CATALOGUE OF INSECTS. 107 



H. subcupreus, Rand. 



New Jersey — Collection Roberts and United States National 

 Museum. 



H. variolatus, Lee. 



Camden, moderately abundant — Liebeck. 



OCHTHBBIUS, Leach, 

 O. benefossus, Lee. 



New Jersey — Collection Horn. 



HYDR^NA, Kug. 

 H. pennsylvanica, Kies. 



New Jersey — Collection Roberts and United States National 

 Museum. 



HYDROPHILUS, Geoffr. 

 H. ovatuB, G. & H. 



Newark ; rare. 



H, triangularis, Say. 



Generally distributed, common — Liebeck. Camden and Glou- 

 cester counties, common — Wenzel. Newark ; common. Cald- 

 well, common — Crane. 



H. nimbatus, Say. 



Generally distributed, common — Liebeck. Newark. New 

 Jersey — Collection Roberts and United States National Museum. 



H. mixtus, Lee. 



Generally distributed, moderately abundant — Liebeck. Madi- 

 son. 



H. glaber, Hbst. 



Brigantine Beach, in September — Hamilton. Along Pali- 

 sades, common — Smith. Caldwell, rare — Crane. New Jersey — 

 Collection Roberts and United States National Museum. 



HYDROCHARIS, Latr. 

 H. obtusatus. Say. 



Generally distributed, rare — Liebeck. Camden and Glou- 

 cester counties, common — Wenzel. Newark. Madison. New 

 Jersey — Collection Roberts and United States National Museum. 



