186 GEOLOGICAL SURVEY OF NEW JERSEY. 



CERUCHUS, MacL. 

 O. piceus, Web. 



Generally distributed, rare — Liebeck. Gloucester and Cam- 

 den counties, rare — Wenzel. Newark. 



NICAGUS, Lee. 

 N. obscurus, Lee. 



Gloucester, not uncommon — Wenzel, Liebeck. 



PASSALUS, Fabr. 

 P. cornutus, Fabr. 



Common everywhere throughout the State. 



Family SCARAB^ID^. 



CANTHON, Hoffm. 

 C. ebenus, Say. 



Sea-shore, rare — Liebeck. 



C. lecontei, Harold. 



Sea -shore, rare — Liebeck, Wenzel. Gloucester, rare — WenzeL 



C. vigilans, Lee. 



Atlantic county, rare — Wenzel. Sea-shore, rare — Liebeck. 

 C. laevis, Dru. 



Common all over the State. 

 C. viridis, Beauv. 



Atlantic City, rare, not taken recently — Liebeck. 



CHCERIDIUM, Lap. 

 C. histeroides, Web. 



Generally distributed, not rare — Wenzel. Atco, rare — Lie- 

 beck. 



COPRIS, Geoffr. 

 C. minutus, Dru. 



Generally distributed, not uncommon — Wenzel. Sea-shore, 



not rare — Liebeck. Newark, Caldwell, rare — Crane. 



