Lambanus borneensis Pace 2014, nov.sp.

Lambanus borneensis nov.sp. (Figs 36 and 150-156)

T y p e m a t e r i a l Holotype, Sabah, Danum Valley, B.R.L., f.i.t., 14-16.II.2007, G. de Rougemont leg. (CROU). Paratypes: 3, same provenance as the holotype (CROU, MSNV).

D e s c r i p t i o n: Length 5.8-6.1 mm. Body shiny, black, antennae reddish-brown with the eleventh antennomere yellowish-red, legs yellowish-red. Second antennomere shorter than the first, third longer than the second, fourth to seventh longer than wide, eighth and ninth as long as wide, tenth transverse. Eyes longer than the postocular region in dorsal view. Reticulation of head and elytra superficial, that of the pronotum very evanescent, absent on abdomen. Puncturation of the head very superficial and close, absent on the longitudinal median band, that of the pronotum strong and close, sparse in the bottom of the deep median concavity, that of the elytra evident, that of the abdomen sparse and clearly visible. On either side of the deep median concavity of the pronotum there is a salient conical protuberance and lateral depressions. Aedeagus: Figs 151-152; male sixth free abdominal tergite: Fig. 153.

E t y m o l o g y: The new species takes its name from Borneo.