LIST OF DIPTERA. 539 



96. Lapheia xanthopus. 



Fcem. Nigra ; thoracis limbus et pedes Lutea ; alee sublimpidce, 

 apice subcinerece. 



Laphria xanthopus, Wied. Auss. Zweifi. i. 529, 52. 



Brazil. 



97. Laphria limbata. 



Nigra, crassa ; faciei latera flavescentia ; mystax niger, subtus 

 Jlavus ; scutellum fulvum ; abdominis segmenta marginibus 

 posticis ventreque Jiavo pilosis ; pedes poslici femoribus nun 

 incrassatis, tibiis non arcuatis. 



Laphria limbata (nouien bis ledum), Macq. Hist. Nat. Dipt. i. 287, 

 29. 



Cayenue. 



98. Laphria melan i) ra. 



Ardentissime ferrugiuea ; antenna apice nigrce ; abdomen apice 

 nigra- cyaneum ; pedes fulvi, genubus tibiisque apice nigris ; 

 alee crocece, apice nigrce. 



Laphria melanura, Wied. Auss. Zweifi. i. 508, 15. Macq. Dipt. 

 Exot. i, 2, 67, 10. 



Brazil. 



99. Laphria maculipennis. 



Mas. Testacea ; mystax jiavidus ; alee jiavidce, fusco maculates. 



Laphria maculipennis, Macq. Dipt. Exot. Suppl. 1, 73, 25, pi. 7, 

 f. 14. 



Guiana. 



o. Tapayos. From Mr. Bates' collection. 



Africa. 



A. Corpus plus minusve metallicolor. 



A. Alse nigro-cyaneee. 



a. Caput posticum fulvu hirtum. - - rufibarbis, Fabr. 



b. Caput posticum mgro hirtum. 



f a. Femora nigra. - praeceps, Walk. 



] b. Femora tibiaeque postica apice nigra. flavipes, Wied. 



c. Femora tota fulva. - Uiens, Walk. 



B. Alae fuses. 



