380 GEOLOGICAL SURVEY OF NEW JERSEY. 



R. tristis, Walk. 

 R. umbilicata, Lw. 



HILARA, Meigen. 

 H. gracilis, Lw. 



H. nigriventris, Lw. 



CYRTOMA, Meigen. 

 O. longipes, Lw. 



STILPON, Lw. 



S. varipes, Lw. 



TACHYDROMIA, Meigen. 

 T. mesogramma, Lw. 

 T. pachycnema, Lw. 

 T. trivialis, Lw. 



TAOHYPBZA, Meigen. 

 T. fenestrata, Say. 



HEMBRODROMIA, Meigen. 

 H. notata, Lw. 



H. vittata, Lw. 



CLINOCBRA, Meigen. 

 C. lineata, Lw. 



O. conjuncta, Lw. 

 C. maculata. Lw. 



Family DOLICHOPODID^E, 



DOLIOHOPUS, Latr. 



D. batillifer, Lw. 

 D. bifractus, Lw. 

 D. comatus, Lw. 

 D. cuprinus, Wied. 

 D. funditor, Lw. 

 D. gratus, Lw. 



Recorded from New Jersey. 



