358 CONNE< inn GEOL. VND NAT. BIST. SURVEY. [Bull. 



( >rder COLEOPTERA. 



Family DYTISCID E. 



Deronectes Sharp. 

 (Sec page 220) 

 griseostriatus DeGeei\ Coleop. End., 216. (K.F.C.) 



Hydroporus Clairville. 



(See page 220) 



spurius LeConte. Proc. Acad. Nat. Sci., 1855, 296. (K.F.C.) 



Family HYDROPHILID^. 



Hydrobius Leach. 

 (See page 223) 



tessellatus Ziegler. Coleop. Ind., 263. (K.F.C.) 



Family LAMPYRID^. 

 (See page 234) 



Photinus Laporte. 

 marginellus LeConte. Trans. Am. Ent. Soc, ix, 35. 



Family ELATERIDyE. 



Melanotus Eschscholtz. 

 (See page 242) 

 castanipes Paykull. Coleop. Ind., 746. 

 depressus Melsheimer. Ibid., 755. 

 sp. near Sagittarius LeConte. 



Family EROTYLID^. 

 (See page 251) 



Mycotretus Lacordaire. 

 pulchra Say. Trans. Am. Ent. Soc, iv, 354. 



Family TENEBRIOXID/E. 

 (See page 257) 



Scaphidema Redtenbacher. 

 aeneolum LeConte. Coleop. Ind., 1265. 



