24 GEOLOGICAL SURVEY OF NEW JERSEY 



CRYPTUS, Fabr. 

 C. alacris, Cress. 



O. americanus, Cress. 



C. contiguus, Cress. 



C. extrematis, Cress. 



C. limatus, Cress. 



C. nuncius, Say. 



C. persimilis, Cress. 



O. semirufus, Brulle. 



C subclavatus, Say. 



MESOSTENUS, Grav. 

 M. albomaculatus, Cress. 

 M. americanus, Cress. 

 M. thoracicus, Cress. 



HEMITELES, Grav. 

 H. nemativorus, Walsh. 

 H. tenellus, Say. 

 H. utilis, Norton. 



APTESIS, Forst. 

 A. micropterus, Say. 



PEZOMACHUS, Grav. 

 P. dimidiatus, Cress. 



P. gentilis, Cress. 



P. gracilis, Cress. 



P. macer. Cress. 



P. obscurus, Cress. 



Recorded from New Jersey only. 



P. unicolor, Cress. 



