CATALOGUE OF INSECTS. 361 



LASIOPTERA, Meigen. 

 L. ventralis, Say. 



L. vitis, 0. S. 



I have seen the galls of this species not infrequently daring 

 the present season (1889). 



Family MYCETOPHILID^. 



MYCETOBIA, Meigen. 

 M. diverg-ens, Walk. 



DITOMYIA, Winnertz. 



D. euzona, Lw. 



PLESlASTINA, Winnertz. 

 P. lauta, Lw. 



BOLITOPHILA, Meigen. 

 B. cinerea, Meigen. 



MAOROOERA, Meigen. 

 M. formosa, Lw. 



PLATYURA, Meigen. 

 P. mendica, Lw. 



POLYLEPTA, Winnertz. 

 P. fragilis, Lw. 



SCIOPHILA, Meigen. 

 S. appendiculata, Lw. 



LASIOSOMA, Winnertz. 

 L. fasciata, Say. 



EUDICRANA, Lw. 



E. obunibrata, Lw. 



SYNTEMNA, Winnertz. 

 S. polyzona, Lw. 



PHTHINIA, Winnertz. 

 P. tanypus, Lw. 



