﻿no 



notuin pale, latral margins fuscous. Tegmina milky hyaline, 

 apical fourth smoky, veins of basal two-thirds pale, not granu- 

 late, veins of apical third darker, with dark fuscous granules. 

 Wings smoky hyaline, veins fuscous. Abdomen more or less 

 blackish. 



Length (male) 4^ mill. 



Hab. Mti Levu (Muir No. 81), Rewa (Dec. M.), on Sac- 

 channn officinanirii. 



Urvillca gen. nov. 



The characters of Olianis, but the vertex extends well beyond 

 the eyes ; frons and clypeus apparently fused but there is an 

 ocellus in the middle of the facial keel ; the face is ampliate and 

 foliaceous in the middle laterally. Tegmina not granulate. 

 Superficially like Occlciis but the posterior femora are spined, 

 and the venation is Oliarine. This genus the type of which is 

 U. mclancsica, is named after the celebrated traveller Dumont 

 d'Urville, who made the first chart of the Fijian group. 



I. mclancsica, sp. nov. 



Black ; head keels (blackened at anterior margin ) . tlie foliaceous 

 part of the face, labium (except the blackisli fourth segment), 

 legs (except the tarsi which are partly dark), tegulae, &c., yellow 

 or brownish-yellow, lateral margins fuscous. Scutellar keels dark 

 ferruginous. Tegmina hyaline, veins on basal two-thirds 

 l)rownish-yellow, subcostal and those on apical third dark fus- 

 cous; cross veins a little suffused, apical margin narrowly smoky, 

 stigma dark fucous. Vertex parallelsided, nearly four times as 

 long as the basal width extending in profile nearly one-half the 

 length of an eye in front of the latter. First segment of hind 

 tarsi with 6 teeth apically, second with 5. Labium reaching to 

 hind trochanters. 



Length (male^ 7- (female) 8 mill. 



Hab. Viti Levu, Rewa (Mar.- Nov., M.). 



Ncsocharis, gen. nov. 



Apparently not very closely related to any known Cixiine. Tt 

 differs from Ci.viiis by the venation and the simple legs. From 

 Occlciis it d'iffers by the basal cell emitting 3 veins. 



Vertex excavated, posterior margin acute angularlv emar- 

 ginate. Face elongate diamond-shaped (flat), more than twice 

 as long as wide, widest about the antennae, subconstricted at the 



