62 GEOLOGICAL SURVEY OF NEW JERSEY. 



Family ANDRENIDiE. 



COLLBTBS, Latr. 

 C. americana, Cress. 



C. compacta, Cress. 



C. insequalis, Say. 



C. propinqua, Cress. 



O. valida, Cress. 



PRO 30 PIS, Fabr. 

 P. aflanis, Smith. 



Caldwell — Crane. 

 P. antennata, Cress. 



Recorded from New Jersey only. 

 P. modestus, Say. 

 P. sparsa, Cress. 

 P. verticalis, Cress. 



SPHBCODBS, Latr. 

 S. arvensis, Patton. 



S. dichroa. Smith. 



Caldwell — Crane. 

 S. falcifer, Patton. 



HALICTUS, Latr. 

 H. albitarsis, Cress. 



H. imitatus, Smith. 

 H. ligatus, Say. 



Caldwell, common — Crane. 

 H. pilosus, Smith. 



AUGOCHLORA, Smith. 

 A. fervida, Smith. 



A. purus, Say. 



Caldwell, common — Crane. 



A. vividula, Smith. 



