156 GEOLOGICAL SURVEY OF NEW JERSEY. 



ANCYRONYX, Er. 

 A. variegatus, Germ. 



Clifton, not common Linell. New Jersey Collection 

 Roberts. 



Family HETEROCERIDJE. 



HBTBROCERUS, Fabr. 

 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. 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. serricollis, Say. 



Hudson county Linell. 



