1875.] 37 [Hagen. 



24. JEschna pentacantha, d% 9. (Subgenus Brachytron.) 

 . jEschna pentacantha Ramb.! Neur., 208, 22. — Hag.! Syn., 129? 

 22. — Walsh ! Proc. Acad. Philad., 1862, 397. 

 Hab. Illinois; New Orleans, Louisiana; Dallas, Texas. 



Neur^eschna. 



1. Neurseschna vinosa, cf, ?. 



jEschna vinosa Say! Journ. Acad. Philad., vin, 13, 5. 



Neurceschna vinosa Hag.! Proc. Bost. Soc. Nat. Hist., xv, 272, 34. 



JEschna quadriguttata Burm.! Handb., n, 837, 22. — Selys! Revue 

 Odonat. Europ., 398. — Hag.! Syn., 130, 24; Stett. Z., xxiv, 373; 

 Proc. Bost Soc. Nat. Hist., xvi, 351, 6. 



Hab. Ontario, Canada; Maine; Massachusetts; Pennsylvania; 

 Maryland ; Washington, D. C. ; Carolina ; Georgia ; Kentucky J 

 Tennessee. 



Gynacantha. 



1. Gynacantha trifida, e, 9. 



Gynacantha trifida Ramb.! Neur., 210, 3. — Selys! Sagra Ins., Cuba, 

 459.— Hag.! Syn., 131, 1. 



Hab. Cuba ; Jamaica ; Brazil. 



Migrating in flocks, in December, in Cuba, from the north to the 

 south. 



2. Gynacantha septima, <?, ?. 



Gynacantha septima Selys! Sagra Ins., Cuba, 460. — Hag.! Syn., 

 132, 2. 

 Hab. Jamaica ; Cuba ; Brazil. 



3. Gynacantha gracilis, d\ 9. 



JEschna gracilis Burm.! Handb., II, 837, 6. — Hag.! Syn., 315. 

 Gynacantha nervosa Rbr. ! Neur., 213, 7. 

 Hab. Cuba, South America. 



4. Gynacantha falco, d", ?. (No description.) 

 Gynacantha falco Selys ! Mss. 



Gynacantha obscuripennis Hag. ! Syn., 315. 

 Hab. Panama, South America. 



5. Gynacantha mexicana, 9. 



Gynacantha Mexicana Selys, Ann. Soc. Ent. Belg., xi; Proc, 69, 6. 

 Hab. Mexico. Not known to me. 



