66 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Ischnaspis Douglas. 



longirostris Signoret. fHiformis. Thread scale. In green- 

 houses. Rept. Conn. Agr. Expt. Sta., 1905, 245. 



Parlatoria Targioni-Tozzetti. 

 pergandii Comstock. Chaff scale. In greenhouses. Ohio 

 Acad. Sci., 1904, 75. 



Suborder HETEROPTERA. 

 Family CORIXID^L. 



Arctocorixa Wallengren. 



alternata Say. Compl. Writ., ii, 251. 



compressa Abbott. Wash. Univ. Studies, ii, 81. 



compressa var. 



interrupta Say. Compl. Writ., ii, 250. 



kennicottii Uhler. Trans. Md. Acad., i, 393. 



lucida Abbott. Ent. News, xxvii, 341. 



nitida Fieber. Bull. Brook. Ent. Soc, viii, 88, 89. 



ornata Abbott. Ent. News, xxvii, 341. 



scabra Abbott. Bull. Brook. Ent. Soc, viii, 88, 90. 



seriata Abbott. Ent. News, xxvii, 342. 



Corixa Geoffroy. 

 verticalis Fieber. Bull. Brook. Ent. Soc, viii, 89, 90. 



Family BELOSTOMATID^. 



Benacus Stal. 

 griseus Say. Insect Book, PI. xxvii, 4. 



Lethocerus Mayr. 



americanus Leidy. Belostoma. Giant water bug. Life Hist. 



Amer. Insects, 4. 

 obscurus Dufour. Belostoma. Ann. Soc Ent. France, 1863, 



383. 



Belostoma Latreille. 

 flumineum Say. Compl. Writ., i, 364. 



