TWO NEW GENERA FROM BORNEO. 209 



femora, apices of tibiae, and the tarsi black ; abdomen beneath pale 

 ochraceous, base (narrowly) and apex (broadly) black ; tegmina and 

 wings hyaline, the venation piceous ; tegmina with the apical veins 

 to the second and third ulnar areas infuscated, a small black and 

 ochraceous spot at apex of radial area ; face elongate, prominently 

 transversely ridged on each side ; rostrum reaching the posterior 

 coxae ; length of head about equal to breadth between eyes ; tym- 

 panal coverings narrower and shorter than tympanal cavities ; opercula 

 in male short, oblique, not quite reaching base of abdomen, the lateral 

 margins moderately sinuate ; anterior femora with three strong spines 

 beneath. Long. excl. tegm. <y . 26 millm. Exp. tegm. 68 to 70 millm. 



Hah. China ; Prov. Shen-se, Sin-ling (Wilfred A. Maw, 

 Brit. Mu8.). 



Allied i(/T. sdpata, Walk., from Ceylon. 



ON TWO NEW GENERA (ONE REPRESENTING A 

 NEW TRIBE) FROM BORNEO. 



By p. Cameron. 



EuTANYcoRMus, gen. nov. 

 ^ . Antennae probably thirteen-jointed, the last (probably two 

 closely amalgamated) thicker than the others, closely shortly pilose, 

 the other joints of the flagellum fringed with longish stiff hair ; they 

 are placed shortly above the middle of the face. Eyes oval, malar 

 space almost two-thirds of their length. Clypeus small, separated 

 from the face by a wide semicircular depression. Pronotum twice 

 the length of the mesonotura, not quite twice longer than wide, 

 roundly narrowed in front. Mesonotum wider than long ; parapsidal 

 furrows distinct, running from the outer basal edge obliquely to the 

 scutellum, from the base of which deep curved furrows run to the 

 tegulae ; it is large, fiat. Metanotum flat to the apex, which has a 

 short steep slope ; the lower part of the metapleurae with an oblique 

 furrow, which becomes gradually widened towards the apex. Abdo- 

 men flat, shorter than the thorax, the first segment almost sessile, as 

 long as the following two united. Legs moderately stout, the hind 

 femora normal, not much longer than the hind coxae. Stigmal branch 

 large, thickened, longish ovoid ; there is no post-marginal vein ; the 

 margin nervure short compared with the submarginal, it being about 

 one-third of its length ; from near the base of the apical third of the 

 submarginal a stout nervure runs obliquely to the posterior part of the 

 wing. The hind wings have nervures as in the anterior, except that 

 there is no stigmal branch. The head and thorax are more or less 

 striated ; the mandibles apparently edentate, the apex broad, oblique. 

 Ocelli in a curve. Head seen from the front longer than wide. The 

 abdominal sutures are transverse. 



The female has the antennae short, stout, the third joint distinctly 

 longer than the fourth, the flagellum densely pilose ; its apex does 

 not reach to the tegulae when turned back. There is a long, thin 



ENTOM. — AUGUST, 1909. S 



