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.ub6. 



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. 

 O. 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. 



