NATURAL HISTOKY, TORONTO REGION 



Dolichopodidae (Long-legged Flies) (Continued). 

 Dolichopus remifer, Loew (V). 

 " scoparius, Loew (W). 



" setifer, Loew (V). 



" splendidus, Loew (W). 



" tonsus, Loew (W). 



" xanthocnemus, Loew (W). 



Gymnoptermis barbatulus, Loew (V, W). 



" politus, Loew (W). 



Tachytrechus vorax, Loew (W). 

 Pelastoneurus vagans, Loew (V, W). 

 Empididae (Dance-flies). 



Platypalpus discifer (V). 



Lonchopteridae (Spear-winged Flies). 



Lonchoptera riparia, Meig. (V). 



lutea, Panz. (V). 

 Pipunculidae (Big-eyed Flies). 



Pipunculus nitidiventris, Loew (V). 

 Syrphidae (Syrphus-flies). 



Chrysotoxum ventricosum, Loew (B). 



Chrysogaster pictipennis, Loew (V, W). 



Pipiza pisticoides, Will.? (V). 



Paragus tibialis, Loew (W). 



Chilosia sp. (W). 



Baccha fascipennis, Wied. (B). 



Ocyptamus fuscipennis, Say (V). 



Platychirus quadratus, Say (V, B, W). 



Melanostoma mellimim, Linn. (V, B, W). 

 " obscurum, Say (B, W). 



Didea fasciata, Macq. (W). 

 392 



