ANTHOMYIDvK. 



335 



Fig. 137. Anthomyidae. 17, Pentacricea aldricht, abdomen; 18, 19, 

 Eremovtyia humeralis, abdomen and head; 20, Dexiopsis lacteipen- 

 nis, head from in front; 21,22, Hammomyia unilineatas, wing and 

 head; 23, Caricea insignis, leg; 24, Phorbia brassicce, abdomen; 25, 

 Tetrachceta unica, head; 26, Hoplogaster nigritarsis, wing; 27, Pogo- 

 myia bicolor, head; 28; 29, Hydrophoria divisa, wing, head; 30, Cho- 

 ristoma pokornyi, v/ing; 31, Anthomyia radicum, head; 32, Hylemyia 

 setiveniris, head. 



16. 



17- 



18. 



19- 



20. 



21. 



Proboscis slender, nearly as long as the thorax. 

 Proboscis not unusually long (31). 



Eyes pilose (4, 5) 



Eyes bare ■ 



Arista plumose. ... . 



Arista bare or pubescent. 



Dolichoglossa. 



Anthomyia. 



. Lasiops. 



18 

 19 

 20 



Front prominent, without white spots above antennae; male with- 

 out subanal appendages; female without decussating bristles in 

 front of ocelli; body (except in vittipes) marked with shining 

 black stripes or spots. .... Eustalomyia. 



Front not prominent; males usually with subanal appendages; fe- 

 male usually with cruciate bristles in front of ocelli; body with- 

 out shining black stripes or spots (32). .' . Hylemyia. 

 Abdomen of male subcylindrical. ... . . 21 



Abdomen long, depressed. ....... 25 



An additional macrochaeta above the first posthumeral (18, 19). 



Eremomyia. 



Without such macrochsetae, or with a bristly hair instead. . 22 



