"A THE ENTOMOLOGIST. 



and eyes black ; the pronotum with two fine central black fasciee 

 widening anteriorly, rounded and closed posteriorly ; a black lateral 

 fascia behind the eye and another in the oblique incisure. Meso- 

 notum with five thin black fasciae, one central, one on each side 

 slightly oblique and abbreviated, followed externally by another pair 

 parallel to the last, but longer ; two black spots in front of cruciform 

 elevation ; abdominal segments ochraceous to castaneous, slightly 

 pilose, posterior margins of the segments pitchy. Beneath, face 

 greenish-ochraceous with black longitudinal fascia continued on 

 base and again at tip of rostrum. Tarsi and apices of femora of 

 front and middle legs piceous, otherwise like hind legs, reddish- 

 ochraceous. Opercula greenish-ochraceous, short, transverse with 

 external angles bluntly rounded. Abdomen beneath dull castaneous, 

 posteriorly darker. 



Tegmina and wings hyaline ; costa of tegmen reddish-golden, 

 venation of tegmina and wings mostly blackish. Tegmina with 

 slight infuscation on transverse veins at base of second and third 

 apical areas and a blackish nodus at the base of the first ulnar area. 



Length excl. tegm. $ 18 mm., 5 15 mm. Exp. tegm. $ 58 mm., 

 $ 56 mm. 



The female is exactly similar to the male in coloration. Another 

 male differs from the Type in having the general coloration pale 

 ochraceous instead of greenish ochraceous. 



Type male. Type and co-Type females : Sungei Kumbang, 

 4700 ft., Ivorinchi, ' Sumatra, April, 1914. Types deposited in 

 British Museum ; co-Type in F.M.S. Museums, Kuala Lumpur. 



Male Var. (mentioned above) : Sandaran Agong, 2450 ft., Korin- 

 chi Lake, Sumatra, May-June, 1914. 



Cosiiiopsaltria sumatrana, sp. nov. 



Male. — Head and pronotum brownish-ochraceous ; mesonotum 

 paler, with two fine externally pale-edged black oblique fascia from 

 anterior margin towards centre, succeeded posteriorly by a fine 

 blackish median line and two small blackish dots placed just in 

 front of the anterior portioia of the cruciform elevation, which like- 

 wise bears two small dark spots close to those of the mesonotum. 



Abdomen castaneous with golden pilum above. Face and general 

 ■colouring below brownish-ochraceous, rather paler than above, with 

 the exception of the fore and median tarsi, the apices of the hind 

 tibise, rostrum, and opercula, which are dark castaneous to piceous. 

 The last two segments of the abdomen below are dark castaneous ; 

 the inner edge of the opercula black. 



Tegmina and wings hyaline, venation greenish or reddish- 

 ochraceous. No infuscations. The opercula are long, reaching 

 the penultimate segment of the abdomen as in C. jacoona, Dist. ; 

 interior margin very slightly and evenly convex, exterior margin 

 similar except for slight constriction near base, apex bluntly rounded 

 and narrowly margined with dark castaneous. 



Length excl. tegm. 35 mm. Exp. tegm. 88 mm. 



Type ($ (and only known specimen) : Sandaran Agong, 2450 ft., 

 Korinchi Lake, Sumatra, May-June, 1914. Deposited in the British 

 Museum. 



