I91o. | W.L. Distant: Rhynchota Malayana. ITI. 325 
carinations, vzz., one central straight and longitudinal, one on each 
lateral area commencing on lateral margin about midway between 
base and eyes and curved inwardly before clypeus, and a short 
longitudinal one commencing on each side of base and not reaching 
middle, the lateral margins from eyes laminately reflexed; cly- 
peus less convex than in Colgar and obliquely reflexed on each 
side, centrally longitudinally strongly carinate. 
Type, C. acuminata, Walk. 
Colgaroides acuminata. 
Peciloptera acuminata, Walk., List. Hom., 11, p. 460 (1851). 
Cromna frontalis, Melich., Ann. Hofmus. Wien, xvii, p. 59 
(1902). 
Cromna surrecta, Melich. (part), loc. cit. 
Hab.—‘‘ New Holland” (Brit. Mus.); 
New oGuittes’. “Port 
Moresby (Brit. Mus.). 
Colgaroides everetti, sp.n. (Pl. xxii, figs..8, 8a.) 
Body, legs and tegmina bright ochraceous; abdomen above 
and body beneath more or less greyishly tomentose ; eyes black ; 
tegmina with the costal margin from tip of costal membrane 
and the apical margin continued to apex of clavus, sanguineous ; 
wings milky-white; vertex a little longer than pronotum, cen- 
trally longitudinally carinate, apically moderately recurved ; face 
with five carinations, arranged as in C. acuminata, Walk. ; pro- 
notum with a strong central longitudinal carination ; mesonotum 
strongly tricarinate, the central one much the strongest, the sub- 
lateral carinations converging posteriorly ; tegmina twice as long 
as broad, costal margin slightly arched at base, apical margin 
obliquely truncate, posterior margin somewhat strongly sinuate; 
clavus sub-prominently granulose. 
Long. excl. tegm. o and 2@,8tolomm. Exp. tegm. 19 to 
23 mm. : 
Hab.—Philippines ; Savu (Everett—Brit. Mus.). 
Genus LAWANA. 
Phyma, Melich., Ann. Hofmus. Wien, xvii, p. 43 (1903); nom. 
preocc. 
Lawana, Dist., Faun. B. 1. Rhynch., 111, p. 420 (1906); nom. 
nov. 
Type, L. candida, Fabr. 
Lawana exaltata. 
Colobesthes exaltata, Walk., Journ. Ent., 1, p. 312 (1862). 
Hab.—Timor. 
Lawana optata. 
Phyma optata, Melich. (excl. syn.), Ann. Hofmus. Wien, xvii, 
D149, & teva 12. (2903). 
Hab.—Penang, Singapore, Sumatra, Java. 
