' ODONATA. 13 



AGRIONIDAE. AGRIONINAE. 



42. IscHNURA posiTA (Hagen) Needham. 



Needham, Bull. 68, N. Y. st. raus., 1903, p. 261 (nymph). 



Agrion positum Hagen, Syn. Neur. N. Amer., 1861, p. 77. 

 "Savann^ah, Dalton, Georgia ; Washhstgton." 



JSTehalennia posita Williamson. 24th rep. geol. Indiana, 1900, 

 p. 266. 



Me. — July; Orono, Penobscot River (Harvey). 



Mass. — Salem (Selys). 



R. I. — Aug.; Providence (Davis), Block Is. (Calvert). 



43. Anomalagrion hastatum (Say) Selys. 



Needham, Bull. 68, N. Y. st. mus., 1903, pi. 18, figs. 5, 6 

 (imago), p. 263, pi. 14, fig. J, pi. 15, fig. e (nymph). 



Agrion hastata Say, Journ. acad. nat. sci., Phila., 1839, vol. 8, 

 p. 38. "Indiana." 



Me. — (Hagen). 

 Mass. — (Hagen). 



ANISOPTERA. 



AESHNIDAE. PETALURINAE. 



44. Tachopteryx thoreyi (Hagen) Selys. 



Williamson, 24th rep. geol. Indiana, 1900, p. 281 (imago) ; 

 Ent. news, 1901, vol. 12, p. 2, pi. 1 (nymph). 



JJropetala thoreyi Hagen, Monog. gomph., 1858, p. 373, pi. 

 19, fig. 3, pi. 23, fig. 14. '' l'Amerique sbptentrionale ? " 



N, H. — June; Manchester (Burnham). 

 Mass. — (Hagen). 



