New species of Tychus from Greece and Turkey (Coleoptera, Staphylinidae, Pselaphinae) Author Sabella, Giorgio Author Brachat, Volker Author Kurbatov, Serguei A text Revue suisse de Zoologie 2012 2012-06-30 119 2 195 214 http://www.biodiversitylibrary.org/part/150026 journal article 10.5962/bhl.part.150026 0035-418X 6118252 Tychus assingi Brachat sp. n. Figs 6, 17-18 HOLOTYPE : MHNG , 3; Turkey , Mersin Prov. , N Anamur , road Ermenek-Anamur , about 2 km S Kazanci , 1.421 m , 36°28’59.9’’N 32°50’45.2’’E ; 22.04.2005 ; H. Meybohm & V . Brachat. DESCRIPTION: Length 1.40 mm . Winged. Body dark brown with elytra reddish, antennae and legs yellowish and palpi yellow. Head wider ( 0.285 mm ) than long ( 0.265 mm ), frontal rostrum 0.135 mm wide and 0.055 mm long. Eyes consisting in 16 facets. Apical segment of maxillary palpi 0.165 mm long and 0.075 mm wide. Pronotum wider ( 0.325 mm ) than long (0. 300 mm ) with lateral antebasal foveae in shallow impression. FIGS 13-14 Tychus meybohmi , holotype , aedeagus in ventral (13) and lateral (14) views. Scale bar 0.1 mm . Elytra wider ( 0.610 mm ) than long (0. 500 mm ) with slightly protruding humeri. Discal fovea joined to discal stria, latter reaching more than elytral mid-length. Abdomen with first tergite 0.190 mm long, basal impression extending on more than 1/3 of tergal width. Male : Antennae (Fig. 6) 0.760 mm long, club 0.285 mm long; scapus distinctly longer than wide; antennomeres II and III longer than wide; IV slightly wider than long, V as long as wide and slightly wider than IV; VI and VII distinctly wider than long, VII slightly longer than VI, VIII strongly wider than long. Posterior margin of mesotrochanters acute in middle. Mesotibiae and metatibiae unarmed. Aedeagus (Figs 17-18) 0. 300 mm long. Female : Unknown. FIGS 15-16 Tychus nothus , holotype , aedeagus in ventral (15) and lateral (16) views. Scale bar 0.1 mm . COMMENTS: Tychus assingi sp. n. is similar to T. rhodopeus Besuchet & Sabella, 1999 , from which it is distinguished by the shape of the antennomere IV slightly wider than long and V as wide as long (IV and V distinctly longer than wide in T. rhodopeus ) and by the different shape of the ventral portion of the aedeagal median lobe.