470 LIST OF niPTERA. 



Group 2. 



Coqius sat mngnum, validiiisculum, fere nudum. Caput tho- 

 race vix aufjustius; facics subconvexa, parce pilosu. Mystax pilis 

 apud peristouia sat densis, setis nullis. Antenuae mediocriter longae ; 

 articulus lus 2o tiiplo longior ; 3us linearis, apice acuminatus, lo 

 el 2o conjunclim leie duplo longior. Piotborax crassus. Abdomen 

 subcyliuilricum, basim versus subcontractum. Sexualia parva. 

 Pedes sat validi, parce setosi ; ungues et onychia mediocria ; libifc 

 anticae calcaribus sat magnis. 



Eyes convex, except a very small part in front, which is com- 

 posed of larger fiicets than those elsewhere. Fork of the cubital 

 vein nearly straight, their base a little nearer than the end of 

 the discal areolet to the tip of the wing. First and second externo- 

 medial veins proceeding direct lo the border ; third inclined to the 

 fourtit, but widely apart from it on the border; subanal and anal 

 very near together on the border. 



252. Dasypogon sdbaubatus. 



Foem. Aureo iomentosa ; autennce abdomen el pedes fulva ; 

 thorax vittis quatunr niyro-cinereis, inlermediis angustis ex- 

 ternis lalis ; abdomen basi niyrum apice testaceum, maculis 

 lateralibus testaceis et niijris ; alee subcinerece, apud luatam 

 turida. 



Fern. Head and thorax with gilded tomentum. Head 

 clothed behind with black hairs; vertex, proboscis and palpi black. 

 Anlenna; tawny. Thorax with four blackish gray stripes; inner 

 pair long and narrow ; outer pair short and broad. Abdomen 

 tawnv, black at the base, and with large black spots along each 

 side,' testaceous at the tip, and with small testaceous spots along 

 each side. Legs tawny ; coxae wilh gilded tomentum ; ungues 

 black; onychia testaceous. Wiugs grayish, with a lurid tinge along 

 the costa ; veins Ijlack, tawny in front and towards the base. Hal- 

 teres testaceous. Length of the body 7h lines; of the wings !."> 

 lines. 

 a. North China. From Mr. Fortune's collection. 



