156 GEOLOGICAL SURVEY OF NEW JERSEY. 



ANCYRONYX, Er. 

 A. varieg-atus, Germ. 



Cliftou, not common — Linell. New Jersey — Collection 

 Roberts. 



Family H£T£ROC£RID^. 



HETBROCERUS, Pabr. 

 H. tristis, Mann. 



Sea- shore, rare — Liebeck. 

 H. fatuus, Kies. 



Brigantine Beach, in September — Hamilton. Newark. 

 H. substriatus, Kies. 



Sea-shore, not rare — Wenzel. 

 H. mollinus, Kies. 



Sea-shore, not rare — Wenzel. 

 H. coUaris, Kies. 



.Sea-shore, not rare — Wenzel. 

 H. brunneus, Melsh. 



Newark ; a single specimen. 



Family DASCYLLID^. 



EURYPOGON, Mots. 

 E. niger, Melsh. 



Hudson county — Linell. Newark — Bischoff. 



ODONTONYX, Guer. 

 O. trivittis, Germ. 



Newark — Bischoff. 



PTILODACTYLA, Lat. 

 P. serricollis, Say. 



Hudson county — Linell. 



