156 GEOLOGICAL SURVEY OF NEW JERSEY. 



ANCYRONYX, Er. 

 A. variegatus, Germ. 



Cliftou, not common — Linell. New Jersey — Collection 



Roberts. 



Family HET£ROC£RID^. 



HETEROCERUS, Fabr. 

 H. tristis, Mann. 



Sea- shore, rare — Liebeck. 



H. fatuus, Kies. 



Brigantine Beach, in September — Hamilton. Newark. 



H. eubstriatus, Kies. 



Sea-shore, not rare — Wenzel. 

 H. mollinus, Kies. 



Sea-shore, not rare — Wenzel. 

 H. collaris, Kies. 



Sea- shore, not rare — Wenzel. 

 H. brunneus, Melsh. 



Newark ; a single specimen. 



Family DASCYLLIDJE. 



EURYPOGON, Mots. 

 E. niger, Melsh. 



Hudson county — Linell. Newark — Bischoff. 



ODONTONYX, Guer. 

 O. trivittis, Germ. 



Newark — BischofF. 



PTILODACTYLA, Lat. 

 P. serricoUis, Say. 



Hudson county — Linell. 



