Hagen.] 34 [May 5, 



Hab. Pecos River, West Texas, July, August ; Cordova, Mexico ; 

 Upper Missouri River ; Yellowstone; Victoria, Vancouver's Island, 

 July. 



6. -33schna eonstricta, d, ?. 



JEschna eonstricta Say, Journ. Acad. Philad., vin, 11, 3. — Hag. ! 

 Syn., 123, 8 ; Proc. Bost. Soc. Nat. Hist., xv, 271, 31; 376, 2; Hay- 

 den, Rep., 1872, 727 ; Rep., 1873, 591.— Walsh! Proc. Acad. Philad., 

 1862, 397. — Scudder! Proc. Bost. Soc. Nat. Hist., x, 212. 



JEschna contorta Hag.! Syn., 126, 14. 



jEschna palmata Hag.! Stett. Z., xvu, 369. — Selys, Ann. Soc. 

 Ent., xvu, 34, male. 



JEschna arundinacea Selys, Ann. Soc. Ent., xvu, 36, female? 



Hab. Nova Scotia ; Maine ; New Hampshire, White Mountains, 

 August ; Massachusetts ; Connecticut ; New York, September ; Penn- 

 sylvania; Maryland; Missouri; Indiana; Illinois; Yellowstone, 

 Colorado ; British Columbia ; Labrador; Kamtschatka, Irkutsk, Wilui 

 River, Asia. 



JEschna palmata was formerly described as a different species; but 

 now I. know American specimens with similar small numbers of anti- 

 cubitals. The bands on the thorax have been present, perhaps nar- 

 rower. The legs, at least the anterior, are above rufous on the femur. 



7. .aUschna armata, d", ?. 

 JEschna armata Hag.! Syn., 124, 9. 

 Hab. Trojes del Gro, Mexico. 



8. JEschna eremitica, d, ?. 



jEschna eremitica Scudder! Proc. Bost. Soc. Nat. Hist., xi, 213. — 

 Hag.! Proc. Bost. Soc. Nat. Hist,, xi, 294; xv, 376, 3. 



JEschna crenata Hag.! Stett. Z., xvu, 369; xix, 97. — Selys, Ann. 

 Soc. Ent., xvu, 135. 



Hab. White Mountains, New Hampshire, August; Fort Resolu- 

 tion, Great Slave Lake, Saskatchewan, British America; Labrador; 

 Irkutsk; Wilui River. 



The black anterior line on the front is sometimes wanting. 



9. JEschna verticalis, d, ?. 

 JEschna verticalis Hag.! Syn., 122, 6. 



uEschna clepsydra Walsh! Proc. Acad. Philad., 1862, 397. 



JEschna propinqua Scudd. ! Proc. Bost. Soc. Nat. Hist., x, 214. 

 (Male, in part.) 



Hab. New York; Washington, D. C. ; Maine; N. Hampshire; 

 Illinois; Canada; Massachusetts, August. 



