CLASS IV.— INSECTA. 



cv 



ORDER XII. — DiPTERA (continued). 



Family, 



Genus. 



Subgenus. 



Example of Species. 





r 



Xylophagus, Cuv. 



Tv/r 1 /-» f 1. Cephalocera, Lat. 



Mydas, Cuv | ^ ^^^^^^^ ^^^ 



Chiromyza. W'led. 

 Pachystomus, Lat. 



1. Hermetia, i/fl^ 



2. Xylophagus,iV/ei^.X. ater, Lat. 



3. Acanthomera, 1 

 Wied. / 



4. Raphiorhynchus 



5. Coenomyia, Lat. .Sicus ferrugineus, Fab. 



6. Beris, Lat. 



7. Cyphomyia, W'zet/. 



8. Ptilodactylus, \ Stratiomys quadriden- 

 Wied \ tata, Fab. 



/ 1. Stratiomys, i^aS. .S. chamselion, Fab. 



2. Odontomyia, 

 Meig. 



3. Ephippium, \ Stratiomys ephippium, 

 Lat \ Fab. 



Stratiomys, Geoff. / 4. Oxycera, Meig. [ ^'™y' hypoleon, 



5. Nemotelus, Geoff. 



6. Chrysochlora, \ Sargus amethystinus, 

 Lat / Fab. 



7. Sargus, Fab Musca cupraria, Lin. 



8. Vappo, Lat. 



Family. 



Tribe 



Genus. 





3 



Syrphus, 

 Cxiv. . . 



Subgenus. Example of Species, 



' 1. Volucella, Geo^. . Musca mystacea, Lin. 



2. Sericomyia, Meig. 



3. Eristalis, Meig. . . E. intricarius, Meig. 



4. MaLIota, Meig. 



5. Helophilus, Meeg.Musca tenax, Lin. 



6. Syrphus, Lat. . . Scseva ribesii, Fab. 



7. Baccha, Meig. 



8. Chrysogaster, ) 

 Meig. S 



9. Paragus, Lat. 



10. Sphecomyia, Lat. 

 \\. Psarus, Lat. 



12. Chrysotoxum, \ 



Meig. j 



13. Ceria, Fab. 



14. Callicera, Meig. 



15. Ceratophyia, ^ 



Wied. S 



IC. Aphritis, Lat. 

 17- Merodon, Mc/g-. .Eristalis Narcissi, Fab. 







