LIST OF UIPTEBA. 447 



176. Dasypogon tessellatus. 



Mas. A III id us ; thorax vitlis qxdnque ruhidis ; abdomen fuscano 

 tessellatum ; pedes ferruginei ; alee limpidissimce. 



Dasypogon lessellatus, Wied. Auss. Zweijl. i. 390,38. 

 Monte Video. 



Africa. 

 Div. I. Tibia antics apice calcaiatEe. 



Group 1. 



Corpus gracile, fere nudum. Caput thorace vix latins. Frons 

 plana, uuda, niystax setis duabus apud epistoma. Pedes validi ; 

 tibiaj auticaE calcaribus minimis. 



Forks of the cubital vein nearly straight, their base a little 

 nearer than tlie end of the discal areolet to the tip of the wing ; 

 first and second externo-inedial veins nearly straight ; third inclined 

 to the fourth, but at some distance fiom it on the border; subanal 

 at some distance from the anal on the border, 



177. Dasypogon humebalis. 



Mas. Fuscus ; anlennce et humeri rubiyinea ; abdomen nigrum ; 

 alee subcinerem. 



Dasypogon humeralis, Wied. 



Cape. 



Group 2. 



Corpus gracile, fere nudum. Caput thorace vix angustius. 

 Frons plana, nuda. Mystax setis quatuor apud epistoma. Pedes 

 validi ; tibiae anticae calcaribus parvis. 



Fore fork of the cubital vein undulating, hind fork slightly 

 curved, their base a little nearer than the end of the discal areolet to 

 the tip of the wing ; first and second externo-niedial veins nearly 

 straight ; third very slightly inclined to the fcaitth, and far apart 

 from it on the border ; subanal near the anal on the border. 



