156 



HYDRELLIA Desv. 



H. ischiaca Loew. Montreal VII (Be). 

 H. scapularis Loew. Montreal VII (Be). 



PHILYGRIA Stenh. 

 P. opposita Loew. Montreal V (Be). 



PELINA Hailiday 

 P. truncatuia Loew. Montreal VII-VIII (Be). 



PARYDRA Stenh. 



P. bituberculata Loew. Montreal VII (Be). 



P. pinguis Walk. Montreal VIII (Be). 



P. quadrituberculata Loew. Montreal VII (Be); St. Jolins IX (C). 



SCATELLA Desv. 

 S. stagnalis Fallen. Montreal V-VII (C). 



Family CHLOROPIDAE ( = Oscinidae) 



Known as "Frit-flies," are small insects with hemispherical head, flat front, short an- 

 tennae and short wings. Body ovate, legs short and stout. They are often brightly colored 

 and are commonly found in meadows. The larvae live in the stems of grasses. 



MEROMYZA Meig. 

 M. americana Loew. Montreal VII (Be). 



CHLOROPS Meig. 



C. assimilis Macq. Montreal V-VIII (C); Hull VII (Beaulne). 



C. glabra Meig. Montreal V (Be). 



C. grata Loew. Montreal (C); Hull VII (Beaulne). 



C. inclinata Becker. Montreal VI (Be). 



C. melanocera Loew. Montreal VII (Be); Rigaud VII (Be). 



C. obscuricornis Loew. Montreal VII (Be). 



