484 



LIST OF DIPTERA. 



Country unknown. 

 DiF. I. Tibiae anticse apice calcaralas. 



Group 1. 



See group 1, page 476. 



A. Alop limpidap. 



B. Alffi subfulvae. 



Fossius, WaU:. 

 spectaiis, JValk. 



303. Dasypogon Fossius. 

 Dasypogou Fossius, Cat. of Diptera, Pt. 2, 366. 



304. Dasypogon spectans. 

 Dasypogon spectans, Diptera Saundersiana, Pt. 2, 88. 



Group 2. 



See page 430. 



A. Alae fulvEe aut fulvo strigatae. 



A. Thorax non vittatus. 



A. Thorax flavo-l'uscus. 



B. Thoracis discus niger. - 

 b. Femora ferruginea. 



B. Thorax vittatus. 



A. 

 B. 



c. 



D. 

 E. 



1". 

 o. 



Thorax niger, viltis duabus ferrugineis. 

 Thorax fuscus, vittis duabus ferrugineis. 

 Thorax ferrugineus, vittis quatuor nigris 

 Thorax flavus, viltis quatuor piceis. 

 Thorax ferruginous, vittis tribus nigris. 

 Thorax fulvus, vittis tribus nigris. - 

 Thorax ferrugineus, vittis tribus piceis. 

 Thorax fulvus, vittis tribus piceis, ferrugi 



Copreus, Walk. 

 festinans. Walk. 



occidens. Walk. 



Silanus, Walk. 



Carvilius, Walk. 



inserens, Walk. 



- AUia, Walk. 



Cams, Walk. 



Volcatius, Walk. 



neo marginatis. 



Potilus, Walk. 



