384 GEOLOGICAL SURVEY OF NEW JERSEY. 



P. salax, Lw. 

 P. nigribarba, L \v. 

 P. femoralis, Lw. 

 P. albipilosa, Will. 

 P. nigripilosa, Will. 



PSILOTA, Meigen. 

 P. buccata, Macq. 



CHRYSOGASTER, Meigen, 

 C. nigripes, Lw. 



Recorded from New Jersey. 



C. nitida, Wied. 

 C. pictipennis, Lw. 



Recorded from New Jersey. 



CHILOSIA, Meigen. 

 C. cyanescens, Lw. 



MELANOSTOMA, Schiner. 

 M. obscurum, Say. 

 M. mellinum, Linn. 



Jamesburg Smith . 



PYROPH^JNA, Schiner. 

 P. rosarum, Fabr. 

 P. ocymi, Fabr. 



PLATYOHIRUS, St. P. & Serv. 

 P. quadratus, Say. 

 P. hyperboreus, Staeger. 

 P. peltatus, Meigen. 



SYRPHUS, Fabr. 

 S. arcuatus, Fallen. 



S. diversipes, Macq. 

 S. ribesii, Linn. 

 S. torvus, O. S. 



Caldwell, common Crane. 



