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LIBRARY  OF 

WELLESLEY  COLLEGE 


PURCHASED  FROM 

Eorsford  Fund 


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0 


fil  .u 


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<*5. 73 
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Manual  of 

The  Odonata  of  New  England 

by  R.  Heber  Howe,  Jr. 


Part  I : March,  1917,  pages  1-8 
Part  II : August,  1917,  pages  9-24 
Part  III : August  30,  1918,  pages  25-40 
Part  IV : March  25,  1919,  pages  41-66 
Part  V : January  8,  1920,  pages  67-94 
Part  VI : March  15, 1920,  pages  95-102 


I 


Memoir  of 

the  Thoreau  Museum  of  Natural  History : 1 1 

Middlesex  School 
Concord,  Massachusetts 


I 


255214 

1 9 I 

MEMOIR 

OF  THE 

THOREAU  MUSEUM  OF  NATURAL  HISTORY:  II 


Manual  of  the  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 


Part  I. 

Mareh,  1917. 

In  1905  Dr.  P.  P.  Calvert  published  * a list  of  the  Odonata 
of  New  England.  Since  that  date  a considerable  number  of  * 
species  have  been  added  to  his  list,  bringing  the  number  known 
from  this  area  to  over  one-hundred  and  fifty.  Our  distributional 
knowledge  of  species  in  the  six  states  of  this  group  has  also  been 
very  much  enlarged. 

The  present  work  is  an  attempt  to  supply  a field  manual  of 
the  New  England  Odonata  for  the  use  of  all  classes  of  students. 

A pictorial  key  of  genera,  and  illustrations  of  the  diagnostic 
characters  of  species  are  given,  in  the  hope  that  an  easy  recogni- 
tion of  these  insects  will  lead  to  a more  general  study  of  them. 
The  habitat,  abundance,  limital  dates  of  capture,  and  all  known 
stations  are  recorded,  and  for  the  most  part  the  ranges  mapped. 

The  classification  as  given  by  Dr.  Muttkowski  in  his  Catalogue 
of  the  Odontata  of  North  America  (1910)  has  been  adopted. 
The  author  wishes  to  espress  his  sincere  thanks  to  Mr.  E.  B. 
Williamson,  Dr.  R.  A.  Muttkowski,  Mr.  L.  B.  Woodruff,  Dr. 

E.  M.  Walker,  Mr.  C.  W.  Johnson,  Dr.  Samuel  Henshaw,  Mr. 
Nathan  Banks,  Dr.  R.  P.  Currie,  Dr.  F.  E.  Lutz,  Dr.  P.  P. 
Calvert,  Messrs.  D.  M.  and  B.  K.  Little,  Mr.  W.  T.  Davis, 
Mr.  D.  L.  Dutton,  Mr.  A.  P.  Morse,  and  to  my  daughter,  Miss 
S.  A.  Howe,  for  valued  help. 

Order:  Odonata  Fabricius 


* No.  6.  Occasional  Papers  of  the  Boston  Soc.  Nat.  Hist.  7:  Fauna  of  N.  E., 
Oct.  1905. 

I SCIENCE 

QL 

S~20.2- 

N35HU 


Pictorial  Key  of  Genera 


ODONATA 

x 

Zygoptera : Damsel  Flies 


Wings  closed  when  alighted. 


Anisoptera:  Dragon  Flies 


Wings  open  when  alighted. 


Eyes  widely  separated,  by  more  than 
the  full  width  of  an  eye. 


Eyes  approximate,  separated  by  less  than  half  the 
width  of  an  eye.  (See  Aeshnidae  and  Libellulidae) . 


Agrionidae 


Coenagrionidae 


Agrioninae 

/ \ 
Agrion  Haeterina 


Suborder:  Zygoptera  Selys 
Family:  Agrionidae  Leach 
Subfamily:  Agrioninae  Kirby 
Genus:  Agrion  Fabricius 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 


Agrion  amatum 

+ 

+ 

+ 

dimitiatum  apicale 

+ 

aequabile 

+ 

+ 

+ 

+ 

+ 

maculatum 

+ 

+ 

+ 

+ 

+ + 

2 


a.  Wings  narrow  (7-9  mm.), 
front  and  hind  margins  nearly  parallel. 

Pterostigma  in  all  females  occasionally  absent  or  poorly  developed. 

1.  Agrion  amatum  (Hagen). 

Psyche  5:  244.  1889.  Type  locality:  “ Dublin,  New  Hampshire.’' 

Rare, — cold,  wooded,  mountain  brooks,  alt.  500  to  1300  ft. 


June  18  to  July  14. 

New  Hampshire:  Franconia  (Slos- 
son);  Dublin  (Hagen);  Peterboro 
(Cabot);  Intervale  (U.  S.  N.  M.). 

Massachusetts:  Montgomery  (M.  C. 
Z.&U.  S.  N.M.). 

Connecticut:  Litchfield  (Woodruff).* 


2.  Agrion  dimidiatum  apicale 

(Burm). 

Handb.  ent.  2:  827.  1839.  Type 
locality:  “Vaterland  unbekannt.” 
(Apparently  Philadelphia). 


Very  rare, — brooks  and  ditches. 

This  species  is  often  confused 
with  the  following,  and  all  re- 
cords need  careful  verification. 

June  21  to  July  21. 

Massachusetts:  Waltham,  South  Reading 

(Hagen);  Carver  (B.  S.  N.  H.);  Medfield  (Morse). 

b.  Wings  wide  (9-10  mm.),  hind 
margin  bowed. 


3.  Agrion  aequabile  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  33.  1839. 
Type  locality:  “Massachusetts.” 


Common, — brooks,  creeks,  and  ditches. 


A.  amatum  (natural  size). 
Wings  fuliginous,  hind  wings  c? 
brown  at  tip. 


May  to  July  21. 

* Jour.  N.  Y.  Ent.  Soc.  22:  155.  1914. 


A.  d.  apicale  (natural 
size).  Wings  hyaline  or 
fuliginous;  cf  brackish  at 
tips. 


3 


Maine:  Foxcroft,  South  Lagrange,  Orono,  Bradley,  Auburn  (Harvey); 
Manchester  (Wadsworth);  Bethel,  Norway  (Hagen);  Machias  (B.  S. 
N.  H.). 


New  Hampshire:  Peterboro  (M.  C.  Z.); 
Piscataqua  river  (M.  C.  Z.). 

Vermont:  Newport  (Slosson). 

Massachusetts:  Worcester  (Hitchings); 

Sherborn  (Babcock);  Lawrence,  Brookline, 
Tyngsboro  (Hagen);  North  Reading,  Great 
Barrington,  North  Adams,  (B.  S.  N.  H.); 
Concord  (Howe);  South  Natick  (Morse); 
Norfolk  Co.,  (M.  C.  Z.). 

Connecticut:  Litchfield  (Woodruff). 

4.  Agrion  maculatum  Beauv. 

Ins.  Afr.  Amer.  85.  j)l.  7.  /.  3.  1805. 
Type  Locality:  “Etat-Unisd’Amerique.” 


...  n i i A.  aequabile  (natural  size). 

Abundant,  — woodland  and  grass  wings  fuliginous;  blackish  <? 

grown  brooks,  and  streams.  or  brown  $ at  tips. 


April  16  to  August  27. 


Maine:  No.  East  Carry,  Foxcroft,  South  Lagrange,  Orono,  Bradley, 
Farmington  (Harvey);  Manchester  (Wadsworth);  Norway  (Hagen); 
Mt.  Desert  (Bullock);  Wales,  Machias  (B. 

S.  N.  H.);  Norcross  (U.  S.  N.  M.). 


New  Hampshire:  Meredith  Neck  (Howe); 
Franconia  (U.  S.  N.  M.). 


Vermont:  Newport  (Slosson);  Bennington 
(B.  S.  N.  H.);  Brandon  (Dutton). 


Massachusetts:  Ipswich,  Cambridge,  Mil- 
ton,  Sutton,  Northampton  (Hagen) ; Sherborn 
(Babcock);  Nahant,  Dorchester,  Andover, 
Tyngsboro,  Brookline  (M.  C.  Z.);  Hopkinton, 
Blue  Hills,  Auburndale  (B.  S.  N.  H.);  North 
Saugus  (U.  S.  N.  M.);  Concord  (Howe). 


Rhode  Island:  Apponaug  (B.  S.  N.  H.). 

Connecticut:  Litchfield  (Woodruff);  Darien, 
Rowayton  (B.  S.  N.  H.);  Devil’s  Garden  (U. 
S.  N.  M.). 


4 


A.  maculatum  (natural  size). 
Wings  black  cf,  and  brown  9 


MAP  OF  THE 


Genus : Haeterina  Hagen 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Haeterina  americana  + 


5. 


Haeterina  americana  (Fabr.). 

Ent.  syst.  suppl.  287.  1798.  Type 
locality:  “America.” 

Uncommon,  — meadow  brooks, 
ditches,  and  rivers. 


5 


June  22  to  September  16. 

Maine:  Chemo  Mills,  Bradley,  Winslow, 
Auburn  (Harvey);  Norway  (Hagen). 

Massachusetts:  Salem,  Weston  (Hagen) ; 
Wellesley  (B.  S.  N.  H.) ; Sherborn  (Morse) ; 
Cambridge,  Provincetown  (M.  C.  Z.). 


9 


H.  americana  (natural  size). 

Wings  yellowish;  red  c?  or 
orange  9 at  base. 


/ 


Note:  B.  S.  N.  H.=  Boston  Society  of  Natural  History,  Boston,  Mass.;  U.S.  N. 
M.=  U.  S.  National  Museum,  Washington,  D.  C.;  M.  C.  Z.  = Museum  Comparative 
Zoology,  Cambridge,  Mass. 

Coenagrionidae 


Lestinae  Coenagrioninae 


■O 


MOPAJ- 


*— -rieoi  aN  ^ 


* Re  ULUS... A 


Subnodal  and  median  veins  joining 
nearer  the  arculus  than  the  nodus. 


..SOBNODM- 

PIED/AN 


-•JOINING 


LUS 


Subnodal  and  median  veins  joining 
nearer  the  nodus  than  the  arculus. 

(See  Coenagrioninae.) 


Family:  Coenagrionidae  Kirby 
Subfamily:  Lestinae  Needham 
Genus:  Lestes  Leach 


b 


Me.  N.H.  Vt.  Mass.  R.I.  Conn. 


eurinus 

+ 

+ 

congener 

+ 

+ 

+ 

+ 

unguiculatus 

+ 

+ + 

+ 

uncatus 

+ 

+ 

+ + 

+ 

disjunctus 

+ 

+ 

+ 

+ 

forcipatus 

+ 

+ 

+ 

rectangularis 

+ 

+ 

+ 

+ 

+ 

vigilax 

+ 

+ 

+ 

+ 

+ 

inequalis 

+ 

+ 

+ 

A.  Wings  c? 

distinctly  fuliginous. 

# 

wings  25- 

-29 

mm.  long.  9 wings  27-28 

mm.  long. 

Note:  The  females  of  all  agrionines  are  difficult  to  determine  as  they  have  few  marked 
characters,  and  are  often  dimorphic.  Pairs  taken  in  copulation  will  supply  material 
for  study. 

The  drawings  of  the  male  abdominal  appendages  are  from  Dr.  Calvert’s  Catalogue  of 
the  Odonata  of  Philadelphia  (Trans.  Amer.  Ent.  Soc.  20:  152-272,  1893),  and  are  re- 
published with  permission. 


l-n-ferior- 


6.  Lestes  eurinus  Say. 

Jour.  acad.  nat.  sci.  Phila.  8 : 36.  1839.  Type  locality:  “Massa- 
chusetts.” 

Uncommon, — ponds. 

July  10  to  20. 

Massachusetts:  Sherborn  (Bab- 
cock); Milton  (Hagen);  Woods  Hole 
(Kellicott) ; Brookline,  Province-  * ’ ^u^e’ri0’* 

town  (M.  C.  Z.);  Wellesley,  Green  Lodge  (Morse);  Concord  (Howe). 

Connecticut:  Burchard’s  Pond,  Fairfield  Co.  (U.  S.  N.  M.). 


B.  Wings  cf  and  9 hyaline,  d1  wings  less  than  25  mm., 

9 wings  less  than  24  mm.  long. 

a.  cf  inferior  appendages  less  than  half  as  long  as  superior  appen- 
dages. 9 ;s  with  a yellow  mid-dorsal  line  along  the  abcfomen. 

7.  Lestes  congener  Hagen. 

Syn.  Neur.  N.  Amer.  67.  1861.  Type  locality:  “New  York.” 

Uncommon, — ponds  and  ditches. 

July  29  to  October  9. 

Maine:  North  West  Carry,  Orono  (Harvey); 

Manchester  (W adsworth) . 


7 


New  Hampshire:  Franconia  (U.  S.  N.  M.). 

Massachusetts:  Concord  (Howe);  West  Chop  (Morse). 

Connecticut:  Litchfield  (Woodruff). 

b.  c?  inferior  appendages  over  half  as  long,  but  not  longer  than  the 
superior  appendages.  $ ’s  with  a yellow  line  across  the  back  of  the  head. 

8.  Lestes  unguiculatus  Hagen. 

Syn.  Neur.  N.  Amer.  70.  1861.  Type  locality:  “Chicago;  Bergen 
Hill,  New  Jersey;  New  York;  St.  Louis;  Wisconsin.” 

Common, — ponds  and  ditches. 

June  17  to  September  5. 

Maine:  North  West  Carry,  Orono  (Harvey);  Man- 
chester (Wadsworth);  York  Harbor  (Moore). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Worcester  (Hitching);  Cuttyhunk  island  (Calvert); 
Martha’s  Vineyard  (Moore);  Concord  (Howe);  Provincetown,  Melrose 
Highlands  (U.  S.  N.  M.). 

Rhode  Island:  Providence  (Davis);  Block  Island  (Woodruff). 

1.  cf  inferior  appendages  straight , or  nearly  so.  cf1  wings  less 
than  22  mm.  long.  $ with  no  yellow  line  on  back  of  head. 
Wings  less  than  24  mm.  long. 

9.  Lestes  uncatus  Kirby. 

Cat.  Odon.  160,  1890.  Type  locality: 

“Chicago;  Washington;  Wisconsin.” 

Uncommon, — ponds  and  ditches. 

June  16  to  September. 

Maine:  Orono  (Harvey);  Manchester  (Wads- 
worth). 

New  Hampshire:  Franconia  (Slosson);  North 

Conway  (Calvert);  Squam  lake  (B.  S.  N.  H.).  9 side  thoracic  mark- 

ings: light  line  (humeral) 

Vermont:  Brandon  (Dutton).  between  dark  bands  uni- 

Jormly  narrow. 

Massachusetts:  Cambridge,  Milton  (Hagen) ; Worcester  (Hitchings); 
Concord  (Howe);  Mt.  Everett,  Chester  (B.  S.  N.  H.). 

Connecticut:  Darien  (B.  S.  N.  H.). 


(To  be  continued.) 
8 


Memoir  of  the  Thoreau  Museum  of  Natural  History:  II 
Manual  of  the  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 


Part  II. 

August,  1917. 

10.  Lestes  disjunctus  Selys. 

Bull.  acad.  Belg.  16:  210.  1862.  Type  locality:  “Nouvelle-Ecosse, 
Maine,  Illinois,  Chicago.” 

Uncommon, — ponds,  ditches,  and  brooks. 

June  to  September  18. 

Maine:  Orono,  Fryeburg  (Harvey);  Manches- 
ter (Wadsworth);  Norway  (M.  C.  Z.). 

New  Hampshire:  Fabyan’s  (Calvert);  Franc- 
onia (Slosson);  Moultonboro,  Meredith  Neck 
(Howe). 

Massachusetts:  Concord,  Nantucket  (Howe); 

Norfolk  Co.  (M.  C.  Z.);  Provincetown  (B.  S. 

jj  \ 9 light  line  narrow,  but 

widening  slightly 

Connecticut:  Litchfield  (Woodruff);  North  anteriorly. 
Windham,  South  Kent  (Morse). 

11.  Lestes  forcipatus  Rambur. 

Ins.  Neur.  246.  1842.  Type  locality:  “FAmerique  septentrionale.” 

Not  uncommon, — ponds  and  ditches. 

June  27  to  September  5. 

Maine:  Orono,  Fryeburg  (Harvey);  Manches- 
ter (Wadsworth). 

Massachusetts:  Sherborn  (Babcock);  Worces- 
ter (Hitchings) ; Cuttyhunk  Island  (Calvert) ; 

Woods  Hole  (U.  S.  N.  M.);  Concord,  Monument 
Beach,  (Howe). 

Connecticut:  New  Haven  (Moore);  Litchfield 
(Woodruff). 

12.  Lestes  rectangularis  Say. 

Journ.  acad.  nat.  sci.  Phila.  8:  34.  1839.  Type  locality:  “Indiana, 
Massachusetts.” 


9 light  line  uniformly 
wide  f its  length. 


9 


Common, — ponds,  brooks,  and  ditches. 

June  21  to  September  19. 

Maine:  Orono,  Fryeburg  (Harvey);  Man- 
chester (Wadsworth). 

New  Hampshire:  Franconia  (Slosson);  Moul- 
tonboro,  Meredith  Neck  (Howe). 

Massachusetts:  Milton  (Hagen);  Worcester 
(Hitchings);  Cuttyhunk  Island  (Calvert);  Sher-  , |ight  ,.ne  wiJming 
born  (B.  S.  N.  H.);  Medfield,  Dover  (Morse);  anteriorly. 

Winchendon,  Cambridge,  Saugus,  Brookline, 

Norfolk  Co.  (M.  C.  Z.);  Woods  Hole,  Provincetown  (U.  S.  N.  M.); 
Concord,  Monument  Beach  (Howe);  Hingham  (Barnes). 

Rhode  Island:  Providence  (Davis);  Block  Island  (Calvert);  Bristol 
(Howe) . 

Connecticut:  Litchfield  (Woodruff);  Bethlehem  (U.  S.  N.  M.). 

2.  c?  wings  more  than  22  mm.  long.  $ wings  more  than  24  mm. 
long. 

13.  Lestes  vigilax  Hagen. 

Bull.  acad.  Belg.  16:  214.  1862.  Type  locality:  “New- Jersey.” 
Common, — lakes,  ponds,  and  ditches. 

June  19  to  September  5. 

Maine:  Manchester  (Wadsworth);  Fryeburg  (Harvey);  Cape 

Elizabeth  (M.  C.  Z.);  Orono  (U.  S.  N.  M.). 

New  Hampshire:  Moultonboro,  Meredith  Neck 

(Howe). 

Massachusetts:  Worcester  (Hitchings);  Nantucket 
(Albertson);  Concord,  Wareham  (Howe);  Medfield, 

Sherborn,  (Morse);  Natick,  Cambridge  (M.  C.  Z.). 

Rhode  Island:  Block  Island,  Meredith  Neck  (Cal- 
vert). 

Connecticut:  Litchfield  (Woodruff);  South  Kent 
(Morse);  Darien  (U.  S.  N.  M.). 

c.  d inferior  appendages  longer  than  superior.  $ back  of  head 
entirely  yellow. 


10 


14.  Lestes  inequalis  Walsh. 

Proc.  acad.  nat.  sci.  Phila.  385.  1862.  Type 
locality:  [Rock  Island,  Illinois.] 

Rare,—  lakes,  ponds,  and  ditches. 

June  17  to  August  15. 

Maine:  Bradley,  Orono  (Harvey);  Manchester  (Wadsworth). 

New  Hampshire:  Franconia  (Slosson);  Moultonboro,  Meredith 
Neck  (Howe). 

Massachusetts:  Cohasset,  Blue  Hills,  North  Reading,  Manomet 
(B.  S.  N.  H.);  Hyde  Park  (M.  C.  Z.);  Sherborn  (Morse). 


Note:  Since  the  publication  of  Part  I,  I have  secured  a record  of  L.  unguiculalus 
for  New  Hampshire:  WhiteMts.,  (M.  C.Z.).  I have  also  found  the  species  common  at 
Nantucket,  Hingham  (Barnes),  Cohasset  (Warden),  and  Woods  Hole,  Mass.,  and 
Middletown,  R.  I. 


11 


Coenagrioninae 


/ — 
Argia 


Hairs  on  tibia  twice  as  long  as  the 
spaces  between  the  hairs. 


s 

Group  1 


Hairs  on  tibia  never  twice  as  long  as  the 
spaces  between  the  hairs  (see  Group  1). 


Subfamily:  Coenagrioninae  Kirby 
Genus:  Argia  Rambur 


Me.  N.  H. 

Argia  moesta  + + 

Argia  violacea  + + 

Argia  sedula 

A.  More  than  one  cell  under  pterostigma. 

15.  Argia  moesta  (Hagen).* 


Vt.  Mass.  R.  I.  Conn. 
+ + 

+ + + + 
+? 


Syn.  Neur.  N.  Amer.  94.  1861.  Type  locality:  “Pecos  River, 

Western  Texas.” 


* = A.  moesta  var.  putrida  (Hagen)  see  Ent.  News  23:  196-203,  1912. 


Common, — ponds  and  lakes. 

June  25  to  August  30. 

Maine:  Orono  (Harvey);  Manchester  (Wadsworth); 
Liberty,  Pudding  pond  (B.  S.  N.  H.);  Bradley  (U.  S. 
N.  M.). 


d’1  Side  view  last 
abdominal 
segment. 


New  Hampshire:  Moultonboro,  Meredith  Neck,  (Howe). 
Massachusetts:  Worcester  (Hitchings);  Natick,  Sherborn  (Morse); 
Concord  (Howe). 


Connecticut:  Litchfield  (Woodruff);  Darien  (U.  S.  N.  M.). 


B.  Only  one  cell  under  pterostigma  of  wing  . 

16.  Argia  violacea  (Hagen). 


Syn.  Neur.  N.  Amer.  90.  1861.  Type  locality:  “Maryland,”  etc. 


Abundant, — ponds,  and  lakes. 


June  6 to  September  10. 

Maine:  Bradley,  Orono  (Harvey);  Manchester  (Wadsworth); 

Mt.  Desert  (Bullock). 


12 


New  Hampshire:  Meredith 
Neck  (Howe). 

Vermont:  Brandon  (Dutton). 
Massachusetts:  Wareham, 

Concord  (Howe) ; Medfield, 
Dover  (Morse);  Gloucester  (U. 
S.  N.  M.).;  Hingham  (Barnes). 


cf  Abdominal  ap- 
pendages 
(side  view). 


9 Side  view  of  thorax. 


Rhode  Island:  Providence  (Davis). 

Connecticut:  West  Hartford,  Milton,  Litchfield  (Woodruff). 


Note:  Argia  apicalis  (Say).  Though  included  in  Dr.  Calvert’s  list,  the  record 
was  expunged  by  Mr.  E.  B.  Williamson  (Ent.  News  17:  31.  1906). 

Argia  sedula  (Hagen).  Two  teneral  specimens  were  taken  in  Concord,  Mass., 
on  June  14,  1916,  which  were  doubtfully  referred  here  by  Mr.  E.  B.  Williamson. 

The  figures  of  the  male  abdominal  appendages  are  reproduced  with  permission  from 
Hagen’s  paper  (Bull.  Mus.  Comp.  Zool.  34:  1902). 


Note:  A specimen  of  A.  violacea  taken  since  this  map  was  made  extends  the 
range  to  Buzzards  Bay. 

Group  1 

^ . 


Group  2 Group  3 


Pale  spots  (rarely  connected  by  pale  No  pale  spots  on  top  of  head,  (see 

narrow  line)  on  top  of  head.  Group  4 — Chromagrion,  Neha- 

lennia,  and  Amphiagrion.) 

Enallagma 


Group  5 


Nodal  vein  of  fore-wing  arising  near  or 
beyond  5th  poslecubital. 


13 


Nodal  vein  of  fore-wing  arising  not  be- 
yond 4th  postecubital.  (see  Group 

5 — Ischnura  and  Anomalagrion.) 


Note:  The  females  of  this,  and  the  following  genera  have  so  few  satisfactory  char- 
acters for  determination  that  specimens  taken  in  copulation  will  supply  the  only  reli- 
able material  for  study  and  comparison.  The  drawings  of  the  male  abdominal  segments 
are  in  many  incidences  based  with  permission  on  Needham’s  plate  19  (Bull.  68,  N.  Y. 
State  Mus.  1903),  those  of  Nehalennia  and  of  Ischnura  kellicotti  on  Williamson  (Ent. 
News  24:  313.  1913,  and  9:  PI.  9.  1898). 


Genus:  Enallagma  Charpentier. 


Enallagma  durum  .... 

cyathigerum  . . 

hageni  .... 
calverti  .... 
divagans  .... 
ebrium  .... 
traviatum  . . . 

aspersum  . . . 

minusculum  . . 

doubledayi  . . . 

carunculatum  . . 

civile 

laterale  .... 
exsulans  .... 
signatum  . . . 

pollutum  . . . 

pictum  .... 
geminatum  . . . 

A.  4 or  5 antenodal  cells. 


Me. 

N.  H. 

Vt. 

Mass.  R.  I.  Conn, 

+ + 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+? 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ + 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ + 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

17.  Enallagma  durum  (Hagen). 

Syn.  Neur.  N.  Amer.  87.  1861.  Type  locality:  “Maryland; 

Louisiana;  Florida.” 


Rare, — rivers  and  brooks.  0 ^ 

July  to  August  25. 

Massachusetts:  Woods  Hole,  Cuttyhunk  Island 
(Calvert,  Ufford). 

Rhode  Island:  Watch  Hill  (Calvert). 

B.  3 antenodal  cells, 
a.  cf  with  abdominal  segments  8 and  9 unmarked  with  black. 

$ with  black  marking  on  dorsal  surface  of  last  abdominal  seg- 
ment. 


Trt 

AJJ 

cf  side  view  last  abdomi- 
nal segments. 


18.  Enallagma  cyathigerum  (Charp.). 

Lib.  Eur.  163.  1840.  Type  locality:  “Silesia.” 


14 


Uncommon, — ponds  and  lakes. 

June  to  July.  13. 

Maine:  Manchester  (Wadsworth). 

New  Hampshire:  Hermit  Lake  (Selys); 

Franconia  (Slosson). 

Massachusetts:  (Selys);  Nantucket  (Howe). 

19.  Enallagma  hageni  (Walsh). 

Proc.  ent.  soc.  Phila.  2:  234.  1863.  Type  locality:  [Rock  Island, 
Illinois.] 

Common, — lakes  and  ponds. 

June  to  August. 

Maine:  Foxcroft,  Rangeley,  Orono,  Fryeburg  (Harvey);  Mt. 

Desert  (Bullock);  Manchester  (Wadsworth);  York  Harbor  (Moore). 
New  Hampshire:  Meredith,  Moultonboro  (Howe). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Worcester  (Hitchings);  Dedham  (Selys). 

20.  Enallagma  calverti  Morse. 

Psyche  7:  208.1895.  Type  locality:  “Franktown,  Nev.” 

Rare, — ponds  and  marshes. 

June  15  to  August  12. 

Maine:  Orono  (Harvey). 

New  Hampshire:  Profile  Lake  (Howe). 

Massachusetts:  Wellesley  (Morse);  Sherborn  (Babcock);  Concord 
(Howe). 

21.  Enallagma  ebrium  Hagen. 

Syn.  Neur.  N.  Amer.  89.  1861.  Type  locality:  “Chicago,  North 
America;  New  Orleans.” 

Common, — ponds  and  brooks. 

June  21  to  August  30. 

Maine:  Manchester  (Wadworth). 

New  Hampshire:  Fabyan’s  (Calvert);  Mere- 
dith Neck,  Moultonboro  (Howe). 

Vermont:  Brattleboro  (Morse);  Brandon  (Dutton). 

Massachusetts:  West  Bridgewater  (Tower);  Concord  (Howe); 

Winchendon,  Mt.  Everett  (B.  S.  N.  H.). 

Connecticut:  Litchfield  (Woodruff). 

15 


22.  Enallagma  traviatum  Selys. 

Bull.  acad.  Belg.  41:  517.  1876.  Type  locality:  “Dedham,  (Massa- 
chusetts).” 

Rare, — ponds  and  lakes. 

July  18  to  August  19. 

New  Hampshire:  ? $ Moultonboro  (Howe). 

Massachusetts:  Dedham  (Selys);  Sherborn  (Morse);  Concord 

(Howe);  Hingham  (Barnes). 

23.  Enallagma  aspersum  (Hagen). 

Syn.  Neur.  N.  Amer.  97.  1861.  Type  locality:  “New  York; 
Bergen  Hill,  New  Jersey;  Chicago.” 

Uncommon, — ponds. 

July  to  September  5. 

Maine:  Norway  (M.  C.  Z.). 

N e w Hampshire : N orth  Conway 
Massachusetts:  Nonamesset  Island,  Woods  Hole  (Calvert);  Con- 
cord, Nantucket  (Howe). 

Connecticut:  Fairfield  Co.  (U.  S.  N.  M.). 

24.  Enallagma  minusculum  Morse. 

Psyche  7:  207.  1895.  Type  locality:  “Sherborn,  Mass.” 


Rare, — lakes  and  ponds. 

July  to  August  23. 

New  Hampshire:  Meredith  Neck  (Howe). 
M assachusetts : Sherborn  (Morse) . 


25.  Enallagma  doubledayi  Selys. 

Rev.  odon.  Eur.  209.  1850.  Type  locality: 
Floride.” 

Rare,  — ponds. 

August. 

Massachusetts:  Provincetown  (Williamson); 
Nonamesset  Island  (Calvert). 

26.  Enallagma  carunculatum  Morse. 
Psyche  7 : 208. 1895.  Type  locality:  “ Frank- 

town,  Nev.” 

Connecticut:  Litchfield  (Woodruff). 

16 


27.  Enallagma  civile  (Hagen). 

Syn.  Neur.  N.  Amer.  88.  1861.  Type  locality:  “New  York,”  etc. 
Abundant, — lakes,  ponds. 

May  to  September  5. 

Maine:  Orono  (Harvey);  Manchester  (Wad- 
worth);  York  Harbor  (Moore). 

New  Hampshire:  Lake  Asquam,  Meredith  Neck,  Moultonboro 
(Howe). 

Massachusetts:  Sherborn  (Babcock);  Worcester  (Hitchings); 

Woods  Hole,  Cuttyhunk  Island  (Calvert);  Martha’s  Vineyard 
(Moore);  Concord,  Nantucket,  Wareham,  Monument  Beach  (Howe). 

Rhode  Island:  Providence  (Davis)  Watch  Hill,  Block  Island  (Cal- 
vert); Bristol,  Middletown  (Howe). 

Connecticut:  Litchfield  (Woodruff). 

aa.  $ with  last  abdominal  segment  unmarked  with  black. 

28.  Enallagma  divagans  Selys. 

Bull.  acad.  Belg.  41:  521.  1876.  Type  locality: — “Derdam, 

[=DedhamJ  Massachusetts.” 

Rare,  — ponds. 

Massachusetts:  Dedham. 

Connecticut:  Litchfield  (Woodruff). 

b.  with  all  three  last  abdominal  segments  marked  with  black. 
$ with  last  abdominal  segment  unmarked  with  black. 

29.  Enallagma  pictum  Morse. 

Psyche  7:  274.  1895.  Type  locality: 

“Sherborn,  Mass.” 

Very  rare, — ponds  and  ditches. 

Massachusetts:  Sherborn  (Babcock). 

bb.  $ with  ninth  abdominal  segment  entirely  black. 

30.  Enallagma  geminatum  Kellicott. 

Ent.  news  6:  239.  1895.  Type  locality:  “Licking  Reservoir,  Ohio 
[etc.] ...  Corunna,  Mich.” 

Uncommon, — brooks,  ponds  and  lakes 
June  to  September  10. 

Maine:  Bradley  (Harvey). 

Massachusetts:  Concord  (Howe). 

17 


Connecticut:  Mt.  Carmel,  New  Haven  (Moore);  Litchfield  (Wood- 
ruff). 

c.  c?  with  abdominal  segment  9 unmarked  with  black. 

9 with  last  abdominal  segment  marked  with  black. 

31.  Enallagma  laterale  Morse. 

Psyche  7:  274.  1895.  Type  locality: 

“Wellesley,  Mass.” 

Rare, — ponds. 

May  25  to  July. 

Massachusetts:  Wellesley  (Morse);  Concord  (Howe). 

cc.  9 with  last  abdominal  segment  unmarked  with  black. 

32.  Enallagma  exsulans  (Hagen). 

Syn.  Neur.  N.  Amer.  82.  1861.  Type  locality:  “Philadelphia; 
Berkeley  Springs,  Virginia;  Pecos  River,  Western  Texas.” 

Common, — brooks,  ponds  and  lakes. 

June  to  August  7. 

Maine:  Orono  (Harvey);  Manchester 

(Wadsworth). 

New  Hampshire:  Meredith  Neck  (Howe). 

Massachusetts:  Sherborn,  Medfield  (Morse). 

Connecticut:  Litchfield,  West  Hartford  (Woodruff). 

33.  Enallagma  signatum  (Hagen). 

Syn.  Neur.  N.  Amer.  84.  1861.  Type  locality:  “Georgia;  Louisi- 
ana.” 

Common, — ponds,  semicrepuscular. 

July  2 to  September  2. 

Maine:  Bradley  (Harvey);  Manchester 
(Wadsworth) . 

New  Hampshire:  Meredith  Neck,  Moultonboro  (Howe). 
Massachusetts:  Worcester  (Hitchings);  Concord,  Woods  Hole 
(Howe). 

Rhode  Island;  Block  Island  (Woodruff) ; Middletown  (Howe). 
Connecticut:  West  Hartford  (Woodruff). 

34.  Enallagma  pollutum  (Hagen). 

Syn.  Neur.  N.  Amer.  83.  1861.  Type  locality:  “Florida.” 
Uncommon, — ponds,  semi-crepuscular. 

18 


June  23  to  August  25. 

Maine:  Bradley  (Harvey);  Manchester 
(Wadsworth). 

New  Hampshire:  Moultonboro  (Howe). 
Massachusetts:  Concord  (Howe). 


3 


Nehalennia 

c?  and  9 bronze  green  above, 
abdomen  slender. 


3 


Amphiagrion 
d1  and  9 red  and  black 
above,  abdomen  stout. 


Chromagrion 
c?  and  9 blue  and 
black  above. 


Color  pattern  of  thorax  and  base  of  abdomen  of  cf’s  as  seen  from  above,  (also  3rd 
segment  drawn  to  scale). 


Nehalennia  irene 

gracilis 


Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
+ + + + + 
+ 


35.  Nehalennia  irene  (Hagen). 

Syn.  Neur.  N.  Amer.  74. 1861.  Type  locality:  “Chicago . . . Maine.” 


Uncommon, — grassy  ponds  and  bogs. 

19 


June  24  to  August  5. 

Maine:  Orono,  Fryeburg,  Westbrook  (Harvey);  Manchester  (Wads- 
worth); York  Harbor  (Moore). 

New  Hampshire:  Meredith,  Moulton- 
boro  (Howe). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Worcester  (Hitchings); 

Concord,  Nantucket  (Howe);  Mt.  Everett,  Chester  (B.  S.  N.  H.). 
Connecticut:  Litchfield  (Woodruff). 

36.  Nehalennia  gracilis  Morse. 

Psyche  7:274.  1895.  Type  locality:  “Sherborn  [and  ] Wellesley* 
Mass.” 

Very  rare, — grassy  ponds,  bogs. 

June  19  to  July  19. 

Massachusetts:  Wellesley,  Sherborn  (Morse). 

Genus : Amphiagrion  Selys 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Amphiagrion  + + + + 

37.  Amphiagrion  saucium  (Burm.). 

Handb.  ent.  2 : 819.  1839.  Type  local- 
ity; “Siid-Karolina.” 

Rare, — ponds  and  wet  meadows. 

June  to  July. 

Maine:  Orono,  Bradley  (Harvey);  Manchester  (Wadsworth). 

New  Hampshire:  Franconia  (Slosson). 

Vermont:  Leicester  (Dutton);  Montgomery  (B.  S.  N.  H.). 

M assachusetts : (Hagen) . 

Genus:  Chromagrion  Needham. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Chromagrion  conditum  + + + + 

38.  Chromagrion  conditum  (Hagen). 

Bull.  acad.  Belg.,  41:1305.  1876. 

Type  locality : “ Maryland Washing- 

ton.” 

Uncommon, — ponds  and  brooks. 

May  to  July  7. 


20 


Maine:  Orono,  Bradley  (Harvey);  Manchester  (Wadsworth). 
New  Hampshire:  Franconia  (Slosson). 

Massachusetts:  Sherborn  (Babcock) ; Concord  (Howe). 
Connecticut:  Litchfield  (Woodruff). 


Group  5 

Ischnura  Anomalagrion 


Plerostigma  of  male  touching  Plerostigma  of  male  not  touching 

the  costa  on  fore  wings.  the  costa  of  fore  wings. 

9 ’s  with  more  than  7 postcubitals.  9 ’s  with  less  than  7 postcubitals. 


Genus:  Ischnura  Charp. 


Me. 

N.  H. 

Vt. 

Mass. 

R.  I.  Conn. 

Ischnura  verticalis 

+ 

+ 

+ 

+ 

+ 

+ 

kellicotti 

+ 

+ 

ramburii 

+ 

+? 

+ 

posita 

+ 

+ 

+ 

+ 

+ 

39.  Ischnura  verticalis  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8 : 37. 

1839.  Type  locality:  “Indiana.” 

Abundant, — grassy  ponds,  brooks 
and  ditches. 

9 dichromatic  daring  growth. 

May  to  September  26. 


Maine:  Orono,  Fryeburg  (Harvey);  Mt.  Desert  (Bullock);  Man- 
chester (Wadswroth);  York  Harbor  (Moore). 

New  Hampshire:  Fabyan’s  (Calvert);  Meredith  Neck,  Centre 
Harbor,  Moultonboro  (Howe). 

Vermont:  Newport  (Slosson);  Brandon  (Dutton). 

Massachusetts:  Worcester  (Hitchings);  Woods  Hole,  Cutty  hunk 
Island  (Calvert);  Martha’s  Vineyard  (Moore);  Concord,  Nantucket 
Monument  Beach  (Howe);  Bradley,  Provincetown  (B.  S.  N.  H.); 

Rhode  Island:  Providence  (Davis) ; Block  Island  (Calvert) ; Middle- 
town  (Howe). 

Connecticut:  Poquonock  (Britton);  South  Manchester  (Sturgis); 
Mt.  Carmel  (Moore);  Litchfield  (Woodruff);  Middletown  (B.  S.  N.  H.). 


21 


40.  Ischnura  kellicotti  Williamson. 

Ent.  News  9:  209.  1898.  Type  locality:  “Round  and  Shriner 
Lakes,  Whitley  County,  Indiana.”. 

Rare, — lakes  and  ponds. 

July  to  August. 

Maine:  Manchester  (Wadsworth). 

Rhode  Island:  Block  Island  (Calvert). 


41.  Ischnura  ramburii  Selys. 

Rev.  odon.  Eur.  186.  1850.  Type  locality:  “Yucatan.” 
Rare, — ponds,  ditches,  and  salt  marsh  borders 
August  to  October  2. 

?Massachusetts:  Canton  (M.C.Z.). 

Rhode  Island:  Watch  Hill  (Cal- 
vert); Bristol,  Middletown  (Howe). 


42.  Ischnura  posita  (Hagen). 

Syn.  Neur.  N.  Amer.  77.  1861.  Type  locality:  “Savannah,  Dalton, 
Georgia;  Washington.” 

Uncommon, — grassy  ponds. 


L 


June  to  September  3. 

Maine:  Orono,  Penobscot  River  (Harvey). 

New  Hampshire:  White  Mts.  (M.  C.  Z.). 

Massachusetts:  Salem  (Selys);  Nan- 

tucket, Concord  (Howe). 

Rhode  Island:  Providence  (Davis);  Block  Island  (Calvert): 
dletown  (Howe). 

Connecticut:  Litchfield  (Woodruff). 


Mid- 


Genus:  Anomalagrion  Selys. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Anomalagrion  hastatum  + + 

43.  Anomalagrion  hastatum  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  38. 

1839.  Type  locality:  “Indiana.” 

Very  rare, — marshes  and  swamps. 

Maine:  (Hagen). 

Massachusetts : (Hagen) . 


22 


Pictorial  Key  of  Genera  of  Zygoptera 


ODONATA 


Zygoptera:  Damsel  Flies 


Wings  closed  when  alighted. 


Eyes  widely  separated,  by  more  than 
the  full  width  of  an  eye. 


Anisoptera:  Dragon  Flies 

f 

Wings  open  when  alighted. 


Eyes  approximate,  separated  by  less  than  half  the 
width  of  an  eye. 

(See  later  key  to  Anisoptera:  Dragon  Flies.) 


Agrionidae 


Coenagrionidae 

t.HTSCVB/TAl  c 


Five  or  more  antecubitals.  Wings  not  stalked. 


Two  (rarely  three)  antecubitals.  Wings  stalked . 


Agrioninae 


Agrion 


Lestes  H& 

i10  joO°S 


Coenagrioninae 

^oO°s 


.SOBWt>DAL 
•rieo/AN 
JOINING 


Pterostigma  of  male  touching 
the  costa  on  fore  wings. 

' ’a  with  more  than  7 postcubitnls. 


Pterostigma  of  male  not  touching 
the  costa  of  fore  wings. 

Q ’s  with  less  than  7 postcuhitals. 


<?  and  $ red  and  black 
above,  abdomen  stout. 


Color  pattern  of  thorax  and  base  of  abdomen  of  cf's 
also  3rd  segment  of  9’s  abdomen  showing  relative  diamel 


c f and  $ blue  and 
black  above. 


seen  from  above, 
drawn  to  scale. 


Recapitulation  of  New  England  Zygoptera — Damsel-flies 


States 

a 

.0 

a 

.5 

5 

8 

as 

1 

g 

.5 

"5b 

CJ 

S 

sc 

jg 

.2 

'2 

c 

.2 

£ 

s 

0 

tc 

.2 

gf 

t3 

*c 

ea 

a 

B 

0 

cd 

3 

fl 

.2 

t£ 

cz 

I 

o 

© 

Ck 

C/3 

T§ 

< 

hJ 

•< 

W 

£ 

< 

U 

aa 

<C 

Maine 

2 

l 

8 

2 

9 

1 

1 

1 

4 

1 = 

30 

New  Hampshire 

3 

0 

7 

2 

11 

1 

1 

1 

2 

0 = 

28 

Vermont 

2 

0 

2 

1 

2 

1 

1 

0 

1 

0 = 

10 

Massachusetts 

4 

1 

9 

3 

17 

2 

1 

1 

3 

1 = 

42 

Rhode  Island 

1 

0 

3 

1 

3 

0 

0 

0 

4 

0 = 

12 

Connecticut 

3 

0 

7 

2 

9 

1 

0 

1 

2 

0 = 

25 

Anisoptera:  Dragon  Flies. 
Aeshnidae  Libellulidae 


23 


L 


Group  1 


I 

Cordulegasterinae 


5T1GMA 


Pterostigma  with  a brace  vein.  (See  Petalu* 

rinae,  Gomphinae,  and  Aeshinae.) 

| 


Pterostigma  without  a brace  vein. 
(See  Cordulegasterinae.) 

i 


Petalurinae  Group  2 

Tachopteryx 


Cu  B ITUS 
A NglE 


Cubitus  appearing  symmetrically  forked  to  Cubitus  appearing  unsymmetrically  forked 
form  triangle.  Subtriangle  of  three  cells.  to  form  triangle.  Subtriangle  of  one  cell. 

(See  Gomphinae  and  Aeshinae.) 


Suborder:  Anisoptera. 
Family:  Aeshnidae. 
Subfamily:  Petalurinae  Needham. 
Genus:  Tachopteryx  Selys. 


Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Tachyopteryx  thoreyi  + + 


cT  $ pterostigma  very  long  (8-9.5  mm.)  and  narrow  (.8  mm.). 


44.  Tachyopteryx  thoreyi  (Hagen). 

Monog.  Gomp.  373.  1858.  Type  locality:  “ l’Amerique  sep- 

tentrionale?” 

Very  rare. 

June 

New  Hampshire:  Manchester  (Burn- 
ham). ^ vjew  abdominal 

Massachusetts:  (Hagen).  appendages. 


(To  be  continued.) 


24 


Memoir  of  the  Thoreau  Museum  of  Natural  History:  II 
Manual  of  the  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 


Part  III. 

August  30,  1918. 

Note:  Because  the  distribution  of  the  Gomphines  has  been  so  little  worked 
out  for  the  New  England  States,  as  evidenced  by  the  few  records  for  each  species, 
the  distributional  maps  have  been  omitted  in  this  part.  The  habitats,  and  limital 
dates  are  also  very  insufficient,  but  are  included  wherever  possible.  No  drawings  of 
the  male  appendages  of  G.  adelphus  have  ever  been  published,  nor  am  I able  to 
secure  a specimen  from  which  to  draw  them. 


Subfamily:  Cordulegasterinae  Calvert 
Genus:  Cordulegaster  Leach 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 


Cordulegaster  diastatops  . . 

. + + + 

+ 

+ 

maculatus  . . 

, . + + + 

+ 

+ 

obliquus  . . . + 

A.  Eyes  not  touching. 

+ 

+ 

45.  Cordulegaster  diastatops  Selys. 

Bull.  acad.  Belg.  21:  101.  1854.  Type  locality:  “Columbie.” 
(Probably  error  for  District  of  Columbia,  U.  S.) 

Uncommon,  — open  woods,  brooks,  and  rapid  woodland 
streams. 

May  28  to  August. 

Maine:  Greenfield,  Bradley,  Orono 

(Harvey);  Manchester  (Wadsworth);  Port- 
land (M.  C.  Z.). 

New  Hampshire:  White  Mts.  (Selys); 

Franconia  (Slosson);  Waterville  (M.C.  Z.); 

Peterboro  (Cabot);  Jackson  (Morse);  In- 
tervale (Allen). 

Vermont:  Jay,  Troy  (Morse). 

Massachusetts:  Sherborn  (Babcock);  West  Bridgewater  (Tower); 
Concord  (Howe);  Framingham  (Johnson);  Newtonville  (Thaxter); 
Waltham  (Bullard);  Southbridge  (Bromley);  Winchendon  (Morse). 
Connecticut:  Litchfield  (Woodruff). 

B.  Eyes  touching. 

46.  Cordulegaster  maculatus  Selys. 

Bull.  acad.  Belg.  21:  105.  1854.  Type  locality:  “Georgie  Ameri- 
caine.” 


25 


Uncommon, — open  woods,  brooks. 


June  1 to  August  7. 

Maine:  Greenfield,  Orono  (Harvey); 

Manchester  (Wadsworth). 

New  Hampshire:  Manchester  (Burn- 
ham); North  Conway,  Intervale  (Allen); 

Pemigewasset'pond;  Meredith  (Calvert); 

Franconia  (Howe). 

Vermont:  Bennington  (Johnson). 

Massachusetts:  Woburn  (Hagen);  Worcester  (Hitchings);  West 
Bridgewater:  (Tower);  Concord  (Howe) ; Chester  (Johnson);  Brookline 
(Shurtleff);  Southbridge  (Bromley). 

Connecticut:  (Hagen);  Litchfield  (Woodruff). 

47.  Cordulegaster  obliquus  (Say). 

Journ.  acad.  nat.  sci.  Phila.,  8:  15.  1839.  Type  locality:  “Indiana.” 


Uncommon, — open  woods. 
May  28  to  July  7. 

Maine:  Bradley,  Orono  (Har- 
vey); Manchester  (Wadsworth). 

Massachusetts  : Andover  (Selys) ; 
Brookline  (Hagen) ; Framingham 
(Johnson) ; Southbridge  (Bromley) . 
Connecticut : (Hagen) . 


Group  2 


Gomphinae 


Eyes  not  touching^(see  Group  3). 


Progomphus 


Subcostal  vein  present. 


Group  3 

■'V. 


s 

Aeshninae 


Eyes  touching  (see  Aeshninae). 


Group  5 


Subcostal  vein  not  present 
(see  Group  5). 


26 


Subfamily:  Gomphinae  Rambur 
Genus:  Progomphus  Selys 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Progomphus  obscurus  + 

48.  Progomphus  obscurus  * Rambur. 

Ins.  Nevr.  170.  1842.  Type  locality:  “l’Amerique  septentrionale.” 
June  5 to  August  9. 

Very  rare, — scrub  oak  uplands,  rivers  and  lakes. 
Massachusetts:  Boston,  (Hagen);  Wareham  (Bangs). 

* = Gomphoides. 


/ 

Group  6 


HIND  WZ/Vg.^ 


LOOP 


Anal  loop  present. 


Hagenius 

triangles 


PORE 


WIN 


Group  5 
a 


X 


Group  7 

t VMND  Wl a/g  rH 


Anal  loop  not  present  .(see  Group  7). 


Ophiogomphus 


HIND  » ^ WING 

Triangles  with  cross  veins. 

Triangles  without  cross  veins. 

Genus:  Hagenius  Selys 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Hagenius  brevistylus  ....+  + + + 


27 


49.  Hagenius  brevistylus  Selys. 

Bull.  acad.  Belg.  21:  82. 1854.  Type  locality:  “Columbie”  (proba- 
bly error  for  District  Columbia,  U.  S.). 

Common, — swift  mountain  brooks, 
and  rivers,  ponds  and  lakes. 

June  to  September  3. 

Maine:  North  East  Carry,  Greenfield, 

Orono,  Bradley  (Harvey);  Manchester 
(Wadsworth) . 

New  Hampshire:  Manchester  (Burnham);  Peterboro  (Cabot); 
Meredith  Neck,  Moultonboro  (Howe). 

Massachusetts:  Sherborn  (Babcock);  Sutton  (Hagen);  Concord 
(Howe);  Winchendon  (Morse). 

Connecticut:  Litchfield  (Woodruff);  Mashapaug  (Bromley). 


Genus:  Ophiogomphus  Selys 


Me. 

N.  H. 

Vt.  Mass.  R.  I.  Conn. 

Ophiogomphus  anomalus  . . 

. + 

mainensis  . . 

• + 

+ 

carolus  . . . 

. + 

colubrinus  . . 

. + 

+ 

johannus  . . 

. + 

+ 

+ 

rupinsulensis  . 

. + 

+ 

+ 

aspersus  . . 

. + 

+ 

+ 

50.  Ophiogomphus  anomalus  Harvey 


Ent.  News  9:  60.  1898. 
Very  rare. 

June  6-15. 


Maine:  Orono  (Harvey). 


Type  locality:  “Orono.” 


51.  Ophiogomphus  mainensis 

Packard. 

Proc.  ent.  soc.  Phila.  2:  255.  1863. 
Type  locality:  “northern  part  of  the 
State  of  Maine.” 

Very  rare, — 1400  ft. 

Maine : (Packard) . 

New  Hampshire:  White  Mts. 

(Selys);  Franconia  (Slosson). 


Side  view  of  male  abdominal 
appendages,  and  thorax  as  seen 
from  above  (both  sexes). 


Note:  The  drawing  of  the  male  appendages  is  made  from  the  Hagen  type  in 
the  Museum  of  Comparative  Zoology  — they  resemble  very  closely  those  of  O.  carolus. 


28 


52.  Ophiogomphus  carolus  Needh. 

Can.  ent.  29:  183.  1897.  Type  locality: 

“Ithaca,  N.  Y” 

Very  rare, — 

May  to  June. 

Maine:  Greenfield,  Bradley,  Orono  (Harvey). 

53.  Ophiogomphus  colubrinus  Selys. 

Bull.  acad.  Belg.  21:  40.  1854.  Type 
locality:  “Territoire  de  la  baie  d’ Hudson.” 

Rare, — 

Maine:  Orono  (Hagen). 

New  Hampshire:  White  Mts.  (Banks). 

54.  Ophiogomphus  johannus  Needh. 

Can.  ent.  29:  182.  1897.  Type  locality: 

“ Wilmurt,  N.  Y.” 

Rare, — mountain  brooks,  and  small 
rivers. 

May  27  to  July  11. 

Maine:  Bradley  (Harvey). 

New  Hampshire:  Merrimac  valley  (Howe). 

Connecticut:  Litchfield  (Woodruff). 

55.  Ophiogomphus  rupinsulensis  (Walsh). 

Proc.  acad.  nat.  sci.  Phila.;  388.  1862. 

Type  locality:  Rock  Island,  Illinois. 

Rare, — small  streams,  rapid  rivers, 
and  windward  shores  of  lakes. 

August. 

Maine:  N.  E.  Carry,  Russell  Stream  (Harvey);  Eagle  Lake 
(M.C.Z.);  (Uhler). 

New  Hampshire:  Manchester  (Burnham). 

Connecticut:  New  London  (Osburn). 


29 


56.  Ophiogomphus  aspersus  Morse. 

Psyche  7:  209.  1895.  Type  locality: 

“northeastern  U.  S.” 

Rare, — ledges,  woodlands,  brooks, 

200-2200  ft.  alt. 

May  26  to  August  29. 

Maine:  N.  E.  Carry,  Russell  Stream 
(Harvey) . 

New  Hampshire:  Intervale,  Mt.  Bartlett  (Allen). 

Massachusetts:  Great  Barrington  (Johnson);  Concord  (Howe); 
Wellesley  (Morse). 

Group  7 

/ s 

Gomphus  Dromogomphus 


Hind  femora  naked  or  with 
short  spines. 

Four  to  seven  long  spines  on 
femora 

(see  Dromogomphus) . 


Genus:  Gomphus  Leach 


Me. 

N.  H. 

Vt.  Mass.  R.  I.  Conn. 

albistylus  . . 

. . . + 

+ 

+ 

parvulus  . . 

. . . + 

+ 

+ 

abbreviatus  . 

+ 

+ 

+ 

brevis  . . . 

. . . + 

+ 

+ 

quadricolor 

+ 

lividus  . . 

+ 

+ 

exilis  . . . 

. . . + 

+ 

+ 

+ + 

ventricosus 

+ 

scudderi  . . 

. . . + 

vastus  . . . 

+ 

+ 

fraternus  . . 

+ 

adelphus  . . 

+ 

notatus  . . 

+? 

+ ? 

spiniceps  . . 

+ 

borealis  . . 

+ 

•+? 

spicatus  . . 

. . • + 

+ 

+ 

+ 

furcifer  . . 

+ 

pallidus  . . 

+ 

30 


A.  Triangle  of  fore  wings  distinctly  shorter  (f)  than  that  of  hind 
wing  (=Subgenus:  Lanthus  Needham.  I can  see  no  good  reason  for 
recognizing  Lanthus  as  a full  genus). 

a.  Abdomen  not  over  31  mm.  long. 

57.  Gomphus  albistylus  Hagen. 

Bull.  acad.  Belg.  46:  460.  1878.  Type 
locality:  “Le  Maine.,, 

Uncommon, — brooks,  and  small  rivers.  jHp 
June  24  to  August  1. 

Maine:  Bradley  (Harvey). 

New  Hampshire:  Manchester  (Burnham);  Franconia  (Howe). 
Connecticut:  Litchfield  (Woodruff);  New  Canaan  (Atwater). 

58.  Gomphus  parvulus  Selys. 

Bull.  acad.  Belg.  21:  56.1854.  Type  locality:  “Nouvelle-Ecosse.” 
Rare, — rivers. 

May  26  to  July  1. 

Maine:  Manchester  (Wadsworth). 

New  Hampshire:  White  Mts.  (Hagen);  Franco- 
nia (Slosson,  Howe);  Peterboro  (Cabot). 

Massachusetts:  North  Reading,  East  Walpole  (Johnson). 

B.  Triangle  of  fore  wing  only  slightly  shorter  (|)  than  that  of  hind 
wing  ( = Genus:  Gomphus). 

59.  Gomphus  abbreviatus  Hagen. 

Bull.  acad.  Belg.  46:  464.  1878.  Type  locality:  “ Provincetown 
(Massachusetts). . . .Orono  (Maine).” 

Uncommon, — 

June  7 to  July. 

Maine:  South  ^Lagrange,  Orono  (Harvey); 

M anchester  ( W ad  s worth) . 

N ew  Hamp  shire : M anchester  (Burnham ) . 

Massachusetts:  Provincetown  (Hagen). 

Connecticut:  Winnipauk  (Johnson). 


31 


60.  Gomphus  brevis  Hagen. 

Bull.  acad.  Belg.  46:  462.  1878.  Type  locality:  “Schoarie  (Etat  de 
New-York). . .Port-Neuf  (Canada).” 

Uncommon, — brooks  and  rivers. 

May  31  to  July  8. 

Maine:  Orono;  Bradley,  South  Lagrange 
(Harvey) . 

New  Hampshire:  Intervale  (Allen). 

Connecticut:  Litchfield  (Woodruff). 

61.  Gomphus  exilis  Selys. 

Bull.  acad.  Belg.  21:  55.1854.  Type  locality:  “Etat-Unis.” 

Common, — ponds,  slow  rivers,  woodlands,  and  roads. 

May  19  to  August  8. 

Maine:  South  Lagrange,  Orono  Bradley 
(Harvey);  Mt.  Desert  (Bullock);  Manchester 
(Wadsworth). 

New  Hampshire:  Manchester  (Burnham); 

Peterboro  (Cabot);  Meredith  Neck,  Moul- 
tonboro,  Franconia,  Lisbon  (Howe);  Inter- 
vale, North  Conway  (Allen);  Peterboro  (Cabot). 

Massachusetts:  Salem,  Brookline,  Natick,  Sutton  (Hagen);  Wor- 
cester (Hitchings) ; Concord  (Howe) ; Newton,  Tyngsboro,  Framingham, 
Rutland,  North  Reading  (Johnson);  Wareham  (Bangs);  Medfield, 
Sherborn  (Morse) ; Provincetown  ( ? ) . 

Rhode  Island:  Wickford  (Johnson). 

Connecticut:  New  Haven  (Walden);  Litchfield  (Woodruff);  New 
London  (Osburn). 

b.  Abdomen  between  32  and  38  mm.  long. 

62.  Gomphus  quadricolor  Walsh. 

Proc.  ent.  soc.  Phila.,  2:  246.  1863. 
locality:  Rock  Island,  Illinois. 

Very  rare, — gravelly,  rocky  rivers. 

Massachusetts:  Mt.  Tom  (Hagen). 

63.  Gomphus  lividus  Selys.* 

Bull.  acad.  Belg.,  21:  53.  1854.  Type 

locality:  “Caroline  du  Sud.” 

Uncommon, — brooks. 

May  28  to  July  7 


* = sordidus  Hagen. 


32 


Massachusetts:  Natick  (Hagen). 

Connecticut:  Litchfield  (Woodruff);  New  London  (Osburn). 

64.  Gomphus  ventricosus  Walsh. 

Proc.  ent.  soc.  Phila.,  2:  249.  1863.  Type  locality:  Rock  Island, 
Illinois. 

Very  rare, — rivers. 

June  14  to  16. 

Massachusetts:  (Selys);  Great  Barring- 
ton (Johnson);  Mt.  Tom  (M.  C.  Z.). 

65.  Gomphus  vastus  Walsh. 

Proc.  acad.  nat.  sci.  Phila  , 391.  1862. 

Type  locality:  Rock  Island,  Illinois. 

Rare, — rivers  and  lakes. 

July  13  to 

New  Hampshire:  Manchester  (Burn- 

ham). 

Massachusetts:  Tyngsboro  (Hagen). 

66.  Gomphus  fraternus  (Say). 

Journ.  acad.  nat.  sci.  Phila.,  Ser.  1:  16. 

1839.  Type  locality :“  U.  S.” 

Very  rare, — rivers. 

N ew  Hampshire : * ‘ Probably  ’ * (Hagen) . 

67.  Gomphus  adelphus  Selys. 

Monog.  gomph.  413.  1858.  Type  locality:  “New 
York” 

Very  rare, — 

Massachusetts:  Tyngsboro  (Hagen). 

68.  Gomphus  borealis  Needham. 

Bull.  47.  N.  Y.  st.  mus.  453.  1901.  Type  locality:  “Saranac  Inn” 
N.  Y.,  “Franconia,  N.  H.” 


33 


Rare, — 

May  to  June  21 

New  Hampshire:  Fran- 
conia (Slosson) ; Intervale 
(Allen). 

Massachusetts:  ?Con- 

COrd  (Howe).  Male  appendages  from 

above 

Note:  Dorsal  thoracic  marking  same  as  in  following  species. 

69.  Gomphus  spicatus  Hagen. 

Bull.  acad.  Belg.  21:  54.  1854.  Type  locality:  “New  York.” 

Common,  about  ponds,  lakes. 

May  15  to  July  13 

Maine:  South  Lagrange, 

Oldtown,  Orono  (Harvey); 

Manchester  (Wadsworth). 

New  Hampshire:  Franc- 
onia (Slosson,  Howe);  Inter- 
vale (Allen)  ; Peterboro  Male  appendages 
(Cabot) ; Pemigewasset  pond  fro™  above. 

(Calvert). 

Massachusetts:  Natick  (Hagen);  Sherborn  (Babcock);  Concord 
(Howe) ; Winchendon  (Russell) ; Boston  (Parshley) ; Bedford  (Swett) ; 
Southbridge  (Bromley). 

Connecticut:  Litchfield  (Woodruff). 

Note:  Through  the  kindness  of  Dr.  Calvert,  I am  able  to  give  figures  (side 
view)  of  the  male  appendages  of  G.  borealis,  and  comparative  drawings  of  the 
appendages  of  G.  borealis  (from  above)  andG.  spicatus  (from  above).  The  drawings 
were  made  by  Dr.  Calvert  from  material  in  the  collection  of  the  Academy  of 
Natural  Science,  Phila.,  Pa. 

70.  Gomphus  furcifer  Hagen. 

Bull.  acad.  Belg.  46:  458.  1878.  Type 

locality:  “Natick  (Massachusetts). . . .Lans- 
ing (Michigan).” 

Rare, — open  meadows,  ponds,  and 
small  lakes. 

May  29  to  July  28. 

Massachusetts:  Natick  (Hagen);  Southbridge  (Bromley);  Belmont 
(Bullard);  Tyngsboro  (Blanchard);  Lexington  (Banks);  Stockbridge 
(Calvert);  Concord  (Howe). 


34 


c.  Abdomen  between  38  and  44  mm.  long. 


71.  Gomphus  scudderi  Selys. 


Bull.  acad.  Belg.  35:  752.  1873. 
locality:  “Etats-Unis.” 

Rare, — small,  rapid  rivers. 

August  27-29. 


Maine:  North  East  Carry  (Harvey). 


72.  Gomphus  notatus  Ramb. 

Ins.  Nevr.  162.  1842.  Type  locality:  “sans 
indication  de  patrie.” 

Very  rare, — large  rivers. 

Massachusetts:  Crampton*  (Hagen). 

* There  is  no  such  town  in  Massachusetts.  The  locality  intended  is  probably 
Campton,  N.  H. 


73.  Gomphus  pallidus  Ramb. 


Ins.  Nevr.  163.  1842.  Type  locality: 
1 1 F Amerique  septentrionale . ’ ’ 

Rare, — 

Massachusetts:  Waltham  (Hagen), 
d.  Abdomen  over  46  mm.  long. 


74.  Gomphus  spiniceps  (Walsh). 

Proc.  acad.  nat.  sci.  Phila.,  389.  1862. 

Type  locality:  Rock  Island,  Illinois. 

Rare, — large  rivers. 

July 

Massachusetts:  Lawrence  (Hagen);  Concord  (Howe). 


Genus:  Dromogomphus  Selys 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Dromogomphus  spinosus  . . . + + + + 


“Etat-Unis, 


75.  Dromogomphus  spinosus  Selys. 

Bull.  acad.  Belg.  21:  59.  1854.  Type  locality: 

Georgie.” 

Common, — about  ponds,  lakes,  and  rivers. 

June  28  to  September  1. 

Maine:  Orono,  Oldtown  (Harvey);  Manchester  (Wadsworth). 

New  Hampshire:  Manchester,  Lake  Winnipesaukee  (Burnham) 

Meredith  Neck,  Newfound  Lake,  Moultonboro  (Howe)  Sharon  (Cush- 
man); Squam  Lake  (Allen). 

Massachusetts:  Worcester  (Hitchings);  Concord  (Howe);  Fall 
River  (Easton);  Brookline  (M.  C.  Z.);  Boston  (Allen);  Wareham 
(Bangs);  Worcester,  Sherborn  (Morse). 

Connecticut:  Litchfield,  West  Hartford  (Woodruff);  Mashapaug 
(Bromley);  New  London  (Osburn). 


Subfamily:  Aeshninae  Rambur 


Upper  half  of  arculus  not  shorter  Upper  half  of  arculus  shorter  than 

than  lower.  lower.  (See  Genus:  Anas) 


^</6A/ODAU "5 


Subnodal  (radial)  vein  unforked. 


Subnodal  (radial)  vein  forked. 
(See  Group  1) 


'N 


Three  or  more  cubito-anal  cross  veins. 

V ^ 


Two  cubito-anal  cross  veins. 
(See  Genus:  Gomphaeschna) 


(To  be  continued) 
36 


Additional  Stations  and  Corrections 

Pabt  I 

AgTion  amatum 
July  29  rivers 
Agrion  mquabile 

May  10  rivers 

New  Hampshire:  Intervale  (Allen);  Pemigewasset  pond  (Calvert). 

Vermont:  Bennington  (Johnson) ; Williamsville  (Clench). 

Massachusetts:  Framingham  (Frost);  Southbridge(  Bromley) ; Blue  Hills  (Clench); 
Wollaston  (M.  C.  Z.). 

Agrion  maculatum 

New  Hampshire:  Intervale  (Allen);  Franconia,  Lisbon  (Howe);  Fitzwilliam 

(Barnes). 

Massachusetts:  Southbridge  (Bromley);  Waltham,  Belmont  (M.  C.  Z.);  Welles- 
ley (Morse). 

Connecticut:  New  Canaan  (Atwater):  New  Haven  (Osburn). 

Hetaerina  americana 

Massachusetts:  Southbridge  (Bromley);  Cambridge  (M.C.  Z.). 

Lestes  eurinus 

June  5 

New  Hampshire:  North  Conway  (Allen). 

Massachusetts:  Southbridge  (Bromley);  Wayland  (Howe). 

Lestes  congener 

New  Hampshire:  Intervale  (Allen). 

Massachusetts:  East  Orleans  (Parker);  Brookline  (Johnson);  Woods  Hole 

(Calvert) . 

Lestes  unguiculatus 

June  15 

Maine:  Machias  (Johnson). 

New  Hampshire:  Intervale  (Allen). 

Massachusetts:  West  Peabody  (Little);  East  Orleans  (Parker);  Woods  Hole, 
Nonamesset  Island  (Osburn) ; Barnstable,  Dedham,  Eastham,  Fall  River,  Chatham, 
Great  Barrington  (Johnson);  Horse  Neck  Beach  (Holt). 

Rhode  Island:  Tiverton  (Johnson);  Bristol  (Johnson). 

Connecticut:  Sachem  Head  (Calvert);  New  London  (Osburn). 

Lestes  uncatus 
May  30 

New  Hampshire:  Intervale  (Allen). 

Vermont:  St.  Albans  (Johnson). 

Massachusetts:  Southbridge  (Bromley). 


Part  II 

Lestes  disjunctus 

June  21  to  September  23 

Maine:  Machias  (Johnson). 

New  Hampshire:  North  Conway,  Intervale  (Allen);  Jackson  (Skinner);  Franconia, 
Lyman,  Lisbon  (Howe). 

Massachusetts:  Provincetown,  Martha’s  Vineyard  (Johnson);  Southbridge 

(Bromley) . 

Lestes  forcipatus 

Massachusetts:  strike  out  Woods  Hole  (U.  S.  N.  M.) 

Lestes  rectangularis 

June  20 

New  Hampshire:  Intervale,  North  Conway  (Allen). 

Massachusetts:  West  Peabody  (Little);  East  Orleans  (Parker);  Eastham, 


37 


Martha’s  Vineyard,  Cheshire  (Johnson);  Southbridge  (Bromley). 

Rhode  Island:  Bristol  (Johnson). 

Connecticut:  Sachem  Head  (Calvert);  New  London  (Osburn). 

Lestes  vigilax 
May  28 

New  Hampshire:  North  Conway,  Squam  Lake  (Allen);  Meredith  Neck  (Howe). 
Massachusetts:  Framingham  (Johnson);  Southbridge  (Bromley). 

Rhode  Island:  strike  out  Meredith  Neck  (Calvert). 

Connecticut:  Sachem  Head  (Calvert). 

Lestes  inequalis 

New  Hampshire:  Intervale  (Allen). 

Massachusetts:  Southbridge  (Bromley). 

Rhode  Island:  Bristol  (Johnson). 

Argia  moesta 

June  16 

Maine:  Bowlin  pond  (?) ; strike  out  Pudding  pond  (Allen) . 

New  Hampshire:  Squam  Lake  (Allen);  Pudding  pond,  North  Conway  (Allen); 
Fitzwilliam  (Barnes). 

Massachusetts:  Brimfield  (Bromley). 

Argia  violacea 
sandy  roads. 

New  Hampshire:  Intervale  (Allen) ; Littleton  (Howe);  Fitzwilliam  (Barnes). 
Massachusetts:  Plymouth  (Johnson);  Southbridge  (Bromley). 

Connecticut:  New  Canaan  (Atwater);  New  London  (Osburn);  Sherborn  (Morse). 
Note:  fifth  line  for  Williamson  read  Calvert. 

Enallagma  durum 
July  23 

Massachusetts:  Nantucket  (Cushman). 

Enallagma  cyathigerum 

June  25 

New  Hampshire:  Intervale  (Allen) ; Pemigewasset  pond  (Calvert). 

Massachusetts:  Provincetown  (Johnson);  Cotuit  (Peirson). 

Enallagma  hageni 
May  30  to  August  6 

Maine:  Machias,  Calais,  Princeton  (Johnson);  Bethel,  Norway  (M.  C.  Z.). 

New  Hampshire:  Intervale  (Allen);  Franconia,  Lisbon,  Littleton  (Howe);  No. 
Conway  (M.  C.  Z.). 

Massachusetts:  North  Reading,  Blue  Hills  (Johnson) ; Bedford  (Swett);  Franconia 
(Howe);  Wellesley  (Morse);  Cambridge,  Norfolk  Co.  (M.  C.  Z.). 

Enallagma  calverti 

May  19 

Massachusetts:  Auburndale  (Johnson). 

Rhode  Island:  Matoonoc  (Simonds). 

Enallagma  ebrium 

May  26 

Maine:  Princeton  (Johnson). 

New  Hampshire:  Franconia,  Lyman  (Howe). 

Vermont:  Burlington  (Johnson). 

Massachusetts:  Mt.  Greylock  (Calvert);  Brookline,  Washington,  Cheshire 

(Johnson);  Southbridge  (Bromley);  Wayland  (Howe);  Cambridge,  Norfolk  Co. 
(M.  C.  Z.). 

Rhode  Island:  Bristol  (Johnson). 

Connecticut:  Sachem  Head  (Calvert) ; New  London  (Osburn) . 

Enallagma  traviatum 
July  16 

Massachusetts:  strike  out  Hingham  (Barnes). 

Enallagma  aspersum 
July  21 

New  Hampshire:  Intervale  (Allen). 


38 


Massachusetts:  Hingham  (Barnes). 

Connecticut:  Sachem  Head  (Calvert) . 

Enallagma  doubledayi 

June  29 

Enallagma  minusculum 
June  27 

M aine : Echo  Lake,  Mt.  Desert  (Johnson). 

Massachusetts:  Manomet,  Eastham  (Johnson). 

Enallagma  carunculatum 
July  28 

Massachusetts:  Stockbridge  Bowl  (Calvert). 

Enallagma  civile 

September  8 

Massachusetts:  West  Peabody  (Little);  East  Orleans  (Parker);  Nonamesset 
Island,  No  Man’s  Land  (Osburn);  Tuckemuck  (Allen);  Cohasset  (Bryant);  Fall 
River  (Cushman) ; Manomet,  Eastham,  Edgartown  (Johnson) ; Southbridge  (Brom- 
ley); Natick,  Nahant  (M.  C.  Z.);  West  Chop,  Provincetown  (Morse). 

Rhode  Island:  Matoonac  (Simonds) ; Bristol  (Parker). 

Connecticut:  Sachem  Head  (Calvert). 

Enallagma  divagans 
June  8 

New  Hampshire:  Pemigewasset  pond  (Calvert). 

Massachusetts:  North  Reading  (Johnson);  Concord  (Howe);  Winchendon  (Morse). 
Connecticut:  strike  out  Litchfield  (Woodruff);  Middletown  (Johnson);  New 

Canaan  (Atwater). 

Enallagma  geminatum 

Massachusetts:  Bedford  (Swett);  Auburndale  (Johnson). 

Enallagma  exsulans 

May  28  to  August  27 

Massachusetts:  Rutland,  Framingham  (Johnson);  Bedford  (Swett);  Concord 
(Howe);  Dover  (Morse). 

Rhode  Island:  Buttonwoods  (Johnson). 

Connecticut:  Winnipauk  (Johnson) ; New  London  (Osburn). 

Enallagma  signatum 
June  17 

Maine:  Princeton  (Johnson). 

Vermont:  St.  Albans  (Johnson). 

Massachusetts:  West  Peabody  (Little) ; Brookline  (Johnson);  Cambridge  (M.C.Z.); 
Cotuit  (Peirson);  Medfield  (Morse). 

Connecticut:  Winnipauk,  Middletown  (Johnson). 

Enallagma  pollutum 

June  8 to  September  6 

Massachusetts:  West  Peabody  (Little);  Brookline  (Johnson);  Bedford  (Swett). 

Nehalennia  irene 

May  28  to  August  23 

Maine:  Machais,  Naples,  Calais,  Princeton  (Johnson);  Wales  (Frost). 

New  Hampshire:  Intervale,  North  Conway  (Alien);  Franconia,  Littleton  (Howe). 
Vermont:  Burlington  (Johnson). 

Massachusetts:  Framingham,  Duxbury,  Winchendon,  Brookline  (Johnson); 

West  Peabody  (Little);  Mt.  Greylock  (Calvert);  Woods  Hole  (Osburn);  Cambridge, 
Natick  (M.  C.Z.);  Cotuit  (Peirson);  Sherborn,  Wellesley,  Provincetown,  Winchen- 
don (Morse). 

Rhode  Island:  Buttonwoods  (Johnson). 

Connecticut:  Sachem  Head  (Calvert);  New  London  (Osburn). 

Amphiagrion  saucium 
June  19  to  July  16 

New  Hampshire:  Jaflfrey  (Johnson);  Intervale  (Allen) ; Lyman  (Howe). 
Massachusetts:  Wellesley,  Sherborn  (Morse). 


39 


Rhode  Island:  Buttonwoods,  Bristol  (Johnson). 

Connecticut:  New  Canaan  (Atwater). 

Chromagrion  conditum 

New  Hampshire:  Intervale  (Allen);  Franconia  (Howe). 

Massachusetts:  Duxbury  (Johnson) ; Woods  Hole  (Osburn);  Wellesley  (Morse). 
Ischnura  verticalis 
May  14 

Maine:  Ashland  Junction,  Calais,  Princeton,  Machias,  Bradley  (B.  S.  N.  H.); 
Portland  (M.  C.Z.);  Echo  Lake,  Mt.  Desert,  So.  West  Harbor  (Johnson). 

New  Hampshire:  Intervale  (Allen);  Jackson  (Skinner);  Franconia,  Littleton 
Lisbon  (Howe);  No.  Conway  (M.  C.Z.). 

Massachusetts:  North  Reading,  Framingham,  Blue  Hill,  Groton,  Dedham, 

Gloucester,  Duxbury,  Auburndale,  Manomet,  Washington,  Eastham,  Edgartown, 
Horse  Neck  Beach,  Rutland  (Johnson);  West  Peabody  (Little);  Stockbridge,  Mt. 
Grey  lock  (Calvert);  Bedford  (Swett);  East  Orleans  (Parker);  Tuckernuck  (Allen); 
Southbridge  (Bromley);  strike  out  Bradley  (B.  S.  N.  H.);  Nahant,  Cambridge  (M. 
C.  Z.);  Cotuit  (Peirson). 

Rhode  Island:  Tiverton,  Washington  (Johnson);  Matoonoc  (Simonds) ; Bristol 
(Parker). 

Connecticut:  New  London  (Osburn). 

Ischnura  ramburii 
July  20 

Massachusetts:  Woods  Hole  (Osborn). 

Ischnura  posita 
May  25  to  September  6 

New  Hampshire:  Exeter  (Howe). 

Massachusetts:  Brookline,  Dedham,  Auburndale,  Duxbury  (Johnson);  Framing- 
ham (Frost);  Woods  Hole  (Calvert);  Natick  (M.C.  Z.);  Winchendon  (Morse). 
Rhode  Island:  Bristol  (Parker). 

Connecticut:  Middletown  (Johnson);  New  Canaan  (Atwater). 

Anomalagrion  hastatum 

June  22  to  August  20 

Massachusetts:  Wellesley  (Morse);  Woods  Hole  (Osburn);  Dorchester  (M.  C.  Z.); 
Concord  (Howe). 

Rhode  Island:  Tiverton  (Johnson). 

Connecticut:  Sachem  Head  (Calvert). 


Recapitulation  of  New  England  Zygoptera 


a 

a 

S 

- 

GO 

3 

a 

E 

ta 

JS 

1 

B 

a 

.2 

* 

l td 

IE 

a 

.0 

u 

a 

B 

0 

a 

k 

B 

s 

#o 

Si 

3 

"a 

s 

0 

U) 

< 

e 

U 

< 

M 

Z 

S 

< 

8 

| 

a 

< 

Maine 

2 

1 

8 

2 

11 

1 

1 

i 

3 

1 = 31 

New  Hampshire 

3 

0 

9 

2 

12 

1 

1 

i 

2 

0 = 31 

Vermont 

2 

0 

2 

1 

3 

1 

1 

0 

1 

0 = 11 

Massachusetts 

4 

1 

9 

3 

17 

2 

1 

1 

3 

1 =42 

Rhode  Island 

1 

0 

4 

1 

6 

1 

1 

0 

4 

1 = 19 

Connecticut 

3 

0 

8 

2 

8 

1 

1 

1 

2 

0 = 26 

40 


Memoir  of  the  Thoreau  Museum  of  Natural  History:  II 
Manual  of  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 

March  25,  1919. 

Part  IV 


Note:  The  drawings  are  made  in  many  cases  from  the  illustrations  in  articles 
by  Drs.  E.  M.  Walker,  J.  G.  Needham,  R.  A.  Muttkowski,  C.  H.  Kennedy,  and  Mr. 
E.  B.  Williamson,  and  are  used  here  with  permission.  No  distributional  maps  will 
be  given  in  the  future  parts  as  new  stations  are  so  frequently  found  that  maps  become 
obsolete  almost  as  soon  as  published. 


Boyeria 


.045  \LAR 


SPAC£ 


Basilar  space  with  cross  veins. 


Basiaeschna 

...BASIL4*  SPArr. 

* 


Basilar  space  without  cross  veins. 
(See  Basiaeschna.) 


Genus:  Boyeria  MacLach. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 

Boyeria  grafiana + 

vinosa + + + + + 

A.  Body  markings  with  yellowish-brown  predominating,  wings 
smoky. 

76.  Boyeria  vinosa  (Say). 

Jour.  acad.  nat.  sci.  Phila.  8:  13.  1839.  Type  locality:  “ Massa- 
chusetts.’’ 

Uncommon, — brooks,  rivers,  lakes, — preferring  shady  places 
or  semicrepuscular. 

June  19  to  September  13. 

Maine:  No.  East  Carry,  Greenfield,  Orono,  Wissattiquoik  river 
(Harvey);  Mt.  Desert  (Bullock);  Manchester  (Wadsworth); 


41 


New  Hampshire:  Meredith  Neck  (Howe). 

Vermont:  Wolcott,  Grand  Isle  (Morse);  Brandon  (Dutton). 
Massachusetts:  Concord  (Howe);  Cambridge  (Hagen);  Truro, 
Sherborn  (Morse);  Chester  (Johnson);  Fall  River  (Holt);  Wareham 
(Bangs);  Southbridge  (Bromley). 

Connecticut:  Litchfield  (Woodruff). 

B.  Body  markings  with  blue  predominating,  wings  clear. 

77.  Boyeria  grafiana  Williamson. 

Ent.  News  18:  1.  1907.  Type  locality:  “Ohio  Pyle,  Penna.” 
One  record, — July  5,  1899, — lakes. 

Massachusetts:  Cummington  (Knab  in  U.  S.  N.  M.) 

Genus:  Basiaeschna  Selys. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Basiaeschna  janata  . . . . + + + + + 

78.  Basiaeschna  janata  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  13.  1839.  Type  locality:  “Massa- 
chusetts.” 

Common, — brooks,  rivers,  ponds,  and  lakes. 

May  9 to  July  18. 

Maine:  So.  Lagrange,  Orono,  Bradley,  Westbrook,  Greenfield 

(Harvey);  Manchester  (Wadsworth). 

New  Hampshire:  White  Mts.  (Hagen);  Peterboro  (Cabot);  Mere- 
dith Neck,  Echo  Lake,  Franconia  (Howe);  Intervale,  Squam  Lake 
(Allen). 

Vermont:  Brandon  (Dutton);  Wolcott  (Morse). 

Massachusetts:  Roxbury,  Milton,  Carver  Woods  (Hagen);  Wor- 
cester (Hitchings);  Fall  River  (Holt);  Concord  (Howe);  Wareham 
(Bangs);  Newtonville  (Morse);  Newton  (Thaxter);  Waltham  (Bul- 
lard); Southbridge  (Bromley). 

Connecticut:  Litchfield  (Woodruff);  New  London  (Osburn). 

Genus:  Gomphaeschna  Selys. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Gomphaeschna  furcillata  + + 

42 


79.  Gomphaeschna  furcillata  (Say) 

Journ.  acad.  nat.  sci.  Phila.  8:  13.  1839.  Type  locality:  “Massa- 
chusetts.” 

Rare, — ponds,  sphagnum  bogs. 

May  30  to  July. 

M aine : M anchester  (Wadsworth) . 

New  Hampshire:  Jaffrey  (Johnson). 

Vermont:  Newport  (Slosson). 

Massachusetts:  Manchester,  Brookline,  Milton,  Sutton  (Hagen); 
No.  Reading  (Johnson);  Concord  (Howe);  Sherborn  (Babcock); 
Princeton,  Wollaston  (Sprague). 

Genus:  Anax  Leach. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 


Anax  junius + + + + + + 

longipes + 


A.  Hind  wings  more  than  14  mm.  wide.  Frons  above  blue,  yellow, 
and  black. 

80.  Anax  junius  (Drury). 

111.  Nat.  Hist.  1:  112.  1770.  Type  locality:  “New  York.” 

Common, — ponds,  migratory 

along  coast.* 

May  18  to  October  13. 

Maine:  Orono  (Harvey);  Man-  Frons  from  above. 

Chester  (Wadsworth). 

New  Hampshire:  Manchester  (Burnham);  Amherst,  Petersboro 
(Cabot);  Meredith,  Franconia  (Howe). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Boston,  Cambridge,  Springfield  (Cabot);  Mag- 
nolia, Brookline,  Milton  (Hagen);  Woods  Hole,  Cuttyhunk  Island 
(Calvert);  Nantucket,  Concord,  Scituate  (Howe);  Fall  River  (Holt); 
Blue  Hills  (Clench);  No.  Saugus  (Webster);  Provincetown  (Benedict); 
Wellesley  (Morse);  Manomet  (Cushman);  Framingham  (Frost); 
Newtonville  (Thaxter);  Wareham  (Bangs);  Minot  (M.  C.  Z.);  South- 
bridge  (Bromley). 

Rhode  Island:  Middletown,  Bristol  (Howe);  Block  Island  (Cal- 
vert). 

* See  Osburn,  Journ,  N.  Y.  Ent.  So?.  24:  90.  1916. 

43 


Connecticut:  New  London  (Calvert);  Litchfield  (Woodruff); 

Fairfield  Co.  (Benedict). 

B.  Hind  wings  less  than  14  mm.  wide.  Frons  above  green. 

81.  Anax  longipes  Hagen. 

Syn.  Neur.  No.  Amer.  118.  1861.  Type 
locality : “ Georgia.” 

Rare,  — ponds,  migratory  along 

COast.  Frons  from  above. 

August  25. 

Massachusetts:  Woods  Hole  (Hagen);  Wareham  (Bangs). 


Group  1 


Three  to  seven  rows  of  cells  between  sub- 
nodal  and  supplementary  veins. 


P P l_E  HENTAf?)/  {/E/ 


One  or  Itvo  rows  of  cells  between  the  subnodal 
and  supplementary  veins.  (See  Group  2.) 


Genus:  Aeshna  Fabricius. 


Me. 

N.  H. 

Vt. 

Mass. 

R.  I.  Conn, 

Aeshna  canadensis 

+ 

+ 

+ 

+ 

+ 

clepsydra 

+ 

+ 

+ 

+ 

constricta 

+ 

+ 

+ 

+ 

+ 

caerulea  septentrionalis  . 

+ 

eremita 

+ 

+ 

+ 

+ 

interrupta 

+ 

+ 

+ 

juncea 

+ 

mutata 

+ 

tuberculifera  .... 

+ 

+ 

+ 

+ 

+ 

umbrosa 

+ 

+ 

+ 

+ 

+ 

+ 

verticalis 

+ 

+ 

+ 

+ 

+ 

+ 

A.  Rear  of  head  in  part  yellowish. 

82.  Aeshna  umbrosa  Walk. 

Can.  Ent.  40:  380,  390.  1908.  Type  locality:  “De  Grassi  Point, 
Ont.” 


44 


Common,  — streams,  ponds, 
lakes,  upland  meadows. 

May  6 to  October  31. 

Maine:  Manchester,  Augusta 

(Wadsworth);  Norway  (Smith);  Gor- 
ham (?) : Millinocket,  Bradley,  Green- 
field, Six  Ponds  (Harvey);  Russell 
Stream  (Corry). 


New  Hampshire:  Franconia  (Slos- 
son,  Howe);  White  Mts.  (Sprague); 

Hermit  lake,  Mt.  Washington  (Scud- 
der);  Center  Harbor  (?);  Lake  Sun- 
apee,  Meredith  Neck,  Peterboro,  Lonesome  Lake  (Howe). 


Female  abdominal  appendages  from 
below.  Side,  and  view  from  above  of 
male  abdominal  appendages,  and  side 
view  of  thoracic  markings  of  both  sexes. 


Vermont:  Brandon  (Dutton). 

Massachusetts:  Boston,  Cambridge  (?);  Amherst  (Needham); 

Wilbraham  (Martin);  Auburndale,  Gay  Head  (?);  Mt.  Greylock, 
Stockbridge  (Calvert);  Sherborn  (Frost);  Rutland  (Johnson);  Fall 
River  (Easton);  Nonquitt  (Baldwin);  Belmont,  Concord  (Howe); 
Wareham  (Bangs);  Waltham  (Bullard);  Southbridge  (Bromley). 
Rhode  Island:  Bristol  (Parker,  Clark). 

Connecticut:  Litchfield  (Woodruff). 

B.  Rear  of  head  entirely  black. 
a.  Black  line  across  face. 


I.  Thoracic  bands  interrupted  resulting  in  spots. 


83.  Aeshna  interrupta  Walk. 

Can.  Ent.  40:  381,  387.  1908.  Type  locality:  “Nipigon,  Ont.” 

Rare, — ponds,  lakes. 

July  17  to  September  15. 

Maine:  Portland  (Jones). 

Vermont  (Frost). 

Massachusetts:  (Uhler);  Mt.  Grey- 
lock (Calvert) ; Heath  (Warden). 

II.  Thoracic  bands  not  inter- 
rupted. 

1.  First  thoracic  band  bent  forward  at  upper  end  into  an 
anterior  spur. 


84.  Aeshna  clepsydra  Say. 

Journ.  acad.  nat.  soil  Phila.  8:  12.  1839.  Type  locality:  “Massa- 
chusetts.” 


45 


Common, — ponds,  lakes,  rivers. 

July  6 to  October  9. 

Maine:  Manchester  (Wadsworth); 

Mt.  Ktaadin,  So.  Lagrange,  Greenfield, 

Bradley,  Orono  (Harvey). 

New  Hampshire:  Moultonboro 

(Howe) ; Hermit  Lake  (Scudder) ; 

Fabyan’s  (Calvert) ; Manchester  (Burn- 
ham); No.  Conway  (Morse). 

Massachusetts:  Sherborn  (Babcock);  Brookline  (ShurtlefT); 

Provincetown  (Benedict);  Wilbraham  (Hagen);  Boston  (Uhler); 
Salem  (True);  Natick  (Sanborn);  Concord,  Nantucket  (Howe); 
Sherborn  (Morse);  Wareham  (Bangs). 

Connecticut:  Litchfield  (Woodruff);  New  London  (Osburn). 

2.  First  thoracic  band  not  bent  forward  at  upper  end  into  an 
anterior  spur. 

* First  thoracic  band  straight  with  borders  nearly  parallel , 
without  posterior  spur  at  upper  end. 

85.  Aeshna  juncea  (Linn.). 

Sys.  Nat.  1:  544.  1758.  Type  locality:  “Europa.” 

Rare, — 

August. 

New  Hampshire:  White  Mts.  (Hagen, 

Scudder);  Franconia  (Slosson). 

** First  thoracic  band  straight 
with  borders  not  parallel, 
front  border  excavated , up- 
per end  with  a detached 
posterior  spur. 

86.  Aeshna  eremita  Scudder. 

Proc.  Bost.  soc.  nat.  hist.  10:  215.  1866.  Type  locality:  “White 

Mts.,”  Hermit  Lake. 

Rare, — ponds,  lakes. 

August  1 to  October  1. 

Maine:  Six  Ponds,  Piscataquis 
Co.  (Harvey). 

New  Hampshire:  Franconia 

(Slosson) ; Hermit  Lake,  Mt.  Wash- 
ington (Scudder) ; Profile  Lake, 

Lonesome  Lake,  Moultonboro 
(Howe);  No.  Conway  (Holt);Tuck- 
erman’s  Ravine  (Scudder)'. 


46 


Vermont:  Brandon  (Dutton). 

Massachusetts:  Fall  River  (Holt);  Concord  (Howe). 

***  First  thoracic  band  curved  (sigmoid),  slender , with 
detached  spots  at  both  ends. 


87.  Aeshna  caerulea  septentrionalis  Burm. 


Handb.Ent.  2:  839.  1839.  Type  local- 
ity: “Labrador.” 

Rare, — 

New  Hampshire:  White  Mts.  (Scudder, 
Hagen). 

b.  No  black  line  across  face. 


I.  First  thoracic  band  without  posterior  spur  at  upper  end. 


88.  Aeshna  mutata  Hagen. 

Syn.  Neur.  No.  Amer.  124.  1861. 

Type  locality : “North  America.” 

Rare, — 

Massachusetts : Wilbraham 

(Needham) . 

II.  First  thoracic  band  with 
posterior  spur  at  upper 
end. 

1.  First  thoracic  band  with  wide,  blunt,  posterior  spur  at 
upper  end. 

89.  Aeshna  verticalis  Hagen. 

Syn.  Neur.  No.  Amer.  122.  1861.  Type  locality:  “Washington, 
New  York.” 

Common, — ponds,  lakes,  upland  meadows, — migratory  along 
coast. 

August  2 to  October  2. 

Maine:  Manchester  (Wadsworth); 

West  Beach  (Hagen) ; Orono,  Bradley 
(Harvey);  Manchester  (Wadsworth); 

Islesboro  (Dixon);  Wells  (Deane). 

New  Hampshire:  Meredith  Neck 
(Howe);  Manchester  (Burnham). 

Vermont:  Brandon  (Dutton). 


47 


Massachusetts:  Beverly,  Cambridge,  Saugus,  Sherborn  (?); 

Nahant  (Moring);  Salem  (Lane);  Walpole,  Wollaston  (Sprague); 
Westboro  (Needham);  Kingston,  Concord  (Howe);  Worcester  (Hitch- 
ings) ; Provincetown  (Morse) ; Nonquitt  (Baldwin) ; Magnolia 

(M.  C.  Z.);  Southbridge  (Bromley). 

Rhode  Island:  Middletown  (Howe). 

Connecticut:  Litchfield  (Woodruff);  New  London  (Osburn) 

2.  First  thoracic  band  with  slender,  acute  posterior  spur  at 
upper  end. 

* First  thoracic  band  straight  (stout),  with  borders  nearly 
'parallel. 

90.  Aeshna  tuberculifera  Walk. 

Can.  Ent.  40:  385,  387.  1908.  Type  locality:  “Isleboro,  Me.” 

Uncommon, — ponds. 

August  5 to  September  22. 

Maine:  Islesboro  (Dixon);  Man- 
chester (Wadsworth). 

New  Hampshire:  North  Conway 
(Holt). 

Massachusetts:  Walpole  (Spra- 

gue) ; Essex  Co.  (Hagen) ; Province- 
town  (Benedict,  Zabriskie);  Hamp- 
den, Westboro  (Needham);  Concord  (Howe);  Dedham,  Rutland 
(Johnson) . 

Rhode  Island:  Bristol  (Howe). 

Connecticut:  Litchfield  (Woodruff). 

**  First  thoracic  band  with  borders  not  parallel. 
f First  thoracic  band  with  front  border  only  excavated. 

91.  Aeshna  canadensis  Walk. 

Can.  Ent.  40:  382.  1908.  Type  locality:  "De  Grassi  Point,  Ont.” 
Common, — rivers,  ponds,  lakes,  and  meadowlands. 

July  20  to  September  26. 

Maine:  Bradley,  Orono,  Six  Ponds, 

Piscataqua  Co.  (Harvey);  Manchester 
(Wadsworth) ; Norway  (Smith) ; West 
Beach  (M.  C.  Z.). 

New  Hampshire:  White  Mts.  (Shurt- 
leff,  Calvert);  Franconia  (Calvert);  Fab- 
yan’s  (?);  Moultonboro,  Lyman,  Meredith 
Neck,  Jackson  (Howe) ; Fitzwilliam 

48 


(Barnes);  Hermit  Lake,  Mt.  Washington,  Carter’s  Notch,  Intervale, 
No.  Conway  (Allen).* 

* See  under  A.  eremita.  Can.  Ent.  51:  13.  1919. 

Vermont:  Newport  (Slosson);  Brandon  (Dutton). 

Massachusetts:  (Needham);  Concord  (Howe);  Dedham,  Boston 
(Johnson);  Mt.  Greylock  (Calvert);  Wareham  (Bangs);  Beverly, 
Nahant  (M.  C.  Z.). 

Connecticut:  Litchfield  (Woodruff). 

ft  First  thoracic  band  with  both  borders  excavated. 

92.  Aeshna  constricta  Say. 

Journ.  acad.  nat.  sci.  Phila.  8:  11.  1839.  Type  locality:  “Indiana.” 

Common, — ponds,  rivers. 

June  19  to  October. 

Maine:  No.  East  Carry,  Mt.  Kineo, 

Mt.  Ktaadin,  Orono,  Fryeburg  (Harvey); 

Manchester  ( W adsworth) . 

New  Hampshire:  Hermit  Lake,  Fab- 
yan’s  (Calvert) ; Manchester  (Burnham) ; 

Intervale,  Carter’s  Notch  (Allen).* 

Vermont:  Winooski  (Davis);  Brandon  (Dutton). 

Massachusetts:  Boston  (Cabot);  Worcester  (Hitchings);  Auburn- 
dale  (Johnson) ; Concord  (Howe) ; Fall  River  (Holt) ; Hampden  (Need- 
ham); Wellesley  (Morse);  Southbridge  (Bromley). 

Connecticut:  (Hagen) ; Litchfield  (Woodruff) ; New  London  (Osburn). 

♦The  mountain  records  quite  likely  refer  to  A.  umbrosa,  and  were  made  before 
the  species  was  described. 


Group  2. 



Oh 


Nasiaeschna 

^U0  NODA L 


& 


E N TAR  Y~VgIAj 

With  one  row  of  cells  between  subnodal  and 
supplementary  veins. 


Epiaeschna 


■g^ppl_er1ENTA  Ry 

With  two  rows  of  cells  between  subnodal 
and  supplementary  veins. 

(See  Epiaeschna). 


Genus:  Nasiaeschna  Selys. 


Nasiaeschna  pentacantha 


Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 

+ 


93.  Nasiaeschna  pentacantha  (Ramb.). 

Ins.  Neur.  208.  1842.  Type  locality:  “ Neuvelle-Orleans.” 

Rare, — streams  and  lakes,- — one  record. 

July  9,  1916. 

New  Hampshire:  Moultonboro  (Howe). 


Genus:  Epiaeschna  Hagan. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Epiaeschna  heros + + + + + 

94.  Epiaeschna  heros  (Fabr.). 

Ent.  syst.  suppl.  285.  1798.  Type  locality:  “America  boreali.” 

Common, — ponds,  lakes,  uplands, — largely  maritime. 
May  25  to  September. 

Maine:  Bradley  (Harvey);  Manchester  (Wadsworth);  Portland 
(Cabot);  York  Beach  (Burnham). 

New  Hampshire:  Manchester,  Hampton  (Burnham). 
Massachusetts:  Manchester,  Nahant,  Milton  (Hagen);  Worcester 
(Hitchings);  Marthas  Vineyard  (Moore) ; Fall  River  (Holt);  Brookline, 
Concord,  Hull  (Howe);  Boston  (Johnson);  Melrose  Highlands 
(Clemons);  Cambridge  (Henshaw);  Essex  Co.,  Andover  (Hagen); 
Waltham  (Lathrop);  Wollaston  (Sprague);  Southbridge  (Bromley). 
Rhode  Island:  Providence  (Davis);  Buttonwoods  (Johnson). 

Connecticut:  Litchfield  ? (Woodruff)  ; New  London  (Osburn). 


Family:  Libellulidae  Rambur. 


/ 

Corduliinae 


Libellulinae 


.•lar^e'tu.bercle  in  Yhacrom’itm 


Hind  margin  of  eye  bulged  to 
form  tubercle. 


of  tubercle  in 
Libellulinae 


Hind  margin  of  eye  not  bulged  to  form  tubercle. 
(See  Libellulinae) 


Note:  The  above  character  can  best  be  seen  after  removal  of  head. 

50 


Macromiini 


Corduliini 


Triangle  of  hind  wing  beyond  arculus. 



x 

Didymops 


'OCC  I PUT 


Triangle  of  hind  wing  beneath  arculus. 
(See  Corduliini.) 

Macro  mia 


Vertex  smaller  than  occiput.  Vert exjarger  than  occiput.  (See  Macromia). 


Tribe:  Macromiini  Needham. 

Genus:  Didymops  Rambur. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Didymops  transversa  . . . . + + + + + 

95.  Didymops  transversa  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  19.  1839.  Type  locality:  “ Massa- 
chusetts.’’ 

Common, — brooks,  rivers,  ponds,  lakes. 

May  13  to  August. 

Maine:  Foxcroft,  So.  Lagrange,  Rangeley,  Orono  (Harvey,  Cabot); 
Manchester  (Wadsworth);  Capens  (Johnson). 

New  Hampshire:  Manchester  (Burnham);  Exeter,  Meredith 

Neck  (Howe);  Squam  Lake,  Jaffrey  (Allen);  Peterboro  (Cabot). 
Vermont:  (Hagen). 

Massachusetts:  Salem,  Woburn,  Worcester  (Cabot);  Cambridge, 
Stow,  Milton  (Hagen);  West  Bridgewater  (Tower);  Concord  (Howe); 
So.  Natick,  Sherborn  (Morse);  Boston,  Rutland,  Mt.  Tom  (Johnson); 
Winchendon  (Russell);  Wollaston  (Sprague);  Wareham  (Bangs); 
Groton  (Low);  Waverley  (Hagen);  Nahant  (M.  C.  Z.);  Southbridge 
(Bromley) . 

Connecticut:  Litchfield  (Woodruff);  New  London  (Osburn). 

51 


Genus : Macromia  Rambur. 


Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Macromia  illinoiensis  . . . . + + + + 

96.  Macromia  illinoiensis  Walsh. 

Proc.  acad.  nat.  sci.  Phila.  397.  1862.  Type  locality:  Rock 

Island,  Illinois. 

Uncommon, — larger  streams,  lakes,  roads. 

June  18  to  August  16. 

Maine:  Orono,  Bradley  (Harvey);  Manchester  (Wadsworth). 

Xew  Hampshire:  Manchester  (Burnham);  Meredith  Neck,  Moul- 
tonboro  (Howe);  Intervale,  Squam  Lake  (Allen). 

Massachusetts:  Sherborn  (Babcock);  Worcester  (Hitchings); 

Woods  Hole  (Hagen);  Westport  (Howe);  Wareham  (Bangs). 

Rhode  Island:  Tiverton  (Howe). 


Media  4 and  Cubilus  1 divergent  at 
the  margin  of  the  forewing. 


Neurocordulia 


Media  4 and  cubitus  1 convergent  at  the 
margin  of  forewing.  (See  Group  2.) 


Williamsonia 


P 


TRIANGLE 


Triangle  of  forewing  three  celled.  Triangle  of  forewing  open.  (See  Williamsonia  . 


Genus : Neurocordulia  Selys. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 

+ + + 


Neurocordulia  obsoleta  . . 

yamaskanensis 


+ 

52 


97.  Neurocordulia  obsoleta  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  28.  1839. 
Type  locality : “ Indiana  and  Massachusetts.” 

Rare, — streams,  lakes,  crepuscular. 

June  10  to  August  30. 

Maine:  Manchester  (Wadsworth). 

New  Hampshire:  Manchester  (Burnham); 
Meredith  Neck  (Howe). 

Massachusetts:  Milton  (Hagen);  South- 
bridge  (Bromley);  No.  Reading  (Johnson). 


98.  Neurocordulia  yamaskanensis 

(Prov.). 


Nat.  canad.  7:  248.  1875.  Type  locality: 
“St.  Hyacinthe,”  Quebec. 


Very  rare, — lakes,  wholly  crepuscular. 
June. 

Maine:  Orono  (Harvey). 


Genus : Williamsonia  Davis. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Williamsonia  lintneri  ....  + 

All  abdominal  segments  ringed  with  yellow. 

99.  Williamsonia  lintneri  (Hagen). 

Bull.  acad.  Belg.  ser.  2,  45:  187.  1878.  Type  locality:  “Centre, 
N.  Y.” 

Rare, — ponds. 

April  30  to  June  1. 

Massachusetts:  Concord  (Peirson,  Howe);  Dedham  (Johnson); 
Blue  Hills  (Clench);  Sherborn  (Smith). 


53 


Group  2 


Dorocordulia 


Group  3 


Triangle  of  forewings  with  cross  veins. 

(See  Group  3). 


Genus:  Dorocordulia  Needham. 

Me.  N.  H.  Vt.  M 

Dorocordulia  lepida  . . . . + + 

libera  . . . . + + 


Vt.  Mass.  R.  I.  Conn. 


+ + 

+ + 


100.  Dorocordulia  lepida  (Hagen). 

Bull.  acad.  Belg.  31:  264.1871.  Type  locality:  “Massachusetts,” 
— New  York,  Albany, — Maryland, — New  Jersey.” 

Uncommon, — ponds. 


Maine:  Greenfield,  Orono,  Bradley 
(Harvey);  Manchester  (Wadsworth); 

Portland  (Hagen). 

New  Hampshire:  Manchester  (Burnham);  White  Mts.  (Morrison). 
Massachusetts:  Cambridge,  Stow,  Natick,  Brookline  (Hagen); 

Sherborn  (Babcock);  West  Bridgewater  (Tower);  Woods  Hole  (Kelli- 
cott);  Concord  (Howe);  Blue  Hills  (Johnson);  Wareham  (Bangs); 
Waltham  (Bullard);  Magnolia,  Brookline  (Hagen);  Newton  (Hub- 
bard). 

Rhode  Island:  Wickford  (Johnson). 

Connecticut:  Litchfield  (Woodruff);  Hammond’s  pond  (Hagen).* 

* This  locality  is  probably  Brookline,  Mass.,  where  there  is  a well  known  pond 
by  this  name. 

101.  Dorocordulia  libera  (Selys). 


Bull.  acad.  Belg.  31:  236.  1871.  Type  locality:  “Canada.” 


May  22  to  August  31. 


Uncommon, — ponds,  lakes. 
June  8 to  August. 


Maine:  Greenfield,  Orono  (Harvey); 
M anchester  ( W adsworth) . 


54 


New  Hampshire:  Franconia  (Slosson);  Moultonboro  (Howe); 

Jaffrey  (Johnson);  Peterboro  (Cabot). 

Massachusetts:  Sutherland  (Dwyer);  Concord  (Howe);  West 

Groton  (Lahee) . 

Connecticut:  Litchfield  (Woodruff);  Union  (Bromley). 


Group  3 


Wings  with  brown  markings  at  base, 
nodus,  and  stigma. 

Wings  of  E.  princeps. 


Group  4 


Wings  clear,  or  with  brown 
spot  only  at  the  base 
(See  Group  4) . 

The  above  wings  are  of 
Helocordulia  uhleri. 


Genus:  Epicordulia  Selys. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Epicordulia  princeps  . . . . + + + + + + 

102.  Epicordulia  princeps  (Hagen). 

Syn.  Neur.  No.  Amer.  134.  1861.  Type  locality:  “Pecos  River, 
Western  Texas;  Georgia;  Maryland.” 

Common,—  ponds,  lakes,  uplands. 

May  25  to  August  27. 

Maine:  Manchester  (Wadsworth). 

New  Hampshire:  Meredith  Neck,  Moultonboro,  Concord  (Howe). 
Massachusetts:  Cambridge  (Cabot);  Natick,  Sherborn  (Babcock); 
Worcester  (Hitchings);  Concord  (Howe);  Fall  River  (Holt);  Cataumet 
(Winsor);  Wellesley  (Morse);  Webster  (Bromley);  Wareham  (Bangs). 
Rhode  Island:  Tiverton  (Howe). 

Connecticut:  New  Haven  (Hagen);  Litchfield  (Woodruff);  New 
London  (Osburn). 


55 


Helocordulia 


Group  4 



Stigma  diamond  shaped. 


Stigma  almost  rectangular. 

(See  Group  5). 


Note:  The  form  of  the  stigma  is  sometimes  misleading,  but  an  error  made  here 
is  quickly  apparent  in  following  out  the  characters  for  the  following  genera.  A cross 
vein  in  one  of  the  forewings  is  sometimes  absent,  very  rarely  in  both  wings.  The 
brown  spot  at  the  base  of  all  wings  in  such  unusual  cases  will  serve  to  distinguish  the 
species  from  the  two  foregoing  species  of  Dorocordulia. 


Genus:  Helocordulia  Needham. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Helocordulia  uhleri  ....+  + + + 

103.  Helocordulia  uhleri  (Selys). 

Bull.  acad.  Belg.  ser.  2.  31:  274.  1871.  Type  locality:  “Randal, 
Maine ....  New  Jersey.” 

Uncommon, — ponds,  rivers,  upland 
woodlands. 

May  15  to  July  12. 

Maine:  Orono  (Harvey);  Manchester 
(Wadsworth);  Echo  Lake,  Mt.  Desert  Johnson). 

New  Hampshire:  Franconia  (Howe). 

Massachusetts:  Stow  (Hagen);  West  Bridgewater  (Tower);  Con- 
cord (Howe);  Fall  River  (Holt);  Amherst  (B.  S.  N.  H.). 

Connecticut:  Litchfield  (Woodruff). 


Somatochlora 


Group  5 


tW 


Tu'o  cubito-anal  cross  veins  in 
hind  wings. 


One  cubito-anal  cross  vein  in  hind  wings. 

(See  Group  6). 


50 


Genus:  Somatochlora  Selys. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 


Somatochlora  albicincta  . . . 

+ 

cingulata  . . . 

+ 

elongata 

+ 

+ 

forcipata 

+ 

+ 

franklini 

+ 

kennedyi 

+ 

+ 

+ 

linearis  .... 

+ 

minor  .... 

+ 

+ 

tenebrosa  . . . 

+ 

+ 

walshii  .... 

+ 

+ 

+ 

williamsoni 

+ 

A.  All  segments  of  abdomen  ringed  with 

white. 

1.  Abdomen  under  32- 

-34  mm.  long. 

104.  Somatochlora  albicincta 

(Burm.). 

Handb.  ent.  2:  817.  1839.  Type 
locality:  “Labrador.” 

Uncommon, — ponds,  lakes. 

July  4 to  August  11. 

New  Hampshire:  Hermit  Lake,  Mt. 
Washington  (Scudder) ; Waterville 
(Hagen) ; Carter  Notch  (Allen) ; Lone- 
some Lake,  Profile  Lake  (Howe). 

2.  Abdomen  over  40-41  mm. 
long. 


Side  view  of  male  abdominal 
appendages.  Vulvar  of  female. 
Male  abdominal  appendages  from 
above. 


105.  Somatochlora  cingulata 

(Selys). 

Bull.  acad.  belg.  31:  302.  1871.  Type 
locality:  “ Terre-Neuve.” 

Rare, — lakes. 

New  Hampshire:  White  Mts.  (Hagen); 
Carter  Notch  (Allen). 

B.  Few  or  no  segments  of  abdomen 
ringed  with  white. 


1.  Abdomen  over  40  mm.  long. 


57 


106.  Somatochlora  elongata 

(Scudder). 


Proc.  Bost.  soc.  nat.  hist.  10:  218. 
1866.  Type  locality:  “White  Mts.” 

Uncommon, — lakes. 

July  8 to  August  12. 


Maine:  at  sea  off  Scoodic  point 
(Harvey) ; Bradley  (Harvey) . 


New  Hampshire:  Fabyan’s,  Her- 
mit Lake,  Mt.  Washington  (Scudder, 

Calvert);  Franconia  (Slosson);  Ply- 
mouth (Hagen);  Centre  Harbor,  Jackson  (Howe);  Bretton  Woods 
(Woodruff). 


107.  Somatochlora  linearis 

(Hagen). 

Syn.  Neur.  No.  Amer.  137.  1861. 
Type  locality:  “St.  Louis.” 

Very  rare, — even  doubtful. 

July  27. 


Maine:  Manchester  (Wadsworth). 


108.  Somatochlora  williamsoni 

Walker. 

Can.  Ent.  39:  69.  1907.  Type 
locality:  “Toronto,”  etc. 

Very  rare, — lakes. 

July  17. 

New  Hampshire:  Meredith  Neck 
(Howe). 


2.  Abdomen  under  40  mm.  long. 


58 


109.  Somatochlora  forci- 

pata  (Scudder). 

Proc.  Bost.  soc.  nat.  hist.  10: 

216.  1866.  Type  locality:  “The 
Glen,  White  Mts.” 

Uncommon, — lakes,  ponds. 

May  to  August. 

Maine:  Orono,  Bradley  (Har- 
vey); Manchester*  (Wadsworth). 

New  Hampshire:  Mt.  Washington  (Slosson);  The  Glen,  White 
Mts.  (Scudder);  Profile  Lake  (Howe). 

*A  doubtful  record. 

110.  Somatochlora  kennedyi 

Walker. 

Can.  Ent.  50:  371.  1918.  Type 
locality:  “Orono,  Me.” 

Uncommon, — ponds,  lakes, 
uplands. 

June  3 to  July  16. 


Maine:  Orono  (Harvey);  Man- 
chester (Wadsworth);  Capens  (John- 
son). 

New  Hampshire:  Boscaween  (Howe). 
Massachusetts:  Concord  (Howe). 

111.  Somatochlora  minor  (Calv.). 

Ent.  News  9:  87.  1898.  Type  locality: 
“Bradley,  Maine;  Franconia,  N.  H.” 

Rare, 

June  22  to  July  8. 

Maine:  Bradley  (Harvey). 

N ew  Hampshire : F ranconia  (Slosson) . 


Tip  of  superior  appendages 
usually  less  upcurved 


59 


Rhode  Island:  Bristol?  (Howe). 

Connecticut:  Litchfield  (Woodruff). 

112.  Somatochlora  walshii  (Scudder). 

Proc.  Bost.  soc.  nat.  hist.  10  : 217.  1866.  Type  locality:  “The 
Glen,  White  Mts.” 

Rare, — rivers. 

June  to  September  15. 

Maine:  Orono,  Bradley  (Harvey); 

Manchester  (Wadsworth). 

New  Hampshire:  The  Glen,  White  Mts.  (Scudder). 

Massachusetts:  Concord  (Howe). 

3.  Abdomen  variable  33-47  mm.  long. 

113.  Somatochlora  franklini 

(Selys).* 

Bull.  acad.  Belg.  ser.  2.  45:  195.  1878. 

Type locality:  “Labrador.” 

Very  rare, — 

June  18. 

Maine:  Chemo  stream,  Orono  (Harvey). 

* = Somatochlora  septentrionalis  (Hagen). 


114.  Somatochlora  tenebrosa  (Say). 


Bull.  acad.  Belg.  ser.  2.  31:  289.  1871. 
Type  locality:  “Indiana.” 

Uncommon, — brooks. 

August  1 to  September  8. 

New  Hampshire:  Moat  Mt.,  North 
Conway  (Calvert);  Intervale  (Allen). 

Massachusetts:  Concord  (Howe); 

Southb ridge  (Bromley) ; Wareham  (Bangs). 


60 


Group  6 


/ — 
Cordulia 


First  and  second  antecubital  cells 
of  hind  wings  without  dark  marking. 
Third  abdominal  segment  con- 
stricted. 


\ 

Tetragoneuria 


First  and  second  antecubiial  cells  of 
hind  wings  dark.  Third  abdominal 
segment  not  or  but  little  constricted. 

(See  Tetragoneuria. 


Genus:  Cordulia  Leach. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Cordulia  shurtleffi + + + + 


115.  Cordulia  shurtleffi  Scudder. 

Proc.  Bost.  soc.  nat.  hist.  10:  217.  1866.  Type  locality:  “Hermit 
Lake.”  Mt.  Washington,  N.  H. 

Common, — ponds,  lakes. 

May  30  to  August  1 1 . 

Maine:  Orono,  Bradley  (Harvey). 

New  Hampshire:  Hermit  Lake,  Mt. 

Washington  (Scudder,  Calvert);  Craw-  The  forked  (side  view)  lower  aP- 
ford  Notch  (Slosson) ; Moultonboro,  pendage  in  the  male  is  diagnostic. 
Echo  Lake  (Howe);  Intervale  (Allen); 

Peterboro  (Cabot). 

Massachusetts:  Concord,  Wayland  (Howe);  Mt.  Greylock  (Cal- 
vert) ; Framingham  (Frost) . 

Connecticut : Litchfield  ( W oodruff ) . 


61 


Genus:  Tetragoneuria  Hagen. 


Me. 

N.  H. 

Vt.  Mass. 

R.  I.  Conn. 

Tetragoneuria  canis  . . . 

+ 

+ . 

costalis  . . . 

+? 

cynosura  . . . 

+ 

+? 

+ 

+ 

cynosura  simulans 

+ 

+ 

+ 

+ 

morio  .... 

+ 

+ 

spinigera  . . . 

+ 

+ 

+ 

+ 

A.  Hind  wings  24  to  31  mm.  long.  Rarely  with  brown  T-spot 
on  top  of  frons  clearly  developed.  Male  abdominal  appendages  from 
above  widely  divergent.  Female  abdominal  appendages  not  exceeding 
1.7  mm.  long. 

a.  Brown  of  hind  wing  not  reaching  triangle. 

116.  Tetragoneuria  cynosura  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  30.  1839.  Type  locality:  “ Massa- 
chusetts.’’ 

Common,  — brooks,  ponds,  lakes,  up- 
lands. 

May  3 to  July  9. 

Maine:  Rangeley,  Bradley,  Orono  (Harvey); 

Manchester  (Wadsworth);  Andover  (M.  C.  Z.). 

New  Hampshire:  Meredith  Neck  (Howe). 

Massachusetts:  Everett,  Wakefield,  Boston 
(Cabot) ; Stow,  Brookline,  Canton  (Hagen) ; 

Sherborn  (Babcock);  Worcester  (Hitchings); 

Rutland,  Framingham,  Auburndale  (Johnson); 

Concord  (Howe) ; Fall  River  (Holt)  Woods  Hole 
(Osburn);  No.  Saugus  (Titus);  Green  Lodge,  above  of  male  abdominal 
So.  Natick,  Wellesley  (Morse);  Wollaston  (Spra-  appendaJea!'  JFemal<;  vu|- 
gue);  Wareham  (Bangs);  Waverley  (Hagen);  ap' 

Newton  (Thaxter);  South  bridge  (Bromley). 

Connecticut:  Litchfield  (Woodruff);  New  Canaan  (Atwater); 

Danbury  (Johnson);  New  London  (Osburn). 

b.  Brown  of  hind  wings  reaching  to  or  including  triangle. 

117.  Tetragoneuria  cynosura  simulans  Mutt. 

Bull.  Wis.  nat.  hist.  soc.  9:  196.  1911.  Type  locality:  “Bluffton 
Ind.” 


62 


Uncommon, — ponds,  lakes,  brooks, 
woodlands. 


April  to  July  20. 

Maine:  Bradley  (Harvey);  Mt.  Desert 
(Bullock);  Manchester  (Wadsworth);  Echo 
Lake,  Mt.  Desert,  Calais  (Johnston);  Andover  (M.  C.  Z.). 

New  Hampshire:  Manchester  (Burnham);  Meredith  Neck,  Moul- 
tonboro  (Howe) ; Fitzwilliam  (Barnes) ; Jaffrey  (Johnson) ; Squam 
Lake  (Allen);  Peterboro  (Cabot). 

Massachusetts;  Worcester  (Hitchings);  Martha’s  Vineyard 
(Moore);  Concord  (Howe);  Blue  Hills  (Clench);  Sherborn  (Morse); 
Southbridge  (Bromley);  Waltham  (Bullard);  Wareham  (Bangs); 
Framingham  (Johnson);  Brookline,  Waverley  (Hagen). 

Connecticut:  Litchfield  (Woodruff). 

Note: — T.  c.  semiquea  Burin,  of  Dr.  Calvert’s  list  is  a southern  species  whose 
range  is  restricted  to  the  south.  (See  Dr.  Muttkowski’s  paper,  Bull.  Wis.  Nat.  Hist. 
Soc.  9:91-134.  1911  and  13:49-61.  1915). 

B.  Hind  wings  29  to  33  mm.  long.  Brown  T-spot  on  top  of  frons 
always  clearly  present.  Male  abdominal  appendages  from  above 
but  slightly  divergent. 

a.  Male  superior  appendages  without  ventral  spine.  Female  ab- 
dominal appendages  over  1.7  mm.,  but  under  2 mm.  long. 


118.  Tetragoneuria  morio  Mutt. 

Bull.  Wis.  nat.  hist.  soc.  9:  125.  1911.  Type  locality:  “Solon 
Springs,  Douglas  Co.,  Wis.” 


Rare, — ponds,  woodlands. 

May  18  to  June  29. 

Maine : (Harvey) . 

New  Hampshire:  Meredith  Neck  (Howe). 
Massachusetts:  Concord  (Howe);  Boston, 
Framingham  (Johnson). 

b.  Male  superior  abdominal  appendages 
with  ventral  supine.  Female  abdominal  append- 
ages over  3 mm.  long. 


63 


119.  Tetragoneuria  spinigera  (Selys). 

Bull.  acad.  Belg.  ser.  2.  31:  269.  1871.  Type  locality:  “Canada.” 
Uncommon, — ponds,  lakes,  woodlands. 

May  19  to  July  14. 

Maine:  Bradley  (Harvey);  Manchester 
(Wadsworth). 

New  Hampshire:  Manchester  (Burn- 

ham); Peterboro  (Cabot);  Meredith  Neck 
(Howe);  Squam  Lake  (Allen). 

Massachusetts:  Winchendon  (Morse); 

Concord  (Howe);  Groton  (Low). 

Connecticut:  Litchfield  (Woodruff). 

C.  Hind  wings  30  to  32  mm.  long.  Brown  T-spot  on  top  of  frons 
never  present. 

b.  Male  superior  abdominal  appendages 
Female  abdominal  appendages  only  3 mm.  long. 

120.  Tetragoneuria  canis  MacLach. 

Ent.  Mo.  Mag.  23:  104. 1886.  Type  locality : 

‘ ‘ W ashington  T erritory . ’ ’ 

Very  rare, — ponds. 

June  18. 

New  Hampshire:  Jaffrey  (Johnson);  Fran- 
conia (Slosson). 

121?.  Tetragoneuria  costalis  Selys. 

Bull.  acad.  Belg.  ser.  2.  31:  273.  1871.  Type  locality:  “Georgie 
americaine.” 

One  record. 

June  9,  1898. 

Maine:  Manchester  (Wadsworth  in  U.  S.  N.  M.). 

Note:  T.  costalis  is  of  doubtful  status  as  a species,  and  the  record  of  T.  spinosa  from 
Franconia,  N.  H.,  of  Dr.  Calvert  and  most  authors  should  be  referred  to  T.  canis  (see 
Dr.  Muttkowski’s  paper).  T.  spinosa  is  a southern  species  and  very  distinct. 


with  tubercle  above. 


64 


Additional  Stations 

Part  I 

Agrion  amatum 

June  8 

Agrion  aequabile 

Vermont:  Brandon,  Leicester  (Dutton). 

Agrion  maculatum 

Vermont:  Bristol  (Dutton). 

Massachusetts;  Wareham  (Bangs);  Groton  (Low). 

Lestes  congener 

Massachusetts:  Weston  (M.  C.  Z.). 

Rhode  Island:  Bristol  (Howe). 

Lestes  eurinus 

Massachusetts:  Wareham  (Bangs). 

Lestes  unguiculatus 

September  6 

Massachusetts:  Wareham  (Bangs). 

Vermont:  So.  Hero,  Grand  Isle  (Morse). 

Lestes  uncatus 

Vermont:  So.  Hero  (Morse). 

Part  II 

Lestes  disjunctus 

Vermont:  Woodstock  (Morse). 

Massachusetts:  Wellesley  (Morse). 

Lestes  rectangularis 

Massachusetts:  Wareham  (Bangs). 

Lestes  vigilax 

Massachusetts:  Lynnfield  (Little). 

Lestes  inequalis 
September  19 

Massachusetts:  Heath  (Warden);  Wareham  (Bangs). 

Argia  moesta 

Massachusetts:  Wellesley  (Morse). 

Argia  violacea 

Massachusetts:  Sherborn,  Wellesley  (Morse);  West  Peabody  (Little). 

Enallagma  durum 

June 

Massachusetts:  Wareham  (Bangs). 

Enallagma  calverti 

May  12 

Enallagma  ebrium 

Vermont:  So.  Hero,  Woodstock  (Morse):  Bristol  (Dutton). 
Massachusetts:  Wakefield  (Atwater);  Lynnfield  (Little). 

Enallagma  traviatum 
July  8 

Massachusetts:  Wareham  (Bangs). 

Enallagma  aspersus 
September  6 

Rhode  Island:  Bristol  (Howe). 

Enallagma  civile 
September  22 

Lynnfield  (Little). 

Enallagma  pictum 
July  8 

Massachusetts:  Wareham  (Bangs). 

Enallagma  geminatum 

October  2 

Enallagma  signatum 

Massachusetts:  Wareham  (Bangs). 

Enallagma  pollutum 

Massachusetts:  Wakefield  (Atwater). 

65 


Nehalennia  irene 

Vermont:  So.  Hero,  Woodstock  (Morse). 

Massachusetts:  Wakefield  (Atwater). 

Amphiagrion  saucium 

July  29. 

Vermont  Bristol  (Dutton). 

Massachusetts:  Wareham  (Bangs). 

Chromagrion  conditum 

Vermont:  Bristol  (Dutton). 

Ischnura  verticalis 

Vermont:  So.  Hero,  Woodstock  (Morse):  Bristol  (Dutton). 
Massachusetts:  Wakefield  (Atwater);  Wareham  (Bangs). 

Ischnura  posita 

September  18 

Massachusetts:  Wakefield  (Atwater). 

Anomalagrion  hastatum 

Massachusetts:  Wareham  (Bangs). 

Part  III 

Cordulegaster  diastatops 

Massachusetts:  Wareham  (Bangs). 

Connecticut:  (Norton). 

Ophiogomphus  rupinsulensis 

New  Hampshire;  Franconia  (Slosson). 

Ophiogomphus  aspersu3 

Vermont:  Brandon  (Dutton). 

Gomphus  albistylus 

Massachusetts:  Wellesley  (Morse). 

Gomphus  abbreviatus 

New  Hampshire;  Franconia  (Slosson). 

Gomphus  brevis 

Vermont:  Brandon  (Dutton). 

Gomphus  exilis 

New  Hampshire:  Squam  lake  (Allen). 

Vermont:  Bristol  (Dutton). 

Massachusetts:  Mt.  Wachusett  (Sprague). 

Gomphus  furcifer 

Massachusetts:  Bedford  (Henshaw). 

Gomphus  spiniceps 

June 

Hagenius  brevistylus 

Massachusetts:  Wareham  (Bangs). 


Recapitulation  of  New  England  Aeschnidae  and  Libellulidae 
(Cordulinae) 


Me. 
N.  H. 
Vt. 
Mass. 
R.  I. 
Conn. 


3 17  7 11 

2 1 5 10  1 1 

2 12  1 

131  1 115  1 2 

1 

3 12  6 11 


a 


1118  11 

1119  111 

1116  1 

112  9 11 

13  1 

1 16  11 


12  2 117  1 5=53 

11  2 119  1 5=57 

1 =17 

1 1 1 2 113  1 4=55 

1 11=9 

2 1111  3=33 


66 


Memoir  of  the  Thoreau  Museum  of  Natural  History:  II 
Manual  of  the  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 


Part  V. 

January  8,  1920. 

Subfamily:  Libellulinae  Selys. 


Group  1 


Triangle  of  fore-wings  typical, — 
three  sided. 


Triangle  of  fore-wings  atypical, — 
four  sided  (See  Nannothemis ) . 

s 


.mO 

**.•:*.*].  ST  * 6 ^ v/  ^ 


Sectors  of  the  arculus  in  fore-wings  contigu- 
ous, but  not  completely  fused  beyond 
the  arculus. 


Stigma  with  end  veins  not  parallel.  (See 

Group  8-Tramea  and  Pantala 


■>s 


Sectors  of  arculus  in  fore-wings  fused  for 
short  distance  (2-3  mm.)  beyond 
the  arculus  (See  Group  6). 


67 


Perithemis 


Suht  riangle  (internal)  of  fore-wing  Subtriangle  (internal)  of  fore-wings  open 

with  three  to  eleven  cells.  (See  Perithemis) . 


Male  with  no  ventral  hooks  on 
segment  1 of  abdomen. 


Male  with  pair  of  ventral  hooks 
on  segment  1 of  abdomen. 


Female  with  tibia  of  third  leg  Female  with  tibia  of  third  leg 

longer  than  its  femur.  only  as  long  as  its  femur 

(See  Plathemis). 


Genus:  Libellula  Linne 


Me. 

N.  H. 

Vt. 

Mass. 

R.  I. 

Con 

a auripennis . . . 

+ 

+ 

+ 

cyanea  .... 

+ 

+ 

exusta  .... 

. . + 

+ 

+ 

+ 

+ 

flavida  .... 

+ 

incesta  .... 

. . + 

+ 

+ 

+ 

+ 

luctuosa  . . . 

+ 

+ 

+ 

+ 

pulchella  . . . 

. . + 

+ 

+ 

+ 

+ 

+ 

quadrimaculata  . 

. . + 

+ 

+ 

+ 

+ 

semifasciata  . . 

. . + 

+ 

+ 

+ 

+ 

vibrans .... 

+ 

+ 

A.  Wings  unspotted , suffused  with  gold , stigma  orange. 
68 


122.  Libellula  auripennis  Burm. 


Handb.  ent.  2:  861.  1839.  Type  locality:  “Savannah”. 


Common, — ponds,  lakes, — maritime. 


July  4 to  August  28. 

Massachusetts : Provincetown 
(Sanborn);  Woods  Hole,  Cutty- 
hunk  (Calvert);  Martha’s  Vine- 
yard (Moore);  Nonamesset  Island 
(Osburn);  South  Orleans,  Nan- 
tucket (Howe);  West  Chop 
(Morse) ; Wareham  (Bangs) ; Bos- 
ton (Morrison). 

Rhode  Island:  Watch  Hill, 
Block  Island  (Calvert); 


Middletown  (Howe). 


Connecticut:  Niantic  (Morse);  Fairfield  Co.,  (Benedict);  New  Lon- 
don (Osburn). 


B.  Wings  clear,  stigma  unicolored,  black. 

(female  wings  slightly  clouded  at  tips). 

123.  Libellula  incesta  Hagen. 

Syn.  neur.  155.  1861.  Type  locality:  “Carolina.” 

Common, — ponds,  lakes. 

June  6 to  September  17. 

Maine:  Manchester  (Wadsworth). 

New  Hampshire:  Manchester 

(Burnham);  Meredith  (Calvert). 

Massachusetts:  Saugus,  Milton 
(Hagen);  Sherborn  (Babcock);  Wor- 
cester (Hitchings);  West  Bridgewater 
(Tower) ; Wellesley,  Dover,  Medfield  (Morse) ; Concord,  South  Orleans 
(Howe);  Holland  (Bromley);  Wareham  (Bangs);  Sharon  (Atwater); 
Framingham  (Warden);  Bedford  (Swett);  Brookline  (Minot);  South- 
bridge,  Webster  (Bromley);  Woods  Hole  (Osburn). 

Rhode  Island:  Washington  (Johnson). 

Connecticut : Danbury  (Johnson) . 

C.  Wings  with  small  dark  streak  at  base,  and  wing  tip  brownish. 
a.  stigma  unicolored, — black. 


69 


124.  Libellula  vibrans  Fabr. 


Syst.  ent.  424.  1775.  Type  locality:  “America.” 

Rare, — 

July 

M assachusetts : Woods 

Hole  (Kellicott,  Benedict,  Os- 
burn);  Fall  River  (Holt). 

Connecticut : Sachem 

Head  (Calvert). 

b.  stigma,  bicolored — black  and  yellow. 

1.  Proximal  three  fourths  of  stigma  yellow. 

Libellula  flavida  Ramb. 

Neur.  58.  1842.  Type  locality:  not  given. 

Rare, — ponds. 

June  24  to  An  gust  7. 

Massachusetts:  Concord  (Howe) ; Wareham  (Bangs). 

Note:  The  determination  of  the  specimen  from  Concord  recorded  above  was 
made  by  Mr.  Williamson.  From  the  series  of  specimens  from  Wareham,  Mass.,  col- 
lected by  Mr.  O.  Bangs  and  now  in  the  Museum  of  Comparative  Zoology  in  Cambridge, 
Mass.,  Mr.  Banks  and  I were  able  to  select  two  males  and  three  females  larger  than  the 
others,  with  four  cells  in  the  interior  triangle  (should  be  five)  of  the  fore  wings,  and 
with  three  fourths  of  the  stigma  yellow.  These  specimens  represent  flavida  of  Rambur 
as  distinguished  by  Dr.  P.  P.  Calvert.  The  remaining  smaller  specimens,  three  males 
and  two  females,  have  only  the  typical  three  cells  in  the  internal  triangle,  and  one  half 
the  stigma  yellow.  It  seems  evident  that  flavida  represents  simply  a variation  in 
cyanea,  a variation  that  occurs  in  individuals,  and  one  that  is  duplicated  in  extent  in 
many  other  species  not  recognized  by  name. 

2.  Proximal  half  of  stigma  yellow 

125.  Libellula  cyanea  Fabr. 

Syst.  ent.  424.  1775.  Type  locality: 

“America.” 

Uncommon, — ponds. 

May  24  to  September  4. 

New  Hampshire:  Manchester 

(Burnham) . 


70 


Massachusetts:  Beverley,  Woburn,  Cambridge,  Natick,  Milton 
(Hagen);  Worcester  (Hitchings);  West  Bridgewater  (Tower);  Woods 
Hole  (Kellicott);  Fall  River  (Holt);  Wellesley,  Winchendon  (Morse); 
Concord  (Howe);  Southbridge  (Bromley);  Sharon  (Atwater);  Boston 
(Parshley);  Bedford  (Swett);  Winchendon  (Russell);  Groton  (Low); 
Sherborn  (Babcock);  Tyngsboro  (M.  C.  Z.);  Arlington  (Bullard). 

D.  Wings  with  small  dark  spot  at  base,  and  wing  tips  clear. 

Stigma  unicolored, — black. 

126.  Libellula  exusta  Say. 

Journ.  acad.  nat.  sci.  Phila.  8:  29  1839.  Type  locality:  “Mass- 
achusetts.” 

Common,  — ponds,  lakes. 

May  19  to  July  28. 

Maine:  Bradley,  Westbrook  (Har- 
vey); Manchester  (Wadsworth);  Nor- 
way (Hagen). 

New  Hampshire:  Franconia  (Slos- 
son,  Howe);  Manchester  (Burnham); 

Intervale,  Squam  Lake  (Allen) ; Moultonboro,  Meredith  Neck  (Howe) ; 
Peterboro  (Cabot). 

Vermont:  Brandon,  Bristol  (Dutton). 

Massachusetts:  Cambridge,  Worcester,  Sutton  (Hagen,  Hitchings); 
Fall  River  (Holt);  Blue  Hills  (Clench);  Winchendon,  Sherborn, 
Wellesley  (Morse);  Webster  (Bromley);  Concord,  Chatham,  Belmont 
(Howe) ; Framingham  (Johnson,  Frost) ; Winchendon  (Russell) ; 
Groton  (Low);  West  Chop  (Scudder);  West  Roxbury  (Scudder); 
Malden  (Henshaw);  Woods  Hole  (Osburn). 

Rhode  Island:  Washington  (Johnson). 

Connecticut:  New  Haven  (Walden);  Litchfield  (Woodruff);  New 
London  (Osburn). 

Note:  Libellula  exusta  var.  julia  (Uhler).  Now  recognized  by  Ris  as  a valid 
variety,  but  until  the  New  England  status  is  better  known  its  inclusion  in  this  list 
will  be  postponed.  L.  exusta  is  said  never  to  have  the  thoracic  dorsum  pruinose  but 
all  the  basal  segments  so,  while  in  the  variety  julia  the  dorsam  of  the  thorax  is  entirely 
pruinose,  but  only  the  first  few  basal  segments  of  the  abdomen.  In  exusta  the  black 
basal  marking  on  the  hind  wing  includes  at  least  a part  of  the  triangle;  in  julia  it 
newer  extends  to  it.  Under  this  separation  I have  the  following  stations  for  julia  : 
Moultonboro,  Franconia,  and  Meredith,  N.  H.;  Brandon  and  Bristol,  Vt.;  Con- 
cord, Winchendon,  and  Framingham,  Mass. 

E.  Wings  with  large  dark  basal  marking  covering  one  third  of  wings. 

127.  Libellula  luctuosa  Burm.* 

Handb.  ent.  2:  861.1839.  Type  locality:  “ Pennsylvanien.” 

* = Libellula  basalis  of  earlier  writers. 

71 


Uncommon, — ponds. 

June  16  to  September  6. 

Vermont:  Brandon,  Leiscester 

(Dutton) . 

Massachusetts:  Concord  Brook- 
line, Milton  (Howe);  West  Peabody- 
kittle);  Stockb ridge  (Calvert);  Blue 
Hills  (Clench);  Wellesley  (Morse);  Southbridge  (Bromley);  Bedford 
(Swett);  New  Lenox,  Mt.  Tom  (Johnson);  Brookline  (Maxcy);  Woods 
Hole  (Osburn). 

Rhode  Island:  Wickford  (Atwater);  Bristol  (Howe). 

Connecticut:  Litchfield  (Woodruff);  Fairfield  Co.  (Benedict);  New 
London  (Osburn). 

F.  Wings  with  black  triangular  spot  at  base , and  dot  at  nodus. 
Front  margin  suffused  with  yellow. 


128.  Libellula  quadrimaculata  Linn. 

Syst.  nat.  1:  543.  1778.  Type 
locality:  “Europa.” 


May  19  to  August  15. 

Maine:  Rangeley,  Orono,  Bradley 
(Harvey) ; Mt.  Desert  (Bullock) ; Man- 
chester (Wadsworth);  So.  West  Harbor  (Johnson). 

New  Hampshire:  Franconia  (Slosson,  Howe);  Manchester  (Burn- 
ham); Meredith  Neck,  Moultonboro,  Lisbon,  Lyman,  Centre  Harbor 
(Howe);  Intervale  (Allen);  Jaffrey  (Johnson). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Stow  (Hagen);  Worcester  (Hitchings);  Concord 
(Howe);  Green  Lodge,  Woods  Hole  (Morse,  Osburn);  Brookline, 
Manomet  (Johnson) ; Framingham  (Frost);  Wareham  (Bangs);  South- 
bridge  (Bromley). 

Connecticut:  Sachem  Head  (Calvert);  New  Canaan  (Atwater); 
New  London  (Osburn). 

G.  Wings  with  a dark  streak  at  base , a dark  spot  at  nodus , and  a 
dark  band  across  the  tip.  Front  margin  suffused  with  yellow. 

72 


Common, — ponds,  lakes 


129.  Libellula  semifasciata  Burm. 


Handb.  ent.  2:  862.  1839.  Type  locality:  “Nord-Amerika.” 

Uncommon, — ponds. 

June  2 to  August  16. 

Maine:  Orono,  Bradley,  Greenfield 
(Harvey);  Manchester  (Wadsworth); 

Kennebunkport  (Woodruff). 

New  Hampshire:  Manchester  (Burn- 
ham). 

Massachusetts:  Manchester,  Cambridge,  Stow  (Hagen);  Woods 
Hole  (Calvert  Osburn);  Fall  River  (Holt);  Blue  Hills  (Clench); 
Concord,  Chatham  (Howe);  Provincetown  (Benedict);  Dedham,  Dover, 
Green  Lodge  (Morse);  Brookline  (Johnson);  Martha’s  Vineyard 
(Cushman);  Wareham  (Bangs);  Groton  (Low);  Wollaston  (Sprague). 
Rhode  Island:  Bristol  (Howe);  Buttonwoods  (Johnson). 
Connecticut:  Sachem  Head  (Calvert);  Darien  (Johnson);  New 
London  (Osburn). 

H.  Wings  with  three  large  dark  hands  at  base,  nodus , and  near  tip , 
in  male  with  milk  white  spots  between. 

Note:  The  females  are  apt  to  be  confused  with  the  following  species,  but  the 
wings  in  this  species  are  over  41  mm.  long,  in  the  next  under  33.5  mm.  long. 

130.  Libellula  pulchella  Drury. 

111.  nat.  hist.  1:  115.  1770. 

Type  locality:  “New  York.” 

Common, — ponds,  lakes, 
and  meadow  lands. 

June  5 to  September  8. 

Maine : Orono,  Bradley,  Au- 
burn, Fryeburg,  Westbrook 
(Harvey);  Andover,  Brunswick  (Hagen);  Manchester  (Wadsworth). 

New  Hampshire:  Franconia  (Slosson);  Manchester  (Burnham); 
Centre  Harbor,  Meredith  Neck,  Moultonboro,  Lisbon,  Lyman  (Howe); 
Intervale  (Allen);  Jaffrey  (Johnson). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Milton  (Hagen);  Worcester  (Hitchings);  Woods 
Hole,  Cutty  hunk,  Stockbridge  (Calvert);  Nantucket,  Concord,  Brook- 
line, Belmont,  Chatham,  Orleans,  Brewster  (Howe) ; Blue  Hills  (Clench) ; 

73 


Fall  River  (Holt);  No.  Saugus  (Titus);  Wellesley,  Sherborn  (Morse); 
Southbridge  (Bromley);  Framingham  (Warden);  Heath  (Parker); 
New  Lenox  (Johnson);  Wareham  (Bangs);  Wakefield  (Atwater); 
Cambridge  (Osterberg);  Arlington,  Waltham  (Bullard);  Wollaston 
(Sprague);  Beverley  (Burgess);  Forest  Hills  (Henshcw);  Woods  Hole 
(Osburn). 

Rhode  Island:  Providence  (Davis);  Block  Island  (Calvert); 

Tiverton,  Middletown  (Howe) ; Bristol  (Parker,  Clark,  Howe) ; 
Wickford  (Atwater). 

Connecticut:  Litchfield  (Woodruff);  Watertown,  Burchard’s  Pond, 
Fairfield  Co.  (Benedict);  Stanford  (Morse);  Lyme  (Brown);  Danbury 
(Johnson);  New  London  (Osburn);  Union  (Bromley). 


Genus:  Plathemis  Hagen. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Plathemis  lydia + ++  + + + 

131.  Plathemis  lydia  (Drury). 

111.  nat.  hist.  1:  112.  1770.  Type 
locality:  “Virginia.” 

Common, — brooks,  streams, 
rivers,  ponds,  lakes. 

May  27  to  September  19. 

Maine:  Orono,  Bradley  (Har- 

vey); Manchester  (Wadsworth);  Mt.  Desert  (Bullock);  Bar  Harbor 
(Johnson);  Brunswick,  Bethel  (M.  C.  Z.). 

New  Hampshire:  Centre  Harbor  (Howe);  Intervale,  Squam  Lake 
(Allen);  Franconia  (Slosson);  Manchester  (Burnham). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Cambridge  (Ha- 

gen, Atwater);  Worcester  (Hitchings); 

Woods  Hole,  Stockbridge  (Calvert); 

Hingham  (Barnes);  Cuttyhunk  (Uf- 
ford);  Concord,  Brookline,  Chatham 
(Howe);  Blue  Hills  (Clench);  No. 

Saugus  (Titus);  Southbridge  (Brom- 
ley); Fall  River  (Holt);  Framingham 
(Warden);  Brookline  (Johnson);  Ware-  Wings  of  female, 

ham  (Bangs) ; Groton  (Low) ; Andover  (Scudder) ; Woods  Hole 
(Osburn);  Great  Barrington  (Johnson). 

74 


Rhode  Island:  Bristol,  Middletown,  Tiverton  (Howe);  Block 

Island  (Calvert);  Wickford  (Atwater). 

Connecticut:  Hartford  (?);  Litchfield  (Woodruff);  New  Canaan 
(Atwater);  No.  Guilford  (Howe);  Darien,  Watertown,  Burchard’s 
Pond,  Fairfield  Co.  (Benedict);  Union  (Bromley);  New  London 
(Osburn) . 


Genus : Perithemis  Hagen. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Perithemis  domitia  tenera.  . . + + + 

132.  Perithemis  domitia  tenera  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8: 

31. 1839.  Type  locality:  “ Indiana, 

Pennsylvania,  and  Massachu- 
setts.” 

Uncommon,—  ponds. 

June  12  to  September  5. 

Massachusetts:  Milton  (Hagen);  Sherborn  (Morse,  Babcock); 

Worcester  (Hitchings);  Fall  River  (Holt);  West  Peabody  (Little); 
Concord,  Cambridge,  South  Orleans  (Howe);  Blue  Hills  (Clench); 
Waltham,  Wellesley  (Morse);  Southbridge  (Bromley);  Sharon,  Fall 
River  (Atwater);  Bridgewater  (Cushman);  Swansea  (Easton);  Bed- 
ford (Swett);  Brooklihe  (Johnson);  Sherborn  (Smith);  Natick  (Strat- 
ton): Wareham  (Bangs);  Holland  (Bromley);  Woods  Hole  (Osburn). 

Rhode  Island : Providence  (Davis) ; Wickford  (Atwater) ; Button- 
woods  (Johnson). 

Connecticut:  Litchfield  (Woodruff);  Bethlehem,  Darien,  Bur- 
chard’s Pond,  Fairfield  Co.  (Benedict);  New  London  (Osburn). 


Wings  of  male  Wings  of 

(orange) . female. 


Genus : Nannothemis  Brauer. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Nannothemis  bella + + + + 

133.  Nannothemis  bella  (Uhler.). 

Proc.  acad.  nat.  sci.  Phila.  87.  1857.  Type  locality:  “Baltimore.” 
Uncommon, — bogs,  ponds. 


75 


June  17  to  July  29. 

Maine:  Mt.  Desert  (Bullock);  Manchester  (Wadsworth). 

New  Hampshire:  Manchester  (Burnham);  West  Swansea  (?); 
No.  Conway  (Allen);  Lyman  (Howe). 

Massachusetts:  Wellesley,  Dedham  (Morse);  (Acad.  Nat.  Sci., 
Phila.);  Fall  River  (Holt);  Wareham  (Bangs);  Brewster  (Howe); 
Bridgewater  (Cushman);  Brookline  (Bowditch);  Newtonville  (Thaxter). 
Connecticut : (Hagen) . 


Group  5. 


Group  6 


Group  7 


Vein  of  cubitus  1 arising  from  the  outer  side 
of  the  triangle  in  the  hind  wing. 


Vein  of  cubitus  1 arising  from  the  bottom 
of  the  triangle  in  the  hind  wing. 

(See  Group  7). 


With  two  or  more  cross  veins 
under  stigma. 


With  one  or  no  cross  vein  under  stigma. 

(Sec  Pachydiplax) . 


Erythrodiplax 


WDM2 

Two  or  more  rows  of  cells  between  the  radial 
sector  and  the  media  2 veins. 


\ 

Erythemis 


»e  oia  2 

cto* 


One  row  of  cells  between  the  radial 
sector  and  the  media  2 veins. 


Genus : Erythrodiplax  Brauer. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 

+ + + 


Erythrodiplax  berenice 


76 


134.  Erythrodiplax  berenice  (Drury). 

111.  nat.  hist.  1:  114.  1770.  Type  locality:  “Virginia,  New  York, 
and  Maryland.” 

Common, — maritime  salt  marshes. 

June  21  to  August  14. 

Massachusetts:  Milton  (Hagen);  Woods  Hole  (Calvert,  Osburn); 
Cataumet  (Winsor) ; Nantucket,  Chatham,  South  Chatham,  Cotuit 
(Howe) ; Hingham  (Barnes) ; Fall  River  (Holt) ; So.  Dartmouth  (Hunt) ; 
Faneuil  (Morse);  Horse  Neck  Beach,  Edgartown,  Boston,  Eastham 
(Johnson);  Wareham  (Bangs);  Chelsea  Beach  (M.  C.  Z.);  Wollaston 
(Sprague);  Revere  (M.  C.  Z.). 

Rhode  Island : Barrington  (Easton) . 

Connecticut : Niantic,  Stamford  (Morse) ; Sachem  Head  (Calvert) ; 
Rowayton  (Johnson);  Burchard’s  Pond,  Butler’s  Island,  Darien, 
Fairfield  Co.  (Benedict);  New  London  (Osburn). 


Genus : Erythemis  Hagen. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Erythemis  simplicicollis  ...  + + + + 

135.  Erythemis  simplicicollis  (Say). 

Journ.  acad.  nat.  sci.  Phila.  8:  28.  1839.  Type  locality:  “Indiana 
and  Massachusetts.” 

Common, — ponds  and  rivers. 

June  27  to  September  6. 

New  Hampshire:  Manchester  (Burnham). 

Massachusetts:  Natick  (Hagen);  Worcester  (Hitchings);  Braintree 
(Sprague);  Woods  Hole,  Cutty  hunk  (Calvert);  Concord,  Nantucket 
(Howe);  West  Peabody  (Little) ; Fall  River  (Holt);  Wellesley  (Morse) ; 
Provincetown  (U.  S.  N.  M.,  Morse);  Framingham  (Warden);  Bedford 
(Swett);  Forest  Hills  (Henshaw);  Eastham,  Auburndale  (Johnson); 
Wareham  (Bangs);  Newton,  Tuckernuck  Island  (M.  C.  Z.);  Malden 
(Sprague);  Brookline  (Scudder);  Woods  Hole  (Osburn);  Braintree 
(Sprague). 

Rhode  Island:  Bristol  (Howe);  Block  Island  (Calvert). 
Connecticut:  Darien,  Burchard’s  Pond,  Fairfield  Co.  (Benedict); 
Sachem  Head  (Calvert);  Bethlehem  (Johnson);  New  London  (Osburn). 


77 


Genus : Pachydiplax  Brauer. 


Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Pachydiplax  longipennis  ...  + + + 


136.  Pachydiplax  longipennis  (Burm.). 

Handb.  ent.  2:  850.1839.  Type  locality:  “Mexico.” 

Common, — ponds  and  rivers. 

June  7 to  September  9. 

Massachusetts:  Natick  (Hagen);  Worcester  (Hitchings);  West 

Bridgewater  (Tower);  Fall  River  (Holt);  West  Peabody  (Little); 
Concord,  Orleans  (Howe);  Provincetown,  Woods  Hole  (Benedict, 
Osburn);  Blue  Hills,  Wellesley  (Morse);  Sharon  (Atwater);  Bedford 
(Swett);  Martha’s  Vineyard  (Cushman) ; Wareham  (Bangs);  Newton 
(M.  C.  Z.);  Wollaston  (Sprague);  Boston  (Allen). 

Rhode  Island:  Providence  (Davis);  Block  Island  (Allen,  Calvert). 
Connecticut;  Sachem  Head  (Calvert);  Fairfield  Co.  (Benedict); 
Darien  (Johnson). 


Group  7 


Wings  clear  or  faintly  suffused 
with  yellow 


Wings  dark  spoiled  (See  Cehthe* 

ml*). 


Sympetrum 


N 

Leucorrhinia 


Stigma  thrice  as  long  as  wide. 


Stigma  twice  as  long  as  wide. 


78 


Genus:  Sympetrum  Newman. 


Me. 

N.  H. 

Vt. 

Mass. 

R.  I. 

Conn* 

Sympetrum  ambiguum 

+ 

costiferum 

• • + 

+ 

+ 

+ 

+ 

obtrusum  . . 

• • + 

+ 

+ 

+ 

rubicundulum 

• • + 

+ 

+ 

+ 

+ 

+ 

scoticum  . . 

+ 

semicinctum  . 

. • + 

+ 

+ 

+ 

+ 

+ 

vicinum  . . 

. • + 

+ 

+ 

+ 

+ 

A.  Legs  black. 

a.  Wings  clear. 

1.  Wings  over  25  mm.  long. 


137.  Sympetrum  rubicundulum  (Say). 


Journ. 
acad.  nat. 
sci.  Phila.  8 : 

26.  1839. 
Type  local- 
ity: “Indi- 
ana and 
Massachusetts.’ 


lamina. 


Side  view. 


Side  view. 


Abundant, — ponds,  lakes. 


June  9 to  October  9. 


Maine:  No.  West  Carry,  Mt.  Kineo,  Rangeley,  So.  Lagrange, 
Greenfield,  Bradley,  Orono,  Fryeburg  (Harvey);  Manchester  (Wads- 
worth); York  Harbor  (Moore);  Echo  Lake,  Mt.  Desert  (Johnson). 

New  Hampshire:  Mt.  Washington,  Hermit  Lake,  Fabyan’s,  North 
Conway  (Hagen,  Calvert);  Franconia  (Slosson);  Manchester  (Burn- 
ham); Meredith  Neck,  Centre  Harbor,  Moultonboro,  Profile  Lake, 
Lisbon,  Lyman  (Howe);  Intervale,  North  Conway  (Allen);  Kingston 
(Morse);  Bethel em  (Uhler). 

Vermont:  Newport  (Morse);  Brandon,  Leicester  (Dutton);  So. 
Hero  (Morse) ; Rutland  (Johnson) 

Massachusetts:  Worcester  (Hitchings);  Woods  Hole,  Cuttyhunk, 
Mt.  Greylock  (Calvert);  Nantucket  (Cockerell,  Howe);  Concord, 
(Howe);  Kingston  (Warden);  Hingham  (Barnes);  West  Peabody, 
Lynnfield  (Little) ; Orleans  (Parker) ; Fall  River  (Holt) ; Cotuit  (Peir- 
son) ; Melrose,  Highlands  (Clemens) ; Provincetown  (Morse,  Benedict) ; 
No.  Saugus  (Gowdy);  West  Chop,  Dover,  Sherborn,  Wellesley  (Morse); 

79 


Southbridge  (Bromley);  Nonquitt  (Baldwin);  Sharon,  Wakefield  (At- 
water); Framingham  (Warden);  Edgartown,  Auburndale  (Johnson); 
Bridgewater  (Cushman);  Winchendon  (B.  S.  N.  H.);  New  Bedford 
(Holcomb);  Wareham  (Bangs);  Natick  (M.  C.  Z.);  Brookline 
(Henshaw);  Woods  Hole  (Osburn). 

Rhode  Island:  Providence  (Davis);  Block  Island  (Calvert); 

Bristol,  Middletown  (Howe);  Wickford  (Atwater);  Bristol  (Clark). 

Connecticut:  Litchfield  (Woodruff);  New  Canaan  (Atwater); 

Sachem  Head  (Calvert) ; Bethlehem  (Benedict) ; Stamford,  Deep 
River,  Canaan  (Morse);  Union  (Bromley);  New  London  (Osburn); 
Lakeville  (Calvert). 

138.  Sympetrum  obtrusum  (Hagen). 

Stett.  ent. 
zeit.  28:  95. 

1867.  Type 
locality  ^‘Chi- 
cago.” 

Uncommon, — ponds,  lakes. 

July  3 to  October  5. 

Maine:  King  & Bartlett  (Laurent);  Fryeburg  (Harvey);  York 
Harbor  (Moore);  Mt.  Katahdin  (U.  S.  N.  M.). 

New  Hampshire:  Fabyan’s  (Calvert);  Meredith  Neck,  Centre 
Harbor,  Lisbon  (Howe);  Intervale,  North  Conway  (Allen);  Franconia 
(Slosson) . 

Massachusetts:  Concord,  Chatham  (Howe);  West  Peabody 

(Little);  Nonquitt  (Baldwin);  (Hagen). 

Rhode  Island:  Bristol  (Howe). 

2.  Wings  under  23  mm.  long 

139.  Sympetrum  scoticum  (Donovan). 

Brit.  ins.  16:  523. 

1811.  Type  locality: 

“bogs  of  Scotland." 

One  record, — 

New  Hampshire:  Franconia  (Slosson). 
b.  Wings  with  basal  half  yellow,  palest  next  the  body. 

1.  Wings  over  25  mm.  long. 


80 


140.  Sympetrum  semicinctum  (Say). 

Journ. 

acad.nat.sci.  \ . 

Phila . 27. 

1839.  Type  j,  / 
locality:  “In- 
diana and  Massachusetts.” 


Common, — brooks,  ponds. 

July  25  to  October  5. 

Maine:  Orono,  Bradley  (Harvey);  Manchester  (Wadsworth); 

York  Harbor  (Moore);  Ashland  Junction  (Johnson). 

New  Hampshire:  White  Mts.  (Hagen);  Franconia  (Slosson,  Howe); 
Manchester  (Burnham);  Intervale  (Allen);  North  Conway  (Holt, 
Morse);  Fabyan’s  (Calvert);  Lyman  (Howe). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Milton  (Hagen);  Worcester  (Hitchings);  Fall 

River  (Holt);  Concord  (Howe);  Sherborn,  Wellesley  (Morse);  South- 
bridge  (Bromley);  Sherborn  (Smith);  Manomet  (Cushman);  Framing- 
ham (Warden);  Wareham  (Bangs);  Lynnfield  (Little);  Minot,  Saugus 
(M.  C.  Z.). 

Rhode  Island:  Wickford  (Atwater) 

Connecticut:  Montville,  No.  Haven  (Morse);  New  London  (Osborn), 
c.  Wings  with  front  margin  yellow,  27  mm.  long. 

141.  Sympetrum  cos 

Syn.  Neur. 

No.Amer.  175.  (1  11 

1861.  Typelo-  H~^}J 
cality:  “Mass- 1 ^ ||  / / 
ach u s e t ts  ; 

New  York.” 

Common, — ponds,  lakes  and  lagoons. 

July  12  to  October  7. 

Maine:  Orono,  Bradley  (Harvey);  Manchester  (Wadsworth); 

York  Harbor  (Moore);  Bar  Harbor  (Johnson). 

New  Hampshire:  Franconia  (Slosson,  Howe);  Intervale,  North 
Conway  (Allen) ; Whitefield  (Howe) . 

Massachusetts:  Worcester  (Hitchings);  Fall  River,  Pocasset, 

81 


Manomet  (Holt);  Cuttyhunk  (Ufford);  Nonamesset  Island  (Osburn); 
Provincetown  (Benedict);  Concord,  Nantucket  (Howe);  Sharon,  Fall 
River  (Atwater);  Bridgewater,  Martha’s  Vineyard  (Cushman);  New 
Bedford  (Holcomb);  Wareham  (Bangs);  Lynnfield,  West  Peabody 
(Little);  Tuckerman  Island  (M.  C.  Z.);  Wellfleet  (M.  C.  Z.);  Brook- 
line (Bowditch);  Woods  Hole  (Calvert). 

Rhode  Island:  Weekopaug  (U.  S.  N.  M.);  Tiverton  (Easton); 
Watch  Hill,  Block  Island  (Calvert) . 

Connecticut:  Litchfield  (Woodruff);  Bethlehem  (Benedict);  New 
London  (Osburn). 


a.  Wings  21-26  mm.  long. 

142.  Sympetrum  vicinum  (Hagen). 

Syn.  Neur.  No.  Amer.  175.  1861.  Type  locality:  “Bergen  Hill, 
New  Jersey;  Pennsylvania;  Washington.” 

Common, — brooks,  ponds,  lakes. 

(June  24)  August  to  November  8. 

Maine:  Or 


Works  (Har 
vey) ; Man- 
chester (Wadsworth);  Brunswick  (Hagen);  York  Harbor  (Moore);  Mt. 
Katahdin  (U.  S.  N.  M.). 

New  Hampshire:  Franconia  (Slosson);  Fabyan’s  (Calvert);  Mere- 
dith Neck,  Jackson,  Little  Lake  Sunapee  (Howe);  Intervale  (Allen); 
Kingston  (Morse);  Manchester  (Burnham). 

Massachusetts:  Milton  (Hagen);  Fall  River,  Westport  (Holt); 
West  Peabody  (Little);  Hingham  (Barnes);  Blue  Hills  (Clench); 
Brookline  (Galbraith);  Woods  Hole  (Benedict);  Sherborn,  Wellesley 
(Morse);  Framingham  (Warden);  Concord,  Chatham  (Howe); 
Sharon  (Atwater) ; Rutland  (Johnson) ; Bridgewater  (Cushman) ; 
Manomet  (Brooks);  Wareham  (Bangs);  Cambridge  (Atwater);  Natick 
(M.  C.  Z.);  Arlington  (Bullard);  Provincetown,  Nantucket  (Calvert). 

Rhode  Island:  Providence  (Davis);  Wickford  (Atwater);  Bristol 
(Howe). 

Connecticut:  Litchfield  (Woodruff);  Bethlehem  (Benedict);  New 
London  (Osburn). 

b.  Wings  over  25  mm.  long. 


B.  Legs  greenish  yellow. 


ono,  Bradley 
Fry eb  ur g 
Ktaadn  Iror 


82 


143.  Sympetrum  ambiguum  (Ramb.)* 

Ins.  Neur.  106.  1812.  Type  locality:  not  given. 
One  record, — 

June  20,  1821. 

Massachusetts:  Milton  (Hagen) 


Genus:  Leucorrhinia  Brittinger. 


Me. 

N.  H. 

Vt. 

Mass. 

R.  I.  Conn. 

ia  frigida  . . . 

+ 

+ 

+ 

+ 

+ 

glacialis  . . . 

• + 

+ 

+ 

hudsonica  . . . 

• + 

+ 

+ 

intacta  .... 

+ 

+ 

+ 

+ 

+ + 

proxima  ... 

• + 

+ 

+ 

A.  Male  with  yellow  triangular  spot  on  7th.  segment  of  abdo- 
men in  adults. 

a.  d71  with  abdominal  segments  1+-6  black,  in  both  sexes  stigma 
dark  brown. 

1.  Under  lip  black  with  sides  white. 


144.  Leucorrhinia  intacta  (Hagen). 


Syn.  Neur.  No.  Amer.  179. 
1869.  Type  locality:  “Wis- 
consin; Chicago;  Ohio;  Mass- 
achusetts.’ ’ 

Common,  — brooks, 
ponds,  lakes. 


Male  abdominal  appen-  Male  genital  hamule. 
dages.  Side  view.  Side  view. 


May  17  to  August  3. 


Maine:  Orono,  Bradley,  Westbrook  (Harvey) ; Manchester  (Wads- 
worth); So.  West  Harbor  (Johnson);  Bar  Harbor  (Johnson). 

New  Hampshire:  Mt.  Washington  (Slosson);  Franconia  (Slosson, 
Howe);  Manchester  (Burnham);  Meredith  Neck,  Moultonboro, 
Franconia,  Lyman,  Center  Harbor  (Howe);  Intervale  (Allen);  Peter  - 
boro  (Cabot);  Meredith  (Calvert). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  (Hagen);  Nantucket,  Concord,  Belmont,  Chatham 
(Howe);  Fall  River  (Holt);  Mt.  Greylock,  Stockbridge  (Calvert); 
Cotuit  (Pierson) ; Woods  Hole  (Benedict,  Osburn) ; Melrose  Highlands 
(Clemens);  Green  Lodge,  Sherborn,  Natick,  Winchendon  (Morse); 
Southbridge  (Bromley);  Framingham  (Warden,  Frost);  North  Reading, 
Dedham  (Johnson);  Wareham  (Bangs);  Newtonville  (Thaxter); 
Natick,  Tyngsboro,  Provincetown,  Magnolia  (M.  C.  Z.);  Boston, 
Revere  (Scudder);  Belmont  (Bullard);  Wollaston  (Sprague). 

* Given  in  recent  lists  as  S.  albifrons. 

83 


Rhode  Island:  Bristol  (Johnson,  Howe);  Wickford  (Johnson). 
Connecticut:  Litchfield  (Woodruff);  Sachem  Head  (Calvert); 

Darien  (Johnson);  New  London  (Osburn). 

b.  c?  with  abdominal  segments  4-7  with  wedge  shape  red  spots , in 
both  sexes  stigma  didl  red. 


145.  Leucorrhinia  hudsonica  (Selys). 

Rev.  odon.  Eur.  53.  1850.  Type  locality:  “Le  nouveau  Brunswick, 
pres  de  la  Baie  d’Hudson.” 

Rare, — bog  margined  ponds  and  lakes. 


May  30  to  July  15. 

Maine:  Oldtown,  Orono 

(Harvey);  Capens  (Johnson). 

New  Hampshire:  Mt.  Wash- 
ington, Franconia  (Slosson). 

Massachusetts:  (Hagen);  Winchendon  (Russell). 

B.  Male  with  segments  4-10  black. 
a.  Under  lip  entirely  black. 

1.  Abdomen  slender , 23-25  mm.  long. 


146.  Leucorrhinia  glacialis  Hagen. 


Trans.  Amer.  ent.  soc.  17 : 
234.  1890.  Type  locality: 
“ Massachusetts.” 

Common, — ponds, 
lakes. 


May  19  to  August  14. 

Maine:  Orono,  Bradley  (Harvey);  Echo  Lake,  Mt.  Desert  (John- 
son); Bar  Harbor  (Johnson). 

New  Hampshire:  Mt.  Washington,  Franconia,  Crawford  Notch 
(Slosson);  White  Mts.  (Hagen);  North  Conway  (Allen);  Lonesome 
Lake,  Lincoln,  Moultonboro  (Howe);  Meredith  (Calvert). 

Massachusetts:  (Hagen);  Concord  (Howe);  Sharon  (Atwater). 

2.  Abdomen  spatvlate,  20-21  mm.  long. 

147.  Leucorrhinia  frigida  Hagen. 

Trans.  Amer.  ent.  soc. 

17:231.1890.  Type  local- 
ity: “Massachusetts;  n. 

Red  River,  British  Am- 
erica; Ontario;  Dakota.” 


84 


Common, — ponds,  lakes. 

June  7 to  August  9. 

Maine:  Bradley  (Harvey);  Mr.  Desert  (Bullock);  Echo  Lake,  Mt. 
Desert  (Johnson);  Bar  Harbor  (Johnson). 

New  Hampshire : Mt.  Washington;  Franconia  (Slosson);  Moulton- 
boro  (Howe);  North  Conway  (Allen);  Meredith  (Calvert). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Sherborn  (Babcock);  Concord  (Howe);  Wareham 
(Bangs) ; Sharon  (Atwater) ; Hyannisport,  Mt.  Everett,  Guilder’s 
Pond  (Johnson). 

Connecticut:  Litchfield  (Woodruff), 
b.  Under  lip  black,  with  sides  white. 


148.  Leucorrhinia  proxima  Calvert. 

Trans.  Amer.  ent.  soc.  17:  232. 1890.  Type  locality:  “Manchester, 
Kennebec  Co.,  Maine. . . .Pictou,  Nova  Scotia.” 

Rare, — bog  margined  ponds  and  lakes. 


June  2 to  July  24. 

Maine : Oldtown,  Orono 
(Harvey);  Manchester  (Wads- 
worth); Bar  Harbor  (John- 
son). 

New  Hampshire:  Mt.  Washington,  Franconia  (Slosson);  White 
Mts.  (Hagen). 

Massachusetts:  Worcester  (Hitchings). 


Genus : Celithemis  Hagen. 


Me. 

N.  H.  Vt.  Mass. 

R.  I.  Conn. 

Celithemis  elisa 

. + 

+ + 

+ + 

eponina  .... 

+ 

+ + 

monomelaena  . . 

+ 

+ 

ornata  . . . . 

+ 

+ + 

A.  Wings  spotted  with  brown  from  base  to  tip. 

r 

8> 


a.  Wings  more  or  less  suffused  with  yellow. 

1.  Wings  under  27.5  mm.  long. 

149.  Celithemis  elisa  Hagen. 

Syn.  Neur.  No.  Amer.  182.  1861.  Type  locality:  “Bergen  Hill, 
New  Jersey;  Chicago;  New  York.” 

Common, — brooks,  ponds. 

May  19  to  August  21. 

Maine:  Bradley  (Harvey);  Mercer  (Davis); 

Manchester  (Wadsworth);  Mt.  Desert  (Bul- 
lock); Kennebunkport  (?). 

New  Hampshire:  Derry  (Burnham);  Moultonboro  (Howe). 
Massachusetts:  Concord  (A.  N.  S.,  Phila.,  Howe);  Cambridge, 
Natick  (Hagen);  Worcester  (Hitchings);  Woods  Hole  (Calvert,  Osburn); 
Cuttyhunk  (Ufford);  Blue  Hills  (Clench);  Tyngsboro  (Howe); 
Provincetown  (Morse,  Benedict);  Dover,  Sherborn,  West  Chop  (Morse); 
Webster  (Bromley);  Fall  River  (Holt);  South  Orleans,  Brewrster 
(Howe);  Southbridge  (Bromley);  Woods  Hole  (Cushman);  Hyannis- 
port,  Edgartowm  (Johnson) ; Framingham  (Warden);  Sharon  (Atwater) ; 
Sherborn  (Smith);  Wareham  (Bangs);  Natick  (M.  C.  Z.);  Wollaston, 
Milton  (Sprague). 

Rhode  Island:  Bristol  (Parker,  Howe);  Buttonwoods  (Johnson). 
Connecticut;  Sachem  Head  (Calvert);  Litchfield,  New  Hartford 
(Woodruff);  Bethlehem,  Burchard’s  Pond,  Fairfield  Co.  (Benedict); 
New  London  (Osburn). 

2.  Wings  over  31  mm.  long. 

150.  Celithemis  eponina  (Drury). 

111.  nat.  hist.  2 : 86. 1773.  Type  locality:  “Boston  in  New  England.” 

Common, — ponds. 

June  21  to  September  3. 

Massachusetts : Saugus,  Boston, 

Natick  (Hagen);  Sherborn  (Babcock); 

Worcester  (Hitchings);  Concord  (Howe); 

Fall  River  (Holt);  Wellesley  (Morse); 

Wareham  (Bangs);  Auburndale  (Johnson);  West  Peabody  (Little); 
Woods  Hole  (Osburn);  Saugus  (M.  C.  Z.). 


86 


Rhode  Island:  Block  Island  (Woodruff). 

Connecticut:  Litchfield  Co.,  Bethlehem  (Benedict);  New  London 
(Osburn). 

b.  Wings  not  suffused  with  yellow. 

151.  Celithemis  monomelaena  Willm. 

Ohionat.  10:  155.1910.  Type  locality:  Whitley  County,  Indiana.” 
Rare, — 

July  8 to  August  14. 

Massachusetts:  Wareham  (Bangs). 

Connecticut:  No.  Guilford  (Howe). 

152.  Celithemis  ornata  (Ramb.). 

Ins.  Nevr.  96.  1842.  Type  locality:  “L’Amerique  septentrionalis.” 

Rare, — 

July  2 to  August  14. 

Maine:  Bradley  (Harvey);  Manchester 

(Wadsworth). 

New  Hampshire:  Manchester  (Burnham). 

Massachusetts:  Dracut  (B.  S.  N.  H.);  Sherborn  (Morse);  Ware- 
ham  (Bangs);  Fall  River  (Holt);  Hyannisport  (Johnson);  South 
Orleans  (Howe). 


Hind  wings  dark  at  base. 


Group  8 

/Vs 

*sv 

Pantala 


87 


Genus:  Tramea  Hagen. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 


Tramea  abdominalis  ....  + 

Carolina -f  + -f 

lacerata -f 


A.  Front  wings  dear.  a.  Hind  wings  with  dark  narrow 
(6  mm.)  basal  band. 

153.  Tramea  abdominalis  (Rambur). 

Ins.  Nevr.  37.  1842.  Type  locality:  “des  Antilles ...  L’Amerique 
septrionalis Cuba.” 

One  record. 

August  30. 

Massachusetts:  Nantucket  (Hagen). 

b.  Hind  wings  with  dark  wide  (10  mm.)  basal  band. 

154.  Tramea  Carolina  (Linn.). 

Amoen.  acad.  6:  411. 

1763.  Type  locality:  “Caro- 
lina.” 

Uncommon,  — ponds, 
migratory  along 
coast  in  autumn. 

June  1 to  September  8. 

Massachusetts:  Natick 
(Hagen);  Concord,  Chatham  (Howe);  Wareham  (Bangs). 

Rhode  Island:  Matoonoc  ? (Simonds);  Middletown  (Howe). 
Connecticut:  Sachem  Head  (Calvert);  Darien  (Johnson);  Bur- 
chard’s  pond,  Fairfield  Co.  (Benedict);  New  London.  (Osburn). 

B.  Front  wings  with  dark  spot  at  base. 

155.  Tramea  lacerata  Hagen. 

Syn.  Neur.  No.  Amer.  145.  1861.  Type  locality:  “Pecos  River, 
Western  Texas,”  etc. 

One  record, — 

September  6,  1868. 

Massachusetts:  Chelsea  (Sanborn,  B.  S.  N.  H.). 

88 


Genus:  Pantala  Hagen. 

Me.  N.  H.  Vt.  Mass.  R.  I.  Conn. 
Pantala  flavescens + + + 

156.  Pantala  flavescens  (Fabr.). 

Ent.  syst.  suppl.  285.  1798.  Type  locality:  “India.” 

Uncommon, — ponds. 

August  9 to  September 

New  Hampshire:  Amoskeag  Falls  (Burnham). 

Massachusetts:  Boston  (Cabot);  Wareham  (Bangs). 

Rhode  Island:  Bristol  (teneral)  (Howe). 


Seasonal  Distribution  in  New  England 


Earliest  Species 
Agrion  maculatum  April  16 


Zygopteba 


Latest  Species 

Enallagma  congener  October  9 


April  May  June  July  Aug.  Sept.  Oct. 

Total  number  flying  in  1 16  30  33  30  15  2 


Anisoptera 

Earliest  Species  Latest  Species 

Williamsonia  lintneri  April  30  Sympetrum  vicinum  November  8 


April 

May 

June 

July 

Aug. 

Sept. 

Oct. 

Nov. 

Total  number  flying  in  1 

21 

52 

58 

43 

20 

7 

1 

Total  Odonata  flying  in  2 

37 

82 

91 

73 

35 

9 

1 

89 


Corrections  and  Additions 


CORRECTIONS 

The  Rhode  Island  and  Connecticut  records  at  the  top  of  page  60  belong  at  the  bottom 
of  the  page  under  S.  tenehrosa. 

ADDITIONS 
Part  I 

Agrion  aequabile 

Massachusetts:  Chelmsford  (Howe). 

Agrion  maculatum 

Maine:  Bar  Harbor  (Johnson, Merrill). 

Massachusetts:  Sharon  (Atwater);  Chatham  (Howe);  Forest  Hills  (Henshaw). 
Lestes  eurinus 
June  1 to  July  21 

Massachusetts:  Framingham  (Warden). 

Lestes  unguiculatus 

September  8 

Massachusetts:  Framingham  (Warden);  Chatham  (Howe). 

Rhode  Island:  Middletown,  Bristol  (Howe). 

Lestes  uncatus 

Maine:  Bar  Harbor  (Johnson). 

Vermont:  Leiscester  (Dutton). 

Part  II 

Lestes  forcipatus 

Massachusetts:  Framingham  (Warden);  Chatham  (Howe). 

Rhode  Island:  Howe). 

Lester  rectangularis 

Massachusetts:  Framingham  (Warden);  Chatham  (Howe). 

Rhode  Island:  Warren  (Howe). 

Lestes  vigilax 
September  7 

Massachusetts:  Eastham,  South  Orleans,  Brewster  (Howe);  Framingham 

(Warden). 

Rhode  Island:  Bristol  (Howe). 

Argia  moesta 

Maine:  Mt.  Desert  (Merrill). 

Argia  violacea 

September  13 

Maine:  Bar  Harbor  (Johnson,  Merrill). 

Massachusetts:  Framingham  (Warden);  Orleans  (Howe). 

Enallagma  durum 

Massachusetts:  South  Orleans  (Howe). 

Enallagma  hageni 

Maine:  Bar  Harbor  (Johnson). 

Massachusetts:  Concord  (Howe). 

Enallagma  calverti 

Massachusetts:  Pepperill  (Howe). 

Enallagma  ebrium 

Maine:  Mt.  Desert  (Merrill). 

Massachusetts:  Framingham  (Warden);  Belmont  (Howe). 

Rhode  Island:  Bristol  (Howe). 

Enallagma  traviatum 

June  19 

Enallagma  minusculum 

Maine:  Mt.  Desert  (Merrill). 

Massachusetts:  Eastham,  South  Orleans  (Howe). 


Enallagma  doubledayi 

August  23 

Masachusetts:  South  Orleans  (Howe). 

Enallagma  civile 

Maine:  Mt.  Desert  (Merrill). 

Massachusetts:  Brookline,  Chatham,  Orleans,  South  Orleans  (Howe);  Sharon 
(Atwater);  New  Bedford  (Holcomb V,  Framingham  (Warden);  Truro  (M.  C.  Z.). 

Enallagma  geminatum 

June  15 

Framingham  (Warden). 

Enallagma  exsulans 

Maine:  Mt.  Desert  (Merrill). 

Enallagma  signatum 
May  26 

Massachusetts:  Chatham  (Howe). 

Nehalennia  irene 

Maine:  Bar  Harbor  (Johnson). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Chatham  (Howe). 

Nehalennia  graciiis 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Cedar  Pond,  Wenham  (Morse). 

Amphiagrion  saucium 

Vermont:  Brandon  (Dutton). 

Chromagrion  conditum 

May  30 

Ischnura  verticalis 

Maine:  Bar  Harbor  (Johnson);  Mt.  Desert  (Merrill). 

Vermont:  Leicester  (Dutton). 

Massachusetts:  Brookline,  Belmont,  Wellfleet,  Eastham,  Brewster,  Chatham 
(Howe);  Sharon  (Atwater);  Framingham  (Warden);  Truro  (M.  C.  Z.). 

Rhode  Island:  Bristol,  Warren  (Howe). 

Ischnura  posita 

Massachusetts:  Chatham,  Wellfleet  (Howe). 

Rhode  Island:  Warren,  Bristol  (Howe). 

Anomalagrion  hastatum 

Rhode  Island:  Middletown,  Bristol  (Howe). 

Part  III 

Cordulegaster  maculatus 

Massachusetts:  Pepperill  (Hawker). 

Progomphus  obscurus 

Massachusetts:  South  Orleans  (Howe). 

Gomphus  parvulus 

Vermont:  Starksboro  (Dutton). 

Gomphus  exilis 

Maine:  Bar  Harbor  (Johnson). 

Massachusetts:  Sharon  (Atwater). 

Connecticut:  Pomtret  (Howe). 

Dromogomphus  spinosus 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Framingham  (Warden);  Sharon  (Atwater). 

Part  IV 

In  tabular  plate  of  Zygoptera  the  words  Aeshnidae  and  Libellulidae  should  be  reversed . 
Page  30:  for  femora  on  diagram  read  femur. 

Basiaeschna  janata 

New  Hampshire:  Meredith  (Calvert). 

Massachusetts:  Carver  (Shurtleff) . 


91 


Boyeria  vinosa 

September  15 

New  Hampshire:  Jackson  (Skinner). 

Massachusetts:  Brookline  (Shurtleff). 

Connecticut:  Twin  Lakes  (Calvert). 

Gomphaeschna  furcillata 

May  4 to  July  9 

New  Hampshire:  Meredith  (Calvert). 

Massachusetts:  Sherborn  (Smith). 

Anas  junius 

May  4 

Maine:  Iron  Bound  Island  (Hopkins). 

Massachusetts:  Chelmsford,  Orleans,  Chatham  (Howe);  Framingham  (Warden) 
Nantucket  (Bangs). 

Rhode  Island:  Warren  (Howe). 

Connecticut:  Lakeville  (Calvert) . 

Aeshna  umbrosa 

Maine:  Mt.  Desert  (Merrill);  Iron  Bound  Island  (Hopkins). 

New  Hampshire:  Jackson  (Calvert). 

Vermont:  Rutland  (Johnson). 

Massachusetts:  Framingham  (Warden);  Orleans  (Howe) ; Woods  Hole  (Calvert) . 
Connecticut:  Twin  Lakes  (Calvert). 

Aeshna  interrupta 

Maine:  Iron  Bound  Island  (Hopkins). 

New  Hampshire:  Jackson  (Skinner). 

Aeshna  clepsydra 

Massachusetts:  Chatham  (Howe);  Framingham  (Warden);  Brookline  (Shurtleff); 
Woods  Hole  (Calvert);  Wellfleet  (M.  C.  Z.). 

Aeshna  eremita 

New  Hampshire:  Jackson  (Calvert). 

Aeshna  verticalis 

Massachusetts:  Brookline  (Shurtleff);  Lexington  (Banks). 

Strike  out  one:  Manchester  (Wadsworth). 

Aeshna  canadensis 

June  22 

New  Hampshire:  Meredith  (Calvert). 

Vermont:  Leicester  (Dutton). 

Massachusetts:  Chatham  (Howe);  Woods  Hole  (Calvert). 

Aeshua  tuberculifera 

Connecticut:  Lakeville  (Calvert). 

Didymops  transversa 

Maine:  Bar  Harbor  (Johnson). 

Massachusetts:  Chelmsford  (Howe). 

Dorocordulia  lepida 

New  Hampshire:  Meredith  (Calvert). 

Dorocordulia  libera 

June  7 to  August  29 

Maine:  Bar  Harbor  (Johnson). 

New  Hampshire:  Meredith  (Calvert). 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Wareham  (Bangs);  Fall  River  (Holt);  Lexington  (Banks). 

Epiaeschna  heros 

Massachusetts:  Lexington  (Banks). 

Epicordulia  princeps 

Massachusetts:  Chatham  (Howe). 

Somatochlora  forcipata 

Vermont:  Brandon  (Dutton). 


92 


Somatochlora  kennedyi 

May  30 

New  Hampshire:  Meredith  (Calver.,). 

Cordulia  shurtleffi 

Maine:  Bar  Harbor  (Johnson). 

New  Hampshire:  Meredith  (Calvert). 

Tetragoneuria  cyanosura 

Vermont:  Brandon  (Dutton). 

Massachusetts:  Orleans  (Howe):  Milton  (Warden) 
Connecticut:  Pomf ret,  Webster  (Howe). 

Tetragoneuria  cyanosura  Simula  ns 

New  Hampshire:  Meredith  (Calvert). 

Tetragoneuria  spinigera 

July  23 

New  Hampshire:  Meredith  (Calvert). 

Page  54  before  line  No.  100  Dorocordulia  lepida  (Hagen),  read 

A.  Last  abdominal  segments  not  spatulate. 

before  line  No.  101  Dorocordulia  libera  (Selys),  read 

B.  Last  abdominal  segments  spatulate. 


Recapitulation 

of 

New  England 

Libellulidae 

( Libellulinae ), 

and 

Odonata. 

.2 

X 

X 

a 

< 

.2 

.2 

jr 

.2 

= 

.s 

.2 

< 

"c 

i 

Z 

z 

Q 

1 

u 

"p. 

b 

>> 

- 

o 

| 

C 

■- 

"a 

3 

m 

z 

< 

H 

O 

« 

Si 

£ 

W 

w 

Ch 

t/2 

« 

6 

c-1 

N 

< 

r-1 

Maine 

5 

1 

1 

5 

5 

2 

= 19 

31 

72 

103 

New  Hampshire 

6 

1 

1 

1 

6 

5 

2 

1 =23 

30 

81 

111 

Vermont 

4 

1 

3 

2 

= 10 

14 

30 

44 

Massachusetts 

10 

1 

l 

1 

1 

1 

1 

6 

5 

4 

3 

1 = 35 

43 

90 

133 

Rhode  Island 

3 

1 

l 

1 

1 

1 

5 

1 

2 

1 

1 = 21 

22 

28 

50 

Connecticut 

7 

1 

l 

1 

1 

1 

1 

4 

2 

3 

1 

= 24 

27 

56 

93 

Total 

Odonate 

Fauna  for 

New 

En 

gland  = 

= 156  species. 

Bibliography  of  New  England  Faunal  Papers. 

1866:  Scudder,  S.  H.  Notes  on  some  Odonata  from  the  White  Mountains  of  New 
Hampshire,  Proc.  Bost.  Soc.  Nat.  Hist.  10:  211-222. 

1867:  Scudder,  S.  H.  Additional  Remarks  upon  the  Odonata  of  the  ....  White 
Mountains  of  New  Hampshire,  Proc.  Bost.  Soc.  Nat.  Hist..  11:  298-300. 

1873:  Hagen,  H.  A.  Report  on  Mr.  H.  S.  Scudder’s  Odonata  from  the  White  Moun- 
tains, after  an  examination  of  the  Types,  Proc.  Bost.  Soc.  Nat.  Hist.  15 : 376-377. 

1890:  Wadsworth,  M.  List  of  the  Dragonflies  (Odonata)  taken  at  Manchester, 
Kennebeck  Co.,  in  1888  and  1889,  Ent.  News  1.  36-37,  55-57. 

1891:  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  I,  Ent.  News 

2:  50-51. 

1891:  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  I,  ibid,  2 : 73-75. 

1892 ; Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  II,  ibid,  3 : 91-93. 

1892.  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  II,  ibid,  3:  116-117. 

93 


1898:  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  III,  ibid,  9:  59-64. 

1900:  Burnham,  E.  J.  Preliminary  Catalogue  of  the  Anisoptera  of  Manchester, 

N.  H.  Manchester  Inst.  Arts  & Sci.  1:  27-38. 

1901:  Burnham,  E.  J.  Additional  Notes  on  the  Anisoptera  in  the  Vicinity  of  Man- 

chester, N.  H.  Proc.  Manchester  Inst.  Arts  & Sci.  2:  37-45. 

1901:  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  IV,  Ent.  News  12: 

178-179. 

1901:  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  IV,  ibid,  196-198. 

1901:  Harvey,  F.  LeR.  Contributions  to  the  Odonata  of  Maine,  IV,  ibid,  239-243. 

1902:  Harvey,  F.  LeR.  A Catalogue  and  Bibliography  of  the  Odonata  of  Maine 

with  an  Annotated  List  of  their  Collectors,  University  of  Maine  Studies,  No.  4. 

1905:  Calvert,  P.  P.  Fauna  of  New  England  6.  List  of  Odonata.  Occasional 

Papers,  Bost.  Soc.  Nat.  Hist.  7:  1-43. 

1914:  Woodruff,  L.  B.  Some  Dragonflies  of  a Connecticut  Brook,  Journ.  N.  Y.  Ent. 

Soc.  22: 154-159. 

1915:  Pierson,  E.  L.  Jr.  A List  of  Odonata  (Dragon  Flies)  collected  at  Concord, 

Mass.  Proc.  Thoreau  Mus.  Nat.  Hist.  1:  41. 

1916:  Howe,  R.  H.  Jr.  A Preliminary  List  of  the  Odonata  of  Concord,  Mass. 

Psyche  23:  12-15. 

1917:  Howe,  R.  H.  Jr.  Distributional  Notes  on  New  England  Odonata,  Part  I. 

Psyche  24:  45  -53. 

1917:  Howe,  R.  H.  Jr.  Manual  of  the  Odonata  of  New  England,  Part  I,  Memoir 

Thoreau  Mus.  Nat.  Hist.  II,  1-8. 

1917:  Howe,  R.  H.  Jr.  Manual  of  the  Odonata  of  New  England,  Part  II,  ibid,  9-24. 

1918:  Howe,  R.  H.  Jr.  Manual  of  the  Odonata  of  New  England,  Part  III,  ibid, 

25-40. 

1918:  Howe,  R.  H.  Jr.  The  Dragon  and  Damsel-flies  (Odonata)  of  Nantucket,  Mass. 

Annual  Report  Maria  Mitchell  Assoc,  of  Nantucket,  unpaged,  May. 

1918:  Howe,  R.  H.  Jr.  Distributional  Notes  on  the  New  England  Odonata,  Part  II, 

Psyche  25:  106-110. 

1919:  Howe,  R.  H.  Jr.  The  Odonata  of  Concord,  Massachusetts,  Ent.  News,  30: 

10-14. 

1919:  Howe,  R.  H.  Jr.  Odonata  of  the  Franconia  Region,  New  Hampshire,  Can. 

Ent.  51:  9-15. 

1919:  Howe,  R.  H.  Jr.  Addition  to  the  Odonata  of  Franconia  Region,  N.  H.,  ibid, 

50:  93. 

1919:  Howe,  R.  H.  Jr.  A List  of  Dragon-flies  collected  at  Wareham,  Mass.,  during 

the  Years  1911  to  1913  by  Mr.  Outram  Bangs.  Psyche  26:  65-68. 

1919:  Howe,  R.  H.  Jr.  Damsel  and  Dragon  Flies,  List  of  Specimens  Recorded  in 

this  Town,  [Bristol,  R.  I.]  The  Bristol  Phoenix,  August  19. 

1919:  Howe,  R.  H.  Jr.  Manual  of  the  Odonata  of  New  England,  Part  IV,  ibid, 

41-66. 


(To  be  continued) 


94 


Memoir  of  the  Thoreau  Museum  of  Natural  History:  11 
Manual  of  the  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 


Part  VI 
March  15,  1920. 

LARVAE  OR  NYMPHS 

In  this  Manual  have  been  treated  only  the  adult  or  imago 
damsel  and  dragonflies.  The  nymphs  which  have  had  far  less 
study  are  figured  here  only  to  show  the  Order  characteristics. 
At  some  later  date  a complete  treatment  of  them  may  be  under- 
taken. The  larvae  or  nymphs  of  the  Odonata  are  aquatic. 
They  inhabit  ponds,  lakes,  brooks,  and  rivers,  and  their  exuviae 
after  the  transformation  of  the  imagos,  are  left  attached  to  the 
stem  of  water  plants,  dead  wood,  or  rocks,  and  are  familiar  to 
every  student  of  nature.  The  works  of  Dr.  J.  A.  Needham, 
Mr.  Louis  Cabot,  and  Dr.  C.  H.  Kennedy  include  studies  of 
many  species,  and  will  prove  of  much  help  in  the  study  of  the 
nymphs.  The  latter  has  kindly  allowed  me  to  reproduce 
drawings  made  by  him. 


Order:  Zygoptera 


A nymph  of  the  Genus:  Agrion 


95 


Order:  Anisoptera 


A nymph  of  the  Genus:  Macromia 


Additions  and  Corrections 

Part  I 

Agrion  aequabile 

Massachusetts:  Winchendon  (Russell). 

Agrion  maculatum 

New  Hampshire:  Keene  (Wheelock). 

Massachusetts:  Winchendon  (Russell). 

Lestes  eurinus 

Massachusetts:  Winchendon  (Russell). 

Lestes  forcipatus 

Maine:  Rar  Harbor  (Johnson). 

M assachusetts:  West  Peabody  (Little) ; Winchendon  (Russell). 

Lestes  congener 

Massachusetts:  Winchendon  (Russell). 

Lestes  uncatus 

Massachusetts:  Winchendon  (Russell). 

Part  11 

Lestes  vigilax 

Massachusetts:  West  Peabody  (Little). 

Argia  violacea 

Massachusetts:  Winchendon  (Russell). 

Page  21:  Under  Ischnura  for  “ $’s  with  more  than  7 postcubitals  ” read  with  more 
than  8 postcubitals  in  hind  wings. 

UndeF  Ar  omalagrion  for  “ 9 ’s  with  less  than  7 postcubitals  ” read  with  8 or  less 
postcubitals  in  hind  wings. 

Ischnura  verticalis 

Massachusetts:  Winchendon  (Russell). 

Rhode  Island:  Wickford  (Atwater). 

Ischnura  posita 

Rhode  Island:  Wickford  (Atwater). 

Part  111 

Cordulegaster  diastatops 

Massachusetts:  Winchendon  (Russell). 

To  habitat  of  Progomphus  obscurus  add : ponds. 

Dromogomphus  spinosus 
June  16 

Page  33  under  Enallagma  hageni 

Massachusetts:  strike  out  “ Franconia  (Howe).” 

96 


Tetragoneuria 


Part  IV 


Boyeria  vinosa 

Massachusetts:  Winehendon  (Russell). 

Anax  longipes 
August  27. 

Aeshna  umbrosa 

New  Hampshire:  Keene  (Wheelock). 

Massachusetts:  Chatham  (Howe). 

Aeshna  canadensis 

Massachusetts:  Winehendon  (Russell). 

Rhode  Island:  Bristol  (Howe). 

Aeshna  constricta 

New  Hampshire:  Fitzwilliam  (Barnes) 

Massachusetts:  Winehendon  (Russell). 

Dorocordulia  lepida 

Maine:  Bar  Harbor  (Johnson). 

Dorocordulia  libera 

For  “ August  29  ” read  August  9. 

Part  V 

Libellula  cyanea 

Massachusetts:  Winehendon  (Russell). 

Libellula  exusta 

May  28  to  July  25. 

Massachusetts:  Winehendon  (Russell). 

Libellula  exusta  julia 
June  4 to  July  7 

New  Hampshire:  Keene  (Wheelock). 

Massachusetts:  Winehendon  (Russell). 

Libellula  quadrimaculata 
Vermont:  Bristol  (Dutton). 

Massachusetts:  Winehendon  (Russell). 

Libellula  pulchella 

New  Hampshire:  Keene  (Wheelock). 

Massachusetts:  Winehendon  (Russell). 

Plathemis  lydia 

New  Hampshire:  Keene  (Wheelock). 

Massachusetts:  Winehendon  (Russell). 

Sympetrum  rubicundulum 

Massachusetts:  Winehendon  (Russell). 

Sympetrum  vicinum 
July  8 

Massachusetts:  Wiuchendou  (Russell). 

Sympetrum  semicinctum 

Massachusetts:  Winehendon  (Russell). 

Leucorrhinia  intacta 

Massachusetts:  Wakefield  (Atwater). 

Leucorrhinia  frigida 

Massachusetts:  Winehendon  (Russell). 

Page  87  Group  8 should  have  been  printed  in  yellow. 

Page  91  under  Cordulegaster  maculata  for  “ (Hawker)  ” read  (Parker) 

Bibliography 

1891:  Bullock,  J.  D.  Notes  on  Mt.  Desert  Dragon-flies,  Ent.  News  2:93-94. 
1891:  Wadsworth,  M.  Additions  and  Corrections,  to  the  list  of  Dragon-flie 
(Odonata),  of  Manchester,  Kennebec  Co.,  Maine,  Ent.  News  2:11-12. 

1892:  Wadsworth,  M.  Second  Additions  and  Corrections,  etc.  Ent.  News  3:8-9. 
1894:  Wadsworth,  M.  Third  Addition  to  the  list,  etc.  5:132. 

1894:  Calvert,  P.  P.  Data  on  the  Distribution  of  Dragon-flies  (Odonata),  Ent 
News  5:1.  242-244. 

1898:  Wadsworth,  M.  Fourth  Addition  to  the  list,  etc.  Ent.  News  9:111. 

97 


From  the  following  persons,  in  addition  to  those  thanked  in 
the  prefatory  remarks  in  Part  I,  I have  received  much  valuable 
assistance  in  the  preparation  of  this  Manual,  and  to  whom  I 
desire  to  express  my  most  sincere  thanks:  Drs.  C.  H.  Kennedy, 
J.  G.  Needham,  R.  C.  Osburn,  Messrs.  S.  W.  Bromley,  C.  W. 
Atwater,  D.  Merrill,  W.  G.  Low,  3rd.,  W.  J.  Clench,  F.  C. 
Whitehouse,  E.  J.  Smith,  O.  Bangs,  H.  C.  Holcomb,  and  Miss 
Elizabeth  B.  Warden. 


INDEX 


(Numbers  in  blackfaced  type  refer  to  the  full  treatment  of  the  species, 
those  in  lighter  face  to  additional  dates,  stations,  or  corrections.) 


Aeshna  caerulea  septentrionalis  . . 

...  47 

canadensis 

. 48, 

92, 

97 

clepsydra  

• 45, 

92 

constricta 

49, 

97 

eremita 

46, 

92 

interrupta 

45, 

92 

juncea  

.46 

mutata 

...  47 

tuberculifera 

...  48, 

92 

umbrosa 

...  44, 

92, 

97 

verticalis  

...  47, 

92 

Agrion  amatum 

3, 

37, 

65 

dimitiatum  apicale 

3 

aequabile 

3, 

37, 

65, 

90, 

96 

maculatum 

...  4, 

37, 

65, 

90, 

96 

Amphiagrion  saucium 

20, 

39, 

66, 

91 

Anomalagrion  hastatum 

. 22, 

40, 

66, 

91 

Anax  junius 

43, 

92 

longipes 

. 44 

Argia  apicalis 

13 

moesta 

12, 

38, 

65, 

90 

sedula 

13 

violacea  

.12, 

38, 

65, 

90, 

96 

Basiaeschna  janata 

42, 

91 

Boyeria  grafiana 

. 42 

vinosa  

41, 

92, 

97 

Celithemis  elisa 

86 

eponina 

86 

monomelaena 

. 87 

ornata 

87 

Chromagrion  conditum  

20, 

40, 

66, 

91 

Cordulegaster  diastatops 

25, 

66, 

96 

maculatus 

25, 

91, 

97 

obliquus  

26 

Cordulia  shurtleffi 

61, 

93 

Didymops  trans versa 

51, 

92 

Dorocordulia  lepida 

...  54, 

92, 

97 

libera 

.54, 

92, 

97 

Dromogomphus  spinosus 

36, 

91, 

96 

99 


Enallagma  aspersum 

16, 

38, 

65 

calverti 

15, 

38, 

65, 

90 

carunculatum 

16, 

39 

civile 

17, 

39, 

65, 

91 

cyathigeruni 

14, 

38 

divagans  

17, 

39 

doubledayi 

16, 

39, 

91 

durum 

14, 

38, 

65, 

90 

ebrium 

15, 

38, 

90 

exulans 

18, 

39, 

91 

geminatum 

17, 

39, 

65, 

91 

hageni  

15, 

38, 

90, 

96 

laterale  

18 

minusculum  

16, 

39, 

90 

pictum 

17, 

65 

pollutum  

18, 

39, 

65 

signatum  

. ....  18, 

39, 

65, 

91 

traviatum 

16, 

38, 

65, 

90 

Epiaeschna  heros  

50, 

92 

Epicordulia  princeps  

55, 

92 

Erythemis  simplicicollis 

77 

Erythrodiplax  berenice  

77 

Gomphus  abbreviatus 

31, 

66 

adelphus 

33, 

albistylus 

31, 

66 

brevis 

32, 

66 

exilis 

32, 

91 

f rater  nus 

33 

furcifer  

34, 

66 

lividus  . . . 

notatus 
pallidus  . . 

parvulus  . . 

quadricolor 
scudderi  . . 

sordidus  . . 

spicatus  . . 

spiniceps 
vastus  . 
ventricosus 

Gomphaeschna  furcillata 
Gomphoides  .... 
Hagenius  brevistylus 
Helocordulia  uhleri 
Hetaerina  americana 
Ischnura  kellicotti  . . 


32 

35 

35 

31,  91 

32 

35 

32 
34 

35,  66 

33 
33 
43, 

27 
28, 

56 

5, 

22 


100 


Ischnura  posita 

22, 

40, 

66, 

91, 

96 

ramburii 

22, 

40 

verticalis 

21, 

40, 

66, 

91, 

96 

Lestes  congener 

7, 

37, 

65, 

96 

eurinus 

7, 

37, 

65, 

90, 

98 

disjunctus 

9, 

37, 

65 

forcipatus 

9, 

37, 

65, 

90, 

93 

inequalis 

11, 

38, 

65 

rectangularis 

9, 

37, 

90 

uncatus  

8, 

37, 

65, 

90, 

96 

unguiculatus 

8, 

11, 

37, 

65, 

90 

vigilax  

10, 

38, 

65, 

90, 

96 

Leucorrhinia  frigida 

84, 

97 

glacialis  .... 

84 

hudsonica  .... 

84 

intacta 

83, 

97 

proxima  . 

Lihellula  auripennis 

basalis  .... 
cyanea  .... 
exusta  .... 
exusta  julia  . 
flavida  .... 
incesta  .... 
luctuosa  .... 
pulchella  .... 
quadrimaculata 
semifasciata  . 
vibrans  .... 

Macromia  illinoiensis  . 

Nannothemis  bella  .... 

Nasiaeschna  pentacantha  . 

Nehalennia  gracilis  . . 

irene  .... 

Neurocordulia  obsoleta 

yamaskanensis 

Ophiogompus  anomalus  . . 

aspersus  . . 

carolus  . . . 

colubrinus 
johannus  . . 

mainensis  . . 

rupinsulensis  . 

Pachydipax  longipennis  . . 

Pantala  flavescens  .... 

Perithemis  domitia  tenera 


97 

97 

97 


85 

69 
71 

70, 

71, 

71, 

70 

69 

71 
73, 

72, 

73 

70 

52 
75 
50 
20, 

19, 

53 
53 
28 

30,  66 
29 
29 
29 
28 

29,  66 
78 
89 
75 


91 

39, 


66,  91 


101 


Plathemis  lydia 

Progomphus  obscurus 
Somatochlora  albicincta 

cingulata  . . . 

elongata  . . . 

forcipata  . . . 

franklini 
kennedyi 

linearis  .... 
minor  .... 
tenebrosa 
walshii  .... 
williamsoni 

Sympetrum  albifrons  .... 
ambiguum 
costiferum 
obtrusum 
rubicundulum 
scoticum  .... 
semicinctum 
vicinum  .... 
Tachyopteryx  thoreyi  . . 

Tetragoneuria  canis  .... 
costalis 
cynosura 

cynosura  semiquea 
cynosura  simulans 
morio  .... 
spinigera 
spinosa 

Tramea  abdominalis  .... 

Carolina  

lacerata  

Williamsonia  lintneri  .... 


. . 74,  97 

. 27,  91,  96 

. . 57 

57 

. . 58 

59,  92 
60 

59,  93 

58 
69 
60 
60 
58 
83 
83 
81 
80 

79,  97 

. 80 

. 81,  97 
. . 82,  97 

. 24 

. 64 

. 64 

. 62,  93 
. 63 
. 62,  93 
63 

. 64,  93 

. . 64 

. . 88 
. . 88 
. . 88 
63 


102 


\/ 


Memoir  of  the  Thoreau  Museum  of  Natural  History: 
II.  Manual  of  the  Odonata  of  New  England1 

By  R.  Heber  Howe,  Jr. 

NYMPHS 

ZYGOPTERA 

Part  I 

December  24,  1921 

The  pictorial  keys  of  the  imagos  of  the  Odonata  of  New 
England  have  met  with  such  general  and  gratifying  approval 
that  the  author  begins  with  this  paper  a similar  work  on  the 
larvae  or  immature  stages  of  the  species  treated  in  the  former 
work.  Many  of  those  persons  thanked  before  are  giving 
substantial  aid  in  this  portion  of  the  manual,  among  them 
particularly  to  be  mentioned  are  Drs.  P.  P.  Calvert,  P.  Gar- 
man,  E.  M.  Walker,  J.  G.  Needham,  C.  H.  Kennedy,  C.  B. 
Wilson. 

In  Part  VI  of  the  former  manual,  page  95,  an  introductory 
statement  was  made  in  regard  to  the  habitats  of  the  nymphs. 
In  Dr.  Garman’s  valuable  work  on  The  Zygoptera,  or  Damsel- 
flies,  of  Illinois  (Bull.  111.  State  Lab.  Nat.  Hist.  12:  411- 
588.  Pis.  58-73.  1917),  complete  descriptions  and  measure- 
ments are  given  for  all  but  a few  species  here  listed,  and  for 
permission  to  reproduce  many  of  his  figures  of  gill  plates  the 
author  has  both  Dr.  Garman  and  Dr.  S.  A.  Forbes  to  thank. 
For  permission  to  use  the  figure  of  the  gill  plates  of  Erwllagma 
ebrium  { Ent.  News  26:  PI.  1.  1915)  acknowledgement  is  due 
to  Drs.  Calvert  and  Cresson  of  the  Entomological  News.  For 
the  use  of  the  figures  of  egg  and  first  nymphal  stage  of  Enal- 
lagma  signatum  the  author  is  indebted  to  Dr.  C.  B.  Wilson 
though  the  courtesy  of  the  Bureau  of  Fisheries.  For  several 
figures  of  Lestes,  etc.,  I am  indebted  to  Dr.  E.  M.  Walker. 
Two  of  the  cuts  used  in  the  key  are  after  published  drawings 
by  Dr.  Kennedy.  The  full  page  plates  were  drawn  for  the 
author  by  Mr.  E.  N.  Fischer. 

1 Contribution  from  the  Entomological  Laboratory  of  the  Bussey  Institution,  Har- 
vard University.  — No.  192. 


103 


Egg 


1/ 


The  eggs  of  the  Zygoptera  are  ovoidal, 
about  1 mm.  long,  200-300  of  which  are  prob- 
ably laid  by  one  female.  They  are  inserted 
in  a more  or  less  definite  arrangement  in  the 
leaves  of  grasses,  sedges  (bur  reed),  flag 
(Iridaceae)  above  or  below  (female  submerg- 
ing) the  water  surface,  and  require  a period 
of  over  14  or  18  days  to  hatch,  but  the  exact 
length  of  incubation  is  not  known,  though 
believed  to  be  from  4-5  weeks. 


Larvae,  Nymphs  or  Naiads 


After  hatching  the 
larvae  are  known  as 
pronymphs.  The 
nymphal  life  has  been 
estimated  at  from 
229-624  days.  From 
10-15  molts  are  re- 
quired for  full  devel- 
opment. Emergence 
generally  takes  place 
before  8 a.m.,  or  after 
6 p.m.,  though  the 
nymphs  of  this  order 
frequently  emerge  be- 
tween these  hours. 
The  cast  skins  found 
clinging  to  the  stems 
of  aquatic  plants  are 
called  exuviae. 


First  true  nymphal  stage 


104 


Food 


The  nymphs  are  both  phytophagous  and  predacious,  and 
have  been  recorded  as  feeding  upon  the  following  organisms: 


Plants 

Algae 
Diatoms 
Navicula 
Encyonema 
Gomphonema 
Synedra  ulna 
Fragilaria 
Nitzschia  acicularis 
Chlorophyceae 
Desmids 
Closterium 
Oedogonium 
Ulothrix 
Cyanophyceae 
Oscillatoria 

Animals 

Protozoa 

Paramecium 

Crustacea 


Copepoda 

Cyclops 

Cypris 

Diaptomus 

Phyllopoda 

Cladocera 

Anomopoda 

Daphnia 

Bosmina 

Pleuroxus 

Simocephalus 

Arachnida 

Hydrachinida 

Dolomedes 

Hexapoda 

Ephemerida 

Callibaetis 

Hexagenia 

Odonata 

Zygoptera 

Ischnura 

Enallagma 

Hemiptera 

Aphids 


Diptera 

Nematocera 

Chironomids 

Ceratopogon 

Orthocladius 

Corynoneura 

Culicids 

Culex 

Simuliids 

Brachycera 

Dolichopdids 

Anthomyiids 

Syrphids 

Geomyzidids 

Coleoptera 

Berosus 

Lepidoptera 

Ancyloxcypha 

Mollusca 

Physa 

Planorbis 


Enemies 

The  eggs,  and  later  during  nymphal  life  the  larvae  are  the 
prey  of  fishes  of  whose  food  they  often  comprise  from  10-25 
per  cent.  They  are  also  preyed  upon  by  Protozoa  (Vorticella), 
Coelenterata  (Hydra),  Vermes  (Nematodes),  and  by  certain 
Hymenoptera,  Coleoptera  (Dytiscus,  Zaitha),  aquatic  Hemip- 
tera, (Notonecta,  Ranatra,  Belostoma),  Arachnida  (including 
Mites),  frogs,  newts,  reptiles  (Chrysemys),  and  diving  birds 
(Colymbus),  as  well  as  by  larvae  of  their  own  or  other 
Odonate  species.  They  are  attacked  also  by  Algae  (Oedo- 
gonium, Diatoms),  and  Fungus  (Saprolegniales)  growths. 

Teneral  Life 

The  freshly  emerged  imago,  called  a teneral,  has  been  ob- 
served to  take  five  and  one  half  hours  to  complete  its  full 
development. 


105 


Order:  Zygoptera 


Family:  Agrionidae 
Subfamily:  Agrioninae 
Genus:  Agrion 


Nymphs  inhabit  running  water,  — brooks  and  small  streams. 

1 . Agrion  amatum.  Nymph  unknown. 

2.  Agrion  dimidiatum  apicale.  Nymph  unknown. 


106 


Genus:  Hetaerina 

Nymphs  inhabit  running  water,  — streams  and  rivers. 

5.  Hetaerina  americana. 

Genus:  Lestes 

(For  detailed  figures  see  Walker,  Can.  Ent.  46:  pi.  13,  14,  23,  1914.) 
Nymphs  inhabit  still  water,  — ponds  and  lakes. 

.,  — Lateral  spines  never  present  on  abdominal  segment  two. 

Mentum  reaching  beyond  base  of  coxae. 

a.  Four  or  five  setae  on  each  lateral 
labial  lobe. 


b.  Three  setae  on  each  lateral 
labial  lobe. 


I.  Lateral  spines  always  present  on  abdominal  segment  jour. 


107 


II.  Lateral  spines  never  present  on  abdominal  segment  four. 

1.  Mentum  of  labium  reaching  to  apex  of  hind  coxae,  or 
beyond. 


*Mentum  of  labium 
reaching  to  apex  of  hind 
coxae 


8.  Lestes  uncatus. 


**Mentum  of  labium  reaching  beyond 
apex  of  hind  coxae  to  apex  of  tro- 
chanter. 


9.  Lestes  disjunctus. 


2.  Mentum  of  labium  reaching  only 
to  middle  of  hind  coxae. 


108 


*Mental  setae  five  on  each  side  of  labium. 


10.  Lestes  rectan- 
gularis. 


**Mental  setae  six  or  seven  on  each  side  of  labium. 


ffGill  plates  banded. 


12.  Lestes  forcipatus. 


B,  — Lateral  spines  always  present  on  abdominal 
segment  two.  Mentum  not  reaching  base  of 
hind  coxae. 


13.  Lestes  vigilax. 


14.  Lestes  inequalis.  Nymph  unknown. 


109 


Genus:  Argia 

Nymphs  inhabit  ponds  and  lakes,  and  slow  running  and  even  rapid 
streams. 

A,  — Gill  plates  ovate , tips  inconspicuous. 


15.  Argia  moesta. 


B,  — Gill  plates  spatulate,  tips  conspicuous. 


16.  Argia  violacea. 


17.  Argia  translata.  Nymph  unknown. 


Genus:  Enallagma 

Nymphs  inhabit  ponds,  lakes  and  streams. 

(For  key  to  ten  of  the  following  species  see  Garman,  Bull.  111.  State 
Lab.  12:  517-518,  1917.)  No  good  characters  are  yet  known  for  the 
separation  of  all  the  species  of  this  genus.  The  gill  plates  will  serve  for 
identification  in  most  cases. 


18.  Enallagma  aspersum.  Nymph  unknown. 


19.  Enallagma  calverti. 


110 


22.  Enallagma  cyathige- 
rum. 


23.  Enallagma  double- 
dayi. 


24.  Enallagma  durum. 


25.  Enallagma 
ebrium. 


ill 


27.  Enallagma  gemina- 
tum. 


28.  Enallagma  hageni. 


29.  Enallagma  late- 
rale. 


Effi*  VfoX vli£ 


30.  Enallagma  signatum. 


31.  Enallagma  traviatum 


112 


32.  Enallagma  vesperum 


33.  Enallagma  divagans.  Nymph  unknown. 

34.  Enallagma  minusculum.  Nymph  unknown. 

35.  Enallagma  pictum.  Nymph  unknown. 


Genus:  Nehalennia 


(For  detailed  figures  see  Walker,  Can.  Ent.  45:  pi.  1,  1913.) 
Nymphs  inhabit  spring  runs,  bogs,  grassy  ponds  and  lakes. 


A,  — Gills  unspotted , head  with  4 to  6 hind  marginal  spines. 


36.  Nehalennia 
gracilis. 


B,  — Gills  spotted , head  with  12  or  more  hind  marginal  spines. 


37.  Nehalennia  irene. 


Genus:  Amphiagrion 

Nymphs  inhabit  meadow  brooks  and  marshy  bogs. 


113 


Genus:  Chromagrion 

Nymphs  inhabit  ponds,  small  lakes  and  streams. 


39.  Chromagrion 
conditum. 


Genus:  Ischnura 

Nymphs  inhabit  streams  and  rivers,  ponds  and  lakes,  i.e.  permanent 
water. 

A,  — Gill  plates  with  strong  arcuate  bands. 

40.  Ischnura  posita. 

B,  — Gill  plates  with  no  or  only  slight  arcuate  bands. 


42.  Ischnura  kellicotti.  Nymph  unknown. 

43.  Ischnura  ramburii.  Nymph  unknown. 


Genus:  Anomalagrion 

Nymphs  inhabit  springy  bogs,  and  stagnant  marsh  water. 

44.  Anomalagrion  hasta- 
tum. 


114 


PICTORIAL  KEY  TO  ZYGOPTERA  NYMPHS 


In  the  following  full  page  illustrations  the  last  few  segments 
of  the  abdomen  are  shown  rotated,  exposing  the  branchial 
plates  in  profile.  To  the  left  of  each  complete  drawing  of 
the  nymph  the  closed  labium  as  seen  from  the  ventral  side  is 
shown.  In  plate  X,  in  the  complete  drawing,  the  labium  is 
shown  extended,  and  in  the  drawing  of  the  labium  the  rap- 
torial setae  show  through  the  mentum. 


115 


Plate  I.  AGRION  AEQUABILE 


5 X Nat.  Size 


Plate  II.  HETAERINA  AMERICANA 


5 X Nat.  Size 


Plate  III.  LESTES  RECTAN GULARIS 


6 X Nat.  Size 


Plate  IV. 


ARGIA  VIOLACEA 


9 X Nat.  Size 


Plate  V.  ENALLAGMA  DURUM 


6 X Nat.  Size 


7 X Nat.  Size 

Plate  VI.  CHROMAGRION  CONDITUM 


Plate  VII.  NEHALENNIA  IRENE 


9 X Nat.  Size 


Plate  IX.  ISCHNURA  VERTICALIS 


9 X Nat.  Size 


Plate  X.  ANOMALAGRION  HASTATUM 


8 X Nat.  Size 


Memoir  of  the  Thoreau  Museum  of  Natural  History : II 
Supplement  to  Manual  of  Odonata  of  New  England 

By  R.  HEBER  HOWE,  Jr. 

March  15,  1921. 

157.  Argia  translate  Hagen. 

Bull.  Acad.  Roy.  Belg.  (2)  20:410,  1865.  Type  locality: 

“Venezuela,  Porto-Cabello,  par  Appun.” 

One  instance, — ponds. 

July  27,  1920. 

Connecticut:  Pistapaug  pond,  Wallingford  (Garman). 

b.  Back  of  head  black,  abdomen  banded  Avith  yellow. 

158.  Cord  ill  egaster  erroneus  Hagen. 

Bull.  Acad.  Roy.  Belg  (2)  46:688,  1878.  Type  locality: 
“Caroline  du  Nord  aux  environs  de  Morgantown.” 

June  8,  1911. 

One  instance,  teneral. 

Connecticut:  Wallingford  (Walden). 

159.  Gomphus  amnicola  Walsh. 

Proc.  Acad.  Nat.  Sci.,  Phila.,  396,  1862.  Type  locality: 
“Illinois.” 

Dr.  Muttkowski  (ibid.  90)  records  this  species  from 
“Me.,”  but  the  record  is  untraceable. 

Massachusetts:  Amherst  (Bromley). 

160.  Gomphus  villosipes  Selys. 

Bull.  Acad.  Roy.  Belg.  21:53,  1852.  Type  locality: 

“Etats-Unis.” 

Rare, — one  instance. 

June  15  to  30. 

Massachusetts:  Amherst  (Bromley). 

Note:  This  species  was  included  as  from  Massachusetts 

by  Dr.  P.  P.  Calvert  (Tran.  Amer.  Ent.  Soc.  20:245, 
Nat.  Hist.  18:45,  1875),  but  was  not  included  in  Dr. 
Calvert’s  New  England  List,  as  Hagen  later  (Bull. 
Acad.  Roy.  Belg  (2)  46:458,  1878)  found  the  speci- 
men from  Natick  to  be  G.  furcifer. 

c.  Brovin  of  hindwings  reaching  to  nodus. 

161.  Tetragoneuria  semiquaea  (Burm.) 

Handb.  Ent.  2:858,  1839.  Type  locality:  “Savannah.” 

Massachusetts:  Dr.  Muttkowski  includes  this  species  from 
Massachusetts  in  his  Studies  in  Tetragoneuria 
(Odonata),  Bull.  Wis.  Nat.  Hist.  Soc.  9:120,  1911. 

162.  Libellula  exusta  julia  (Uhler) 

Proc.  Acad.  Nat.  Sci.,  Phila.,  88,  1857.  Type  locality: 
“Fort  Steilacoom,  W.  Territory.” 

May  31. 

Maine:  Ogunquit  (Blair-Smith) . 

New  Hampshire:  Jaffrey  (Johnson). 


1 


Massachusetts:  Amherst  (Bromley);  Framingham 

(Warden) ; Salem  (Walker) ; West  Roxbury  (B.  S. 
N.  H.);  Plum  Island  (Morse). 

Connecticut:  New  Haven  (Walden). 

**Legs  oiithfy  black. 

163.  Sympetrum  atripes  (Hagen) 

U.  S.  Geol.  Sur.  Terr.  Colo.  588,  1873.  Type  locality: 
“Yellowstone/’ 

New  Hampshire:  Meredith,  Sept.  9,  1919  (see  Ent  News, 
28:1921). 

** Sides  of  thorax  with  two  yellow  dots. 

164.  Sympetrum  corruptum  (Hagen. 

Syn.  Neur.  No.  Amer.  171,  1861.  Type  locality:  “Pecos 
River,  Western  Texas,”  etc. 

June  10  to  September  10. 

Massachusetts:  Chatham  (Howe);  Plum  Island,  Essex  Co. 
(Morse) . 

Connecticut:  New  Haven  (Walden). 

ADDITIONS  AND  CORRECTIONS 

Agrion  amatum 
July  19 

Massachusetts:  Petersham,  1,000  ft.  (Wheeler). 

Agrion  aequabile 

Maine:  Monmouth  (Frost). 

Massachusetts:  Middleton  (Walker);  Amherst  (Bromley);  Wareham 
(Bangs);  Boston  (Brues)  ; Forest  Hills  (B.  S.  N.  H.). 
Connecticut:  Mt.  Carmel  (Walden). 

Agrion  maculatum 

Maine:  Liberty  (Frost). 

New  Hampshire:  Fitzwilliam  (Fenn). 

Massachusetts:  Petersham  (Wheeler);  West  Roxbury  (Taylor);  Fram- 
ingham (Warden);  Middleton  (Walker);  Boston  (Brues);  Am- 
herst (Bromley)  ; Woburn  (Anderson)  ; Middleton,  West  Peabody 
(Morse);  Forest  Hills  (Wheeler). 

Connecticut:  Goshen  (Zappe). 

Hetaerina  americana 

Massachusetts:  Amherst  (Taylor);  Belchertown  (M.  C.  Z.)  ; Miller’s 
Falls  (Bromley). 

Connecticut:  Kent  (Britton). 

Lestes  eurinus 

Massachusetts:  Amherst  (Bromley);  Woods  Hole  (Gray). 

Connecticut:  (C.  A.  E.  S.). 

Lestes  congener 
July  4. 

Maine:  Chamberlain  lake  (Cushman). 

New  Hampshire:  Fitzwilliam  (Fenn). 

Massachusetts:  Stony  brook,  Forest  Hills,  Petersham  (Wheeler);  Heath 
(Warden);  Hyannis  (Howe). 

Connecticut:  Branford  (Yierick)  ; Westville  (Britton);  New  Canaan 
(Garman) . 

Lestes  unguiculatus 

Massachusetts:  Wellfleet  (Johnson);  Quincy  (Anderson);  Wenham, 

Peabody  (Morse);  Amherst  (Bromley);  Nantucket  (Howe). 


2 


Lestes  uncatus 

Maine:  Ogunquit  ( Blair- Smith ) . 

New  Hampshire:  Lake  Sunapee  (Johnstone). 

Vermont:  Bennington  (Johnson). 

Massachusetts:  Woods  Hole  (Gray);  Forest  Hills  (Brues)  ; Amherst 
(Bromley);  Winchester  (Atwater);  Salem,  Swampscott  (Walker). 
Rhode  Island:  Wickford  (Johnson). 

Lestes  disjunctus 

Maine:  Glen  House,  Bar  Harbor  (Johnson);  Ogunquit  (Blair-Smith) 
Vermont:  Shoreham  (Cushman). 

Massachusetts:  Hyannis,  Harwich,  Chatham,  Waltham  (Howe);  Am- 
herst (Bromley). 

Connecticut:  West  Thompson  (Vierick). 

Lestes  forcipatus 

Massachusetts:  Woods  Hole  (Gray);  Amherst  (Bromley);  Phillipston 
(Wheeler) . 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  New  Haven  (Moore,  Britton);  Lake  Whitney  (Vierick). 
Lestes  rectangularis 

Maine:  Ogunquit  (Blair-Smith). 

New  Hampshire:  Sunapee  (Johnstone). 

Massachusetts:  Tisbury  (Cushman);  Petersham  (Wheeler);  West  Pea- 
body, Wenham  (Morse)  ; West  Roxbury  (Taylor)  ; Winchester 
(Atwater);  Heath  (Warden);  Amherst  (Bromley). 

Connecticut:  Branford  (Winkley)  ; New  Haven  (Buttrick). 

Lestes  vigilax 

Meredith  Neck  (Calvert),  should  be  under  New  Hampshire. 

Maine:  Liberty  (Cushman). 

Massachusetts:  West  Peabody  (Morse);  Hyannis,  Wianno,  Harwich 
(Howe);  Cohasset  (Bryant);  Amherst  (Bromley). 

Connecticut:  New  Haven  (Vierick). 

Lestes  inequalis 

Maine:  Ogunquit  (Blair-Smith). 

Massachusetts:  Winchester  (Atwater). 

Connecticut:  Litchfield,  Stratford  (Garman). 

Argia  moesta 

Massachusetts:  Petersham  (Wheeler);  Brewster  (Howe). 

Connecticut:  Putnam  (Vierick). 

Argia  violacea 

September  26 

Maine:  Liberty  (Cushman). 

New  Hampshire:  Fitzwilliam  (Gallagher). 

Vermont:  Shoreham  (Cushman). 

Massachusetts:  Petersham  (Wheeler);  Cohasset  (Bryant);  Pocasset 

(Cushman):  Danvers,  Wenham  (Morse);  Ashburnham,  Wianno 

(Howe)  ; Winchester  (Atwater)  ; Carlisle  (Taylor)  ; Amherst 
(Bromley) . 

Connecticut:  Orange  (Britton);  New  Haven  (Walden). 

Enallagma  durum 

Massachusetts:  Nantucket  (Bromley);  Wianno  (Howe). 

Connecticut:  Woodmont,  Branford  (Buttrick). 


3 


Enallagma  cynathigerum 
June  10  to  July  18. 

Maine:  Bar  Harbor  (Johnson). 

Vermont:  South  Hero  (Cushman). 

Massachusetts:  Amherst  (Bromley);  Woods  Hole  (Gray). 

Connecticut:  New  Haven  (Walden). 

Enallagma  hageni 

June  29  to  August  10. 

Maine:  Belfast  (Cushman);  Monmouth  (Frost). 

New  Hampshire:  Sunapee  (Johnstone). 

Vermont:  Coventry  (Cushman). 

Massachusetts:  Danvers  (Morse). 

Enallagma  calverti 

Massachusetts:  Framingham  (Howe);  Melrose  (Anderson);  Haverhill 

(Morse). 

Enallagma  ebrium 

Maine:  Ogunquit  ( Blair- Smith ) ; Liberty  (Cushman). 

Vermont:  Shoreham  (Cushman). 

Massachusetts:  Salem  (Walker);  Amherst  (Bromley);  Winchester 

(Atwater);  Lynn  (Morse). 

Connecticut:  New  Haven  (Walden);  West  Thompson  (Vierick). 

Enallagma  traviatum 

Connecticut:  Pistapaug  pond,  Wallingford  (Garman). 

Enallagma  aspersum 
July  9. 

Massachusetts:  Manomet  (Cushman);  Winchester  (Atwater);  Amherst 
(Bromley) . 

Connecticut:  (C.  A.  E.  S.). 

Enallagma  minusculum 

Massachusetts:  Winanno  (Howe). 

Enallagma  doubledayi 

June  28  to  September  13. 

Massachusetts:  Hyannis,  Chatham,  Harwich  (Howe);  Woods  Hole 

(Gray). 

Enallagma.  carunculatum 

Connecticut  : (C.  A.  E.  S.). 

Enallagma  civile 
Salt  marshes. 

Massachusetts:  Woods  Hole,  Tuckernuck  island.  West  Tisbury  (Cush- 
man) ; Manomet  (Johnson,  Brooks)  ; Wianno,  Orleans,  Brewster, 
Brookline  (Howe)  ; Woods  Hole  (Gray)  ; Westfield,  Amherst 
(Bromley)  ; Rockport,  West  Peabody,  Wenham  (Morse)  ; Horse 
Neck  Beach  (Holt);  Tarpaulin  Cove  (Bryant). 

Rhode  Island-:  Block  Island  (Howe):  Wickford  (Atwater). 

Connecticut.:  New  Haven  (Vierick);  Whitneyville  (Buttrick). 
Enallagma  geminatum 

Massachusetts:  West  Peabody,  West  Andover  (Morse). 

Connecticut:  Mt.  Carmel  (Moore);  New  Haven  (Moore,  Vierick). 

Enallagma  laterale 

Rhode  Island:  Wickford  (Johnson). 

Enallagma  exsulans 

Massachusetts:  Brewster  (Howe). 

Connecticut:  Putnam  (Vierick). 


4 


Enallagma  signalum 

Massachusetts:  Woods  Hole  (Gray);  South  Chatham,  Orleans  (Howe); 

Amherst  (Bromley);  Framingham  (Warden);  Peabody  (Morse). 
Connecticut:  West  Thompson  (Vierick). 

Enallagma  pollutom  should  read  Enallagma  vesperum..  See  Calvert,  Trans. 
Amer.  Ent.  Soc.  45:381,  1919. 

June  21. 

Massachusetts:  Manomet  (Johnson);  Cohasset  (Bryant). 

Connecticut:  North  Guilford,  Litchfield,  Mt.  Carmel  (Garman). 

Nehalennia  irene 
June  20. 

Maine:  Belfast;  Liberty  (Cushman);  Monmouth  (Frost). 
Massachusetts:  Woods  Hole  (Cushman);  Wenham  (Morse);  Amherst 

(Bromley) . 

Rhode  Island:  Bristol,  Wickford  (Johnson). 

Connecticut:  West  Haven  (Yierick). 

Amphiagrion  saucium 

May  25  to  July  20. 

V ermont : Coventry  ( Cushman ) . 

Massachusetts:  Amherst  (Bromley);  Peabody,  Danvers  (Morse). 

Rhode  Island:  Wickford  (Johnson). 

Connecticut:  New  Haven  (Britton,  Vierick,  Winkley). 

Chromagrion  conditum 

New  Hampshire:  Jaffrey  (Johnson). 

Connecticut:  (C.  A.  E.  S.). 

Ischnura  verticalis 
Salt  marshes. 

Maine:  Liberty.  Belfast  (Cushman). 

New  Hampshire:  Sunapee  (Johnstone). 

Vermont:  Derby  (Cushman);  Bennington,  Manchester  (Johnson). 

Massachusetts:  Horse  Neck  Beach  (Holt);  Woods  Hole,  Nantucket, 
Tuckernuck,  Nomanesset  Island  (Cushman)  ; Wellfleet,  Edgartown 
(Johnson);  Tarpaulin  Cove  (Bryant);  Melrose  (Anderson); 
Brewster,  Orleans,  Ashburnham,  South  Chatham,  Hyannis,  Wianno, 
Block  Island,  Harwich  (Howe)  ; Salem  (Walker) ; Woods  Hole 
(Gray)  ; Amherst  (Bromley)  ; Lynnfield,  Rockport  (Morse)  ; Win- 
chester (Atwater);  Amherst,  West  Roxbury  (Taylor). 

Connecticut:  Portland  (Walden);  West  Thompson,  Lake  Whitney 

(Vierick)  ; Poquonock  (Britton)  ; Mt.  Carmel  (Moore)  ; South 
Manchester  (Sturgis). 

Ischnura  posita 

Massachusetts:  Cohasset  (Bryant);  Tisbury  (Cushman). 

Rhode  Island:  Wickford  (Johnson). 

Connecticut:  Winnepauk  (Johnson). 

Cordulegaster  diastatops 

Vermont:  Bennington  (Johnson). 

Massachusetts:  Amherst  (Bromley). 

a.  Black  of  head  brown,  abdomen  spotted  with  yellow. 

Cordulegaster  maculatus 

Maine:  Monmouth  (Frost). 

Massachusetts:  Amherst  (Bromley);  Framingham  (Warden). 

Connecticut:  Rainbow  (Kirk). 

“Pepperill  (Hawker)”  should  read,  Pepperill  (Parker). 


5 


Cordulegaster  obliquus 

Connecticut.  Westville  (Walden). 

Insert  b.  Back  of  head  black,  abdomen  banded  with  yellow. 
Progomphus  obscurus 
August  21. 

Massachusetts:  Brewster,  South  Chatham,  Wianno  (Howe). 

Hagenius  brevistylus 
June  15. 

Massachusetts:  Essex  Co.  (Morse);  Amherst  (Bromley). 

Ophiogomphus  mainensis 

Massachusetts:  Dr.  Muttkowski  includes  “Mass.”  in  his  list  of 

Odonata  of  North  America — the  record  cannot  be  traced. 
Ophiogomphus  johannus 

Connecticut:  (C.  A.  E.  S.). 

Ophiogomphus  rupinsulensis 
June  14. 

Massachusetts:  Great  Barrington  (Johnson). 

Connecticut:  (C.  A.  E.  S.). 

Ophiogomphus  aspersus 

Massachusetts:  Amherst  (Bromley). 

Gomphus  albistylus 

Connecticut:  (C.  A.  E.  S.). 

Gomphus  parvulus 

Maine:  Monmouth  (Frost). 

Massachusetts:  Chester,  Great  Barrington  (Johnson). 

Gomphus  brevis 

Massachusetts:  Mt.  Tom  (Needham);  Amherst  (Bromley). 

Connecticut:  (C.  A.  E.  S.). 

Gomphus  exilis 

New  Hampshire:  Squam  lake  (Allen);  Fitzwilliam  (Howe). 

Massachusetts:  Framingham  (Warden,  Frost);  Manomet  (Johnson); 

Amherst  (Bromley) ; Orleans.  Chatham  (Howe) ; West  Peabody 
(Morse) ; Medford  (Anderson)  ; Forest  Hills  (Brues)  ; Winches- 
ter (Atwater). 

Connecticut:  West  Thompson  (Yierick)  ; New  Haven,  Westville,  Mt. 

Carmel  (Walden). 

Gomphus  lividus 

Massachusetts:  Amherst  (Bromley). 

Connecticut:  (C.  A.  E.  S.). 

Gomphus  ventricosus 
June  10. 

Massachusetts:  Amherst  (Bromley). 

Gomphus  adelphus 

Massachusetts:  Cambridge?  (Hagen). 

Gomphus  borealis 

New  Hampshire:  .Jaffrey  (Johnson). 

Connecticut:  (C.  A.  E.  S.) 

Gomphus  spicatus. 

Maine:  Bar  Harbor  (Johnson). 

Vermont:  Manchester  (Johnson). 

Massachusetts:  Amherst  (Bromley). 

Rhode  Island:  Washington  (Johnson). 

Connecticut:  (C.  A.  E.  S.). 


6 


G’omphus  furcifer. 

Massachusetts:  Essex  Co.  (Morse). 

Gomphus  scudderi 

Maine:  Orono  (Harvey). 

Dromogomphus  spinosus 
June  12. 

New  Hampshire:  Fitzwilliam  (Howe). 

Massachusetts:  Chatham  (Howe);  Amherst  (Bromley). 

Connecticut:  (C.  A.  E.  S.). 

Boyeria  vinosa 

September  26. 

Massachusetts:  Petersham  (Wheeler);  Framingham  (Warden);  Brook- 

line (Shurtleff);  West  Townsend  (Howe);  Amherst  (Bromley). 

Boyeria  grafiana 

August  7,  1920. 

New  Hampshire:  Sunapee  (Johnstone). 

Basiaeschna  janata 
August  13. 

Massachusetts:  Amherst  (Bromley);  Framingham  (Howe);  Carver 

(B.  S.  N.  H.). 

Connecticut:  (C.  A.  E.  S.). 

Gomphaeschna  furcillata 
July  28. 

Massachusetts:  Salem  (Walker);  West  Peabody  (Morse). 

Connecticut:  Westville  (Britton):  Lyme  (Zappe) ; New  Haven 

(Lowry);  North  Branford  (Walden). 

Anax  junius 

Maine:  Ogunquit  ( Blair- Smith ) . 

Massachusetts:  Amherst  (Bromley);  Winchester  (Atwater);  Woods 

Hole  (Gray)  ; Winchendon  (Johnson)  ; Peabody  (Morse)  ; Hyannis 
(Howe). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  New  Haven  (Britton);  Whitneyville  (Buttrick)  ; Milford 

(Vierick) . 

Anax  longipes 

Note:  Hagen’s  record  (Ent.  Mo.  Mag.  20:169-170,  1884)  was  of  two 
males  and  one  female  that  were  taken  flying  about  the  “tops  of 
trees  on  [a]  hill.* ' 

Aeshna  umbrosa 
November  1. 

Maine:  Bar  Harbor,  North-east  Harbor  (Johnson);  Bethel  (Lamb). 
New  Hampshire:  Sunapee  (Johnstone);  Meredith  (Wheeler);  Jaffrey, 

Fitzwilliam  (Howe). 

Massachusetts:  Princeton  (Johnson);  Heath  (Warden);  Amherst 

(Bromley)  ; Blue  Hill  (Taylor)  ; Watertown,  Arlington  (Ander- 
son) ; Ashby,  Ashburnham  (Howe)  ; Westboro  (Fay)  ; Wenham 
(Morse). 

Connecticut:  (C.  A.  E.  S.). 

Aeshna  interrupta 
September  18. 

Massachusetts:  Wenham  (Morse). 


7 


Aeshna  clepsydra 

Maine:  Bar  Harbor  (Johnson);  Liberty  (Cushman). 

Massachusetts:  Amherst  (Bromley);  Wianno,  Hyannis,  Brewster 

(Howe);  Brookline  (Shurtleff). 

Connecticut:  (C.  A.  E.  S.). 

Aeshna  mutata 
June  5,  1902 
Aeshna  verticalis 
July  17. 

New  Hampshire:  Sunapee  (Johnstone). 

Massachusetts:  Forest  Hills  (Wheeler);  Arlington  (Anderson);  Salem 

(Morse);  Amherst  (Bromley);  Chatham  (Howe). 

Connecticut:  Salisbury,  New  Haven  (Britton);  Scotland  (Walden). 

Aeshna  tuberculifera 

August  1 to  September  23 

Massachusetts:  South  Orleans,  Hyannis,  Chatham  (Howe;)  Wrentham 

(Frost);  Heath  (Warden). 

Connecticut:  (C.  A.  E.  S.). 

Aeshna  canadensis 

Maine:  Bar  Harbor  (Johnson). 

New  Hampshire:  Sunapee  (Johnstone);  Fitzwilliam  (G-allagher) . 

Massachusetts:  South  Orleans,  Ashburnham  (Howe);  Petersham 

(Wheeler);  Heath  (Warden);  Amherst  (Bromley). 

Connecticut:  (C.  A.  E.  S.). 

Aeshna  constricta 

Massachusetts:  Amherst  (Bromley);  Essex  Co.  (Morse). 

Nasiaeschna  pentacantha 
June  14. 

Massachusetts:  Wellesley  (Needham);  Concord  (Howe);  Dedham 

(Clark);  (see  Psyche  27:154,  155,  1920). 

Epiaeschna  heros 
September  17. 

New  Hampshire:  Mt.  Monadnock  (Johnson). 

Massachusetts:  Woods  Hole  (Gray);  Marblehead,  Swampscott 

(Walker);  Salem,  Marblehead  (Morse);  Amherst  (Bromley). 
Connecticut:  Lyme  (Zappe)  ; New  Haven  (Lowry);  North  Branford 

(Walden). 

Didymops  transversa 

Maine:  Capens  (Johnson);  Monmouth  (Frost). 

New  Hampshire:  Squam  lake  (Allen);  Jaffrey  (Johnson). 

Massachusetts:  Rutland  (Johnson);  Melrose  (Anderson);  Framing- 
ham (Howe);  Amherst  (Bromley);  Salem  (Morse). 

Connecticut:  Mt.  Carmel  (Walden). 

Macromia  illinoiensis 
June  16. 

New  Hampshire:  Fitzwilliam  (Fenn). 

Massachusetts:  Amherst  (Bromley);  Wianno  (Howe). 

Williamsonia  lintneri 

Massachusetts:  Framingham  (Frost);  Middleton  (Walker);  Hopkin- 

ton  (Frost). 

Dorocordulia  lepida 

Massachusetts:  Sharon  (Johnson);  West  Peabody  (Morse). 

Rhode  Island:  Washington  (Johnson). 

Connecticut:  (C.  A.  E.  S.). 


8 


Dorocordulia  libera 

New  Hampshire:  Mt.  Monadnock  (Johnson). 

Massachusetts:  Amherst  (Bromley). 

Connecticut:  (C.  A.  E.  S.). 

Epicordulia  princeps 

Massachusetts.  Brewster,  Wianno,  Hyannis  (Howe);  Woods  Hole 
(Gray). 

Connecticut:  (C.  A.  E.  S.). 

Helocordulia  uhlerv 

Massachusetts  Amherst  (Bromley). 

Connecticut:  (C.  A.  E.  S.). 

Somatochlora  cingulata 

Massachusetts:  Dr.  Muttkowski  includes  Massachusetts  in  his  Odonata 
of  North  America,  but  the  record  seems  untraceable. 

Somatochlora  elongata 

August  21. 

New  Hampshire:  Sunapee  (Johnstone). 

Somatochlora  linearis 
July  2. 

Connecticut:  Orange  (Zappe). 

Somatochlora  williamsoni 
August  8. 

New  Hampshire:  Sunapee  (Johnstone). 

Somatochlora  keunedyi 

Massachusetts:  Middleton  (Walker). 

Somatochlora  minor 

Connection' : (C.  A.  E.  S.). 

Somatochlora  tenebrosa 

Connecticut:  (C.  A.  E.  S.) 

Cordulia  shurtleffi 

New  Hampshire.  Jaffrey  (Johnson). 

Connecticut’  (C.  A.  E.  S.). 

Tetragoneuria  cynosura 
July  12 

Massachusetts:  Framingham  (Warden);  Chatham,  Boston  (Howe); 

Amherst  (Bromley)  ; Cambridge  (Lamb) ; Arlington  (Anderson)  ; 
Woods  Hole  (Gray). 

Connecticut:  West  Thompson  (Vierek)  ; Mt.  Carmel,  New  Haven 

(Walden). 

Tetragoneuria  c.  simulans 

Maine:  Monmouth  (Frost);  South-west  Harbor  (Johnson). 

New  Hampshire:  Squam  lake  (Allen). 

Vermont:  Bennington  (Johnson). 

Massachusetts:  Woods  Hole  (Gray);  Framingham  (Howe);  Melrose 

(Anderson);  Danvers  (Morse). 

Connecticut:  (C.  A.  E.  S.). 
under  A. 

c.  Brown  of  hindwings  reaching  to  nodus. 

Tetragoneuria  spinigera 

New  Hampshire:  Fitzwilliam  (Howe);  Jaffrey  (Johnson). 

Vermont:  Manchester  (Johnson). 

Massachusetts:  Littleton  (Howe);  Winchester  (Atwater). 

Connecticut:  Goshen  (Zappe). 


9 


Tetragoneuria  canis 

May  31. 

Maine:  Manchester  (Wadsworth);  Dr.  Muttkowski  gives  this  record 

ibid.  132. 

Massachusetts:  Concord  (Howe).  (Psyche  27:155,  1920.) 

Connecticut:  (C.  A.  F.  S.). 

Libellula  auripennis 

September  13. 

Massachusetts:  Harwich,  Hyannis,  Chatham  (Howe);  Woods  Hole 

(Gray) . 

Connecticut:  (C.  A.  E.  S.). 

Libellula  incesta 

Massachusetts:  Amherst  (Bromley);  Harwich,  Wianno,  South  Chat- 

ham (Howe);  Woods  Hole  (Gray);  West  Peabody  (Morse). 

Libellula  vibrans 

July  7. 

Maine:  Dr.  Muttkowski  includes  this  species  from  Maine  (ibid.  141), 

but  the  record  is  untraceable  and  very  doubtful. 

Massachusetts:  Woods  Hole  (Gray). 

Connecticut:  East  Haven  (Walden). 

Libellula  flavida 

The  Concord  record  must  be  expunged,  as  the  specimen  determined 
by  Mr.  Williamson  has  since  been  pronounced  by  Dr.  Calvert  as 
L.  eyanea,  though  showing  some  misleading  characters.  The 
Wareham  record  is  therefore  also  referable  to  L.  eyanea.  As  the 
author  had  not  listed  definitely  L.  flavida  as  a New  England  spe- 
cies, because  certain  discrepancies  were  evident  if  the  Concord 
species  were  true  L.  flavida — he  wishes  now  to  withdraw  the  last 
sentence  in  Ihe  Note  on  page  70.  L.  flavida,  Ramb.,  is  apparently 
sufficiently  distinct  to  be  recognized. 

Libellula  eyanea 

Massachusetts:  Amherst  (Bromley);  Harwich  (Howe);  Woods  Hole 

Gray);  Danvers  (Morse). 

Connecticut:  New  Haven  (Moore). 

Libellula  exusta 

New  Ham7)shire:  Squam  lake  (Allen). 

Massachusetts:  Framingham  (Frost);  Winchendon  (Johnson);  Woods 

Hob'  (Gray);  Amherst  (Bromley);  Chatham  (Howe);  West  Pea- 
body (Morse). 

Libellula  luctuosa 

June  3. 

Massachusetts:  Amherst  (Bromley);  Danvers,  Lynn,  West  Peabody, 

Boxf ord  ( Morse ) . 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  New  Haven  (Vierick)  ; Southington  (Walden). 

Libellula  quadrimaculata 

Maine:  South-west  Harbor  (Johnson). 

New  Hampshire:  Hanover  (Britton). 

Massachusetts:  Amherst  (Bromley);  Swampscott  (Walker);  Woods 
Hole  (Gray);  Plum  Island  (Morse). 

Libellula  semifasciata 

Massachusetts:  Amherst  (Bromley);  Woods  Hole  (Gray);  Salem, 
West  Peabody  (Morse). 

Connecticut:  New  Haven  (Walden). 


10 


Libellula  pulchella 

Maine:  Ogunquit  (Blair-Smith) . 

Massachusetts:  Harwich,  Wianno,  South  Chatham,  Hyannis  (Howe); 

Winchester  (Atwater)  ; Amherst  (Bromley)  ; Salem  (Walker) ; 
Forest  Hills  (Henshaw,  Wheeler);  Beverly  (B.  S.  N.  H.)  ; Med- 
ford, Watertown  (Anderson)  ; Woods  Hole  (Gray) ; West  Pea- 
body, Danvers  (Morse). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  Durham  (Zappe)  ; West  Haven  (Britton);  Branford 

(Vierick);  New  Haven  (Walden);  Whitneyville  (Buttrick). 
Plathemis  lydia 

May  10  to  September  23. 

Maine:  Bar  Harbor  (Johnson). 

Massachusetts:  Andover  (B.  S.  N.  H.)  ; Cambridge,  Waltham  (Howe); 
Woods  Hole  (Gray)  ; Winchester  (Atwater)  ; Amherst  (Bromley) ; 
Forest  Hills  (Brues)  ; Great  Barrington  (Johnson) ; Lynnfield, 
West  Peabody,  Wenham,  Salem,  Danvers  (Morse). 

Connecticut:  Branford  (Winkley) ; East  Haven  (Walden). 

Perithemis  domitia  tenera 
June  8. 

Massachusetts:  Winchester  (Atwater);  South  Chatham  (Howe);  East 

Wareham,  Amherst  (Bromley)  ; Woods  Hole  (Gray)  ; West  Pea- 
body (Morse);  Amherst  (Taylor);  Auburndale  (Johnson). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  West  Thompson  (Vierick);  New  Haven  (Britton); 

Whitneyville  ( Buttrick  ) . 

Nannothemis  bella 
June  7. 

Massachusetts:  South  Chatham  (Howe);  Amherst  (Bromley). 

Rhode  Island:  Wickford  (Johnson). 

Connecticut:  New  Haven  (Walden). 

Erythrodiplax  berenice 

August  28 

Massachusetts:  Cambridge  (Bromley);  Woods  Hole  (Cushman,  Gray); 

Boston,  Revere  (B.  S.  N.  H.)  ; Plum  Island  (Morse). 

Connecticut:  Stratford  (Britton);  Stonington  (Hyslop)  ; Short  Beach 

(Buttrick) . 

Erythemis  simplicicollis 
September  13. 

Massachusetts:  Harwich,  Wianno,  Hyannis,  South  Chatham,  Chatham 

(Howe);  Amherst  (Bromley);  Woods  Hole  (Gray);  Boston  (B.  S. 
N.  H.)  ; West  Peabody  (Morse). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  East  Haven  (Buttrick). 

Pachydiplax  longipennis 

Massachusetts:  Woods  Hole  (Gray);  Chatham,  Harwich,  Brewster 

(Howe);  West  Peabody  (Morse). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  New  Haven  (Walden). 

Sympetrum  rubicundulum 

Maine:  Roque  Bluffs,  South  West  Harbor,  Ashland  Junction,  Mt. 

Desert  (Johnson);  Chamberlain  Lake  (Cushman);  Ogunquit 
(Blair-Smith) . 

New  Hampshire:  Fitzwilliam  (Howe);  Sunapee  (Johnstone);  Monad- 

nock,  Glen  House  (Johnson). 


11 


Massachusetts:  Woods  Hole  (Gray);  Danvers,  West  Peabody,  Salem 

(Morse)  ; Harwich,  Waltham,  Brookline,  Brewster,  Wianno,  South 
Chatham,  Hyannis  (Howe)  ; Petersham,  Blue  Hill,  Stony  Brook, 
Forest  Hills  (Wheeler)  ; Salem  (Walker)  ; Woods  Hole  (Cush- 
man) ; Weston  (Paine)  ; Winchester  (Atwater) ; Amherst  (Brom- 
ley) ; Weston,  Sunderland,  West  Roxbury,  Carlisle  (Taylor) ; 
Martha’s  Vineyard,  Brookline,  Wellfleet,  Auburndale  (Johnson). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  South  Manchester  (Sturgis);  Westville,  Buttrick  (Brit- 

ton) ; New  Haven  (Zappe,  Moore,  Walden,  Vierick)  ; Branford. 
Westbrook  (Vierick) ; Short  Beach  (Buttrick)  ; Stonington 
(Hyslop). 

* Sides  of  thorax  unmarked. 

**  Sides  of  thorax  with  two  yellow  dots. 

Put  after  “1.  Wings  over  25  mm.  long.” 

Sympetrum  obtrusum 

Maine:  Fryeburg  (Harvey)  record  expunged  by  Williamson. 

Massachusetts:  Blue  Hills  (Wheeler);  Woods  Hole  (Gray). 

Sympetrum  semicinctum 

June  29. 

Massachusetts:  Heath  (Warden);  Winchester  (Atwater);  Amherst 

(Bromley);  Plum  Island  (Morse). 

Connecticut:  Chapinville  (Britton). 

after  ‘‘b.  Wings  with  front  margin  yellow,  27  mm.  long.”  read 
*Legs  marked  with  yellow. 

**Legs  entirely  black. 

Sympetrum  costiferum 

Massachusetts:  Harwich,  Wianno,  Chatham  (Howe);  Manomet 

(Brooks);  Nantucket  (Cushman). 

Connecticut:  (C.  A.  E.  S.). 

Sympetrum  vicinum 

Maine:  Bar  Harbor  (Johnson). 

New  Hampshire:  Mt.  Monadnock  (Johnson);  Fitzwilliam,  Rindge,  Jaf- 

frey  (Howe);  Meredith  (Wheeler). 

Massachusetts:  West  Roxbury,  Cambridge,  Boston  (B.  S.  N.  H.)  ; 

Danvers  (Morse);  Salem  (Walker);  Tisbury  (Cushman);  Mano- 
met (Brooks);  Petersham,  Stony  Brook,  Blue  Hills  (Wheeler); 
Petersham  (Taylor);  Cambridge,  Ashbrirnham,  Brewster,  South 
Chatham.  Chatham  (Howe) ; Heath  (Warden)  ; Winchester  (At- 
water) ; Amherst  (Bromley). 

Connecticut:  Stonington  (Hyslop);  New  Haven  (Vierick). 

Leucorrhinia  intacta 

Maine:  Monmouth,  Wales  (Frost). 

New  Hampshire:  Sunapee  (Johnstone);  Jaffrey  (Johnson). 

Massachusetts:  Woods  Hole  (Gray):  Amherst  (Bromley);  Boston 

(Henshaw);  Blue  Hills  (B.  S.  N.  H.)  ; Salem  (Walker);  Danvers, 
Lynn  (Morse);  Medford  (Anderson);  Great  Barrington  (John- 
son). 

Rhode  Island:  Bristol,  Washington  (Johnson). 

Connecticut:  Lyme,  Mt.  Carmel  (Walden);  New  Haven,  Lake  Whit- 

ney (Vierick). 

Leucorrhinia  gracilis 

Connecticut:  (C.  A.  E.  S.). 


12 


Leucorrhinia  frigida 
August  18. 

Massachusetts:  Woods  Hole  (Gray);  Wenham  (Morse);  Petersham 

(Wheeler). 

Connecticut:  (C.  A.  E.  S.). 

Celithemis  elisa 

August  23. 

Maine:  Bar  Harbor  (Johnson).  • 

Massachusetts:  Plum  Island  (Morse);  Wianno,  Chatham,  South  Chat- 
ham, Hyannis,  Harwich  (Howe) ; Woods  Hole  (Gray)  ; Winches- 
ter (Atwater);  Bedford  (Swett). 

Connecticut:  Yalesville  (Walden);  New  Haven  (Britton). 

Celithemis  eponina 

Massachusetts:  Boxford,  West  Peabody  (Morse);  East  Wareham, 

Southwick  (Bromley). 

Rhode  Island:  Block  Island  (Howe). 

Connecticut:  South  Manchester  (Sturgis);  New  Haven  (Walden); 

Whitneyville  (Buttrick). 

Celithemis  monomelaena 
August  20. 

Massachusetts:  Wianno  (Howe). 

Celithemis  ornata 

August  21. 

Massachusetts:  Hyannis,  Harwich,  South  Chatham,  Brewster  (Howe); 
Blue  Hill  Reservation  (Wheeler). 

Tramea  Carolina 
May  28. 

Massachusetts:  Amherst  (Bromley);  Harwich,  Block  Island  (Howe); 

Woods  Hole  (Gray). 

Connecticut:  Branford  (Walden). 

Tramea  lacerata 

Massachusetts:  Plum  Island,  September  10,  1911  (Morse). 


BIBLIOGRAPHY 

1880:  Torrey,  Bradford.  Migration  of  Dragon  Flies,  Amer.  Nat.  14:132-133. 

1881:  Torrey,  Bradford.  Second  Flight  of  Dragonflise,  Amer.  Nat.  14:594. 

1891:  Bullock,  David  Jayne.  Notes  on  Mt.  Desert  Dragonflies,  Ent.  News, 
2:93-94. 

1892:  Hitchings,  E.  F.  List  of  Dragonflies  taken  at  Lake  Quinsigamond, 
Worcester,  Mass.  Ent.  News,  3:39. 

1894:  Calvert,  Philip  P.  Data  on  the  Distribution  of  Dragonflies  (Odo- 
nata) — I.  Ent.  News,  5:242-244. 

1914:  Woodruff,  Lewis  B.  The  Nymph  of  Ophiogomphus  johannus  Need- 
ham. Journ.  N.  Y.  Ent.  Soc.  22:61-63. 

1914:  Williamson.  E.  B.  Sympetrum  obtrusum  and  costiferum  (Odonata) 
in  Maine.  Ent.  News,  25:456. 

1915:  Calvert,  P.  P.  Odonata.  Ent.  News,  26:238-239. 

1916:  Osburn,  Raymond  C.  A Migratory  Flight  of  Dragonflies.  Journ. 
N.  Y.  Ent.  Soc.  24:90-92. 

1918:  Calvert,  P.  P.  Odonata.  Ent.  News.  24:37-38. 

1920:  Britton,  Wilton  Everett.  Check-List  of  the  Insects  of  Connecticut, 
Bull  31.  State  Geol.  and  Nat.  Hist.  Surv.,  Odonata,  33-37,  App.  354. 


13 


In  this  latter  work,  the  Connecticut  record  for  Aeschna  juncea,  page 
35,  and  for  Somatochlora  elongata  var.  minor,  page  36,  have  proved  to  be 
errors,  and  should  be  expunged. 

The  author  wishes  here  to  thank  his  students,  Messrs.  C.  W. 
Atwater,  R.  McP.  Blair-Smith,  C.  C.  Johnstone,  J.  O.  D.  Rose- 
crantz,  and  C.  T.  R.  Bates,  for  much  collecting  in  the  field; 
Drs.  W.  E.  Britton  and  Philip  Garman,  and  Messrs.  C.  S.  An- 
derson, F.  H.  Walker  and  C.  A.  Frost,  for  material  supplied, 
beside  many  of  those  named  before,  who  have  continued  to 
give  valuable  aid. 


A. 


> 


y 


\ 


Date  Due 


Mn 

iPji  -e  i96i 

) 

N4 

f|:  B 1 

1996 

25^3  io 

OCT  2 3 

1336 

1*3 

Library  Bureau  Cat.  No.  1137 


AUG.  194? 


zoology  library 


Qt 

520.2 

N35H6