﻿430 



roundly rectangular posteriorly, somewhat obsolescently tri- 

 carinate, scutellum obsolescently 5-carinate. Tegulae extending 

 laterally farther than pronotum. Costa granulate. 



I. leucoptcrns, sp. nov. (PI. XXIX, tigs. 6-7). 



Head, pronotum, legs etc., pale testaceous, frons more or less 

 sordid. Scutellum pale yellow. Abdomen blackish posterior 

 margin of each segment narrowly pallid. Tegmina and wings 

 subopaque milky, apex of costal cell infuscate. 



Length : 3-3^ mill to apex of a'bdomen, 5-6 to apex of teg- 

 mina. 



Hab: Queensland, Cairns (viii), on grasses. 



Sivcseyia, gen. nov. 



Vertex produced far in front of eyes, ascendant, somewhat re- 

 curved, narrowed in front of eyes and then gradually widened, 

 subspatulate ; deeply rectangularly emarginate basally, the angle 

 of the emargin'ation being on a level with the anterior margin of 

 the eyes. Frons su'bconstricted at the eyes, widening out a lit- 

 tle basally. Antennae elongate, flattened, about twice as long 

 as an eye, set on each side of its disk with a raised mass of sen- 

 sory organs. Clypeus obsolescently tricarinate. Pronotum 

 acutangularly emarginate. 



I. lyriccn, sp. nov. (PI. XXX, f. 10). 



Pale yellowish, head and pronotum more testaceous. Anten- 

 nal sensory organs dark gray. Eyes black. Pronotum subla- 

 terally with a dark grey spot. Tegmina hyaline, greyish longi- 

 tudinal stripe down the middle, some of the veins sanguineous. 



Length : 2^ mill to apex of abdomen, 5I to apex of tegmina. 



Hah: Viti Isles (iii). 



Phantasuwfoccra, gen. nov. 



Head elongate, extending well in front of eyes, frons and ver- 

 tex confused; disk depressed, lateral margins highly elevated, 

 subacute, converging towards anterior margin of head, but not 

 contiguous either there or ventrally. Antennae much as in 

 Sru'eseyia, but not so long nor quite so conspicuous. Pronotum 

 acutangularly emarginate. Scutellum and clypeus obsolescent- 

 ly carinate. Tegmina narrow, elongate. Type nrborca. 



