TACHINIDAE O F ORIENTAL REGION 



117 



because of instability in the chaetotaxy of individual specimens cannot be expected to be 

 absolutely reliable. 



13 



M 



15 



16 



17 



19 



Wing cell R 6 open to the wing margin 



Wing cell K b closed and long-petiolate 



Propleuron haired .... 



Propleuron bare .... 



Eyes haired ..... 



Eyes bare ..... 



Three prst dc setae .... 



Two prst dc setae .... 



Dorsocentral setae 3 + 4 



I )orsocentral setae fewer than 3 f 4 



Dorsocentral setae 3 + 3 



Dorsocentral setae fewer than 3 + 3 



Eyes conspicuously hairy 



Eyes bare or virtually so 



Abdominal T3 and T4 with discal setae 



Abdominal T3 and T4 without discal setae 



Mid tibia with two ad setae 



Mid tibia with one ad seta 



Abdominal T3-T5 with discal setae . 



Abdominal T3-T5 without discal setae 



Mid tibia with a submedian v seta 



Mid tibia without a submedian v seta 



Dorsocentral setae 2 + 3 



Dorsocentral setae fewer than 2 4- 3 



Eyes conspicuously hairy 



Eyes bare ..... 



Arista very long-plumose, hairs of eat h 5 



segment ..... 

 Arista almost bare to short-plumose, hairs 



third antennal segment 

 Genal depth equal to half the eye-height 

 Genal depth much less than half the eye- 

 One sternopleural seta 

 Two or three sternopleural setae 

 Mid tibia with a submedian v seta 

 Mid tibia without a submedian v seta 

 Abdominal T3 and T4 with discal setae 

 Abdominal T3 and T4 without discal setae 

 Facial ridges setulose 

 Facial ridges bare 

 $ with long hook-like ovipositor 

 § with broad flattened ovipositor 



. PHYTOROPHAGA Bezzi 



3 



5 

 MEIGENIA Kobineau-Desvoidy 



4 



URODEXIA Osten Sacken 



PRODEGEERIA Brauer & Bergenstamm 



COMPSILURA Bouche 



6 



7 

 12 



8 



9 



BIOMEIGENIA Mesnil 



COMPSILUROIDES Mesnil 



10 



11 



Euthelairosoma 1 siamense Baranov 



HYGIELLA Mesml 



' Hemidegeeria' villeneuvei Baranov 



'Gymnostylia' javana Wulp 



13 



19 



PROSOPOFRONTINA Townsend 



14 



ide as long as width of third antennal 



EOPHYLLOPH1LA Townsend 

 of each side much shorter than width of 



15 

 TRICHOPAREIA Brauer & Bergenstamm 



height 



16 



. UROEUANTHA Townsend 



17 



MEDINA Robineau-Desvoidy 



18 



TRIGONOSPILA Pokorny 



UROMEDINA Townsend 



DEGEERIOPSIS Mesnil 



20 



MEDINODEXIA Townsend 



MEDINOMYIA Mesnil 



Tribe EXORISTINI 



Ten genera of this tribe are represented in the Oriental Region, accepting the 

 generic concepts as currently understood (some of the genera are rather intangibly 

 differentiated and some merging of genera will probably be justified when the group 

 is better studied). Most of the genera occur widely in other regions. The genus 



