102 GEOLOGICAL SURVEY OF NEW JERSEY. 



H. consimilis, Lee. 



New Jersey — Collection United States National Museum. 



H. obscurus, Sturm. 



Generally distributed, moderately abundant — Liebeck. 



H. tenebrosus, Lee. 



New Jersey — Collection United States National Museum. 



H. americanus, A.ube. 



New Jersey — Collection United States National Museum. 



H. dichrous, Melsh. 



New Jersey — Collection United States National Museum. 



H. modestus, Aub6. 



New Jersey — Collection Roberts and United States National 

 Museum. 



H. stagnalis, G. & H. 



New Jersey — Collection United States National Museum. 



ILYBIUS, Br. 

 I. biguttulus, Gem. 



Generally distributed, moderately abundant — Liebeck. New 



Jersey — Collection Roberts and United States National Museum. 



Madison. 



COPTOTOMUS, Say. 

 C. interrogatus, Fabr. 



Caldwell, common — Crane. Sea- shore, moderately abundant 

 — Liebeck. Madison. New Jersey — Collection Roberts and 

 United States National Museum. 



OOPELATUS, Er. 

 C. glyphicus, Say. 



Generally distributed, moderately abundant — Liebeck. Brig- 

 antine Beach, in September — Hamilton. New Jersey — Collec- 

 tion Roberts and United States National Museum. 



MATUS, Aube. 

 M. bicarinatus, Say. 



New Jersey — Collection Roberts and United States National 



Museum. 



