THE INSECTS OF NEW JERSEY. 219 



BIDESSUS Sharp. 



B. flavicollis Lee. Spots-wood (Rob). 



B. pulicarius Aube. Staten Island (Coll); Ocean Co. (Rob). 

 B. affinis Say. Throughout the State; common all the year. 

 B. lacustris Say. Staten Island (Coll); Monmouth and Ocean Co. (Rob). 



B. fuscatus Cr. Great Piece Meadow VIII, 22, Orange Mts. Ill, 20, Sum- 

 mit V, 9, Arlington III, 11, Lakehurst IX, 2, Anglesea IV, 12 (Coll) ; 

 Staten Island (Lg) ; Ocean and Monmouth Co. (Rob). 



B. granarius Aube. Great Piece Meadow V, 2, Summit V, 9, S. Orange 



V, 27 (Coll); Madison (Pr) ; Ocean and Monmouth Co. (Rob); Da- 

 Costa VII, 30 (Brn). 



CELINA Aube. 



C. angustata Aube. Staten Island (Lg) ; Newark (Bf ) ; Ocean Co. (Rob); 



Sea Isle City VI, 10, Anglesea VI, 15 (Brn). 



C. grossula Lee. Sea Isle VI, 15, Brigantine VII, 5 (Brn); Anglesea VI, 

 VII (div). Mr. Roberts is in doubt as to whether this is the true 

 "grossula," and considers it probably a new species. 



CCELAMBUS Thorn. 



C. inagqualis Fab. Represented in our collection from all sections of 



the State in spring and fall. 



C. punctatus Say. Generally distributed; not rare; spring and fall. 

 C. farctus Lee. Lakehurst V, 24 (Rob). 

 C. laccophilinus Lee. Millburn IV, 30, Paterson VII, 3 (Gr) ; Staten 



Island (Lg); Ocean Co. (Rob). 

 C. turbidus Lee. Staten Island (Lg). 

 C. nubilus Lee. Paterson V, 12 (Coll); Ft. Lee (Bt) ; Bloomfield (Bf) ; 



Ocean Co. (Rob); Woodbury VIII, 7, Atlantic City VI, 24 (Brn); g. 



d. (Li). 

 C. dispar G. & H. (dissimilis Harr.) Woodside (Bf) ; Camden VII, 20 



(Brn); Monmouth Co. (Rob). 



C. impressopunctatus Sch. Common in the salt meadows along shore 



from Hoboken to Cape May from early spring to late fall. 



DERONECTES Sharp. 



D. catascopium Say. Lakehurst (Rob); "New Jersey" (U M). 



HYDROPORUS Clairv. 

 H. concinnus Lee. Monmouth Co. (Rob). All the species of this genus 



occur in brooks and springs; not in stagnant water. 

 H. pulcher Lee. Newark (Bf) ; New Brunswick VIII, 9, Staten Island 



IX (Coll); Spotswood (Rob); Westville VII, 15 (W) ; Merchantville 



VII, 15 (Brn). 

 H. integer Sharp. Ocean and Monmouth Co. (Rob). 



