234 GEOLOGICAL SURVEY OF NEW JERSEY. 



H. bicornis, Oliv. 



On the Newark list. Caldwell, common Crane. 



PLATYDEMA, Lap. 



P. excavatum, Say. 



Generally distributed, common Wenzel. Anglesea, in July 

 Schwarz. Newark. Caldwell, common Crane. 



P. ruflcorne, Sturm. 



Generally distributed, common Wenzel. Newark. Brigan- 

 tine Beach, in September Hamilton. 



P. ellipticum, Fabr. 



Locally common, generally distributed Wenzel. 

 P. americatmm, Lap. 



Common, generally distributed Wenzel. 



PHYLETUS, Meg. 

 P. bifasciatus, Say. 



Hudson county Linell. Newark. 



HYPOPHLCEUS, Pabr. 

 H. cavus, Lee. 



Generally distributed, rare Wenzel. 



H. parallelus, Melsh. 



Newark. Brigantine Beach, in September, mainland Ham- 

 ilton. Generally distributed, common Weuzel. Westville 

 Castle. 



H. thoracicus, Melsh. 



Generally distributed, rare Wenzel. 



BOLETOTHERUS, Cand. 

 B. bifurcus, Fabr. 



Common all over the State. 



BOLETOPHAGUS, 111. 

 B. corticola, Say. 



Hudson county Linell. 



