152 



LAUXANIA Latr. 



L. cylindricornis Fabr. Montreal V (Be); Chambly Co. V-VI (Be). 

 L. obscura Loew. Montreal VI-VII (C); Rigaud VI-VII (Be). 



SAPROMYZA Fallen 



S. bispinosa Fallen. ^Montreal VII (Be). 



S. compedita Loew. East Bolton VII (W); Montreal (C). 



S. fraterna Loew. Montreal VIII (Be). 



S. phlladelphica Macq. Montreal VII (Be); Quebec (Wulp). 



MINETTIA Desv. 



M. lupulina Fabr. Montreal VII-VIII (Be); Hull VIII (Beaulne). 

 M. quadrifineata Loew. Montreal VI-VIII (Be); Rigaud VII (Be). 



Family ORTALIDAE 



These are small flies, of metallic colours, the wings banded with brown or black. Legs 

 stout and moderately long. 



PYRGOTA Wied. 



P. chagnoni Johnson. Montreal (C). 



P. undata Wied. Cowansville (Fy); St. Hilaire VI (C); Montreal VI (Cd); Rigaud V (C) 

 Rosemere VII (W)- 



RIVELLIA Desv. 



R. fiavimana Loew. St. Hilaire VI-VII (C); ^Montreal VI (C); Chateauguay VII (C); 

 Gatianeau VII (Be). 



MELIERIA Desv. 



M. ochricornis Loew. Montreal VI (C). 



M. similis Loew. Montreal VII (Be); Hull VII (Beaulne). 



TEPHRONOTA Loew. 



T. canadensis Johnson. Rigaud VII (C); St. Johns VI-VIII (C); Montreal VI-VIII (Be). 

 T. narytia Walk. Rigaud VII (C). 



