BY F. W. EDWAEDS. 265 



TrENTEPOHLIA (MoNGOMA) PARVICELLULA Edw. MS.?* 



Mt. Penrissen, 4000 feet— 1 cf . 



Trentepohlia (Mongoma) sarawakensis sp. n. 



Head black. Eyes narrowly separated above, just ron- 

 ticrnons below. Antennae with the first segment of the scape 

 black, second dark brown. Flagellar segments about three 

 times as long as broad : first five or six ochreons, the rest dark 

 brown. Palpi blackish. Thorax brownish-ochreons. without 

 distinct markings. Abdomen dark brown, lighter beneath. 

 Hypopygium rather short, of normal structure. Legs with 

 the femora dark brown, bases and tip ochreons; no spines; 

 tibiae and tarsi entirely dark brown. Winqs greyish-tinged; 

 costal and subcostal cells ochreous ; stigma distinct, brown; 

 Rs, Cii and the cross-vein rather distinctly seamed with brown. 

 Venation as in T. pemiipes O.S., except that the bases of cells 

 M, and M^ are almost level. Halteres whitish. 



Length of body 6.5—8 mm. ; wing 7—8 mm. 



Mt. Penrissen, 4500 feet — 3 cf , 29 (cotypesV 



Lecterta btpfnctata sp. n. rPlate 9. fig. 10. "> 



(j' . Head dark brown above, ochreous beneath. Pro- 

 boscis shoi't, light ochreous. Antennae with the first segment 

 black, second brown, next three ochreous. indistinctly separ- 

 ated and forming a sort of cone, remainder black. Palpi black, 

 apparently consisting of a single segment (no sign of others 

 having been broken off). Thorax reddish ochreous. prothorax 

 blackish. Praescutum with indications of three dark brown 

 stripes posteriorly, towards the front with a pair of round black 

 spots, another small dark spot towards each side posteriorly. 

 Scutum mostly dark brown. Postnotum with a small black 

 spot in each basal corner. Abdomen elongate, ochreous, the 

 segments with narrow black posterior and lateral borders. 

 Leqs ochreous, w^th long erect hair. Femora with a narrow 

 dark brown ring at about three-fourths of their length ; tibiae 

 with a broad whitish ring near the base, followed by an equally 

 broad black ring, tip broadlv black; tips of tarsal segments 

 blackened. Wm^/.? as figured; ground-colour hyaline, with 

 numerous brown dots ; veins mostly ochreous. Halteres 

 ochreous. 



* Kuala Lumpur Museum Collectaoft. 



