, 15.8 (15.0-16.4), 15.1 (13.4-15.7) ;
length of maxillary tooth row, 8.4 (8.0-8.7), 8.6 (8.0-9.2); diastema,
11.5 (10.9-12.1), 11.4 (10.2-12.0); width of palate between second and
third molars, 7.0 (6.3-7.7), 7.0 (6.6-7.8).
Compared with paratypes of dixiensis and with fremonti from Colo-
rado, the skull of this race averages slightly shorter but has about the
same zygomatic breadth.
The width of the palate between the second and third molars averages
greater than in any of the races examined.
Compared with dixiensis, this race has shorter nasals, but they are
not as short as in ventorum. The rostrum is shorter than in digviensis or
ventorum as shown by a shorter diastema. The interorbital width is
only slightly wider than in ventorum.
Comparisons of pelages: From Colorado and Southern Wyoming
specimens of J. hudsonicus fremonti in comparable summer pelage,
this form differs principally in the tail color, having the hairs tipped
with Pinkish-Cinnamon or Ochraceous-Buff (Ridgway 1912). In five
of the 19 specimens, many of the hairs are white-tipped but in none is
this white ‘‘frosting’’ as extensive as in dixiensis or in fremonti.
The central terminal portion of the tail is black, usually with few if
any light tips on the hairs. The tail viewed from the ventral surface is
darker than in fremonti, having more black and fewer gray hairs. The
overall appearance is slightly darker than in fremonti because of more
black barring on the hairs. The top of the head has more black hairs.
From paratypes of 7. h. dixiensis from Pine Valley Mts., Utah, this
form differs in its darker tail and the ‘‘rustier’’ appearance of the tail
and hind feet even in those with white in the tail.
From IT. hudsonicus ventorwm from Rich and Weber Counties, Utah,
this form differs in being much darker in overall appearance, with less
‘‘rusty’’ in pelage, including the tail. The terminal portion of the tail
is black being more like T. h. richardsoni of Oregon whereas the amount
of black in the tail of ventorum is reduced. The top of the head is
darker than in any of the material examined except possibly dixiensis.
The greater amount of cinnamon and the reduction of black in the
tail of some specimens from 11 miles east of Fairview, which is in San
Pete Valley, show that they are closer to ventorum than is material from
the type locality near Mt. Nebo west of San Pete Valley.
Remarks.—My thanks are given to Paul Newey and Richard D. Porter,
students of Weber College, for their help in the collection of material
used in this study.
Specimens examined.—UTAH. Total number 19, as follows: Juab
County east of Mt. Nebo on Scenic Loop Road near Juab — Utah
County line at 10,000 feet, 13. San Peté County near Skyline Drive 17
miles northeast of Ephraim at 10,300 feet, 3; 11 miles east of Fairview
on summit of Wasatch Mts. pass at 8,500 feet, 3.
Pr, YO / ‘sgt rt a
MAY 2 — 1950
Vol. 63, pp. 15-30 No TIONAL pen
PRO
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
April 26, 1950
DESCRIPTIONS OF WESTERN COLORADO
APHIDIDAE
By F. C. Horrres
The specimens described here were collected during the
summer of 1948, in a region known as Unaweep Canyon
through which highway 141 has been built.
Macrosiphum bonitum, new species
Apterous viviparous female. Size and general color.—Average length
from vertex to tip of anal plate 1.95 mm, range from 1.71-2.18 mm,
Width of head across eyes .371-.40 mm. Head thorax and abdomen
bright radiant red in forms taken in the summer changing to brownish
red for forms taken late in the fall. Antennae dark brown to almost
black, except for I and II and the extreme base of III and most of VI.
These segments and regions are somewhat lighter in color. Femora with
basal halves yellowish to dusky yellow quickly shading to dark brown.
Tibiae and tarsi almost uniform dark brown, sometimes with basal and
apical portions almost black, and the region between very dark brown.
Cornicles black and very uniform in color. Cauda, except for lighter
basal portion brown with setulose surface darker.
Head and appendages.—Comparative lengths of antennal segments as
follows: III .50-.629, average .571 mm, IV .35-48, average .41 mm,
V .814-.316, average .379 mm, VI .114-.143+ .46-.53 mm. Secondary sen-
soria confined to the third antennal segment and numbering from 10 to
25 with the average number 15. However, seven specimens taken at
random out of twelve had fifteen or more sensoria. The sensoria are,
as a rule, confined to the basal three fourths of the segment; they vary
greatly in size, the smaller ones being tuberculate, the larger ones not.
Some of the smaller sensoria are no larger than the base of the antennal
hairs which are quite similar to the sensoria, being lighter than the
antennal surface in color. The sensoria are without rims. Antennal hair
is sparse, that on III slightly knobbed and shorter than the segment
is wide. The third antennal segment is smooth, the remaining segments
are imbricated, segments five and six being more imbricated than the
fourth. Antennal tubercles only moderately well developed and diverging.
First antennal segment only slightly gibbous. Rostrum reaching to or
almost to the coxae of the metathoracic pair of legs. Segments four and
five of the rostrum rather long, about equal to the second segment of the
hind tarsus in length, rather narrow but by no means acute. All segments
of the rostrum beyond the basal half of the sccond dark brown.
Thorax.—The thorax is without lateral tubercles. The hair on the legs
is pale and arises from clear colored elevations. The hair on the outer
surface of the tibiae is longer than that on the inner surface and gets
5—Proc. Brow. Soc. WaASH., VoL. 63, 1950 (15)
APR 2 & 1950
16 Proceedings of the Biological Society of Washington
progressively longer towards the apex. The hair near the base of the
tibiae is much shorter than the width of the tibiae at this point. The
hair on the outer surface of the tibaie near the apex is longer than the
width of the segment while that on the inner surface is less than half
the tibiae in width. The tibial hairs are sparse but the hair on the apical
region is more abundant. The hind tibiae measure from 1.07-1.35 mm
in length. As a rule the tibiae are longer than 1.20 mm but much shorter
than 1.35 mm. The hind tarsi measure from .128-.143 mm in length.
Abdomen.—The abdomen is without lateral tubercles. The cornicles
measure from .614-.745 mm in length. As a rule, the cornicles range
between .64 mm and .71 mm. The cornicles taper slightly from a rather
wide base to a weakly developed rim. They are coarsely imbricated so
that the basal half appears rather rough. About .1 mm of the cornicle
near the apex is reticulated. The reticulations are weak and on some
specimens rather difficult to determine. The cauda is from .214-.257
mm long, with the most common length .243 mm. The cauda is slightly
constricted or constricted on one side only. Its tip is rather blunt. On its
sides one may find from three to four hairs. It is common for the cauda
to have three hairs on one side and four on the other. A hair on the
dorsum near the apex may or may not be present. The entire surface
of the cauda is coarsely setulose.
Alate viviparous female.—Size and general color.—Length from vertex
to tip of anal plate 1.21-1.87, average length 1.51 mm. Width of head
across eyes .343-.386 mm. Color of head thorax and abdomen quite
similar to that of the apterous viviparous female. Color of appendages
similar to those of apterous viviparous female.
Head and appendages.—Comparative lengths of antennal segments
are as follows: III .50-.58, average .53 mm; IV .314-.40, average .365
mm; V .328-.40, average .849 mm; VI .114-.20, average .15 mm + .543-
.614 mm. The secondary sensoria are confined to the third antennal
segment. They vary considerably in size and all have wide rims, the
smaller ones being slightly tuberculate. The sensoria are irregularly ar-
ranged but are few to lacking on the dorsal surface. The hair on seg-
ment III are sparse, spine-like, pale in color and sharp pointed. In
length they are about equal to half the width of the segment. All
antennal hair arise from clear-colored slightly raised tubercles which
at times suggest small sensoria. Antennal segment III is smooth, the
remaining segments are progressively more and more imbricated. The
anterior margin of the head is provided with a median tubercle. The
antennal tubercles are moderately well developed. The rostrum attains
the middle of the coxae of the metethoracic pair of legs, segments four
and five are about equal in length to the second segment of the tarsi, and
are narrow but not acute.
Thorax.—Thoracie and abdominal tubercles lacking. Stigma narrow
and pale dusky in color. Second branch of media about midway between
first branch and margin of wing. Veins pale dusky with a pale border.
Median portion of wing pale, outer portion light dusky and rather
rough. Hind tibiae varying in length from 1.14-1.28 mm, as a rule more
than 1.20 mm long. Hind tarsi .143 mm in length. Hair on hind tibiae
very sparse, that near the base very short, in other respects similar
to that found in the apterous viviparous female.
Abdomen.—Cornicles varying in length from .57-.686 mm. Other
Hottes—Descriptions of Western Colorado Aphididae 17
features of cornicles similar to those of apterous viviparous female.
Cauda .185-.228 mm, similar to that of apterous viviparous female.
Apterous oviparous female. Size and general color.—Average length
from vertex to tip of anal plate 1.79 mm, range from 1.28-2.04 mm.
Width of head across eyes, .347-.371 mm. Color of head thorax and
abdomen variable. Specimens taken October first were a rich dark
brown with the head and antennal tubercles shading to darker dusky
brown. Specimens taken October nineteenth, after several frosts, in
part were similar to those taken October first, others had the head dark
brown with some indications of green. These specimens had the thorax
and abdomen dark brown with a greenish-metallic sheen. The antennae,
legs, cornicle, and cauda are similar to corresponding structures in the
viviparous females.
Head and appendages.—The anterior margin of the head is slightly
convex but there is no median tubercle. Comparative lengths of antennal
segments are as follows: Ill .46-.59, average .53 mm; IV .314-.40,
average .33 mm; V .30-.40, average .35 mm (in only one case was V
shorter than IV); VI .10-.128 + .457-.543, average .48 mm. Secondary
sensoria are limited to third antennal segment and number from three
to twelve, each number represented by only one specimen. Average
number of sensoria is seven, most common number of sensoria, four to
six. The sensoria, as a rule, extend only a short distance beyond the
basal half of the segment. They vary considerably in size, are irregu-
larly arranged but confined largely to one side of the antenna. The
larger sensoria have wide rims which are lacking in the smaller ones.
The rostrum extends to or slightly beyond the metathoracic pair of
coxae. It may be much darker than that of the viviparous females.
Thoraz.—The hind tibiae vary in length from 1.00-1.94 mm, and
average 1.26 mm. This average is made much larger than it should be
by the tibiae of a single specimen. 1.10 mm would appear to be about
the correct average length. The hind tarsi are from .128-.143 mm in
length. The basal half of the hind tibia is very slightly swollen and it
is in this region that a moderate number of irregularly sized sensoria are
located. The sensoria on the tibiae are less abundant near the median
portion of the swollen area than elsewhere.
Abdomen.—The cornicles vary in length from .50-.61 mm. The surface
of the cornicle not reticulated is roughly imbricated. Anal plate very
shallow, apical surface with a few hair. Cauda .171-.251 mm, each
represented by a single specimen. The most common length of the
cauda is .214 mm. The setulose surface of the cauda is very dark. The
lateral surfaces of the cauda have from four to six hair. The cauda is
not constricted.
Apterous male. Size and general color.—Average length from vertex to
tip of anal plate is 1.14 mm, the range from .929-1.25 mm, the most
common length, 1.22 mm. Width of head across eyes .314 mm. The male
of this species is described only from the collection made October nine-
teenth although males may have been present on October first but over-
looked on this date because of their small size. Head, thorax and abdo-
men are dark green shading to dusky brown. Antennae, cornicles, tibiae,
and tarsi are blackish brown, less dark than corresponding structures in
the female. Basal half of the femora is greenish.
Head and appendages.—Antennal segments with the following com-
parative lengths: III .386-.443 mm, IV .314 mm, V .286-.316 mm, VI .10-
18 Proceedings of the Biological Society of Washington
143 mm + .50-.543 mm. Secondary senoria distributed as follows:
III 21-42, average 30; IV 10-15; V 8-11. On III the sensoria are
irregularly arranged, have wide rims and vary considerably in size. On
IV the sensoria are confined more or less to one side of the segment.
They are irregularly arranged. On this segment the sensoria are more
uniform in size and there is a strong tendency for them to be more
abundant on the apical half. On V the sensoria are in an irregular row.
The rostrum extends slightly beyond the coxae of the metathoracic pair
of legs.
Thorax.—The hind tibiae vary around 1.00 mm long. The hair on the
tibiae is very sparse and that on the inner side may be very short. The
hair near the apex of the tibiae is no longer than that near the middle,
that near the base is very short. The hind tarsi are about .128 mm long.
Abdomen.—The cornicles are from .314-.343 mm long, their surface is
roughly imbricated. The apex of the cornicles is so feebly reticulated
that in most specimens the imbrications appear to reach the apex of the
cornicle. The cauda is from .10-.11 mm long and almost triangular in
shape, being but little longer than wide at the base. There are about
five lateral hairs on the cauda. The gonapophyses are dark brown and
well supplied with hair.
Holotype apertous viviparous female August -14, 1948, Morphotype
alate viviparous female August 27, 1948, Morphotype apterous oviparous
female October 1, 1948, Allotype apterous male October 19, 1948. All
types deposited in United States National Museum. The host upon which
this species was taken was Stephanomeria paucifiora. On this host it
lives on the flower stems. Type locality about twenty-five miles north
of Gateway, Colorado, near highway 141.
This species is closely allied to Macrosiphum atripes G&P from which
it differs in the following respects: the males are apterous, the corn-
icles are much longer and show fewer and more feeble reticulations, the
cauda is shorter, thicker, and much darker, neither do the hair on the
abdomen arise from dark spots.
Braggia uncompahgrensis, new species
Apterous viviparous female. Size and general color—Length from
vertex to tip of abdomen (the anal plate rarely reaching as far as the
tip of the abdomen) varying from .858-1.43, average length 1.27 mm.
Specimens taken during the hot dry period of the summer will average
smaller than the average given here, while specimens taken after the
fall rains, and perhaps those taken in the spring, will average longer.
Width of head across eyes .286-.314 mm. Head thorax and abdomen
grey-green with a very slight but very uniform frost-like pulverulence,
in part due to long hair and in part due to scant pulverulent matter.
Antennae pale yellowish-green except for apical three-fourths of seg-
ment which is light dusky. Rostrum yellowish-green except for apical
segments which are dusky and the extreme tip which is black. Femora
yellowish green. Tibiae similar except for a portion near the apex about
equal in length to the tarsi which is dusky. Tarsi dusky. Cornicles con-
colorous with abdomen or slightly dusky at the apex. A few specimens
may have the cornicles dusky throughout. Cauda seldom seen but con-
colorous with abdomen. Anal plate seldom seen but concolorous with
abdomen except for the outer margin which is dusky.
Head and appendages.—Comparative lengths of antennal segments as
Hottes—Descriptions of Western Colorado Aphididae 19
follows: III .128-.176, most common length .157 mm; IV .085-.128, most
common length .128 mm; V .071-.128, as a rule .085 mm or more; VI
.075-.085, most common length .071 mm + .057-.071, as a rule just equal
to base of six. Secondary sensoria distributed as follows: III 1-4, most
common number 3; IV 0-2, distributed almost equally 0-1-2; V 0. All
sensoria very difficult to determine, being but little differentiated from
the rest of the segment as regards to color. All antennal segments
lightly imbricated. Antennal hair almost absent, if present on III very
sparse, fine, and very short. Anterior margin of head well rounded
and commonly with two long pointed hair. The rostrum reaches slightly
beyond the coxae of the mesothoracic pair of legs, but never reaching
the coxae of the metathoracic pair. Apical portion of the rostrum
thin but not acute, segment four and five longer than the hind tarsi.
Thorax.—Prothorax with a pair of long tubercles. The hand tibiae
are from .429-.529 mm long. As a rule they are longer than .471 mm.
The hind tarsi are .086-1.00 mm long. The hair on the tibiae is very
sparse and shorter than one half the width of the tibiae on the basal
half. The tarsal claws are very well developed with the apex of the
claw very sharp and clear in color.
Abdomen.—The cornicles very from .057-.085 mm in length, with the
most common length .0715 mm. The cornicles are distinctly constricted
just before the apex, which has a well developed rim. The surface of thé
cornicle is imbricated. The dorsal surface of the thorax and abdomen
is reticulated. The thorax and abdomen are provided with long .057-
.071 mm sharp to dull pointed hair. These body hair are set on excep-
tionally well developed tubercles, the height of which was not measured
in determining the length of the hair. No body hair are enlarged at the
tip, none knobbed, and none have a square apical surface. The cauda
is very short and, strange as it may seem, hardly ever extends to the
tip of the abdomen. It is about .071 mm long and about twice as wide
at the base. The surface of the cauda is setulose and the sides have
about three hair. The anal plate is also peculiar, being wider than the
cauda at the base and very short. Its apical margin is provided with
long fine hair which are not situated on tubercles. In most mounted
specimens the abdomen extends well beyond the cauda and anal plate
hair similar to that found on the rest of the abdomen forming a sort
of posterior margin.
Alate viviparous female. Size and general color.—Average length
from vertex to tip of abdomen .924 mm, range in size from .829-1.00
mm. Head pale dusky to rather dark dusky brown. Thoras with similar
variations. Abdomen grey green with slight frosty pulverulence which in
this case is not due to hair. Antenna uniform pale to pale with apical
portion of segments light dusky. Femora pale with apical portions
dusky. Tibiae pale with distal portions dusky. Femora pale with apical
portions dusky. Tarsi dusky. Cornicles concolorus with abdomen or
pale dusky.
Head and appendages.—Comparative lengths of antennal segments as
follows: III .214-.228 mm, IV .10-.143 mm, V .08-.128 mm, VI .05-.07
+ 0.4-.1 mm. Secondary sensoria arranged as follows: III 5-9, most
common number nine arranged in more or less of a row; IV 1-3, V 0-1.
The sensoria are comparatively large. All antennal segments are imbri-
cated and segments III, IV, and V lack hair. The median portion of
the vertex has a well developed tubercle. The rostrum extends well
20 Proceedings of the Biological Society of Washington
beyond the metathoracic pair of coxae.
Thorax.—Femora rather short and wide, considerably flattened later-
ally. Hind tibiae .57-.68 mm long. Hind tarsi .08 mm long. Hair on
hind tibiae very short and scant on inner surface and almost lacking on
the outer surface. Stigma light dusky with a scale-like surface. Radial
sector narrow and weakly bowed. Second branch of media about midway
between first branch and the margin of the wing. All veins are light
dusky with a pale border and end in a dusky patch before reaching the
wing margin. The outer portion of the wing is rougher than the more
median portion. Prothorax with well developed lateral tubercles. The
cubitus of the hind wings may or may not be present.
Abdomen.—Cornicles .05-.07 mm long, shaped as in apterous vivt-
parous female. Hair on body unlike that, on apterous female, compara-
tively sparse, fine, and sharp-pointed. Cauda and anal plate as in
apterous female.
Apterous oviparous female. Size and general color.—Average length
from vertex to tip of abdomen 1.23 mm. Range in length from 1.07-
1.38 mm. Width of head across eyes .257 mm. Color of head, thorax
and abdomen as in apterous viviparous female, or with the head, thorax
and abdomen bronze-green.
Head and appendages.—Comparative length of antennal segments as
follows: III .157-.171 mm, IV .114-.128 mm, V .071-.100 mm, VI .057-
.0O71 + .071 mm, or as a rule equal to base of VI. Secondary sensoria
on III, 2-4, most common number 2, IV 0-2, V 0. The rostrum which
has the last two segments long and thin reaches to the metathoracic
pair of coxae.
Thorax.—Prothorax with small lateral tubercles. Hind tibiae .40-.42
mm. long, not swollen, but rather wide throughout all but the extreme
apex. Sensoria on tibiae numerous, round, of uniform size, and reaching
almost to the apex of segment.
Abdomen.—First abdominal segment with lateral tubercles. Cornicles,
cauda, and anal plate as in apterous viviparous female. Abdomen
posterior to cornicles slightly constricted.
Alate male. Not observed in life. Length 1.21 mm. Proportional
length of antennal segments as follows: III .228 mm, IV .20, V .157 mm,
VI .1 + .1 mm. Secondary sensoria distributed as follows: III 24-27,
IV 13-18, V 11-14, VI 0-2. The sensoria are irregularly arranged, are
round and rather uniform in size. The head has a median tubercle.
The head and thorax are dusky brown, the abdomen is light green. The
cornicles are light dusky.
This species is very closely allied with Braggia echidna G&P. from
which it differs most conspicuously by the character of the body hair
in the apterous viviparous female. In the species here described, the hair
are sharp-pointed for the most part but some of the hair are slightly
blunt, not blunt, or squarely cut off at the apex and distinctly not
capitate as described for echidna. The body hairs are also longer than
those of echidna. The color of the males and eviparous females also
differs.
Professor Palmer has kindly sent me several slides from the type
series of Braggia echidna for study. None of these slides shows capitate
hairs as described in the original description but the character of the
hair differs much from the character of the hair found in Braggia
uncompahgrensis.
Hottes—Descriptions of Western Colorado Aphididae 21
Holotype slide Apterous viviparous female October 19, 1948.
Morphotype Alate viviparous female August 27, 1948.
Morphotype apterous oviparous female October 19, 1948.
Allotype alate male October 19, 1948.
All types deposited in United States National Museum. Specimens of
this species are extremely difficult to collect. In only one case were
specimens taken in a colony on the flower stems of the host Hriogonium
corymbosom. Other collections were made on the flower stems and the
under sides of the leaves of the host species, the specimens being taken
individually. The sparse distribution of this species makes the col-
lection of it extremely tedious and time consuming.
Aphis agathona, new species
Alate viviparous female. Size and general color.—Length from
vertex to tip of anal plate .94 mm. Head and thorax dark dusky brown
with the anterior margin of head and lateral portions of thorax more
dusky than brown. Abdomen dark brown with lateral dusky patches.
Cornicles dusky. Femora shading from light dusky to dark dusky. Hind
femora darkest. Tibiae light dusky at the base shading to pale dusky
and again shading to dusky at the apex. The apical portion of the
tibiae of the metathoracic pair of legs, shaded dusky, is much darker
than that of the other legs and very considerably longer. Tarsi con-
colorus with apical portion of tibiae. First and second antennal segments
econcolorus with head, remaining segments light but dusky with the apical
portions darker.
Head and appendages.—Antennal segments with the following pro-
portional lengths: III .271 mm, IV .171 mm, V .157 mm, VI .085 mm
+ .114 mm. All antennal segments imbricated and provided with but
few fine hair, which are short. Sensoria on III irregularly arranged,
varying considerably in size from extra large to minute and all with
wide rims, the smaller ones tuberculate. On segment III the sensoria
number 15 on one antenna and II on the other. Sensoria on IV in an
irregular row and numbering 5. Segment V has 2 sensoria. Anterior
margin of head well rounded with a median tubercle.
Thorax.—Prothorax with a pair of lateral tubercles. Stigma pale
dusky. Radial sector long and narrow, little bowed. Second branch of
media closer to margin of wing than to the first branch. Margin of
wing very considerably rougher than median portion. Hind tibiae .715
mm long. Hind tarsi .1 mm long. Hair on outer portion of tibiae
exceedingly sparse, hair on remaining outer portion of tibiae fewer and
finer in texture than that on inner portion.
Abdomen.—First abdominal segment and also the seventh provided
with lateral tubercles. Cornicles .057 mm in length, asymetrical, with
the surface almost smooth, distinctly constricted near the apex. The
cornicles of this form are not nearly as juglike as those of the apterous
viviparous female. Cauda .042 mm long, wider at base than long. The
sides of the cauda are almost parallel and the apex is very broadly
rounded. The hair on the cauda cannot be seen on the single specimen
here described. The anal plate is longer than the ecauda. It has a
setulose surface and its outer margin is provided with a few long,
slightly curved hair.
Apterous viviparous female.—Size and general color.—Average length
from vertex to tip of anal plate 1.54 mm. Range in length 1.43-1.78 mm.
22 Proceedings of the Biological Society of Washington
The smaller specimens were collected in August, the larger ones in
- October. Head thorax and abdomen clothed with a white pulverulence
which at times becomes rather dense. The pulverulent matter is not
uniform in distribution, being either naturally lacking or rubbed off in
a rather uniform pattern which takes the form of an irregular longi-
tudinal line with frequent deviations to the sides and lateral areas. The
denuded areas are a pinkish-brown. The antennae are considerably
lighter in color than those of the alate viviparous female. The legs are
similar to those of the alate female but the middle portion of the tibiae
is much paler. The cornicles are black or almost so. Cauda, with a
crescent-shaped area at the base, pale. Remaining portion dusky with
apical margin darkest.
Head and appendages.—Comparative length of antennal segments as
follows: III .272 mm, range from .243-.300 mm; IV .155 mm, range
.143-.185 mm; V .132 mm, range .114-.143 mm, most common length
.128 mm; VI most common length .1 mm, range .08-.128 + .011-.12, most
common length .11 mm. Sensoria very difficult to determine being but
little differentiated from the rest of the antenna in color, arranged in
a straight or irregular row showing considerable range in size but on the
whole small. Sensoria on III, 2-7, each number represented by but one
case, most common number 3; IV, 1-5, each represented by one case,
most common number 2; V, 0-3, commonly none. Rostrum reaching
to the coxae of the mesothoracic pair of legs. Last two segments of
rostrum semi-acute but not needle-like, and as long as or longer than the
terminal process of the sixth antennal segment.
Thorax and Abdomen.—Prothorax with well developed lateral tuber-
cles. Hind tibiae .74-.85 mm long. Hind tarsi .085-.1 mm long. Hair
on outer surface of apical portion of tibiae longest. Hair on outer portion
of tibiae much sparser than that on inner surface. First and seventh
abdominal segments with lateral tubercles. Spiracles surrounded by
darker patches. Dorsum of mounted specimens shows several isolated
irregular spots which are darker in color than surrounding areas. Thorax
and abdomen reticulated. Hair on abdomen about .057 mm long, arising
from small elevations. Cornicles .085-1.00 mm in length, very wide at
the base with a distinct neck near the apex making them look like small
jugs. The cornicles are very poorly imbricated. Cauda never as long as
wide at the base ranging in length from .042-.085 mm, with the longer
length the more common. Apex of Cauda very dull and broadly rounded,
distinctly without nipple-like apex. Surface of cauda setulose, margins
with from 2-4 hair.
Oviparus female. Size and general color.—Range in size from 1.43-1.79
mm, most common length 1.5 mm. Width of head across eyes .341 mm.
Color suggestive of apterous viviparous female and with similar pul-
verulence. Mounted specimens appear darker than those of apterous
viviparous females.
Head and appendages.—Comparative length of antennal segments as
follows: IIT .243-.314 mm, IV .140-.185 mm, V .143-.157 mm, VI .07-
.08 mm + .7-.1 mm. Secondary sensoria distributed as follows: III
1-4, each represented by one case, as a rule 2-3; IV 1-5, each represented
by one case, most common number, 2-3; V 0-3, as a rule none. Anterior
margin of head arched. Rostrum reaching to or beyond mesothoracic
pair of coxae.
Thorax and abdomen.—Prothorax with lateral tubercles. Hind tibiae
Hoties—Descripiions of Western Colorado Aphididae 23
almost uniform dark dusky brown, uniformly swollen throughout most
of length except extreme base and apex. Swollen portion with numerous
round and irregular sensoria, some of which may be slightly tuberculate.
The length of the tibiae varies from .686-.715 mm. First and seventh
abdominal segments with lateral tubercles. Cornicles .071 mm in length
and less constricted near apex than those of apterous viviparous female.
Abdomen beyond cornicles little constricted. Anal plate very broad and
shallow.
Alate male. Size and general color.—Length from vertex to tip of
anal plate 1.02-1.08 mm. Color not observed in life but from mounted
specimens appears to be as follows: Head and thorax varying from
dark dusky brown to rick dark brown. Abdomen varying from yellowish-
brown with lateral dusky spots to brown with similar markings. An-
tennae dusky. Femora almost uniform dusky, tibiae light dusky with
basal and apical portions darker. Cornicles dusky. Gonapophyses dark
brown. Cauda and anal plate dusky.
Head and appendages.—Secondary sensoria distributed as follows:
III 40-43, IV 17-18, V 7-8. Sensoria arranged irregularly but con-
fined mostly to one side of segment. Comparative lengths of antennal
segments as follows: III .343-.347 mm, IV .228-.257 mm, V .157-.214 mm,
VI .1-1.12 + .114-.171 mm. The vertex has a median tubercle. The
rostrum reaches to or slightly beyond the mesothoracic coxae.
Thorax.—The prothorax has a pair of lateral tubercles. The veins of
the wings are dusky. The second branch of the media is closer to the
margin of the wing than it is to the first branch, in all but one wing.
The radial sector is but little bowed and rather close to the margin of
the wing.
Abdomen.—The first and seventh abdominal segments have lateral
tubercles. The cornicles, which measure .057 mm in length, are more
like those of the alate viviparous female than they are like those of the
apterous viviparous female. Cauda .028-.057 mm in length. Gonapo-
physes very broad and flat at the apex with the corners somewhat drawn
out suggestive of a well worn scoop shovel.
Holotype alate viviparous female August 27, 1948. Morphotype
apterous viviparous female October 1, 1948. Morophotype apterous
oviparous female October 19, 1948. Allotype alate male October 19,
1948. All deposited in the United States National Museum. The host
on which this species was taken was Eriogonium corymbosum, on which
it lives on the undersides of the leaves. Type locality east side of highway
141 a few miles north of Gateway, Colorado. This species keys to Aphis
erigoni Cowen in Gillette and Palmer’s Key to the genus Aphis, part
II, Aphididae of Colorado, but not satisfactorily so. But there is no
question that this species and the species described by Cowen are closely
allied. Professor Palmer has seen specimens of the species here
described and agrees that they are close to erigoni but believes they
should be regarded as distinct. She has also supplied me with specimens
determined as Aphis erigoni. Aphis agathona differs from Aphis erigoni
in the following respects: The shorter unguis or terminal process, the
fewer and, in the apterous female, much harder-to-see secondary sen-
soria which are also smaller, the color under the pulverulent matter, the
shorter cornicles, a more rounded cauda, and the broken spots on the
dorsum of the abdomen (not seen in living specimens).
24 Proceedings of the Biological Society of Washington
Aphis urovaneta, new species
Alate viviparous female.
Size and general color—Length from vertex to tip of anal plate vary-
ing from .858-1.07, average length .943 mm. Head thorax and abdomen
black. Antennae almost uniform dusky. Femora dusky. Tibiae dusky
at base and apically with region between light yellowish. Tarsi dusky.
Cornicles dusky to black, cauda the same.
Head and appendages.—Comparative length of antennal segments as
follows: III .185-.243, average length .213 mm; IV .10-.143, average
length .113 mm; V .1-.128, average length .110 mm; VI .071-.10, aver-
age length, .88 mm -++ .1-.143, average length .133 mm. Secondary sen-
soria confined to third antennal segment numbering from 3-7 with 5 by
far the most common number followed by 6. It is not unusual for the
number of sensoria on the two antennae to differ. The sensoria are
large and have wide rims. All antennal segments are coarsely imbri-
cated. The antennal segments are without hair except for the tip of VI.
The width of the head varies from .30-.314 mm. The ocular tubercles are
well developed. The rostrum reaches to or just beyond the metathoracic
pair of coxae. Segments IV and V of the rostrum are long and narrow
but not acute. Segments IV and V of the rostrum as a rule are longer
than the base of VI and may be as long as the terminal process.
Thorax.—There is a large tooth-like tubercle on each side of the pro-
thorax. The stigma is rather narrow and short. The radial sector is
long and but little bowed. The second branch of the media is closer
to the margin of the wing than it is to the first branch. All veins are
lightly bordered with dusky. The entire surface of the wing is very
rough, only the anal vein reaches the margin of the wing. The hind
tibiae measure .529-.60 mm in length. The hind tarsi are .1 mm long.
The hair on the tibiae is sparse and less than one half the width of the
tibiae in length. That near the apical portion of the tibiae is even
shorter.
Abdomen.—The first segment of the abdomen has a pair of lateral
tubercles and a similar pair of tubercles is located on the seventh seg-
ment. A few specimens in which the abdomen appears light green show
the spiracles surrounded by small dusky areas; this condition is, perhaps,
common. The cornicles vary in length from .071-.085 mm. The surface
of the cornicles is weakly imbricated and the rim at the apex is poorly
developed. The apex of the cornicles is very slightly wider than the
base but the sides are straight. The cauda is almost triangular, its apex
is acute. There are from three to four hair on the sides of the cauda.
The most common length of the cauda is .042 mm but in one ease a
length of .085 mm was measured. Hair on the abdomen is sparse and
short except for the hair on the cauda which is moderately abundant
and considerably longer than that found elsewhere.
Apterous viviparous female.—Size and general color.—Length from
vertex to tip of anal plate varying from .943-1.43, each length repre-
sented by a single specimen. Average length 1.17 mm. Specimens taken
during the hot dry spell when the host plants were in need of water
were much shorter than the average given here. Width of head across
eyes .28 mm. Head thorax and abdomen distinctly grey due to the
presence of powder-like pulverulent matter except where the powder
has been rubbed off, as it usually is in a more or less regular pattern,
Hoties—Descriptions of Western Colorado Aphididae 25
being lacking at the sides of the abdomen and along a more or less
irregular elongated area on the mid dorsum. These powder-free areas
expose the black color of the abdomen. Antennal segments I and II
black, segments III, IV, and the base of V, pale to light dusky. Apical
portion of V and all of VI dusky to light black. Femora almost uniform
dark brown. Tibiae with extreme basal portion dusky, apical portion
the same, intermediate portion pale yellowish. Tarsi brownish. Cauda
and cornicles black.
Head and appendages.—Antennal segments with the following pro-
portional lengths: III .143-.214. Specimens taken in August have seg-
ment averaging .171 mm, while III of specimens taken in October aver-
age .214 mm. IV .08-.17 mm, V .1-.128 mm, VI .071-.114 mm 4+ .128-
143 mm. There are no secondary sensoria. All antennal segments are
imbricated, V and VI more so than the others. The anterior margin of
the head is distinctly dome-shaped. The rostrum, shaped as in the alate
female, reaches to the metathoracic coxae. The ocular tubercles are
well developed.
Thorax.—The thorax has a pair of large tooth-like tubercles. The
hind tibiae are from .45-.643 mm long.
Abdomen.—The dorsum of the abdomen is reticulated. There are few
hair on the abdomen and these are short. The cornicles are .143 mm
long and show almost no variation in length. They are feebly imbri-
cated and the rim at the apex is very poorly developed. Cauda .071 mm
long showing almost no variation in length, it is almost as wide at the
base as long. The tip of the cauda is pointed, the sides are provided
with from 3-4 inwardly curving hairs. The upper surface of the cauda
is setulose and rather rough.
Apterous oviparous female.—Described from two measured specimens.
Length, 1.35 mm. Width of head across eyes, .343 mm. Color as in
apterous viviparous female. Comparative length of antennal segments
as follows: III .214-.243 mm, IV .143 mm, V .128-.143 mm, VI .1-.128
mm. There are no secondary sensoria. Rostrum hardly reaching ecoxae
of metathoracic pair of legs. Segments 4 and 5 of rostrum almost as
long as cornicles. Prothorax with lateral tubercles. Hind tibiae .527
mm long, rather thick except for a distance at the apex about equal
to two times the tarsi. Thickened portion of hind tibiae provided with
slightly tuberculate round and uniform sensoria. Hair on hind tibiae
minute and very sparse even near the apex of the tibiae where hair as a
rule is more abundant.
Abdomen.—First abdominal segment with lateral tubercles. A similar
pair is located on the seventh segment. Cornicles .114 mm long. Cauda
.071 mm long, no longer than wide at the base and provided with 3
hair at the sides. The abdomen is but little constricted posterior to the
cornicles.
Alate Male.—Average length from vertex to tip of anal plate 1.05
mm, range from .92-1.28 mm. Width of head across eyes .343 mm. Color
of head, thorax, and abdomen black. Head similar to that of alate
female in shape. Comparative lengths of antennal segments as follows:
ITT .214-.314 mm, IV .171-.214 mm, V .157 mm, VI .085-.1 + .128-.171
mm. Secondary sensoria distributed as follows: III 30-46, as a rule more
than 37; IV 21-31, as a rule more than 24; V 9-17, as a rule fewer than
12. The sensoria are irregularly arranged on all segments. On III and
26 Proceedings of the Biological Society of Washington
to a lesser extent on IV, two or three and even four sensoria are
crowded together so that they touch one another. Such groups are
followed by areas which are free from sensoria. The sensoria are round,
of uniform size, and are very slightly tuberculate. Antennal hair is very
sparse and short, being hardly two times the height of the imbrications
in length. The thorax and abdomen are provided with lateral tubercles
similar to those of the females. Wings as in the alate female. Hind
tibiae .643-.686 mm. Hind tarsi .1-.114 mm. Gonapophyses black, short,
and very hairy.
This species is, as a rule, very abundant, often encrusting the flower
stems and upper portions of its host Eriogonium sp. (one of the her-
baceous members of the genus). From the forms here described, one
would appear justified in saying that the species does not migrate. It
may not be keyed in any key known to me. From Aphis eriogoni Cowen,
it differs in color, cornicles and secondary sensoria, as well as in the
anterior margin of the head.
Holotype alate viviparous female August 24, 1948.
Morphotype apterous viviparous female October 1, 1948.
Morphotype oviparous female October 1, 1948.
Allotype alate male October 1, 1948. All deposited in the United
States National Museum. Type locality about twenty miles north of
Gateway, Colorado, or just south of old stone house on highway 141.
Macrosiphum glabrum, G. & P.
Apterous male. Described from only two specimens. Size and general
color.—Length of vertex to tip of anal plate 1.38-1.35 mm. Head dusky
brown with traces of dark green. Antennae, with the exception of I and
II and the base of III, brownish-black. Femora greenish at the base
shading to dark dusky brown. Tibiae, brown shading to black. Tarsi
dark dusky. Dorsum of thorax dusky, remaining portion green. Abdomen
green with narrow, more or less broken bands which extend laterally.
Cornicles and cauda dark dusky.
Head and appendages.—Comparative lengths of antennal segments as
follows: III .60-.65 mm, IV .54-.60 mm, V .45-.48 mm, VI .143-.157 mm
+ .60 mm. The secondary sensoria are distributed as follows: III
48-51, IV 31-39, V 13-16. The sensoria are uniform in size, very slightly
tuberculate and irregularly arranged. On 4 and 5, the dorsal side is more
or less free from sensoria. The rostrum reaches the metathoracie coxae,
the last two segments are obtuse.
Thorax and abdomen.—The hind tibiae are from 1.40-1.43 mm long.
The hind tarsi measure from .143-.157 mm in length. The tibial hair,
except for those near the apex which are fine and short, are spine-like
and about equal to the width of the tibiae in length. The cornicles
measure from .228-.243 in length; a little more than one third of their
length is reticulated. The portion of the cornicle not reticulated is
coarsely imbricated. The cauda varies from .143-.176 mm. The cauda
has three hair on a side and its surface is coarsely setulose. The gona-
pophyses have their apical surface rather flat and square.
Allotype: apterous male taken near Gateway, Colorado, October 19,
1948. Host Artemisia dracunculoides L. Deposited in the United States
National Museum. The males here described were taken together with
Hottes—Descriptions of Western Colorado Aphididae 27
apterous viviparous and apterous oviparous females. As the females
differed from the original description for the most part as made by
Gillette and Palmer in respect to portion of cornicle reticulated, length of
rostrum, and size, specimens were sent to Professor Palmer for checking.
Professor Palmer sent me a paratypic slide and wrote that the species
shows considerable variation within the limits of which my specimens
fall.
Macrosiphum atripes, Gillette & Palmer
Oviparous female. Size and general color.—Average length from vertex
to tip of anal plate 2.21 mm. Color in all respects similar to that of
apterous viviparous female.
Head and appendages.—Antennal segments with the following propor-
tional lengths: III .715-.772 mm., IV .486-.50 mm., V .347-443 mm., VI
.10-.14 mm. -+ .715-786 mm. Width of head across eyes .429 mm. An-
tennal segment III with from 18-25 round to oval secondary sensoria
The sensoria are slightly tuberculate, and are irregularly arranged but ©
are confined more or less to one side of the segment. The hair on the
third antennal segment is almost as long as the width of the segment
slightly enlarged at the tip and very upright. The rostrum almost
reaches the coxae of the mesothoracic legs.
Thorax and appendages.—The metathoracic tibiae are very uniform-
ly swollen except for the apical fourth ,the swollen portion has
numerous sensoria. The hair on the inner portion of the hind tibiae is
much shorter than that on the outer portion. The hair in the middle
outer portion of the hind tibiae is almost at right angles to the tibiae.
The hair at the apex of the tibiae is sparse. The hind tibiae measure
1.57 mm. in length.
Abdomen.—The cornicles vary in length from .622-.815 mm. the last
.228 mm is reticulated. The hair on the abdomen arises from small brown
spots. The cauda is about .443 mm. long, with from 6-7 exceptionally
long lateral hair. In shape the cauda is similar to that of the viviparous
females.
Alate male.—Described from two specimens not observed in life.
Length from vertex to tip of anal plate 1.85 mm. Color indicated from
mounted specimens to be quite similar to that of females.
Head and appendages.—Length of antennal segments as follows: IIT
.805-.81 mm., IV .60 mm., V .429-.50 mm., VI .112-.114 + .643-.715 mm.
Secondary sensoria arranged as follows: III 66, IV 22, V 15. The sen-
soria are irregularly arranged but are confined more or less to one side
of the segment. The sensoria have wide rims and are slightly tuber-
culate. The rostrum reaches just beyond the coxae of the mesothoracic
pair of legs.
Thorax.—The second branch of the media has its origin about mid-
way between the first branch and the margin of the wing. The veins are
dusky and are lightly bordered. The surface of the wing is rough.
Abdomen.—The cornicles vary in length from .347-.42 mm. the surface
not reticulated is slightly imbricated. The cauda is .185 mm. long, much
shorter and wider than expected, the sides of the cauda carry five long
and rather drooping hair. The gonapophyses are long finger-like and
provided with many hair.
28 Proceedings of the Biological Society of Washington
Allotype, alate male, Morphotype, apterous oviparous female taken
about five miles North of Gateway, Colorado October 12, 1948. Both
the allotype and the morphotype deposited in the United States National
Museum.
This species was observed from August 16 to October 20, 1948. It was
taken during this time on Kuhnia leptophylla which represents a new
host plant for the species. It feeds on this host on the stems of the new
growth and on the flower stems.
Hoties—Descriptions of Western Colorado Aphididae 29
— 5 hae ik i ¥
aS 10.
MAY 2 = 1950
% , [ i
Vol 63, pp. 31-34 a az yy 0: cyt
April 26, 1950
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
HIRSTIONYSSUS OBSOLETUS, A NEW MESOSTIG-
MATIC MITE FROM SMALL MAMMALS OF THE
WESTERN UNITED STATES (ACARINA)
By E. W. JAMESON, JR.
Division of Zoology, University of California,
Davis
In this paper is described a new species of Huirstvonyssus
Fonseca from western United States. Ichoronyssus hubbardi
Jameson and Liponyssus occidentalis Ewing are allocated to
Hirstionyssus, and a key to the females of the Nearctic species
is given. The relationship of Neoichoronyssus Fonseca, 1941
and Hirtionyssus Fonseca, 1948 is discussed.
Fonseca specified (1948: 266) that the males of Hirstionyssus possess
an undivided holoventral plate. Although the male of Ichoronyssus hub-
bardi has a separate anal plate, the coxal spurs, the genito-ventral plate
with a single pair of setae, and the general facies indicate that hubbardi
is closely allied to the species of Hirstionyssus. A cotype of Liponyssus
occidentalis Ewing likewise has the above characters, and it also belongs
to Hirstionyssus; occidentalis is closely related to the genotype of
Hirstionyssus, Dermanyssus arcuatus Koch, 1839.
Key to the females of Nearctic species of Hirstionyssus
A. Some of the coxal spurs bifid and some setigerous _—________--- B
Coxal spurs acutely pointed, rounded, or truncate, but not bifid
SESE SPRERIUS NE TENGE OFISY feo gt ee er en re arse ee Oe hs A Re aes C
B. Peritreme extending to coxa I; coxa I with two spurs; genito-
ventral plate narrowed posteriorly
dentipes (Strandtmann & Eads)
Peritreme not extending forward of coxa III; coxa I with one
spur; genito-ventral plate broadly rounded posteriorly
hubbardi (Jameson)
C. Coxa II with a conspicuous caudo-dorsal spur or knob
geomydis (Keegan)
Coxa IT rounded on the caudo-dorsal margin _...... D
D. Tarsus II with two stout ventral spines or setae; genito-ventral
plate separated from the anal plate by a distance equal to at
feast bal thevicnathoetsthe atten) Ai. def ou ity we ae a pe E
Tarsus II without modified setae; genito-ventral plate separated
from the anal plate by a distance not greater than the length
of the anus (except in engorged specimens) ; ventral coxal spurs
much reduced, and rounded: 202th obsoletus, n. sp.
6—Proc. Bron. Soc. WASH., Vou. 63, 1950 (32)
APR 2 8 1959
32 Proceedings of the Biological Society of Washington
E. Length of the sternal plate (along the median line) about one-
third the distance between the first pair of sternal setae
occidentalis (Ewing)
Length of the sternal plate (along the median line) one-half
to two-thirds the distance between the first pair of sternal
(61 21s eat legal eat DeaU per Tan One MUNN NA cat radon Pa nny ROC ORAUAUCS MURS wae Ea fe. F
F. Ventral spurs on coxae Ii and III blunt in outline
occidentalis (Ewing )
Ventral spurs on coxae II and III acutely pointed .. carnifex (Koch)
Hirstionyssus obsoletus, n. sp.
Dorsum (fig. 1, D): Dorsal plate in one piece, almost completely
covering the dorsum, with slightly undulating anterior margin, rounded
posteriorly; armed with about 29 pairs of slender setae, tending to be
heavier anteriorly. A pair of slit-like pores near the anterior margin,
and 13 pairs of circular pores placed as illustrated.
Peritreme extending from coxa IV to coxa I; peritremalia extending
posteriorly about twice the diameter of the stigma, and apparently con-
nected to coxa IV.
Venter (fig. 1, A): Sternal plate about four times as wide as long,
concave caudally, bearing three pairs of slender setae, each setae slightly
longer than the length of the sternal plate. Genito-ventral plate long,
rounded caudally, bearing a single pair of setae.. Genito-ventral plate
separated from the anal plate by a distance not greater than the length
of the anus in unengorged specimens. Anal plate ovoid; adanal setae
slightly smaller than the postanal seta. Soft parts of venter with about
19 pairs of slender setae.
Legs: Coxa I with a ventral and a marginal seta. Coxa II with two
slender setae on the margin, an acute cephalo-dorsal spur, and a small,
blunt ventral spur. Coxa III with a marginal and a submarginal seta,
and two small, ventral spurs, the more mesal being rounded. Coxa IV
with a submarginal seta, and no ventral marginal spur; margin fim-
briated (fig. 1, C). Tarsus II without modified setae.
Gnathosoma (fig. 1, B): Chelicerae shear-like, fixed arm slightly
longer than the movable arm. Four pairs of hypostomal setae, relative
size and position as illustrated. Hypostomal teeth alternately and in
two rows at the base, converging to one row distally; about 15 teeth
in all. Epistome narrow distally, apex with 2-4 teeth.
Types: Holotype female and 22 paratype females; holotype and 10
paratypes deposited with the U. S. National Museum.
Collection data: California: Plumas County, 4 miles east of Quincy;
10 March 1949; from a long-tailed shrew, Sorex trowbridgw Baird.
The ‘‘true host’’ appears to be Sorex trowbridgii, but this mite
occurs on the shrew-mole (Neurotrichus gibbsti (Baird), the deer mouse
(Peromyscus maniculatus (Wagner)), and the red-backed vole
(Clethrionomys californicus (Merriam) ). The records from rodents sug-
gest a poorly developed host specificity for H. obsoletus. However, these
mice are parasitized by other species of Hirstionyssus, and specimens of
obsoletus on rodents may be strays from insectivores.
The relationship of Neoichoronyssus Fonseca, 1941 and Hirstionyssus
Fonseca, 1948.
The genus Neoichoronyssus was erected for Liponyssus wernecki
Fonseca, 1935, a parasite of opossums (Didelphiidae). Neoichoronyssus
Jameson, Jr—A New Mesostigmatic Mite 33
was characterized (Fonseca, op. cit.: 269) as possessing two pairs of
setae on the sternal plate, the genital plate of the female pointed pos-
teriorly and bearing a single pair of setae, and a ventral spine on coxa
I. Specimens of N. wernecki taken from Didelphis virginiana (Green-
wood County, Kansas) agree quite well with the description except
with regard to the sternal setae. In one specimen (cleared in potassium
hydroxide) the projections of the sternal plate which normally bear the
thord pair of setae are barely perceptible; and in other specimens of the
same series (cleared in polyvinyl alcohol) the sternal plate bears three
pairs of setae. There appears to be individual variation, or a difference
due to the method of preparation. In other respects N. wernecki pos-
sesses the generic characters of MHirstionyssus. The synonymy of
Hirstionyssus under Neoichoronyssus is not urged here in view of the
likelihood of a still earlier generic name for this group of species.
ACKNOWLEDGMENTS
I wish to thank Dr. E. W. Baker for the loan of a cotype of
Liponyssus occidentalis Ewing; Dr. R. W. Strandtmann for checking the
key; Dr C. D. Radford for the loan of a paratype of Hirstionyssus
cynomys (Radford); and Dr. Claude W. Hibbard for specimens of
Neoichoronyssus wernecki (Fonseca).
LITERATURE CITED
Fonseca, Flavio da 1948. A monograph of the genera and species of
Macronyssidae Oudemans, 1936 (synom.: Liponyssidae Vitzthum,
1931) (Aeari). Proc. Zool. Soe. London 118. 249-334.
PLATE III PROC. BIOL. SOC, WASH., VOL.63
Plate III. Female of Hirstionyssus obsoletus, n. sp. A, ventral; B,
gnathosoma; C, coxa IV (ventral); D, dorsal.
[34]
hall ellie “al Pe vs
MAY 2-
Vol. 63, pp. 35-42 Fy y wal
Uy April 26, 1950
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
DESCRIPTIONS OF SOME APHIDIDAE FROM CAREX.
By F. C. Hortrss
The species described here were collected while sweeping
Carex in several regions of Colorado.
Aphis tahasa, new species
Alate viviparous female.
Size and general color.—Average length from vertex to tip of anal
plate 1.56 mm. Range in length from 1.50-1.71 mm. Head and thorax
brown, thoracic lobes with dusky margins. Abdomen pale green with
small lateral dusky spots. Region just posterior to origin of cornicles
dusky as is the region just anterior to cauda. Cornicles, cauda and anal
plate dusky. Base of third antennal segment pale remainder of antenna
dusky. Proximal region of femora pale remaining portion dusky. Tibiae
pale dusky with region near apex darker and concolorous with tarsi.
Head and appendages.—Proportional lengths of antennal segments as
follows: III .31-.39 mm, IV .15-.27 mm, each length represented by one
case, most common length .19 mm., V. .18-.24 mm., VI .08-.1 + .34-.50
mm., as a rule the terminal process is not more than .40 mm. Secondary
sensoria distributed as follows: III 10-15 most common number 10-12.
On this segment the sensoria are arranged in a straight row, but it is
common for one or two sensoria not to be so arranged. Frequently two
sensoria are more or less united. The sensoria vary in size, have wide
rims and may be irregular in shape. Segment four as a rule has no
sensoria but may have as many as two. All antennal segments are im-
bricated. Antennal hair is very spruce and very short and fine. The
rostrum in most cases fails to reach the mesothoracic pair of coxae by a
considerable distance, the terminal segment is rather short and thick.
The antennal tubercles are unusually well developed for an Aphis and
are as a rule provided with a fine short hair. The anterior margin of
the head has a well developed tubercle, accessory tubercles characteristic
of apterous viviparous females absent. j
Thorax and appendages.—The prothorax is provided with a pair of
small lateral tubercles. The stigma is rather narrow, and its surface is
seale-like, its ventral border is much darker. The radial sector is rather
narrow and only moderately bowed. The second branch of the media is
very close to the margin of the wing, in fact it may be so close to the
margin that it sometimes is lacking in one wing, or only represented
by a shadow. None of the veins reach the margin of the wing.
The hair on the tibia are shorter than the width of the tibia.
Abdomen.—The cornicles vary in length form .14-.21 mm. They are
somewhat suggestive at times of the cornicles of Rhopalosiphuir pruni-
foliae (Fitch) for the most part they are less curved and the neck is not
as well developed. The surface of the cornicles is poorly imbricated, and
the rim is weakly developed. The hair on the abdomen is very sparse.
7—Proo. Biou. Soc. WASH., Vou. 63, 1950 (35)
APR 2 8 1959
36 Proceedings of the Biological Society of Washington
The entire surface of the abdomen is finely setulose, this condition is
best seen on the dusky areas and on well cleared specimens. The setulae
are arranged in short irregular rows which form a sort of net over the
surface of the body. The anal plate is rounded and not very deep. The
eauda is slightly constricted if at all and carries two to three hair on a
side, its surface like that of the anal plate is setulose.
Apterous viviparous female.
Size and general color.—Length from vertex to tip of anal plate 1.70-
2.02 mm. As a rule considerably longer than the minimum length given
here. Head thorax and abdomen apple green with the anterior and
lateral margins of head more or less dusky. First antennal segment
much darker inwardly, remaining segments of the antennae dusky. Legs
cornicles and cauda similar to those of Alate viviparous female.
Head and appendages.—Comparative length of antennal segments as
follows: IIT .31-.39 mm., IV .15-.27 mm., as a rule about .20 mm., V .18-
.24 mm., as a rule as long or slightly longer than IV, VI .08-.1 + .34-.50
mim., as a rule Jess than .40. There are no secondary sensoria. The ros-
trum is short and fails to reach the mesothoracic pair of coxae. The
first antennal segment is rather rough on the median portion and is pro-
vided with a few short fine hair. The anterior margin of the head is
broadly rounded, the raised portion with two short and fine hair. Arising
from the ventral portion of the head in the region of the antennal tuber-
cles there are two small accessory tubercles. These are as a rule directed
inwardly. These tubercles carry one short hair each. The accessory
tubercles are apt to be overlooked, but are constant and very charac-
teristic. :
Thorax and abdomen.—The hair on the tibiae is short, that at the
base of the tibia being from one third to one half the width of the tibia
at that point, the hair at or near the apex being no longer than the
width of the tibia and most often considerably less than the width of
the tibia in length. The cornicles measure from .17-.22 mm. in length,
they are apt to have a slight neck near the apex and to be very slightly
swollen just anterior to this. The cauda is about .14 mm. in length.
It is slightly constricted and carries two inwardly bent hairs on a side.
The surface of the abdomen is finely setulose.
Despite the fact that this species is being placed in a different genus
than the species described by Gillette and Palmer as Toxoptera viridt-
rubra I think the two species have much in common, the accessory tuber-
eles are much alike, they have a common host, although I have never
collected the two species together. The cornicles of tahasa are not as long
or dark as those of viridi-rubua the cauda is less constricted. The alate
of tahasa has fewer sensoria on IV and none on V. However the most
conspicious difference to me les in the character of the hair found on
the tibiae. The hair in viridi-rubra being long and almost suggestive of
that found in the genus Cinara.
This species was collected by sweeping Carex sp. It was taken at
Gateway, Colo., Skyway, Colo., Creede, Colo., and Pagosa Springs, Colo.
Only at Pagosa Springs was the population of the species large enough
to locate without sweeping. At Skyway and also at Gateway this species
was associated with another species suggestive of R. prunifoliae (Fitch)
which has not been recorded from Carex. For this reason and because
of other structural differences the species has not been definitely deter-
mined as prunifoliae.
Hottes—Descriptions of Aphididae from Carex 37
Holotype: apterous vivipatrous female Creede, Colo. Aug. 14, 1949.
Morphotype alate viviparous female Creede, Colo. Aug. 14, 1949. Both
types deposited in United States National Museum.
Macrosiphum oljatae, new species
Alate viviparous female.
Size and general color.—Length from vertex te tip of anal plate 2.47
mm. Head dusky brown. Prothorax light dusky green, with lateral por-
tions more dusky. Meso and metathorax green with lobes and lateral
portions dusky brown. Abdomen pale green with dusky lateral spots,
dorsum of abdomen with dusky spots of variable size arranged in trans-
verse rows, the median spots being smallest. Cornicles dusky black with
a dusky patch just anterior to point of origin on abdomen. Anal plate
dusky. Cauda greenish with the proximal portion darkest, and rather
dusky. Femora with basal portion greenish remaining portion brown.
Tibiae except for apical portion light dusky yellow. Stigma dusky, veins
light dusky very lightly bordered.
Head and appendages.—Length of antennal segments as follows:
IIT .715 mm., IV .54 mm., V .40 mm., VI .12 mm. Secondary sensoria
confined to third antennal segment, arranged in a row numbering seven
on one and ten on the other antenna. Antennal segment III smooth ex-
cept for apex, segments IV, V and VI moderately imbricated. Antennal
hair very sparse, that on III very short and dull tipped, hair on remain-
ing segments somewhat longer and sharp pointed. Rostrum short, not
reaching midway between pro and mesothoracic coxae. Anterior margin
of head rounded. Antennal tubercles only moderately well developed.
Thorax and abdomen.—Hair an tibiae spine-like. Hair an inside tibiae
more spine-like than that on outside. Hair at apex of tibiae quite re-
cumbent, and no more abundant or longer than elsewhere. Surface of
stigma very scale-like. Radial sector much bowed. Second branch of
media about midway between first branch and margin of wing. No
veins reach the margin of the wing. Much of the surface of the wing is
rough and scale-like. This is particularly true of the area near the
margin.
The hair on the abdomen is exceedingly sparse, short and somewhat
spine-like. Segment anterior to cornicles with a small lateral tubercle,
posterior to the cornicles there is a similar tubercle. Dusky areas of
abdomen very finely setulose. Anal plate rather narrow but deep ex-
tending to constricted portioon of cauda. Cauda .23 mm. long, setulose
with four long inwardly curved hair laterally. Cornicles .43 mm. long
with apical third reticulated, remainder of cornicle much imbricated.
The sides of the ecornicles are almost straight being only slightly re-
duced in width about the origin of the reticulated area. The rim of
the cornicles is poorly developed.
Apterous viviparous female.
Size and general color—Length from vertex to tip of anal plate 1.72-
2.86 mm. Average length 2.30 mm. Head thorax and abdomen light
green. Anterior margin of head and antennal tubercles light dusky.
Dorsum of thorax with three light dusky stripes. Region just anterior to
cornicles with two pale dusky spots, region posterior to cornicles more
or less dusky. Dusky spots on the dorsum of the abdomen are rare.
Antenna pale brown to dusky the segments being darker at apex. Legs
cornicles and cauda as in the alate viviparous female.
38 Proceedings of the Biological Society of Washington
Head and appendages—Comparative lengths of antennal segments as
follows: III .643-.715 mm., IV .39-.49 mm., V .31-.85 mm., VI .11-.12 +
.59-.70 mm. Secondary sensoria either one or absent near base of III,
always small when present. Third segment very smooth, remaining seg-
ments moderately imbricated. Anterior margin of head moderately con-
vex, with two hair. Antennal tubercles low. Rostrum short failing to reach
coxae of mesothoracie pair of legs.
Abdomen.—Cornicles .47-.64 mm. long. Reticulated portion of cornicles
varying in length from .11-.14 mm. Anal plate and cauda as in alate
viviparous female. Surface of abdomen very finely setulose. This con-
dition is difficult to determine except in very clear specimens. The
setulae are arranged in irregular rows. The cauda varies from .33-.49
mm. in length.
I have not seen specimens of Macrosiphum caricis described by Glen-
dening in 1926. Macrosiphum oljatae differs from the description of
caricis in the following respects: In the alate the sensoria are not con-
fined to the basal 34 of segment, cornicles distinctly shorter than third
antennal segment, more than one eighth of cornicle reticulated.
Holotype taken by sweeping Carex sp. near Skyway, Colorado, Sept.
19, 1949. Morphotype taken by sweeping Carex sp. near Creede, Colorado,
Aug. 14, 1949. Paratypes taken at Skyway, Colorado, Aug. 2, Sept. 19,
1949. Type slides deposited in the United States National Museum.
Specimens of this species are so sparce in population that they have
not been observed on the host mentioned. The very short rostrum indi-
cated strongly that the aphid and plant are correctly associated.
Utamphorophora timpanogos Knowlton.
Apterous viviparous female.
Size and general color.—Described from two specimens. Length from
vertex to tip of anal plate 1.72-1.92 mm. Width of head through the
eyes .386-.471 mm. Head light green with anterior margin and tubercles
slightly dusky. Thorax and abdomen light apple-green. First antennal
segment light dusky, with median portion darkest. Second antennal seg-
ment pale dusky. Third antennal segment shading from pale dusky at
the base to light brown at the apex. Remaining antennal segments uni-
form dusky brown. Last two segments of rostum dusky brown, remain-
ing segments pale green. Femora pale greenish near base shading to
light dusky at the apex, darkest on the dorsum. Tibiae pale dusky
except for apical portion which is brown to dusky brown. Tarsi dusky
brown. Cornicles pale dusky, cauda the same.
Head and appendages.—Comparative length of antennal segments as
follows: III .47-.67 mm., IV .29-.40 mm., V .26-.33 mm., VI .10-.14 +
.o7 mm. First antennal segment with median portion rather rough.
Third, fourth, fifth and sixth antennal segments imbricated. Third an-
tennal segment with two to three small circular sensoria near the base.
Hair on antennae very sparce, fine and exceedingly short. Antennal
tubercles characteristic of genus, strongly bent inwardly and provided
with two short fine hair. Anterior portion of head convex, the convex
portion provided with two fine short hair. Rostrum short, just reaching
coxae of mesothoracie pair of legs. |
Thorax and abdomen.—Tibiae with hair on outer portion very short,
hair on inner portion langer and thicker. Hair at apex of tibiae very
little longer than elsewhere and not more abundant. Tarsi short. Corni-
Hottes—Descriptions of Aphididae from Carex 39
eles .429 mm. long. Outer margin of cornicles almost straight, inner
margin of cornicles considerably curved. Surface of cornicles weakly
imbricated. Anal plate rounded very little wider than base of cauda,
provided with a few marginal hair. Cauda weakly constricted .214 mm.
in length provided with two lateral hair and one near the apex on the
dorsum. The surface of the cauda is setulose.
The specimens here described were collected by sweeping Carex sp.
Skyway, Colorado, on July 26, and August 9, 1949, one specimen being
taken on each date. Dr. Knowlton in his original description of Utam-
phorophora timpanogos records the host as Monarda (?). I have no
proof that the host questioned by Dr. Knowlton is not correct for I did
not see them on Carex. That Carex is the true host is strongly indicated
by the very short rostrum and the rather dull terminal segment of the
same.
Morphotype apterous viviparous female Skyway, Colorado July 26,
1949, deposited in the United States National Museum.
40 Proceedings of the Biological Society of Washington
Hottes—Descriptions of Aphididae from Carex 4]
42 Proceedings of the Biological Society of Washington
‘iil OY
MAY 2 ~ 1959
“ATIONAL mused
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
Vol. 63, pp. 43-50 April 26, 1950
THREE NEW SUBSPECIES OF BIRDS FROM VENEZUELA
By WILLIAM H. PHELPS AND WILLIAM H. PHELPS, JR.
Study of new material in our collection shows the following
forms to be worthy of recognition.
The specimens listed are in the Phelps Collection, Caracas,
unless otherwise specified.
Names of colors are capitalized when direct comparison has
been made with Ridgway’s ‘‘Color Standards and Color
Nomenclature. ’’
Lepidocolaptes souleyetii uaireni, new subspecies
Type: From Hato Santa Teresa, Rio Uairén, Bolivar; altitude 940
meters. No. 44583, Phelps Collection, Caracas, Venezuela. Adult female
eollected June 19, 1948, by Manuel Castro. (Type on deposit at the
American Museum of Natural History.)
Diagnosis: Differs from littoralis by being darker below; the stripes
are blacker, less brownish; the brown edges of the feathers are more
olivaceous, less yellowish; the center stripes are whitish instead of buffy.
The back is darker, browner, less yellowish and the crown stripes are
narrower and whiter. Differs from lineaticeps by being darker both
above and below and by a whitish throat instead of buffy, and from all
other races of souleyetii by longer and narrower crown stripes.
Range: Known only from the type locality.
Description of Type: Top of head Raw Umber X Prout’s Brown;
feathers with long, narrow whitish streaks; back Antique Brown X
Argus Brown, the feathers of nape with long, narrow, faint whitish
streaks; uropygium Hazel; sides of head with wide whitish stripes and
narrower dusky ones; chin and fore-throat whitish with a tinge of
buffy; feathers of posterior throat edged with brownish; breast and
rest of under parts Buffy Brown X Snuff Brown, the feathers broadly
striped with buffy whitish and narrowly with blackish, these stripes being
most prominent in breast, gradually becoming narrower and more indis-
tinet posteriorly; remiges Hazel X Auburn, very narrowly and faintly
edged externally with grayish; inner vanes of primaries and secondaries
tipped with dusky, progressively and more extensively outwardly; upper
wing-coverts Snuff Brown X Saccardo’s Umber; bend of wing whitish;
under wing-coverts Cinnamon; tail paler than Auburn, lighter on under
surface.
Bill (in life) ‘‘black, base orange’’; feet ‘‘gray’’; iris ‘‘brown.’’
Wing, 85 mm; tail, 72; exposed culmen, 26; culmen from base, 29;
tarsus, 16.
Remarks: Sexes alike in coloration but the females have shorter wings
and tails. Size similar to littoralis. Range of measurements: Three
8—Prooc. Bion. Soc. WAsH., Vou. 63, 1950 (43)
APR 2 81950
44 Proceedings of the Biological Society of Washington
adult males—wing, 92-93 (92.7) mm; tail, 77-83 (79.7); culmen from
base, 29.30 (29.3); five adult females—wing, 82-87 (84.4); tail, 60-72
(69.6); culmen from base, 29-30 (29.8). Measurements of littoralis
(from the northeast coast of Venevuela) ; five adult males—wing, 83-90
(86.8) ; tail, 74-83 (78.8); culmen from base, 28-30 (29); five adult fe-
males—wing, 81-85 (82.6); tail, 69-77 (73); culmen from base, 28-31
(31.6).
We have no intermediates. Our large series of littoralis from south
of the Orinoco shows no approach to the new form. Even our series of
10 specimens from La Paragua and Cerro Tigre, only 215 miles to the
northwest of Hato Santa Teresa, are similar to nearly topotypical
littoralis from the northeast coast. The specimens in the American Mu-
seum from Frechal and Limao on the Cotinga River in Brazil are inter-
mediates but closer to littoralis.
Specimens Examined
L. 8. souleyetii— PERU: 271. ECUADOR: 91,
L. s. esmeraldae.-—ECUADOR: 231. WESTERN COLOMBIA!; Tu
maco, 1 9,1 (?); Barbacoas, 2 6,1 9,1 juv.
L. 8. lineaticeps—COLOMBIA!: Honda, 1 9, 1 juv.; Cali, 1 (#);
Puerto Valdivia, 1 ¢; Rio Frio, 1 ¢; Caquet4é, 1 ¢; Buena Vista, 1 Q;
Villavicencio, 1 6, 1 9, 1 (2); ‘‘Bogot4’’, 6 (?). EASTERN PAN-
AMA!: El Real, 1 ¢, 1 9; Tapaliza, 1 9; ‘‘Panama’’, 1 ¢,1 Q.
VENEZUELA: Bramén, 2 6, 2 9; La Fria, 1 6, 1 (?); Seboruco,
1 6; Santa Cruz de Mora, 1 ¢,1 2; Santo Domingo, 1 ¢,3 92; Santa
B&rbara, Barinas, 3 6,1 9.
L. 8s. littoralis—VENEZUELA: La Sabana, 1 9; La Sierra, 2 ¢,
1 9; Machiques, 1 ¢; Santa Rosalia, Perijé, 1 6, 1 9; Los Caijitos,
1 @; Cerro El Cogollal, 1 (%); Cerro El Cerrén, 1 (?%); Bucearal,
1 (%); Nirgua, 2 ¢,2 9,1 (%); Urama, 4 ¢,1 23; Colonia Chirgua,
1 (%); Ocumare del Tuy, 1 9; Cerro Negro, Miranda, 1 ¢; Hda. San-
ta Clara, Carabobo, 1 9; San José de Los Caracas, 1 ¢, 1 9; Arica-
gua, 1 2; Carenero, 2 9; Rio Chico, 1 9; Barcelona, 3 6,1 9,1 (%);
Los Altos, 3 ¢, 2 9; Caripe, 1 (%); San Antonio del Golfo, 1 (1%);
Yaguaraparo, 1 ¢@; Bergantin, 1 9; Quebrada Bonita, 3 ¢, 2 2;
Crist6bal Colén, 1 ¢, 1 (?); Barinitas, 1 ¢, 1 9; Altamira, Barinas,
2 ¢,1 92; Guanare, 1 (?); La Veguita, 1 ¢, 1 9; El Badal, 1 9;
Acarigua, 1 9, 3 (?); Turén, 1 9; Palenque, 2 ¢; El Socorro, 1 2;
San Mateo, 1 9; Altagracia de Orituco, 4 6,3 2, 3 (?); Santa Maria
de Ipire, 1 6, 2 9, 2 (?#); Pariaguan, 1 6; Quiribana de Caicaral,
26,2 2; Caicara, 1 6,3 $1; Raudal Alto, Rio Cuchivero, 1 ¢ ; Cafio
Guaniamo, 1 6; Cerro El Negro, 1 2; Cascabel, 1 61; El Cambur, 1 ¢,
1 (%); Ciudad Bolivar, 1 91; La Paragua, 3 6, 3 9, 2 (%); Cerro
Tigre, 1 6, 1 9; Cerro Tomastote, 2 9. BRAZIL}: Limao, Rio Co-
tinga, 1 6,1 9; Brechal, Rio Surumt, 4 ¢,1 @.
UOPEEB uaireni,—-VENEZUELA: Hato Santa Teresa, Rio Uairén, 3 3},
a2.
L. s. compressus1.—COSTA RICA: 25. W. PANAMA: 7. NICARA-
GUA: 11.
L. s. insignis! GUATEMALA: 35. NICARAGUA: 2.
ee
1Specimens in the American Museum of Natural History.
Phelps and Phelps, Jr—New Subspecies of Birds = 45
Diglossa duidae parui, new subspecies
Type: From Cerro Para, Terr. Amazonas, Venezuela; altitude 1650
meters. No. 46933, Phelps Collection, Caracas, Venezuela. Adult male
collected February 16, 1949, by William H. Phelps, Jr. (Type on de-
posit at the American Museum of Natural History.)
Diagnosis: Differs from D. d. duwidae by less prominent spotting on
under parts; from D. d. hitchcocki by a paler throat, more bluish, less
blackish, and by lacking the whitish edges on the under tail-coverts.
Range: Known only from Cerro Parti in the Subtropical Zone at
altitudes from 1600 to 1700 meters.
Description of Type: Back black with bluish sheen, top of head
darker, merging into the Deep Neutral Gray of upper tail-coverts; sides
of head dusky; chin dusky merging into the Dark Neutral Gray of
breast which in turn merges into the Neutral Gray of sides, flanks,
thighs and under tail-coverts; posterior breast and anterior abdomen
mottled with grayish; abdomen and edges of under tail-coverts more
whitish; wings Fuscous-Black; primaries and secondaries very narrowly
edged with pale bluish, the tertials more broadly; inner webs of remiges
basally more grayish; upper wing-coverts tipped and edged terminally
with pale blue; under wing-coverts and axillaries grayish; tail Fuscous-
Black, the rectrices, except outermost pair, edged externally with pale
bluish. :
Bill (in life) ‘‘black’’; base of maxilla ‘‘gray’’; feet ‘‘dark brown’’;
iris ‘‘brown.’’ Wing, 70 mm; tail, 53; exposed culmen, 12; culmen
from base, 16; tarsus, 22.
Remarks: Sexes alike in coloration, but females have shorter wings.
Size similar to duidae. Range of measurements: five adult males—wing,
70-72 (70.6) mm; tail, 52-57 (55); eulmen from base, 15-16 (15.6);
five females (4 with white tips on greater wing-coverts)—wing, 64-66
(65); tail, 51-55 (52); eulmen from base, 16-17 (16.4). Measurements
of D. d. duidae: three adult males—wing, 71-72 (71.7); tail, 55-58
(56.6) ; culmen from base, 16-16 (15.6); two adult females—wing, 67,
71 (69); tail (1), 55; culmen from base (1), 16.
The immature specimens have the tips of the greater upper wing-
coverts, and occasionally indications on the tips of the median coverts,
whitish; the whitish mottling on the under parts is less prominent and
the color, both above and below, is more dusky, less bluish.
Twenty of our 35 specimens have no white tips on the greater upper
wing-coverts as against 34 of the 64 in the series of duidae in the Ameri-
can Museum of Natural History, 12 of the 30 hitchcocki in our collec-
tion from Cerro Yavi and only 2 of the 16 from Cerro Paraque. Thus
the percentages collected of presumably adults are: Cerro Pari, 57%;
Cerro Duida, 53%; Cerro Yavi, 40%; Cerro Paraque, 12%.
Many of the specimens of the new form have not completed the moult,
while others have done so, and a few seem not to have commenced it.
The duidae specimens in our collection have worn plumage; they were
collected at the beginning of January. Our hitchcocki from Mts. Yavi
and Paraque were collected at the end of February and the first days
of March and during the middle of February, respectively.
The new form was collected during the middle of February. We had
46 Proceedings of the Biological Society of Washington
presumed? that the white wing-coverts markings were a sign of im-
maturity. Now we consider it a fact as ten specimens of the new race
which have the wing spots also have a recognizably different color. The
pattern of the under parts is also differaent. Why, out of 16 specimens
eollected on Cerro Paraque, only 2 were adults, is puzzling.
Specimens Examined
D. d. duidae-—VENEZUELA: Cerro Duida, 3 ¢, 2 9,1 2 imm.;
Cerro Duidal, 64.
D. d. parui—VENEZUELA: Cerro Paré, 14 ¢, 10 9, 4 $ imm,,
3 (%) imm.
Atlapetes personatus parui, new subspecies
Type: From Cerro Part, Terr. Amazonas, Venezuela; altitude 1200
meters. No. 47015, Phelps Collection, Caracas, Venezuela. Adult male
collected February 18, 1949, by Manuel Castro. (Type on deposit at the
American Museum of Natural History.)
Diagnosis: Differs from A. p. duidae, from Mts. Duida and Guai-
quinima, by darker chestnut head and breast; from the other subspecies
of personatus it differs greatly by the greater extension of chestnut on
the throat and breast.
Range: Known only from Cerro Para in the Subtropical Zone at alti-
tudes from 1200 to 1650 meters.
Description of Type: Top of head and nape of Chestnut X Bay; back
and uropygium biack, a few feathers of lower rump fringed with yel-
lowish green; sides of head uniform with crown, the color merging into
the slightly paler throat and breast; chin, throat and breast Auburn
X Chestnut; lower breast and abdomen Lemon Chrome, merging into
the dusky olivaceous sides, flanks and axillaries; thighs dusky; under
tail-coverts dusky olivaceous, edged with greenish yellow; wings Fus-
cous-Black; outer vanes of primaries faintly edged with grayish and
the outermost narrowly edged with white except towards the tip; bend
of wing yellowish white; edge of inner vanes of remiges pale grayish
basally; under wing-coverts grayish, edged with whitish; tail black.
Bill (in life) ‘‘black’’; feet ‘‘gray’’; iris ‘‘brown’’. Wing, 79 mm;
tail, 79; exposed culmen, 14; culmen from base, 18; tarsus, 27.
Remarks: Sexes alike. Size similar to duidae. Range of measure-
ments: five adult males—wing, 76-80 (78.6) mm; tail, 77-83 (79.4);
culmen from base, 17-18 (17.4); five adult females—wing, 72-75 (73.4) ;
tail, 75-77 (75.6); culmen from base, 16-18 (17). Measurements of
dudae from Mt. Duidal: five adult males—wing, 77-80 (79.2); tail, 79-
88 (81.8); culmen from base, 16-17 (16.8); three adult females—wing,
74-83 (76.2); tail, 70-79 (75.2); cumen from base, 17-17 (17).
Two immature specimens have a trace of yellowish on the chin, the
back, and wing-coverts are washed with brownish and the crown and
nape are dark olivaceous with indications of chestnut.
The yellowish fringe at the base of the rump on the type is a vari-
able character and is entirely absent'-on many specimens. The gonads
of the adults in the series from Cerro Part are in breeding condition.
*Phelps y Phelps, Jr. ‘‘Descripciédn de Seis Aves Nuevas de Venezuela y Notas
sobre Veintncuatro Adiciones a la Avifauna del Brasil.’’ Bol. Soc. Ben. Cien.
Nat., No. 71, p. 70, 1947.
Phelps and Phelps, Jr—New Subspecies of Birds 47
Specimens Examined
A. p. personatus— VENEZUELA: Cerro Roraima, 6 ¢,2 9, 2 (%);
Cerro Ptari-tepui, 8 6,9 92,5 (%); Cerro Sororop4n-tepui, 2 9; Cerro
Chimant&é-tepui, 13 ¢, 13 9, 2 (#); Cerro Aprada-tepui, 6 ¢, 4 9,
1 (%); Cerro Acopén-tepui, 4 $,1 9,1 (7).
A. p. collaris—VENEZUELA:Cerro Auyan-tepui, 1 9.
A. p. duidae—VENEZUELA: Cerro Duida, 1 6,7 61,1 2,3 9},
1 (%)1; Cerro Guiaquinima, 9 $,10 9,5 (?).
A. p. parui—VENEZUELA: Cerro Parf, 11 ¢ (incl. type), 11 9°,
1 2 juv., 1 juv. (%).
A. p. paraquensis—VENEZUELA: Cerro Paraque, 9 ¢ (incl. type),
BY Os ae (2)
PLATE IV PROC. BIOL. SOC. WASH., VOL.63
.
re
®
x}
°
ea att
sited »
Mtge vecae ©
i .
9 sO 0 20 JOO KILOMETROS
a 50 100 200 MILLAS
Curves de ave! an metros
PLATE IV.
List or LOCALITIES
10 Acarigua 29 Los Altos
53 Acopan-tepui, Cerro 2 Los Canitos
21 Altagracia de Orituco 2 Machiques
5 Altamira (Barinas) 20 Negro, Cerro (Miranda)
50 Aprada-tepui, Cerro 8 Nirgua
17 Aricagua 19 Ocumare del Tuy
49 Auy4n-tepui, Cerro 37 Palenque
26 Barcelona 43 Paraque, Cerro (= C. Sipapo)
5 Barinitas 24 Pariaguan
27 Bergantin 44 Par4d, Cerro
7 Buearal 52 Ptari-tepui, Cerro
38 Caicara 28 Quebrada Bonita
18 Carenero 38 Quiribana de Caicara
31 Caripe 41 Raudal Alto (Rio Cuchivero)
39 Cascabel, Isla 55 Roraima, Cerro
[48]
Phelps and Phelps, Jr—New Subspecies of Birds 49
Chimanta-tepui, Cerro
Ciudad Bolivar
Colonia Chirgua
Crist6bal Colén
Duida, Cerro
El Bail
36 El Cambur
4
El Cerrén, Cerro
El Cogollal, Cerro
El Negro, Cerro
El Socorro
Guaiquinima, Cerro
Guanare
Guaniamo, Caifio
La Paragua
La Sabana
La Sierra
La Veguita
San Antonio del Golfo
San José de Los Caracas
San Mateo (Anzodtegui)
Santa Clara, Hacienda (Cara-
bobo)
Santa Maria de Opire
Santa Rosalia (Perij4)
Santa Teresa, Hato (Rio Uai-
rén)
Sipapo, Cerro
Sororopan-tepui, Cerro
Tigre, Cerro
Tomasote, Cerro
Turén
Urama
Yaguaraparo
Yavi, Cerro
50 Proceedings of the Biological Society of Washington
we ey
MAY @= 1959
Vol. 63, pp. 51-58 April 26, 1950
}
“4TionaL must’
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
ANOTHER NEOTENIC EURYCEA FROM THE
EDWARDS PLATEAU
By W. LEsLig BurGcer,* Hopart M, SMITH* AND FLOYD E. Porrer, Jr.**
Among the specimens of supposed Eurycea neotenes
stained and cleared for comparison with Eurycea latitans
prior to the description of the latter species, were 6 specimens
from Fern Bank Spring, 6.3 miles northeast of Wimberley,
Hays Co., Texas. Although 11 other specimens from the same
collection were virtually indistinguishable in external mor-
phological characters from topotypic Hurycea neotenes, the
stained specimens revealed a number of osteological differences
we regard as sufficiently marked and constant to warrant
taxonomic recognition.
Practical taxonomists may object to the use of any but external
morphological characters in the diagnosis of species or subspecies. How-
ever, natural populations may differ in internal anatomical, physiological,
or cytological characters in addition to external morphological char-
acters. If the biological concept of species is to be followed no alter-
native remains but to recognize taxonomically any form which can be
identified by objectively determinable characters.
The Fern Bank species is undoubtedly a micropopulation of extremely
limited geographic distribution, inhabiting an area perhaps no greater
than 2500 square feet. This situation is not unlike that of EH. nana,
known only from one spring pool, and £. latitans, known from only one
eavern. E. neotenes may or may not eventually be considered to possess
a restricted range similar to the other forms; specimens tentatively
referred to this species, from several different localities, may upon more
careful scrutiny (as in the present case) be found to possess localized
differentiae warranting nomenclatorial recognition. Careful exploration
of the entire area populated by the Euryceas of Texas, and detailed
comparison of specimens from all localities, are prerequisite for an
adequate understanding of the distribution and taxonomy of these
salamanders. The problems involved receive the present attention of
one of us (Potter). In the meantime we present the following descrip-
tion of the Fern Bank species as an outgrowth of the original study of
E. latitans.
Eurycea pterophila,*** sp. nov.
Holotype. Adult female, Floyd Potter Coll. No. A993, taken in the
shallow stream flowing from Fern Bank Spring, 6.3 miles northeast of
*Museum of Natural History, University of Illinois, Urbana.
**Department of Zoology, University of Texas, Austin.
***Fyom the Greek pteris, a fern, and philos, loving.
§—Proo. Brou. Soc. WASH., Vou. 63, 1950 (51)
APR 2 8 1950
52 Proceedings of the Biological Society of Washington
Wimberley on the Blanco River road, Hays County, Texas, by Floyd E.
Potter, Jr. on May 22, 1946. Paratypes. Ten (Floyd Potter Nos. A989-
A992, A994-A999), all taken at the type locality at the same time as the
holotype. Hypoparatypes. Six specimens (H. M. Smith Nos. G1, G3-
G7), also from the same series, stained with alizarine red and cleared in
glycerine.
Diagnosis. Indistinguishable from Hwurycea neotenes in external
morphology. This form is distinctive in several features of the skeleton:
the irregularly Y-shaped posterior basibranchial; the single articulation
of the last rib; tuberculum of penultimate rib approximately twice as
long as capitulum but less than length of shaft of rib; phalanges
irregularly reduced in number.
Description of holotype. Head definitely flattened with only a very
slight elevation in the interorbital region; eyes lidless, diameter .80 of .
the interorbital distance and .63 of the snout length; nostrils near the
upper lip at the angle of the rather truncate jaw, separated from each
other by a distance about equal to the snout length; conspicuous creases
from the eye to the corner of the mouth and from the corner of the
mouth posterodorsal over the base of the gills.
Three gills, fairly well developed, the largest reaching almost to the
eye when adpressed anteriorly and to the elbow when both leg and gills
are adpressed posteriorly; gills heavily pigmented, with 1-3 rows of
dark brown chromatophores extending down the center of each of the
filaments 3/4 or more of the total distance to the tip; gular fold
curving slightly posteriorly on each side from the middle of the throat.
Forelegs short, well-developed; fingers 1 - 2 - 4 - 3, in order of in-
ereasing length; hind legs longer and stouter; toes 1 - 5 - 2 - 4 - 3,
in order of increasing length. ;
Costal grooves 16 (counting not more than one groove in either
axilla or groin); 7 grooves between adpressed limbs; narrow yellowish
strip of glandular tissue extending posteriorly along the midventral
line from the anus 4/5 the length of the tail.
Coloration in preservative finely mottled brown and yellow above,
darkening somewhat laterally; top of head darkly mottled, the color
fading posteriorly in the middle of the back except in a narrow, mid-
dorsal area and along the costal grooves, which are darker; dorsal fin,
which originates at a point above the base of the hind legs, bordered
by a dull orange stripe extending 4/5 the length of the tail; mottled
brown color extending down sides of tail and lightening only slightly
before reaching the yellow glandular stripe; chin, ventrum of body, and
lower half of sides yellow.
Variation. The shape of the posterior basibranchium and that of the
penultimate rib do not vary greatly from the condition given in the
diagnosis. The total number of phalanges is reduced in this form from
16 (phalangeal formula 2-3-4-4-3), the basic number in related forms,
to 11-16 (average 12.1) on the hind limb, and from 12 (phalangeal
formula 2-3-4-3) to 10-12 (average 11.4) on the forelimb. The variation
of other skeletal features in the hypoparatypic series is given in Table
I. Table II gives the variation of some of the important external
morphological characters in the holotype and paratypic series.
Comparisons. As previously stated Hurycea pterophila is indistin-
guishable from EF. neotenes in external morphological features, and thus
obviously differs from H. nana and EF. latitans in the same way that
Burger, Smith and Potter, Jr—Another Eurycea 53
Table I. Variation in the hypoparatypic series
Number of
Specimen
2 2 8
QD
on
G6
G7
Number of
Specimen
A989
>
ices}
ide)
So
A991
A992
p> p>
©
Cc
He» 09
A995
A996
> >
© ©
i ©
oo 3
A999
No. of Phalanges Per
Digit Ant. - Post.
Forelimbs
40 40 40 40 40 40 40 05 03 03 O5 | Sex
Hindlimbs
2-3-4-4-3
2-3-4-4-3
1-2-3-3-2
1-2-3-3-2
2-3-3-3-2
1-3-3-3-2
1-3-4-2-2
1-2-3-2-2
1-3-3-3-0
1-3-3-3-0
2-3-4-3-1
2-3-4-2-1
bt
Sen Jae
fe
a a3
31 30%
34144 on
30-29
33 19+
a 28
ok 28%
29 me
281% 16%
291%, 26
30% 10+
25% 21%
Number of
a3
BE} 4
ze) 8
Au > Ay
18 15
18 12
18 12
18 15
19 13
18 11
Vomerine
Table II. Variation of the holotype and paratypie
10-13
11-12
Adpressed
Costal
Grooves
Between
Limbs
AVA nrAantIinsInonna
E. neotenes (see Bishop, 1943, and Smith and Potter, 1946) does. The
Y-shaped posterior basibranchium of this form is in marked contrast to
the irregularly cireular structure in EZ. nana and the T-shaped affair
in E. latitans. In topotypie EZ. neotenes this structure is absent. The
articulation of the last rib of E. pterophila is simple, while in £.
neotenes, E. latitans and E. nana this articulation is differentiated into
a capitulum and a tuberculum. In £. pterophila the tuberculum
of the penultimate rib is approximately 1/2 the length of the ecapitulum
while in the related forms the two processes of the penultimate rib are
approximately equal in length.
54 Proceedings of the Biological Society of Washington
LITERATURE CITED
Bishop, Sherman C.
1943. Handbook of salamanders. Ithaca (New York): Comstock
Publishing Co., pp. 439-444.
Smith, Hobart M. and Floyd E. Potter, Jr.
1946. A third neotenic salamander of the genus Eurycea from Texas.
Herpetologica, Vol. 3, Part 4, pp. 105-109.
PROC. BIOL. SOC. WASH., VOL.63
Plate V.—Posterior basibranchials of various species of Hurycea.
A, E. latitans, 1.25 & 3.0 mm.; B, £. latitans, 1.7 K 2.0 mm.; C, &.
bislineata, 15 X 1.2 mm.; D, E£. bislineata, 10 XK 1.1 mm.; BE, £.
pterophila (G1), 0.8 X 0.7 mm.; F, E£. pterophila (G5), 1.0 K 0.7 mm.;
G, HE. nana, 0.6 X 0.5 mm.; H, #. nana, 1.3 X 1.8 mm.; I, £. nana,
0.4 X 0.4 mm.
[55]
PLATE VI PROC. BIOL. SOC. WASH., VOL.63
ee A
82
Plate VI.—Presacral ribs of various species of Kurycea, all X 43.
The number indicates the position of the rib counting forward from
the sacrum. A, #, latitans; B, and ©, EF. bislineata; D and BE, E.
pterophila.
[66]
PLATE VII PROC. BIOL. SOC. WASH., VOL.63
Plate VII.—Hyobranchium of Z. pterophila (G1), 6.5 mm in width.
[57]
at oe ae.
i
Vol. 63, pp. 59-60 April 26, 1950
Ne C—
—PROGERRINGS
BIOLOGICAL INSTITU
® 4
Lte@L-%
TE OF WASHINGTON
A NEW RACE OF THE SPECIES, AMAZILIA BERYL-
LINA, FROM SOUTHERN MEXICO
By Rosert T. Moorn
A large series of the species Amazilia beryllina has been
accumulated, due to the activity of Chester C. Lamb and
Seftor Mario Del Toro Avilés. The latter collected 114 of these
in Chiapas. There is also a considerable number from Oaxaca
and a very large aggregation of A. b. beryllina and A. b. viola
from central and northwestern México making a total for the
entire species in the Moore Collection from México of 284. In
addition, I am greatly indebted to the Museum of Compara-
tive Zoology and to the Museum of Zoology of the University
of Michigan for the loan of critical specimens of devillet from
the Pacific coastal District of Soconusco. The courtesy of Mr.
James Bond of the Academy of Natural Sciences of Phila-
delphia, in loaning the valuable type and three other speci-
mens of Amazilia beryllina motaguae deSchauensee is deeply
appreciated. When Lichtenstein described the nominate race
in the Preiz-Verzeichniss, based upon specimens collected by
Deppe, he did not give any type locality. Deppe collected at
Temascaltepee a number of other species. It is therefore,
reasonable to restrict the type locality of Trochilus beryllinus
Lichtenstein, to Temascaltepec, State of México, which I here-
with do.
The assembling of this series, makes clear that the northwestern race
of the species, viola, extends from southeastern Sonora south to Guerrero
and east to Michoacan; that the nominate race, b. beryllina, ranges from
the western part of the State of México east to Veracruz and thence
south to Oaxaca; that in extreme southeastern Oaxaca, the nominate race
intergrades in the lower mountains and Pacific lowlands with devillet
which extends in a narrow strip along the entire Pacifie coast of Chiapas
through to western Guatemala; that a well-marked undescribed form is
found in the higher mountain and upland areas of central Chiapas, inter-
grading with devillei in the extreme southern part of the state.
It is interesting that the characters, as we proceed from northwestern
México to Guatemala, do not all develop normally as one might expect.
It is true that the development of the color of the abdomen is orderly,
the posterior half of the underparts in viola being gray, becoming buffier
in true beryllina of western México and the Valley of México, and
even rusty in central eastern Oaxaca, while the green of the anterior un-
derparts, gradually encroaches upon it. Finally in devillei and the new
Tace, iridescent green occupies all of the underparts, with the exception
of the under tail-coverts. On the other hand, violet or purple on the
10—Proc. Brow. Soc. WasH., Vou. 63, 1950 (59)
APR 2 8 1950
60 Proceedings of the Biological Society of Washington
rectrices reach the highest intensity only in the end-races at the north-
west and the extreme south, whereas in the in-between races, these parts
in true beryllina are duller reddish-brick color and in the new race of
Oaxaca become brilliant iridescent copper, with hardly a trace of violet.
I herewith describe the new race:
Amazilia beryllina lichtensteini,1 subsp. nov.
Type.—Adult male, number 27,335, collection of Robert T. Moore; Gerro
Brujo, Ocozocuautla, Chiapas, México; July 2, 1940, collected by Mario
del Toro Avilés.
Subspecific characters.—Not an intermediate in all characters Wetween
A. b. beryllina of central México and A. b. devillei of western Guatemala
and coastal Chiapas, because it lacks the purple in the upper tail coverts
characteristic of both these forms and has less violet or purple than
either in the rectrices, it differs in the male from true beryllina in having,
(1) the entire abdomen uniformly iridescent green like the rest of the
anterior underparts; (2) median rectrices much less purplish approach-
ing a color approximating iridescent Orange Chrome? of Ridgeway, the
other rectrices showing this color only on their tips the remainder of
each feather being duller; (3) outer remiges darker with less chestnut
at their bases; (4) the chestnut on the bases of the secondaries, not
nearly so extensive. The females are more nearly like the males than in
true beryllina, even in the extension of the green over the abdomen, showing
only in a few specimens, slight traces of gray. Lichtensteini differs from
devillei in having (1) much less purple in both the median and other
rectrices; (2) anterior upper parts much brighter (more golden); (3)
underparts much more golden (less bluish-green) ; (4) bases of secon-
daries brighter and lighter chestnut.
It is more difficult to compare lichtensteint with motaguae of eastern
Guatemala, because the original and apparently the only series of the
latter (which is before me), contains only one adult bird, a male. How-
ever, lichtensteini clearly differs from motaguae of eastern Guatemala
in having, (1) the abdomen much greener (less gray); (2) undertail-
coverts entirely cinnamon, lacking the heavy increment of white, char-
acteristic of montaguae; (3) the upper anterior parts much brighter
(more iridescent golden green). The females differ from the three
females in the type series of motaguae in the same characters as the
males.
Range.—Although attaining its best-marked characters, in the Cerro
Brujo area of the mountains of west-central Chiapas it extends northeast
to Petaleingo and east and south to Socoltenango, where only one out
of six specimens show a slight approach to devillei, but only in having
slightly more purplish median rectrices.
Specimens examined. —In addition to the 114 specimens of the new
form, the majority of which come from the Cerro Brujo region, there
are several from Petalcingo and Tuxtla Gutierres and ten from Socol-
tenango. There is a huge representation of the nominate race, ranging
from Temascaltepec to Rancho Santa Ephigenia in extreme southern
Oaxaca. In addition, I have before me, the entire type series of four
specimens of A. b. motaguae from eastern Guatemala, five specimens of
devillet from the Pacific coastal area of Chiapas and six individuals in
the Moore Collection from Honduras.
*Named_in honor of the Great German ornithologist, who described many
forms of Mexican birds, including the nominate race of this species.
a
Vol. 63, pp. 61-62 May 25, 1950
‘ PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTON
AN ADDITIONAL FORM OF PEPPER-SHRIKE
FROM WESTERN PANAMA
By ALEXANDER WETMORE
During study of specimens of Cyclarhis gujanensis from
northern Colombia and Panama there has come to attention
an interesting, handsomely colored race, found along the base
of the eastern side of the Azuero Peninsula in western
Panama, that is new to science. It may be known as
Cyclarhis gujanensis perrygoi subsp. nov.
Characters.—Similar to C. g. nicaraguae,! but with yellow of under
surface brighter, especially on sides and flanks; upper surface brighter
green; crown with the wn wash deeper in color.
Description—tType, U. S. Nat. Mus. no. 400,660, male, from Ciénaga
Macana, near El] Rineén, Province of Herrera, Panama, taken March 17,
1948, by A. Wetmore and W. M. Perrygo (orig. no. 13,896). Forehead
and a broad band extending back on either side of the pileum, with a
narrow line on the lower eyelid, russet; lores (extending to the eye to
break the russet on the lower eyelid), sides of head and upper neck
light neutral gray; crown and nape deep olive, with the feathers tipped
very narrowly with russet, producing a brownish wash; back and wing-
coverts between warbler green and olive-green; rump and upper tail-
coverts warbler green; exposed surface of secondaries and remiges olive-
green; secondaries and primaries with inner webs dark mouse gray, and .
outer webs between warbler green and olive-green; rectrices olive-green;
chin, extreme upper throat, and center of abdomen white; under tail-
coverts citron yellow; rest of under surface strontian yellow, becoming
lemon yellow on the lower breast and flanks; under wing-coverts and
edge of wing lemon yellow; inner webs of primaries edged with strontian
yellow. Maxilla bister, becoming grayish olive on the sides near the
tip, a color that extends down on the tip of the mandible; rest of
mandible plumbeous black; tarsus, toes and claws dull army brown.
Measurements.—Males (7 specimens), wing 69.6-74.9 (72.6), tail 50.0-
55.5 (53.1), culmen from base 17.3-19.7 (18.6), tarsus 22.2-23.0 (22.5)
mm.
Females (3 specimens), wing 70.5-76.0 (72.3), tail 51.4-54.9 (53.3),
culmen from base 17.8-18.7 (18.2), tarsus 22.8-23.4 (23.1) mm.
Type, male, wing 73.1, tail 54.2, eulmen from base 18.1, tarsus 22.6 mm.
Range.—In western Panama from southern Coclé (Aguadulce) south
through the Province of Herrera (El Rincén, Parita), and west in the
drainage of the Rio Santa Maria into extreme east central Veraguas (El
Villano, 15 miles southeast of Santiago). Sight records assumed to be
1Cyclarhis flaviventris nicaraguae Miller and Griscom, Amer. Mus. Nov. no. 183,
July 18, 1925, p. 6. (Matagalpa, 2,200 feet elevation, Nicaragua.)
11—Proc. Brou. Soc. WASH., Vou. 63, 1950 (61)
Mav or
62 Proceedings of the Biological Society of Washington
this race from Santa Maria, Quebrada Tejel and Quebrada Chitrabé to
the south and west of Pesé, and El Barrero, Province of Herrera.
Remarks.—In the lowland, dry area of the eastern side of the Azuero
Peninsuia in western Panama these birds are local in distribution, though
not uncommon within the range outlined above. It is probable that they
extend through tracts of scattered forest in hilly areas south through the
Province of Los Santos, though there are no records at hand at present
to substantiate this. The bright coloration of this new form is strikingly
ditferent from that of Cyclarhis gujanensis subfiavescens Cabanis, found
in the Provinces of Veraguas and Chiriqui to the west, the transition
between these two forms in the lowlands east of Santiago, Veraguas,
apparently being along the low watershed between the Rio Santa Maria
of Coclé, Herrera and extreme eastern Veraguas, which flows into the
Gulf of Panama, and the Rio Martin Grande, with its tributaries, which
empties into the Gulf of Montijo. A specimen from El Villano, in the
drainage of the Santa Maria, is easily recognized as C. g. perrygoi, while
another from La Colorada on a tributary of the Martin Grande, while
somewhat intermediate, is to be placed with subflvescens.
This new form is named for Watson M. Perrygo of the U. S. National
Museum, my friend and companion on many days afield in Panama and
elsewhere, who shot the first of our specimens of it.
While pepper-shrikes seem to be common in suitable places in Veraguas
and Chiriqui there are few reports of them through the area of the
isthmus to the eastward. On March 9 and 10, 1949 I found one singing
on Barro Colorado Island in the Canal Zone, and in April I noted a few
in the brush-covered hills near the east bank of the Rio Mamoni at
Chepo in the Province of Panama. But in neither of these localities was
I able to obtain specimens so that there is no certainty as to race. Bond
and de Schauensee” record a specimen taken at Garachiné, Darién, April
25, 1941, but state that the specimen was in too bad condition to deter-
mine accurately. This bird can not be located at the present moment for
new examination, but, as in the original notes it is reported to be unlike
subflavescens and more on the order of flaviventris and nicaraguae, it
seems possible that it is like the new form here described. I did not find
Pepper-shrikes on the Pacific side of eastern Darién in 1946 and 1947.
The two specimens known of Cyclarhis gujanensis coibae Hartert, from
Coiba Island off the Pacifie coast of western Panama, now in the Ameri-
can Museum of Natural History, are decidedly darker above than either
sub flavescens or perrygoi, the green having an olive cast, the crown being
deeper brown, and the foreneck, breast, sides and flanks definitely
greenish yellow, paler only on the lower breast and upper abdomen. The
under tail-coverts are white. The type specimen of coibae, while fully
grown and in full post-juvenal plumage, is a bird of the year, as is
shown by the uniformly colored bill. The second specimen, the only
other known at present, is a fully adult male, as is indicated by the lower
mandible which is blackish except at the tip. The color of the plumage
is similar to that of the type. A specimen in the American Museum (No.
505,408) collected on Jicarén Island, immediately to the south of Coiba,
eannot be distinguished from subflavescens of Chiriqui, which is a strange
circumstance since Coiba Island, from which C. g. coibae is described,
lies between Jicarén and the mainland where subflavescens is found.
2Acad. Nat. Sci. Philadelphia, Mon. no. 6, 1944, p. 40.
Vol. 63, pp. 63-64 May 25, 1950
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGT.
FROM WYOMING
By Ro.Luin H. BAKER AND RoBert M. Hankins Gy bom
” rd iY Vy is er
-In preparing a map of the geographic distribution oF ‘Ye EUM
snowshoe rabbit we were impressed with an unusual feature
of the range currently assigned to the subspecies Lepus amert-
canus americanus Erxleben. This unusual feature was the
alleged presence of a population of this subspecies in the Big-
horn Mountains of north-central Wyoming, far removed from
other populations of L. a. americanus and geographically near
the range of Lepus americanus bairdu Hayden. Reference to
specimens in the University of Kansas Museum of Natural
History revealed that snowshoe rabbits from the Bighorn
Mountains did- resemble DL. a. americanus more than L. a.
bairdu but disclosed also that there were some characteristics
in which the animals from the Bighorn Mountains differed
from both L. a. bardu and L. a. americanus. Accordingly we
appealed to those in charge of the U. S. Biological Surveys
Collection for specimens to supplement our not wholly ade-
quate material. With the combined material it was ascertained
that the snowshoe rabbit of the Bighorn Mountains is an
hitherto unrecognized subspecies which may be named and
described as follows:
Lepus americanus seclusus new subspecies
Type.—Male, adult, skin and skull; no. 20897, Univ. Kansas Mus. Nat.
Hist.; 12 mi. E and 2 mi. N Shell, 7900 ft., Bighorn Mts., Big Horn
County, Wyoming; 8 July 1947; obtained by Gilbert Winemiller, original
no. 22 of Joao Moojen.
Range.—Bighorn Mountains of north-central Wyoming.
Diagnosis.—Size medium (see measurements); top and sides of head
Cinnamon Brown (capitalized color terms after Ridgway, Color Stand-
ards and Color Nomenclature, Washington, D. C., 1912); upper parts of
body grayish; tympanic bullae moderately inflated; nasals, in anterior
third, convex dorsally in longitudinal axis; interpterygoid space slightly
wider anteriorly than posteriorly.
Comparison.—From L. a. americanus (specimens from Fort Chippe-
wyan, Alberta, and Oscar, Ontario), L. a. seclusus differs as follows:
Top and sides of head Cinnamon Brown instead of near (14) Brussels
Brown; hair on basal half of anteromedial part of pinna of ear lighter-
colored (short hair more buffy, and white marginal hairs longer giving
12—Proc. Bron. Soc. WASH., Vou. 63, 1950 (63) —
MAY 2 5 1950
64 Proceedings of the Biological Society of Washington
greater expanse of white); upper parts of body more grayish and less
reddish; interpterygoid space broader anteriorly than posteriorly instead
of parallel-sided; tympanic bullae larger. From L. a. bairdii (topotype
and Albany Co., Wyo.), L. a. seclusus differs as follows: Top and sides
of head Cinnamon Brown instead of near (a) Cinnamon Buff; hair on
basal half of anteromedial part of pinna of ear darker (short hair darker
buff, and white marginal hairs shorter giving smaller expanse of white) ;
upper parts of body more grayish; nasals more convex in longitudinal
axis; interpterygoid space less expaned anteriorly; tympanic bullae
smaller.
Remarks.—L. a. seclusus appears to be restricted to the Bighorn Moun-
tains. Nelson (N. Amer. Fauna, no. 9, p. 89, 1909) was correct in judg-
ing the rabbits from there to be more closely related to the subspecies
Lepus americanus americanus than to the geographically adjacent Lepus
americanus bairdii, which oceurs in the several mountain ranges to the
westward of the Bighorn Mountains. Immediately eastward of the Big-
horns, there are no snowshoe rabbits; at least none has been reported
from any of the higher areas where they might be expected to occur, as
for example, the Black Hills. Although L. a. seclusus is distinguishable
from either L. a. americanus or L. A. bairdiit by each of five or more
characters, L. a. seclusus is apparently structurally intermediate between
L. a. bairdii and L. a. americanus rather than distinguished by any unique
structural feature. For example, the width of the interpterygoid space,
measured on a line between the last upper molars, averages 6.1 (5.5-6.5)
mm. in L. a. americanus, 6.7 (6.3-7.2) in L. a. seclusus, and 7.2 (6.9-7.7)
in L. a. bairdii.
Measurements.—Three adult males (first the type, and two others from
8400 ft. in the Bighorn Mountains, nos, 56005 and 56006, U.S.B.S.) mea-
sure as follows: Total length, 420, 450, 440; length of tail, 38, 47, 41;
length of hind foot, 132, 136, 125; ear from notch (dry), 72, 73, 66;
weight of the type, 1115 grams; basilar length of Hensel, 58.0, 59.5, 55.4;
zygomatic breadth, 37.5, 38.8, 37.8; postorbital constriction, 12.0, 12.4,
11.8; length of nasals, 29.7, 31.2, —; alveolar length of maxillary
tooth-row, 13.3, 14.3, 14.0.
Specimens examined.—Total number, 6, all from Wyoming, as follows:
12 mi. E and 2 mi. N Shell, 7500 and 5900 ft., Big Horn County, 2
(U.K.M.N.H.); Bighorn Mountains, 8400 ft., 4 (U.S.B.S.).
Museum of Natural History, University of Kansas, Lawrence, Kansas.
Transmitted March 22, 1949.
’
ww" C4 f WW
Vol. 63, pp. 65-68 May 25, 1950
PROCEEDINGS
OF THE
BIOLOGICAL SOCIETY OF WASHINGTO
A LIST OF MARYLAND MAMMALS at By RicHarpD M. Bouarr
Mg OVA L MUSEU™ } University of California, Davis
The following species and subspecies are described at this
time so that the names can be included in the proposed ecata-
logue of Hymenoptera sponsored by workers at the U. S.
National Museum.
Zethus (Zethusculus) arizonensis, new species
Male.—Black, marked with deep yellow. Yellow are: small spot on
frons at base of antenna, ocular dot, humeral margin, mesopleural and 2
scutellar spots, parategula apically, 2 spots on tegula, broad apical mar-
gin of tergite I, narrow one on II, median apical one on III, apical dot
at side of sternite II. Wings brown-stained with purplish reflections,
heaviest toward leading edge. Legs partly brownish. Puncturation
coarse and close, reduced toward base of abdominal segment II and on
terminal abdominal segments, tegula shining. Pubescence minute, pale,
well distributed, silvery on propodeum and sides of face in some lights.
Antenna with segment IIT less than one-half as long as I, segment XII
small and largely concealing the minute XIII. Clypeus about twice as
broad as long, ending in 2 blunt teeth separated by interantennal dis-
tance; mandible with teeth rather regularly spaced; antennal bases joined
by an irregular transverse carina, interocellar area with a pair of promi-
nent polished tubercles, not bridged in front; head in lateral view divided
about in half by hind ocular margin. Humeral margin with a forward-
projecting carina about as great as an ocellus diameter, humeral angles
small but sharp; postscutellum traversed by a sharp, prominent, w-
shaped carina; hind face of propodeum roughened with a deep median
groove, a small submedian projection behind postscutellum and an irregu-
lar ridge on lateral angles; tarsi broad and flattened, fore tarsus almost
as broad as fore tibia. Tergite I swelling abruptly before middle, widest
just beyond, where it is about 1.7 times apical breadth and 0.4 times
length of segment; segment II with a short stalk, wider than high;
tergite I with a clear apical membrane projecting about 3 ocellus
diameters; tergite III with a similar membrane laterally but abruptly
notched and narrowed over strongly convex middle portion; apices of
sternites II and III broadly membranous. Length to apex of second
tergite 13.0 mm.
Female.—Markings and structure about as in male. Length to apex
of second tergite 13.5 mm.
Holotype, male, California Academy of Sciences, Ent. no. 6141,
Phoenix, Arizona, July 15, 1932 (H. S. Gentry). Paratypes, 10 males
16—PrRoc. Bro. Soc. WASH., VoL. 63, 1950 (77)
MAY 2 5 95,
78 Proceedings of the Biological Society of Washington
and 1 female from the following Arizona localities: Phoenix (H. S.
Gentry, H. A. Scullen), Coolidge Dam (H. A. Seullen), Tueson (J. O.
Martin), Oracle and San Simon. Three male paratypes from Steins,
Grant Co., New Mexico, July 14, 1917. All type material taken in July
or August.
The eclypeal shape and arrangement of membranes on the abdomen
place this species close to clypearis Saussure but the points of difference
are many. The clypeus has weaker teeth and is less humped, the man-
dibular teeth are more regular, the antennae are shorter and the hook in
the male is minute, instead of prominent, there is no longitudinal inter-
antennal carina, the interocellar tubercles are polished, there is no carina
from the humeral angle to the tegula, the postscutellar carina is better
developed, the tarsi are broader, the first abdominal segment is stouter.
This is the first species of the genus to be described from the
western United States and makes the-third species for the entire
country.
Pseudomasaris zonalis albopictus, new subspecies
Structure and markings exactly as in zonalis Cresson (description in
Bradley, J. C., 1922, Calif. Univ. Pub. Ent. 1:426-428) except that
markings are whitish instead of yellow.
Holotype male, California Academy of Sciences, Ent. no. 6142, Jenny
Lake, Grand Teton National Park, Wyoming, June 20, 1940 (G. HE.
Bohart). Paratypes, 3 males and 11 females from the following locali-
ties: Grand Teton National Park (E. C. Van Dyke, G. E. Bohart) ; Butte
Pass Creek, Butte Co., Idaho (R. Bohart); Craters of the Moon, Idaho
(R. Bohart) ; Giveout, Idaho; Wallowa Lake, Oregon (I. McCracken) ;
Colfax, Washington (C. L. Fox). Collections were made in June and
July.
The only other species with similar markings is marginalis Cresson
which, however, has abundant erect black hair on tergite I and in the
male the middle femur and tibia are less abruptly swollen. Also in
marginalis males the sixth antennal segment is less than 3 times its
greatest breadth whereas in albopictus and the parent species it is nearly
4 times.
EBumenes sculleni, new species
Male.—Black and yellow. Yellow markings are: mandible partly,
clypeus, interantennal mark reaching clypeus, scape in front, postocular
line, humeral band, posterior pronotal angle, 2 mesopleural spots, lateral
mesonotal spot in front of tegula, parategula, tegula partly, small scu-
tellar spots, line across postscutellum, propodeal angle, legs partly inelud-
ing all of tibiae, large ovoid spots separated by less than their diameter
at apical two-fifths of tergite I and narrow apical margin, transverse
band on tergite II before middle and connected laterally with broad
apical band, latter greatly expanded toward middle where it is slightly
notched in front, apical margins of tergites III to V and sternites II to
VI, dot near apex of sternite I. Antennal apex reddish; wings lightly
stained. Pubescence abundant, thick and fulvous. That of tergite I
mostly 4 ocellus diameters long, that of II about 2 ocellus diameters,
that on apical one-half of tergite II eurved toward head contrary to that
on basal one-half of tergite. Puncturation of head and thorax moderately
close, that of clypeus more coarse toward base. Abdominal tergites very
Bohart—New Species of Solitary Vespidae 79
finely and sparsely punctured, polished; puncturation at middle of tergite
II minute; about the same as that at middle of II. Clypeus longer than
broad, emargination a rounded v; last antennal segment slender, flat-
tened, and minutely pubescent beneath; first abdominal segment stout,
about two-fifths as broad as long, second tergite subglobose, swelling
abruptly and roundly from base. Length to apex of second tergite
12.0 mm.
Female.—Markings and structure about as in male. Clypeus sometimes
with a small median black mark, mandible mostly black, transverse band
on tergite II sometimes narrowly broken (likewise in some male para-
types). Length to apex of second tergite about 12.5 mm.
Holotype male, California Academy of Sciences, Ent. no. 6143, Charles-
ton Mts., Clark Co., Nevada, 7500 feet, July 25, 1942 (H. A. Seullen).
Paratypes, 5 males and 2 females, same data as type; 1 male, Charleston
Mts, Nevada, 9000 feet, June 21, 1940 (R. M. Bohart). I have also seen
a male specimen from Dry Canyon, Iron Co., Utah, August 3, 1919.
This species is very close to HE. verticalis tricinctus Isely and might
be a localized race of it. However, all of the type specimens differ clear-
ly in the pubescence and more globular shape of the second tergite. The
markings of sculleni are similar in the 2 sexes, whereas in tricinctus the
female is usually much yellower. Also, the second tergite in sculleni is
black basally although the yellow bands are broad. This gives it a
broadly striped appearance rather than the more patchy or spotted aspect
of tricinctus. Furthermore, the barely punctate condition of the tergites
is not often found in tricinctus where at least tergite II has small dis-
tinct punctures.
Eumenes crucifera flavitinctus, new subspecies
-Male.—Yellow with reddish markings and a small amount of black.
Reddish are: antennal flagellum, tip of mandible, frons partly, occiput
and vertex mostly, stains along thoracic sutures, posterior spot on
pronotum, mesonotum except for triangular lateral spot, mesopleural
spot, legs partly, especially on femora, first tergite largely, base of
second and transverse spot across summit, basal marks on other tergites
and sternites (seen when these are extended). Black are: spot around
ocelli, basal one-fifth of first tergite. Wings lightly brown stained,
reddish toward base. Pubescence golden, inconspicuous. Puncturation of
head and thorax moderate and close. Tergite I well punctured but
punctures separated by about 1 to 2 puncture diameters at middle of
tergite. Those at middle of second tergite finer but closer, becoming
farther apart toward sides and base of tergite. Length to apex of second
tergite 11.0 mm.
Female.——Markings about as in male. Mesonotum sometimes with a
median anterior yellow line and small posterolateral spot. Reddish band
across second tergite usually broken medially. Length to apex of second
tergite about 12.0 mm.
Holotype male, Cornell University, Lot 542, sub 327, Blythe, California,
August 20, 1927. Paratypes, 1 male and 6 females from the following
California localities: Blythe (J. MacSwain, C. M. Dammers) ; Coachella
(E. C. Van Dyke) ; Laguna Dam, Imperial Co. (C. M. Dammers) ; Palm
Springs. Collecting dates are May 25 to November 25.
This subspecies differs from all other known Ewmenes of North Amer-
80 Proceedings of the Biological Society of Washington
ica by its predominantly yellow markings and great reduction of the
black. It represents the extreme desert type of crucifera Prov. Occa-
sional specimens of the typical subspecies from more northern points in
California tend toward yellow and red but all of these that I have seen
have the thorax mostly black. The abdominal puncturation is finer than
in typical crucifera and much finer than in subspecies bolliformis
Viereck.
Dolichodynerus vandykei, new species
Male.—Black with the following yellow markings: inverted w-shaped
mark on upper half of clypeus, interantennal dot, scape in front, humeral
margin, anterior spot on tegula, mesopleural spot, stripe across scutellum
posteriorly, outer stripes on tibiae, membrane on propodeum below, bands
on apical margins of tergites I to IV and sternites II and IV, exposed
portions of sternites V to VII mostly. Brownish are: most of terminal
3 antennal segments, wing veins, leg joints and tarsi. Pubescence pale
and inconspicuous. Punetures moderate on head and thorax, coarse and
close on most of abdomen, sparse on humps of vertex, well-spaced on
pronotum, well-spaced but distinct on tergite V. Emargination of
clypeus shallow, sides not produced into sharp points; antennal hook
small reaching base of XI; head slightly longer than broad, swollen
behind eyes and between ocelli so that vertex has 3 pairs of swellings,
ocular emargination depressed about an ocellus diameter below eye level.
Humeral margin carinate; mesonotum with a longitudinal median ridge;
scutellum and postscutellum not raised, propodeum rough, continued on a
level with postscutellum for about 5 ocellus diameters, then sharply
nearly vertical. First abdominal segment longer both above and below
than second, also longer than broad above; tergites III and IV with sub-
basal transverse ridges which prevent telescoping of their segments be-
neath II. Length to apex of second tergite 7.0 mm.
Female.—Markings and structure much as in male. Clypeus and scape
black, antenna reddish beneath toward apex, faint reddish postocular
spots, tibiae black, sternites III and IV with lateral spots, V and VI
black. Head swellings a little less prominent, covered with scattered
punctures. Length to apex of second tergite about 9.5 mm.
Holotype male, California Academy of Sciences, Ent. no. 6144, Mari-
copa Mts., Arizona, April 14, 1947 (H. and M. Townes). Paratypes, 7
males and 3 females from the following localities in Arizona: Maricopa
Mts. (H. and M. Townes), Tempe, Santa Rita Mts. (W. Benedict),
Nogales (E. C. Van Dyke), Santa Catalina Mts. (H. A. Seullen), 5 mi.
N. Wickenburg (L. K. Gloyd). Collecting dates were in every month
from April through August.
Structurally this species is very close to turgiceps R. Bohart, differing
mainly in details of the clypeus. There appear to be several constant
pattern differences, however. The following is a key to the 3 known
species.
KEY TO THE SPECIES OF DOLICHODYNERUS
1. Tergites III and IV without a subbasal ridge; eye emarginations
level with eyes; markings black, orange-red and yellow__.____.....
tanynotus Cameron
Tergites III and IV with a subbasal ridge which prevents their
Bohart—New Species of Solitary Vespidae 81
telescoping under II; eye emarginations sharply depressed be-
neath eye level; markings essentially black and yellow... 2
2. Clypeal emargination ending in spiniform teeth; puncturation at
apical middle of tergite V indistinct; tergite I with a large sub-
basal crescentie yellow spot; male with clypeus edged in black
and interantennal spot linear_______________.._...turgiceps R. Bohart
Clypeal emargination not ending in spiniform teeth; puncturation
at apical middle of tergite V distinct; tergite I black except
for apical band; male clypeus with apical two-thirds black,
basal one-third yellow; male interantennal spot dot-like__..__.
vandykei R. Bohart
Symmorphus projectus, new species
Male.—Black with yellow markings as follows: mandible mostly,
clypeus, scape in front, interantennal and postocular spots, spot on
humeral angle, tegular and mesopleural spots, 2 spots on scutellum, legs
partly, apical margins of tergites I, II, IV and sternite II (all except
that on tergite I incomplete). Apices of antenna and tarsi reddish
brown; wings brown-tinted. Pubescence obscure. Clypeus and tergites
IT to VII finely punctured. Head about as broad as long in front view,
clypeus weakly incised, interantennal carina absent or very faint, humeral
angle sharply projecting, last antennal segment more than three-quarters
as long as XII, postcarinal area of tergite I half as long as its apical
breadth. Length to apex of second tergite 6.0 mm.
Female.—Markings and structure about as in male except as follows:
antenna black, clypeus with a basal yellow spot, tergite IV black. Head
swollen between eyes, vertex pits subequal in circumference to posterior
ocelli. Length to apex of second tergite 7.5 mm.
Holotype male, Calif. Acad. Sci. Ent. no. 6145, Fallen Leaf Lake,
Eldorado Co., Calif., July 1931 (O. H. Swezy). Paratypes, 40 males and
39 females from the following California localities: Mineral King, Gold
Lake, Berkeley, Davis, Fallen Leaf Lake, Tokopah Valley, Quincy, Tahoe,
Angora Peak, San Bernardino Mts., Sequoia National Park, Coffee Creek,
S. Sonoma Co., Snowline Camp, Carl Inn, Danville, Fort Seward, Alta,
Santa Cruz Mts., Mendocino Co., Ventura Co., Calaveras Co., Martinez,
Mt. Diablo, West Los Angeles, and Santa Monica. Also, 17 males and 13
females from Oak Creek Canyon and Workman Creek, Arizona; Wallowa
National Forest, Klamath Lake, and Forest Grove, Oregon. Other speci-
mens have been studied from Washington, British Columbia, Idaho, Wyo-
ming and Montana. As indicated by the paratype localities, the species
is widespread in California, occurring from sea level to over 10,000 ft.
in the Sierras.
There is considerable variation in markings (some specimens have
complete yellow bands on several abdominal segments) and degree of
prominence of the humeral angles. The suppression of the interantennal
carina, the large last antennal segment in the male, and the short broad
first tergite differentiate it from other known species.
84 Proceedings of the Biological Society of Washington
Vol. 63, pp. 85-88 May 25, 1950
PROCEEDINGS
eI OF THE
Sa STI GBJOLOGICAL SOCIETY OF WASHINGTON
’ 95 106
WAY < nwo? APPARENTLY NEW OVEN-BIRDS FROM
! ee COLOMBIA
Tir “A
ms ONAL MUSEL” By W. E. Cuypz Topp
In working over the Furnariidae or Oven-birds in the collec-
tion of the Carnegie Museum not long since I came across two
specimens, one of an Asthenes and one of a Philydor, which
proved to be not readily determinable. Since they required
further investigation, they were omitted from the brief paper
summarizing the results of my study of this group (Annals
Carnegie Museum, 31, 1948, 33-43). One of these appears to
represent a form new to science; the other, if now correctly
identified, involves and necessitates the description of a new
form from an outlying region. Although naturally reluctant
to describe such new forms on the basis of single specimens, I
propose to waive my reservations in these particular cases, in
the hope that future investigations will confirm my findings.
I take advantage of this opportunity to correct the number of the type-
specimen of my Sclerurus rufigularis furfurosus, wrongly cited in the
paper (l.c.) as 83,826. It should be 82,826. Also, my Certhiaxis cinna-
momea albescentior (p. 38) is undoubtedly the same as the Certhiazxis
cinnamomea valenciana Zimmer and Phelps (Am. Mus. Nov. No. 1270,
1944, 7), the description of which was inadvertently overlooked.
Asthenes wyatti sanctae-martae, subsp. nov.
Type, No. 45,261, Collection Carnegie Museum, adult male; Macotama,
Sierra Nevada de Santa Marta, Colombia, April 6, 1914; M. A. Carriker,
Jr.
Subspecific characters.—Similar to Asthenes wyatti wyatti (Sclater) of
the Eastern Andes of Colombia and the Andes of Merida, but smaller,
and upperparts not so coarsely streaked, the streaks inclining to brown
rather than to black.
Measurements.—
C. M. No. 45261 ¢ Wing, 58; tail, 61; bill, 13
45270 ¢ 58 63 11.5
45282 ¢ 59 66 12
45325 ¢@ 57 60 14
45366 ¢ 60 66 14
45408 ¢ 57 54 12.5
45411 ¢ 61 64 13.5
Average 58.5 62.5 13
17—Proo. Brou. Soo. WasH., Vou. 63, 1950 (85)
86 Proceedings of the Biological Society of Washington
Kange.—Paramo Zone, Sierra Nevada de Santa Marta, northern
Colombia.
Kemarks—Some years ago Messrs. Phelps and Gilliard (Am. Mus.
Nov. No. 1153, 1941, 8) discriminated a supposed new race of this
species, Asthenes wyatti mucuchiesi, from the Andes of Merida. Their
comparisons were made with our Santa Marta series of (supposed)
wyatti, which (presumably on Chapman’s authority—Am. Mus. Nov. No.
18, 1921, 4) were considered ‘‘essentially identical’’ with the type of
the species from the Paramo de Pamplona in the Eastern Andes of
Colombia. Hellmayr had called attention to certain divergencies between
the two, but these were dismissed (I think rightly) as due to individual
variations. Now it is the exception, in the case of alticoline species, to
find a given form common to the Eastern Andes and the Sierra Nevada
of Colombia, but represented by a different form in the Andes of Merida
(cf. Todd and Carriker, Ann. Carnegie Mus., 14, 1922, 88). The only
exception I now recall is in the case of Cinclodes fuscus (cf. Ann.
Carnegie Mus., 31, 1948, 34). Judging by analogy, one would sooner
expect to find the birds of the Eastern Andes and of the Andes of
Merida (respectively) the same and that of the Sierra Nevada different.
Accordingly, I sent our single specimen (a male in good condition)
from Teta de Niquitao, Venezuela, and which had been handled by
Phelps and Gilliard in connection with their own, to the British Museum
(Natural History) for comparison with the type-specimen of wyatti.
The report, made for the Curator of Birds, says, ‘‘ Your specimen of
Asthenes agrees in appearance and measurements with our type of
Asthenes wyatti wyatti (Synallaxis wyattt Sclater and Salvin, P.Z.S.,
‘1870,’ p. 840, 1871). Any slight differences can, I think, be attributed
to individual variation.’’ Our specimen measures: wing, 64; tail, 74;
bill, 16. In the original description of mucuchiesi the measurements
average a little smaller.
In the original description of wyatti the measurements of the wing
and tail, converted into millimeters, are 50.8 and 71.1. (The type is a
male.) I am unable to reconcile the figure for the wing-length with the
positive statement that our specimen ‘‘agrees in appearance and mea-
surements’’ with the type. The Santa Marta male having the shortest
wing in our series has this member 57 mm. long. Feeling as I did that
the original wing-measurement, as given (and repeated) by Sclater was
untrustworthy, I wrote again to Mr. J. D. McDonald of the Bird Section
of the British Museum, asking him to make new measurements of the
type, using the same methods as I had done in making my own. He now
reports that these measurements are as follows: wing, 63 mm.; tail, 71;
exposed culmen, 15.
The upshot of all this discussion is to suggest that the population of
the Andes of Merida is in fact identical with that of the Eastern Andes,
and that it is the Sierra Nevada bird which deserves to be named. How-
ever, I am unable to verify most of the color-differences claimed to exist
between the Merida and the Sierra Nevada bird, insofar as my material
goes. The size-difference is the best character.
Philydor fulvescens, sp. nov.
Type, No. 59,009, Collection Carnegie Museum, adult male; El] Tambor,
Santander, Colombia, December 9, 1916; M. A. Carriker, Jr.
Todd—Two New Oven-Birds from Colombia 87
Description.—Pileum medal bronze; hindneck and sides of the neck
(behind the auriculars) Sudan brown, forming an ill-defined half-
collar); back bright Dresden brown, passing into Sudan brown on the
rump and upper tail-coverts; wings hair brown, the primary-coverts
darker (chetura drab), the greater coverts more or less edged and
tipped with the color of the back; tail uniform auburn; superciliaries
buff; postorbital line and (indefinite) subauricular line dull Sudan
brown, the auricular area buffy-tinged; throat colonial buff, becoming
duller on the rest of the underparts, the sides of the breast shaded with
chamois-color; under wing-coverts chamois-color; remiges below mar-
gined with pale buffy; ‘‘iris brown; bill black above, flesh-color below;
feet yellowish olive.’’ Wing, 91; tail, 72; bill, 19; tarsus, 18.5.
RKange.—Known only from the type-locality, in the Rio Lebrija region
of Colombia.
Remarks.—The above specimen was submitted to Dr. John T. Zimmer
of the American Museum of Natural History for examination. He re-
ported as follows: ‘‘I have examined the specimen of Philydor which
you sent with a great deal of interest. I agree with you that it appears
to be intermediate between subfulvus and erythronotus, but it does not
exactly match anything that we have in the collection. Possibly it
represents an undescribed race.
‘