522 LIST OF DIPTERA. 



moderate and nearly equal length : legs black or piceous, tinged 

 with purple, clothed with short black hairs ; feet sometimes tawny 

 towards the base ; foot-cushions tawny : wings black, with a purple 

 tinge, slightly paler at the tips and along the hind borders ; wing- 

 ribs and veins black ; poisers tawny. Length of the body 6—7 

 lines; of the wings 12 — 14 lines. 



a. Para. Presented by Reginald Graham, Esq. 



b. ? 



Clitellaria tenebrica, n. s., mas. Nigra, thorace pilis canis bivit- 

 tato, scutello bidentato, antennis pedibusque nigris, alls nigro- 

 fuscis. 



Body black : head narrower than the chest, thickly clothed with 

 short white hairs : mouth piceous : eyes piceous, thickly covered 

 with hoary down : feelers black, covered with hoary down : chest 

 bluish black, punctured, armed with a black tooth on each side, 

 adorned with two stripes of hoary hairs ; scutcheon armed with two 

 long slightly curved teeth : breast clothed with hoary hairs : abdo- 

 men elliptical, flat, a little broader, but hardly longer than the chest, 

 clothed with hoary hairs : legs black, clothed with short hoary hairs: 

 wings blackish brown ; borders paler towards the base ; wing-ribs 

 and veins black ; poisers tawny, with pale yellow knobs. Length of 

 the body 5 — 6 lines; of the wings 10 — 12 lines. 



a. Java. From Mr. Argent's collection. 



Clitellaria heminopla, Wied. ZooL Mag. iii. 30, 45. Auss. 



Zweif. ii. 48, 3. 

 a. Madras. Presented by Walter Elliott, Esq. 



Clitellaria Anchialus, n. s., fern. Cyanea, thorace lanugine alba 

 trivittato, scutelli dentibus duabus nigris apice fulvis, anten- 

 nis nigris pedibus cyaneo-nigris, genubus ferrugineis, tarsis pi- 

 ceis, alis limpidis. 



Body dark blue : head much narrower than the chest, clothed 

 with white down : eyes red ; facets rather small : mouth and feelers 

 black, the latter much longer than the head : chest adorned with 

 three stripes of white down ; scutcheon armed with two black teeth, 

 whose tips are tawny : breast partly clothed with white hairs : abdo- 

 men much broader, but not longer than the chest, clothed with short 

 white hairs above, tinged with purple beneath ; legs bluish black ; 

 knees ferruginous ; feet piceous, tawny towards the base: wings co- 

 lourless ; wing-ribs ferruginous; veins black; poisers pale tawny. 

 Length of the body 3^ lines ; of the wings 7 lines. 



a. Jamaica. Prom Mr. Gosse's collection. 



I 



