ROBBER FLIES OF THE WORLD 



775 



2056 



205 



Figures 2044^2059. — Female terminalia except as 

 noted. 2044, Questopogon clarkii Dakin and Ford- 

 ham, apes of fore tibia. 2045, Clinopogon sp., 

 palpus, of 3 segments. 2046, Mesoleptogaster 

 fuscatipennis Frey. 2047, Atoniomyia hispidella 

 Hermann, palpus. 2048, Questopogon clarkii Dakin 

 and Fordham, apex of midtibia. 2049, Psilinus 

 cinerascens Wulp, palpus. 2050, Oratostylum lepi- 

 dum Ricardo, palpus. 2051, Sphageus chalco- 



proctus Loew, pretarsus. 2052, Sysiellogaster fasci- 

 pennis Hermann. 2053, Dolichoscius sp. 2054, 

 Mesoleptogaster fuscatipennis Frey. 2055, Sphageus 

 chalcoproctus Loew, palpus. 2056, Holcocephala 

 abdominalis Say. 2057, Erythropogon ichneu- 

 moniformis White, apex fore tibia. 2058, Orrhodops 

 americanus Curran. 2059, Sysiellogaster fasci- 

 pennis Hermann, posterior aspect. 



