ODONATA. 15 



AESHNIDAE. GOMPHINAE. 



Note. In the present state of knowledge, the identification of 

 the New Hampshire specimens must be considered as tentative 

 only. 



49. Ophiogomphus carolus ISTeedham. 



Needham., Can. ent., 1897, vol. 29, p. 183, j)!. 7, figs. 1-4, 6, 7. 

 "Ithaca, N. Y." 



Needham, Can. ent., 1899, vol. 31, p. 236, figs. 1, 28. Need- 

 ham & Hart, Bull. 111. st. lab. nat. hist., 1901, vol. 6, p. 59, 

 pi. 1, fig. 4 (nymph). 



Me. — June; Greenfield, Bradley, Orono (Harvey). 



50. Ophiogomphus colubeinus Selys. 



Selys, Bull. acad. Belg., 1854, vol. 21, pt. 2, p. 40. "Terri- 



TOIRE DE LA BAIE d'HuDSON." 



Selys and Hagen, Monog. gomph., 1858, p. 76, pi. 5, fig. 1. 

 Hagen, Trans. Amer. ent. soc, 1885, vol. 12, p. 257 (nymph). 



Me. — Orono (Hagen). 

 N. H.— (Banks). 



51. Ophiogomphus johajstnus Needham. 



Needham, Can. ent., 1897, vol. 29, p. 182, pi. 7, fig. 5. 

 "WiLMURT, N. Y." 



Needham, Can. ent, 1899, vol. 31, p. 235, figs. 9, 18, 27. 



Me. — July ; Bradley (Harvey). 



52. Ophiogomphus rupin^sulensis (Walsh) Hagen. 



Needham, Can. ent., 1899, vol. 81, p. 236, figs. 3, 12, 21, 30. 

 " \^H'\erpetogomphiis ? rupinsulensis " Walsh, Proc. acad. nat. 

 sci. Phila., 1862, p. 388. [Rock Island, Illinois]. 



