Hagen.] 60 [May 5, 



Washington, N. H., July 11; Waterville, N. H., July 15; Fort Yu- 

 kon, Alaska, June 25. 



15. Epitheca nasalis, ?. 



Epitheca nasalis Selys, Syn. Cordul., Addit., 10, 44 bis. 



Hab. N. America. Unknown to me. 



CORDULIA. 



1. Cordulia libera, d", 9. 



, Cordulia libera Hag. Syn., 137, 5 (no description). — Selys, Syn. 

 Cordul.! 29, 13. 

 Hab. Canada; Detroit, Mich., June 7. 



2. Cordulia lepida, tf, o. 



Cordulia lepida Selys, Syn. Cordul.! 30, 14. — Hag., Proc. Bost. 

 Soc. Nat. Hist., xv, 270, 27. 



Hab. Brookline, Natick, Stow, Cambridge, July, Mass.; Ham- 

 mond's Pond, Conn., June 11-July 8; Albany, New York; New Jer- 

 sey; Portland, Maine; Maryland. 



I possess the nympha raised by Mr. K. T. Jones. 



3. Cordulia Shurtleffii, d, 2. 



Cordulia Shurtleffii Scudd.! Proc. Bost. Soc. Nat. Hist, x, 217.— 

 Hag., ibid, xv, 377, 7. — Selys, Syn. Cordul.! 31, 15. 



Cordulia bifurcata Hag.! Syn., 137, 4. (No description.) 



Hab. Fort Resolution and Saskatchewan, Hudson's Bay Terri- 

 tory; Canada; Nova Scotia; Hermit Lake, White Mountains, N. H., 

 August 11-25. 



The specimen from Ft. Yukon, Alaska, quoted as C. Shurtleffii 

 Dall, belongs to a different species. 



4. Cordulia spinigera, c?, 9. 



Cordulia spinig era Selys, Syn. Cordul., 35, 19; Addit., 9, 19. 

 Hab. Canada; Victoria, Vancouver's Island, July; Detroit, 

 Mich., June 7; Georgia. 



5. Cordulia cynosura, cf, ?. 



Libellula cynosura Say! Journ. Acad. Philad., vin, 30, 19. 



Cordulia cynosura Selys, Syn. Cordul.! 36, 20. — Hag., Bost. Soc 

 Nat. Hist., xv, 270, 26; xvi, 360, 25. 



Epophthalmia lateralis Burm. ! Handb., II, 847, 7. 



Cordulia lateralis Hag.! Syn., 139, 15. — Hag., Stett. Z., xxiv, 

 374, 61 ; Proc. Bost. Soc. Nat. Hist., xvi, 360, 25. — Walsh, Proc. 

 Acad. Philad. ! 1862, 400, 402. 



