INSECT FAUNA OF HUMAN EXCREMENT 549 



1 7- Homalomyia scalaris Fabr. (scarce). 



18. Hydrotaea dentipes Meig. (moderately abundant). 



19. Limnophora arcuata Stein (moderately abundant). 



20. Ophyra leucostoma yVied. (abundant). 



21. Phorbia cinerella Fall, (abundant). 



22. Phorbia fusciceps Zett. (moderately abundant). 



Family Ortalid^. 



23. Euxesta notata Wied. (moderately abundant). 



Family Loncii.eid^e. 



24. Lonchiea polita Say (moderately abundant). 



Family Sepsid^. 



25. Sepsis violacea Meig. (extremely abundant). 



26. Nemopoda minuta Wied. (very abundant). 



Family Drosophilid^. 



27. Drosophila ampelophila Loew (moderately abundant). 



Family Oscinid^. 



28. Oscinis trigramma Loew (rather scarce). 



Family Agromyzid^. 



29. Ceratomyza dorsalis Loew (rather scarce). 



30. Desmometopa latipes Meig. (rather scarce). 



Family Ephydrid^. 



31. Scatella stagnalis Fall, (scarce). 



Family Borborid^. 



32. Limosina albipennis Rond. (very abundant). 



33. Limosina fontinalis Fall, (very abundant). 



34. Sphgerocera pusilla Meig. (abundant). 



35. Sphasrocera subsultans Fabr. (very abundant). 



Family Scatophagid^e. 



36. Scatophaga furcata Say (very abundant). 



CAPTURED (not REAREd). 



Family Chironomid^. 



1. Chironomus halteralis Coq. (scarce). 



Family Tipulid^. 



2. Limnobia sciophila O. S. (scarce). 



Family Empidid^. 



3. Rhamphomyia manca Coq. (not abundant). 



