98 MU. AVALKER ON DTPTEBA COLXECTED AT MAKESSAB. 



anticis tibiisque piceis, alls cinereis apud costam exteriorem nigri- 

 caiitibus. 

 3Iale and Female. Black, with very slight cinereous pubescence. An- 

 tennae, posterior tarsi, and halteres testaceous ; tibiae and fore tarsi 

 piceous. Wings cinereous, blackish along the exterior part of tlie 

 costa ; veins and stigma black. Length of the body 3h lines ; of the 

 wings 6 lines. 



Greu. SoLVA, n. g. 



Corpus lineare. Proboscis lanceolata. Palpi porrecti, lineares, caput 

 non snpcrantes. Antennce lanceolatfc. Scutellum inerme. Abdomen 

 thorace longius. Pedes breviusculi, femoribus posticis incrassatis sub- 

 serratis. Alee sat angusta;. 



Body linear. Head not broader than the thorax. Proboscis lanceolate. 

 Palpi porrect, linear, rounded at the tips, not extending beyond the 

 head. Antennae lanceolate, shorter than the breadth of the head ; 

 joints indistinct. Thorax with a humeral callus and a linear callus on 

 each side. Scutellum unarmed. Abdomen rather longer than the 

 thorax. Legs rather short ; hind femora incrassated, minutely ser- 

 rated beneath ; hind tibiae very slightly curved, applied to the femora. 

 Wings rather narrow; 1st and 2nd cubital veins rather long ; length 

 of the discal areolet more than thrice its breadth ; 3rd and 4th exter- 

 no-medial veins connected towards the border; anal and subanal 

 veins connected at some distance from the border. 



25. SoLVA INAMCENA, n. s. Foem. Cinereo-nigra, palpis, thoracis 

 callis, scutello, abdominis lateribus, ventre pedibusque testaccis, an- 

 tennis testaccis apicc nigris, abdominis segmentis testaceo raarginatis, 

 alis subcinereis. 



Female. Cinereous black. Mouth, palpi, calli of the thorax, scutellum, 

 abdomen beneath and along each side except at the base, legs, and 

 halteres testaceous. Antennae testaceous except towards the tips. 

 Hind borders of the abdominal segments testaceous. Wings greyish ; 

 veins black, testaceous towards the base. Length of the body 2|-3 

 lines; of the wings 5-6 lines. 



G-en. Ampsalis, u. g. 



Fmn. Corpus elongatum, sublineare. Antenna filiformes ; flagellum 

 lineare. Thorax longi-ellipticus ; scutellum bispinosum. Abdomen 

 ellipticum, thorace pauUo latins non longius. Pedes longiusculi. Alee 

 angustae. 



Female. Body elongate, nearly linear. Head a little broader than the 

 thorax. Eyes prominent. Palpi very short. Antennae filiform, much 

 longer than the breadth of the head ; flagellum linear, about twice the 

 length of the scape ; joints indistinct. Thorax elongate-elliptical ; 

 scutellum armed with two obliquely ascending spines. Abdomen 



