248 DIPTERA NEMATOCERA. 



brown. Two spermathecae, which are nearly globular, with 

 verv short necks. Leqs dark brown, femora at the tips and 

 tibiae at the base broadly yellow, less so on the front legs ; hind 

 tibiae with the basal half yellow and also rather broadly yellow 

 at the tip. Wings slightly yellowish-tinged, with dark grey 

 markings as in the figure. Second radial cell narrow and 

 entirely pale, the middle dark band from the costa not quite 

 touching its tin. Macrotrichia of the membrane restricted to 

 less than a dozen at the extreme tip of the wing. Halteres 

 yellowish. 



O*. Resembles the female except for the usual sexual 

 differences. Hypopygium as figured. 



Length of body 1-2 mm. ; wing 1.3 mm. 



Mt. Penrissen, 2000 feet— type O ; 3000 feet— type cf . 



Mt. Murud, 7000 feet— 2$. 



CuLicoiDES sp. inc. 



Mt. Penrissen, 4500 feet— 1 $ . 



CULICIDAE. 



Anopheles watsoni Leic. 



Mt. Murud, 7000 feet, October— 39- 



Megarbinus sp. n. ? 



Mt. Poi, 5350 feet— 1 cf • 



Apparently allied to M. acaudatus Leic. differing in having 

 no trace of white on the second segment of the hind tarsi. 

 Unfortunately the specimen is too denuded to describe. 



Armigeres mjobergi sp. n. 



$. Nearly allied to A. mouUoni Edw. differing as 

 follows : — 



Mesonotum with a very distinct margin of broad, curved, 

 pale ochreous scales ; these scales extending all round the mar- 

 gin, being most numerous at the sutural angles. Abaoinen 

 with a rather distinct metallic gloss; lateral white spots 

 smaller, more rounded, and more silvery-white, sternites more 

 extensively black. Black tip on the outer side of the hind 

 femora rather less extensive. Bases of fork-cells level. 



Length of body 4-4.5 mm. ; wing 3.7-4 mm. 



Mt. Murud, 7000 feet, October— 3 $ (cotypes). 



