362 Mr. J. Scott on new Genera and Species 



TJrostylls Westwoodii. 



In colour similar to both the preceding, but not so thickly 

 punctm-ed. Antennce^ ^ , yellow or red ; first joint at the 

 base exteriorly with a small fuscous black spot ; second very 

 naiTOwly black at the base ; third entirely, and apical half of 

 the fourth and fifth black. Membrane pale, with a short pice- 

 ous or fuscous dash on the inner nerve at the base ; between 

 the first and second exterior nerves two piceous or fuscous 

 streaks, that at the base triangular, the other next the apex 

 linear, and, in the two spaces between the second and fourth 

 near the base, an inverted, somewhat clavate fuscous streak. 



Head yellow or ochreous, sometimes with a slight orange 

 tinge, unpunctured. Antennce yellow or red; first joint at 

 the base exteriorly with a small fuscous-black spot ; second 

 at the base very naiTOwly black ; third, except a veiy narrow 

 ring at the base, and apical half of the fom-th and fifth black. 

 Rostrum yellow, apex black. 



Thorax. — Pronotum more sparingly punctured than in the 

 two foregoing species ; hinder angles, within the margin, 

 fuscous or brown. Scutellum punctured similar to both the 

 foregoing species. Elytra : corhan-disk between the exterior 

 nerve and the claval suture very sparingly black-punctured 

 posteriorly. Membrane pale, with a short piceous or fuscous 

 dash on the inner nerve at the base, another somewhat trian- 

 gular between the first and second exterior nerves, and three 

 others in the spaces between the first and fourth nerves. 

 Sternum yellow, unpunctured. Legs yellow or red ; tibicBj 

 knees black : tarsi yellow or red ; apex of the first and third 

 joints brown. 



Abdomen yellow ; spiracles black ; process attached to the 

 last genital segment aculeate and clothed with short, fine pale 

 hairs. 



Length, d 4|, $ 6 lines. 



Easily distinguished from either of the foregoing species 

 by the narrow black base to the second joint of the antennte, 

 the black spiracles, and the different shape of the process at- 

 tached to the last genital segment. 



There are four specimens in the collection, viz. two males 

 and two females. 



Family Homceoceridae. 



Genus HoMCEOCEEUS, Burm. 



Homaioc£rus striicorn is. 



Dusky ochreous ; thickly and finely ])unctured. Antenme 



