1875.] 35 [Hagen. 



10. iEschna clepsydra, d, ?. 



JEschna clepsydra Say ! Journ. Acad. Philad., yin, 12, 4. — Hag.! 

 Syn., 122, 5; Proc. Bost. Soc. Nat. Hist., xv, 271, 30. 



Hab. Massachusetts, July, August ; New York ; Maryland ; Illi- 

 nois ; Detroit, Mich., June; White Mountains, New Hampshire, 

 August. 



11. iEschna juncea, d, ?. 



JEschna juncea Linne! Selys, Revue des Odonat.! 116, 3 (with the 

 synonyms). — Hag.! Syn., 120, 3. 



JEschna propinqua Scudd.! Proc. Bost. Soc. Nat. Hist., x, 215 (in 

 part). — Hag., ibid, xv, 3 76. 



JEschna Hudsonica Hag. Syn., 123, 7; Selys, Ent. Monthly Mag., 

 No. 131, 242. 



Hab. Kenai Island; Norton Sound, Alaska; Fort Resolution, 

 Great Slave Lake, British America; White Mountains, New Hamp- 

 shire, August ; North Europe, North Asia. 



The male type of Mr. Scudder belongs to JE. juncea, the female to 

 jE. clepsydra ; another male to JE. verlicalis. 



12. iEschna interna, d", ?. 

 JEschna interna Hag. (No description.) 

 Hab. Dakota ; Yellowstone ; Ogden, Utah. 



13. iEschna mutata, ?. 

 jEschna mutata Hag..! Syn., 124, 10. 

 Hab. N. America. 



14. iEschna florida, ?. 

 JEschna Jlorida Hag.! Syn., 125, 12. 

 Hab. Mexico. 



15. JEschna Dominicana. 



JEschna Dominicana Hag., Syn., 126, 13. (No description.) 

 Hab. St. Domingo. Not known to me. 



16. -ZEschna adnexa, d, ?. 

 JEschna adnexa Hag.! Syn., 127, 17. 

 Hab. Cuba. 



17. iEschna cyanifrons. 



JEschna cyanifrons Hag.., Syn., 126, 15. (No description.) 

 Hab. Jamaica. Perhaps JE. adnexa, but not known to me. 



18. iEschna grandis, d". 

 JEsGhna grandis Hag.! Syn., 126, 16. 

 Hab. Bergen Hill, New Jersey ; Europe. 



