136 

 NEOASCIA Willst. 

 N. globosa Walk. Sherbrooke (I'abb^ Begin); Montreal VII (Be). 



RHINGIA Scopoli. 

 R. nasica Say. Quebec (Fy); Montreal (Cd). 



VOLUCELLA Geoff. 



V. evecta Walk and var. sanguinea Willst. Levis (Fy); St. Johns VI (C); Montreal VI ((•); 

 Rosemere VII (W); Gatineau VII (Be). 



SERiCOMYlA Meig. 



S. chrysotoxoides Macq. Montreal (C). 



S. militaris Walk. Levis VI (Fy); Montreal IX-X (C); Rosemere IX (W);Hull VII (BeaulneU 



MERODON Meig. 

 M. equestris Fabr. Montreal VII (C). 



ERISTALIS Latr. 



E. arbustorum Linn. Quebec, "St. Hilaire. Montreal, Aylmer VI (Beaulne). 



E. bastardi Macq. St. Johns VI, VIII-IX (C); Montreal VI, VIII-IX (C); Gatineau VII 

 (Be). 



E. dimidiatus Wied. Quebec (Fy); St. Hilaire VIII-IX (C); St. Johns VIII-IX (C); Mort- 

 real IX (W); Gatineau VII (Be). 



E. flavipes Walk. Montreal VIII (C); Gatineau VII (Be). 



E. meigenii Wied. St. Johns VIII-IX (C); Montreal VIII-IX (C); Hull VIII (Be). 



E. nemorum Linn. Montreal IX (Be). 



E. tenax Linn. St. Johns IX (C); Montreal VIII-IX (C); Ottawa District VIII (Be); 

 Hull 4, VII, 12 (Beaulne). 



E. transversus Wied. Quebec (Fy); St. Johns VII-IX (C); Rigaud V (Be); Montreal VU- 

 IX (C); Gatineau VII (Be); Aylmer V (Beaulne). 



TROPIDIA Meig. 

 T. quadrata Say. Montreal VI-VII (C). 



