42 FAUNA OF NEW ENGLAND. 



LIBELLULIDAE. LIBELLULINAE. 



137. Celitiikmis eponina (Drury) Hagen. 



Needhara, Bull. 47, N. Y. st. mus., 1901, p. 514, pi. 24, fig. 2 

 (imago), p. 515 (nymph), pi. 19, fig. 7 (egg). 



Lihellida eponina Drury, 111. nat. hist., 1773, vol. 2, p. 86 and 

 index, pi. 47, fig. 2. " Boston in New England." 



Mass. — Aug.; Saugus, Boston, Natick (Hagen), Sherhorn 

 (Babcock), Worcester (Hitchings). 



138. Perithemis domitia tenera (Say). 



Libellula tenera Say, Journ. acad. nat. sci- Phila., 1839, vol. 8, 

 p. 31. "Indiana, Pennsylvania, and Massachusetts." 



Perithemis domitia Needham, Bull. 47, N. Y, st. mus., 1901, 

 p. 512, pi. 24, figs. 3, 4 (imago), p. 513 (nymph), pi. 19, fig. 8 



Mass. — Milton (Hagen), Sherborn (Babcock), Worcester 

 (Hitchings) . 



R. I. — Providence (Davis). 



139. Erythemis siMPLicicoLLis (Say). 



Lihelhda sim,j)licicollis Say, Journ. acad. nat. sci. Phila., 1839, 

 vol. 8, p. 28. " Indiana and Massachusetts." 



Mesothemis shnplicicollis Williamson, 24th rep. geol. Indiana, 

 1900, p. 325. Needham, Bull. 47, N. Y. st. mus., 1901, p. 527 

 (nymph).. Howard, Insect book, 1901, pi. 41, figs. 8, 9. 



N. H. — June; Manchester (Burnham). 



Mass. — July, Aug. ; Natick (Hagen), Worcester (Hitchings), 

 Woods Hole, Cuttyhunk Is. (Calvert). 

 R. I. — Block Is. (Calvert). 



140. Pachydiplax longipennis (Burmeister) Brauer. 



Williamson, 24th i-ep. geol. Indiana, 1900, p. 326. Needham, 

 Bull. 47, N. Y. St. mus., 1901, p. 526 (nymph). Howard, Insect 

 book, 1901, pi. 40, fig. 9. 



