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^ENA, Kug. 

 H. pennsylvanica, Kies. 



New Jersey Collection Roberts and United States National 

 Museum. 



HYDRO PHILUS, Geoffr. 

 H. ovatue, 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. Cald well, 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. 



