all the mesonotal margins narrowly (excluding the basal eleva- 

 tion), and two submedian wedges, velvety-blackish. The head 

 dorsally with sparse, short, black hairs. Abdomen above brown- 

 ish-orange basally and laterally (irregularly) blackish. A sil- 

 very pubescent spot basolaterally and a percurrent stripe of sil- 

 very pubescence across the fifth urotergite. Beneath blackish 

 with sparing pubescence of mixed silvery and pale golden pube- 

 scence. Fore and middle coxae dark crimson, margined nar- 

 rowly with black, femora black with a broad red stripe inwardly ; 

 tibiae and tarsi crimson. Hind legs yellowish testaceous, femora 

 and coxae more or less sanguineous. Tegmina hyaline, basal half 

 of subcostal and radical veins on basal fifth yellow, shading to 

 green up to about the middle, the rest black. Wings hyaline, sub- 

 costal and the base green, rest black. 



Head dorsally slightly longer than wide between the eyes, 

 vertex produced a little in front of the eyes, apical margin, where 

 not interrupted by the frons. truncate ; dorsal part of frons nearly 

 or quite as long as the vertex medially, the latter deeply rotund- 

 ately emarginate to receive it, anterolateral angles of the middle 

 part of the vertex acute, prominent. Pronotum as long as, or 

 slightly longer than, the head. 



Length 15 mm.; width of base of pronotum 6 mm; expanse 

 of wings 46 mm. 



Habitat, West Borneo (MuirV 



Cosiiiopsaltria alticola Distant. 



Hab. Borneo, Pontianak (Muir). 



Variety Pontiaiiaka nov. This agrees generally with Distant's 

 description, except that the apical veins have each an infuscate 

 spot near the apex. 



C. spiiiosa (Fabricius). 



Hab. Borneo. Pontianak (Muir). The basal sides of the first, 

 second, third, fourth, fifth, and seventh apical cells are infuscate, 

 and the male opercula extend nearly to the apical margin of the 

 fifth urosternite, not of the fourth, as figured by Distant, other- 

 w^ise these examples accord. 



C. diianim ( Walker). 



Hab. Borneo, Pontianak (Muir). Previously also from the 

 Malay Peninsula. 



Lcptopsahria prycri Distant. 



Hab. Borneo, Telok Ayer (Muir). 



