CATALOGUE OF INSECTS. 189 



HYDROVATUS Mots. 



H. cuspidatus Germ. Ft. Lee district Staten Island (Bt), Camden (Li); in 

 pools of stagnant water. 



H. pustulatus Mels. Staten Island (Bt), " New Jersey " (U S N M). 



DESMOPACHRIA Bab. 



D. convexa Aubr. Madison, VII, 28 (Pr), Orange, VI, 5, not rare at light 

 (Ch), Camden (Li) ; occurs in pools of stagnant water. 



BIDESSTJS Sharp. 



B. affinis Say. Madison, IV, 28 (Pr), Orange (Ch), Newark, Woodside I Bf i, 

 g. d. (Li) ; not rare anywhere. 



B. granarius Aube. Madison (Pr), "New Jersey " ( U S N M). 



CBLINA Aube. 



C. angustata Aube. Staten Island (Lg), Newark (Bf), Anglesea, VI, 15 



( Bcerner). 

 C. grossula Lee. Anglesea, VI, 26 (Bcerner), VII (Li). 



CCELAMBTJS Thorn. 



C. inaequalis Fabr. " New Jersey " (DSNM). 



C. punctatus Say. Spotswood (Bt), Newark (Bf), Orange (Ch), g. d. (Li) ; 



not rare, anywhere. 

 O. turbidus Lee. Staten Island (Lg). 



C. nubilus Lee. Ft. Lee district (Bt), Bloomfield (Bf), g. d. (Li). 

 "C. dissimilis Harr. Woodside (Bf), Camden, VII, 20 (Bcerner). 



C. impressopunctatus Sch. Hoboken, IV, 24 (Bt), sea-shore (Li), Anglesea, 



VI, 4 (W). 



DERONBCTA Sharp. 



D. catascopium Say. •' New Jersey "(USNM). 



HYDROPORUS Clairv. 



H. concinnus Lee. "New Jersey " (Roberts) : the species occur in brooks 

 and springs. 



H. pulcher Lee. Newark (Bf;, Westville, VII, 15 (W . 



H. integer Sharp. " New Jersey " (Roberts . 



H. undulatus Say. Madison (Pr), Spring Lake (Ch), Orange Mts. (Bf), 

 Snake Hill (Bt), Newark (Soc), Westville, VII, 9, Merchantville, IV, 

 24, Atco, V, 29, Da Costa, VII, 30, Anglesea, V (Bcerner), Lahaway, 

 V, 28. 



