Hagen.] 3 76 {March 26, 
Report on Mr. S. H. ScuppER’s ODONATA FROM THE WHITE 
MountTAINS, AFTER AN EXAMINATION OF THE TYPES. 
By H. A. HaGeEn. 
1. Cordulegaster lateralis. Type male. Is identical with Ae. 
obiqua Say, var. a, the type in the Harris collection, and with a male 
from Massachusetts in my collection, received long ago from Mr. 
Uhler. I believe the species to be C. Sayi Selys. 
2. Aeschna constricta Say. Two specimens from the White 
Mountains, labelled by Mr. Scudder, in the collection of the Cam- 
bridge Museum are the species of Mr. Say. 
3. Aeschna eremita Scudder. Type, male and female; sev- 
eral specimens labelled by Mr. Scudder in the Cambridge Museum 
from the White Mounlains, also a number from Fort Resolution, 
Slave Lake, by R. Kennicott, in my collection. A very interesting 
species very near to Ae. juncea Linné, and I believed it to be a va- 
riety possessing a male from the Isle Kenai and Norton Sound in 
Behring’s Strait, which I am not able to separate from Ae. juncea. 
Nevertheless the denticulated carina mentioned for the upper appen- 
dages of the male by Mr. Scudder, is always very marked in the 
American specimens, and so far as I know never in the European. 
Only the male from Kenai agrees with the European ones. I believe 
it right to separate Mr. Scudder’s species particularly as two very 
similar ones, Aeschna crenata from Irkutzk, and Acschna serrata from 
the Kirghiz Steppe are more related to Ae. crenata by a denticulated 
carina. 
4. Aeschna propinqua. I have not seen the type, but judg- 
ing from specimens from Labrador and Fort Resolution agreeing with 
Mr. Scudder’s descriptions, this is a good species. 
5. Cordulia eremita. Type, male and female. De Selys 
Longchamps and myself compared them with the types of Cordulia 
albicincta Burm. There is no doubt about the identity; Epitheca al- 
bicincia in De Selys’ monograph. 
6. Cordulia forcipata. Type male. I possess both sexes 
from Fort Resolution. The type (as all belonging to Cordulia havy- 
ing been in the hands of the latest monographer, Baron De Selys 
Longchamps, by courtesy of this Society) is a good new species. 
Epitheca forcipata in De Selys’ monograph; C. chalybea Syn., 
138, 7 (not described). 
