Studies of Madagascan Ptiliidae (Coleoptera) 1: The Tribe Discheramocephalini including eighteen new species Author Darby, Michael text Zootaxa 2013 3718 3 239 266 journal article 10.11646/zootaxa.3718.3.2 5a826d17-bd9a-4646-9603-f9a45a23ac5c 1175-5326 247941 003A16B5-34C5-48F8-A41C-8B784F3B06CB Dacrysoma pilosum sp. n. (Figs. 13, 54, 75, 84) Habitus Fig. 13. Length 0.70 mm . Colour dusky yellow, antennae and legs paler yellow. Antennomeres 3–11 Fig. 54 . Head pubescence very long (as Fig.61 ). Pronotum 0.21 mm long, 0.31 mm wide, lateral margins angled, the angle marked by a faint tooth Fig. 75 , pubescence very long, +/- one third the length of the pronotum, +/- 7 punctures between anterior and posterior margins. Elytra 0.53 mm long, 0.43 mm wide, more finely punctured than pronotum, pubescence as pronotum. Female : spermatheca Fig. 84 Male : not known Etymology. This epithet is taken from the Latin adjective pilosum , meaning hairy, and refers to the long pubescence present on the head, pronotum and elytra of this species. Remarks. Distinguishable by the long pubescence and the form of the spermatheca which is smaller than all others studied. Type data. Holotype : ♀, Ranomafana N.P., RNF/16/2011, sifting litter, Winkler app. extr., S.21˚14’57.9’’ E.47˚24’22.9’’, 1138 m , 16.iv.2011 , L.S.Rahanitriniaina & R.Raveloson (BMNH).