108 GEOLOGICAL SURVEY OF NEW JERSEY. 



BBROSUS, Leaph. 

 B. pantherinus, Lee. 



New Jersey Collection Roberts. 



B. peregrinus, Hbst. 



Generally distributed, moderately abundant Liebeck. New 

 Jersey Collection Horn and United States National Museum. 



B. striatus, Say. 



Generally distributed, moderately abundant Liebeck. Cam- 

 den and Gloucester counties, common Wenzel. Caldwell, com- 

 mon Crane. New Jersey Collection Roberts and United 

 States National Museum. Madison. 



LACCOBIUS, Er. 

 L. agilis, Rand. 



Westville, rare Liebeck. New Jersey Collection Roberts 

 and United States National Museum. 



PHILHYDRUS, Sol. 

 P. nebulosus, Say. 



New Jersey Collection United States National Museum. 



P. bifldus, Lee. 



New Jersey Collection Horn and United States National 

 Museum. 



P. ochraceus. Mels. 



Camden and Gloucester counties, common Wenzel. Brigan- 

 tiue Beach, in September, common in fresh-water pools 

 Hamilton. New Jersey Collection United States National 

 Museum. 



P. reflexipennis, Zimm. 



Brigantine Beach, in September, common in fresh- water pools 

 Hamilton. New Jersey Collection Roberts. 



P. cinctus, Say. 



Generally distributed, moderately abundant Liebeck. New- 

 ark. New Jersey Collection Roberts and United States 

 National Museum. 



