526 LIST OF DIPTERA. 



52. Laphria lasipes. 



Mas. Nigra; caput, thorax et pedes Jlavido hirla; abdominis 

 dimidium apicale fulvo hirtum ; alarum vence subfusco 

 limbata. 



Laphria lasipes, Wied. 



Kentucky. 



53. Laphria Georgina. 



Nigra ; thorax fiavo hirtus, fascia abbreviata nigra ; abdomen 

 basi lateribusque flavo hirtis ; alee fuscance. 



Laphria Georgina, Wied. Dipt. Exol. i. 235, 6 ; Auss. Zweifl. i. 

 506, 13. 



Georgia. 



54. Laphria sericea. 



Mas. Nigra, fulvo hirta ; mystax flavidus ; tibia posticce nigro 

 hirtm ; ala limpidce, venis Jlavido limbatis. 



Laphria sericea, Sag, Journ. Acad. Philad. iii. 74, 4 ; Amer. Ent. 

 pi. 6. Wied. Auss. Zweifl. i. 508, 16. 



Pennsylvania. 



55. Laphria saffrana. 



Nigra ; antenna; pedes thoracisque limbus et vittm du& fulva ; 

 abdomen aurantiacum ; alee f usees. 



Laphria saffrana, Fabr. 



North America. 



56. Laphria pyrrhacra. 



Nigra ; thorax albo vittatus ; abdomen utrinque maculis albis, 

 segmenti 2i apice sequen lib usque rubido-flavis ; aim /laves- 

 ccntes. 



Laphria fulvicauda, Sag, Journ. Acad. Philad. iii. 53, 1 ; Amer. 



Entomol. pi. 6. 

 Laphria pyrrhacra, Wied. Auss. Zweifl. i. 517, 31. 



North America and South America. 



