218 CHARLES W. METZ 



Cyclorrhapha 



Syrphidae 



Eristalis tenax Linne. 



Eristalis bastardi Macq. 



Eristalis aeneus Fabr. 



Eristalis meigeni Wied. 



Volucella obesa Fabr. 



Mesogramma marginaia Say. 



Toxmerus annulatus Loew. 

 Acalypterae 



Micropezidae 



Calobata lasciva Fabr. 



Calobata nebulosa Loew. 

 Sepsidae 



Piophila casei Linne 

 Ortalidae 



Chaetopsis fulvifrons Macq. 



Camptoneura picta Fabr. 



Euxesta stigmatius Loew. 



Euxesta anonae Fabr. 

 Trypetidae 



Euaresta melanogaster Loew. 

 Sapromyzidae 



Physegenua vittata Macq. 

 Drosophilidae 



Drosophila. — 27 species, many undescribed, see text. 



Cladochaeta nebulosa Coq. 



Scaptomyza adusta Loew. 



Scaptomyza grajninum FaU. 

 Sciomyzidae 



Neuroctena analis Fullen. 

 Calypterae 



Anthomyidae 



Homalomya spp. 



Fucellia marina Macq. 



Ophyra leucostoma Wied. 

 Muscidae 



Calliphora viridescens Desv. 



Calliphora erythrocephala Meig. 



Musca domestica Linne. 



Muscina stabulans FaU. 



Phormia regina Meig. 



Lucilia sericata Meig. 



Pseudopyrellia cornicina Fabr. 

 Sarcophagidae 



Sarcophaga falculata Pand. 



Sarcophaga tuberosa serraceniae Riley. 



Sarcophaga dalmatina Schin. 



Sarcophaga bullata Park. 



Ravinia communis Park. 



Ravinia peniculata Park. 



