378 GEOLOGICAL SURVEY OF NEW JERSEY. 



BOMBYLIUS, Linn. 

 B. atriceps, Lw. 



B. fratellus, Wied. 



Caldwell, common — Cran-e. 

 B. pygmaeus, Fabr. 



Caldwell, not common — Crane. 

 B. varius, Fabr. 



SPARNOPOLIUS, Lw. 

 S. fulvus, Wied. 



PHTHIRIA, Meigen. 

 P. sulphurea, Lw. 



Recorded from New Jersey. 



GERON, Meigen. 

 G. calvus, Lw. 



G. macropterus, Lw. 



G. subauratus, Lw. 



G. vitripennis, Lw. 



SYSTROPUS, Wied. 

 S. macer, Lw. 



TOXOPHORA, Meigen. 

 T. amphitea, Walk. 



Family THEREVID^. 



PSILOCBPHALA, Zett. 

 P. erythrura, Lw. 



P. melanoprocta, Lw. 



P. nigra, Say. 



THERE VA, Latr. 

 T. candidata, Lw. 



T. gilvipes, Lw. 



