6 FAUNA OF NEW ENGLAND. 



AGRIONIDAE. AGRIONINAE. 



16. Argia violacea (Hagen) Selys. 



Agrion violaceum flagen, Syn. Neur. N. Amer., 1861, p. 90. 

 "Maryland," etc. (ten localities in as many States). 



Argia violacea Needham, Bull. 68, N. Y. st. mus., 1903, p. 

 242, pi. 13, figs. 4 (imago), 5 (nymph). 



Me. — June to Sept.; Bradley, Orono (Harvey), Manchester 

 (Miss Wadsworth), Mt. Desert (Bullock). 

 Mass. — (Hagen). 

 R. I. — Sept. ; Providence (Davis). 

 Conn. — (Hagen). 



17. Argia apicalis (Say) Selys. 



Needham, Bull. 68, N. Y. st. mus., 1903, p. 242, pi. 17, fig. 1, 

 (imago), text fig. 9 (nymph). 



Agrion apicalis Say, Jour'n. acad. nat. sci. Phila., 1839, vol. 

 8, p. 40. "U.S." 



Me. — Aug.; Orono (Harvey). 



18. Chromagrion conditum (Hagen) Needham. 



Needham, Bull. 68, N. Y. st. mus., 1903, p. 246, pi. 13, figs. 

 1, 2 (imago) ; p. 247, pi. 13, fig. 3, pi. 14, fig. g, pi. 15, fig. b 

 (nymph). 



ErytJiromma'^. conditum Hagen in Selys, Bull. acad. Belg., 

 1876, (2) .vol. 41, p. 1305. "Maryland .... Washington." 



Me. — May to July ; Orono, Bradley (Harvey), Manchester 

 (Miss Wadsworth). 



N. H. — Franconia (Mrs. Slosson). 

 Mass. — Sherhorn (Babcock). 



19. Nehalennia irenp: (Hagen) Selys. 



Needham, Bull. 68, N. Y. st. mus., 1903, p. 249, pi. 18, figs. 

 3, 4 (imago), pi. 14, fig. t, pi. 15, fig. d (nymph). 



