32 ENTOMOLOGISK TIDSKRIFT I913. 



Belongs to the groiij) sihesfris — anniilipcs — aiistralis, with 

 strongly reduced elytra and a long ovipositor. 

 A single $ from Perth, S. W. Australia. 



Neniobius biguttatus n. sp. 



Dark brown; head black with prominent eyes and long 

 hairs, clypeus and palpi pale yellow; prothorax black, a 

 little brilliant, with distinct middle-line. Elytra covering the 

 hind body, dark, the whole campus lateralis nearly white; 

 the longitudinal nerves strong; alae very long, much longer 

 than the hind body; the two first pairs of legs dirty yellow 

 with small darker spots; hind legs dark with a little round, 

 white spot. The ovipositor short and bent, cerci much 

 longer, dark brown, with long and short hairs. 



Long. $ 5 mm. 



Two ÇÇ from Noonkanbah, West-Kimberley, N. \V. 

 Australia. 



GrvUus kiniberlcyensis n. sp. 



Head brilliant, with one ocellar spot, one transversal 

 stripe between the e}-es, and six more or less distinct, yellow 

 longitudinal stripes on the hind head; prothorax flat, black, 

 with some yellow spots near the hind angles. Elytra in ^ 

 short and broad, as a rule covering the hind body, campus 

 lateralis whitish, vena^ obliquai 2, not strongly developed, 

 slightly curved; speculum of caracteristic shape, nearly 

 rectangular, not divided by any transversal nerve; chorda 

 prima giving off one nerve to the speculum. Vena mediastina 

 with two branches; in $ the ahe well developed, the ovi- 

 positor of the length of the hind femora. 



Long. ($ 15, Ç 16 mm. 



A little allied to Gr. bninneri W.; the $ has the same 

 characteristic nervature, but well developed hind wings and 

 the J* only two venae obliquae. 



2 c^cT and 2 $$ from Noonkanbah and Derby in West- 

 Kimberley, N. W. Australia. 



