Aleocharinae from Sabah (Borneo) collected by Guillaume de Rougemont (Coleoptera, Staphylinidae) Author Pace, R. text Linzer biologische Beiträge 2014 2014-07-31 46 1 727 794 journal article 10.5281/zenodo.5306753 0253-116X 5306753 6EB57FAF-A54D-4A33-AB58-C03E7294FA00 Strabocephalium borneorum nov.sp. ( Figs 26 and 125-127 ) 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 : 8 exx., same provenance as the holotype (CROU, MSNV). D e s c r i p t i o n: Length 5.4-5.9 mm . Body shiny, reddish; head, antennae and legs brown. Second antennomere shorter than the first, third longer than the second, fourth to tenth transverse. Eyes longer than the postocular region in dorsal view. Head, pronotum and abdomen devoid of reticulation, that of the elytra evident, forming an irregular polygonal mesh. Puncturation of the head very superficial and very close, absent on the longitudinal median band. Puncturation of the pronotum invisible except for a few punctures on each side of the median line. Granulation of the elytra evident and not very close. Free abdominal tergites bare, posterior ¾ of the male fifth free tergite strongly punctate, the posterior margin of the male fifth tergite with six tubercles. Aedeagus: Fig. 126 ; spermatheca: Fig. 125 ; female sixth free tergite: Fig. 127. C o m p a r a t i v e n o t e s The new species is very similar to S. mirabile BERNHAUER, 1911 from Borneo. It differs in the eyes being as long as the postocular region, whereas in S. mirabile the eyes are shorter than the postocular region. The posterior margin of the female sixth free abdominal tergite is plurilobate in the new species, whereas is serrate in S. mirabile ( Fig. 124 ). The distal bulb of the spermatheca is transverse in the new species ( Fig. 125 ), and spherical in S. mirabile ( Fig. 123 ). The proximal bulb of the spermatheca of the new species is sub-spherical, whereas it is pearshaped in S. mirabile . E t y m o l o g y: The new species is dedicated to the inhabitants of Borneo.