DIPTERA. 



•359 



VII. Elomya, Desv. VIII. 



5. muscaiia, Fin. Europe. 1. 



6. nubilipennis, Meg. „ 2. 



7. aurulans, Meg. „ 3. 



8. bucephala, Meg. „ 4. 



9. cluripennis, Desv. „ 5. 



10. aurulans, Z>esr. „ 6. 



11. nigra, i>esi;. „ 7. 



12. abdominalis, Z)e«v. „ 8. 



13. punctata, Mg. „ 9. 



14. lateralis, JJ/e^?. „ 10. 



15. cana, Hgg. ,, H. 



16. ornata, Mg. „ 12. 



17. argentifrons, ?f//tr. S.Afr. 13. 



14. 



Hyalomva, Desv. 

 atropurpurea, Mg. Europe, 

 violacea, Mg. 

 hamata, Mg. 

 obesa, Fb. 

 albipennis, Mg. 

 nebulosa, Desv. 

 carbonaria, Desv. 

 cinerea, Fb. 

 pusilla, Hgg, 

 hyalipeunis. Fin. 

 semiciuerea, Mg. 

 nana, Fin. 

 pygnicea, Flu. 

 Freyreisii, Wd. Brazil. 



Trichopoda decisa. 



Fulva ; caput supra nignim, antice et subtus Jlavum ; thoracis discus 

 nigro trivittatus ; femora tibieeque apice tarsique nigra ; alee subci- 

 nerecB, ad costam fulvcc, apice fuscce. 



Tailing : head pale yellow in front and beneath ; croum black, excepting 

 the sides : disk of the chest with three black stripes : feet and tips of the 

 thighs and of the shanks black: wings slightly gray, tajvng along the fore 

 border till near the tipa, where they are dark brown : winglets pale tawny. 

 Length of the body 5^ lines ; of the wings 9^ lines. 



Amazon River. 



Genus PHASIA, Latr. 

 PiiASiA indica. Fern. 



Tcstacea ; thoracis discus fuscits ; ahc suhcinerea; fasciis tribus albidis. 



Testaceous: feelers luteous; sixth joint black: disk of the chest 

 brown : sides and tip of the abdomen beset with black bristles : legs testa- 

 ceous : wings pale gray, with three whitish bands, the fust at the base ; 

 second very bruad, before the middle ; third narrow, beyond the middle ; 



