A review of the genus Actenoncus Chaudoir (Coleoptera: Caraboidea: Orthogoniini) Author Tian, Ming-Yi Author Deuve, Thierry text Zootaxa 2009 2135 57 64 journal article 10.5281/zenodo.188480 5b802eb4-0eb4-482b-8735-04ab224f8ee1 1175-5326 188480 Key to species of Actenoncus Chaudoir 1 Eyes very large and very prominent, elytral apical inner angle with a small but evident denticle; elytral intervals without setiferous pore ( Actenoncus Chaudoir ) ........................................................................................................... 2 1’ Eyes small to moderate, and less prominent, elytral apical inner angle without an evident denticle, at least elytral interval 3 with setiferous pores ......................................................................................... other genera of Orthogoniini 2 Black, surface smooth, impunctate, more convex ............................................................................................. A. ater 2’ Brown to dark brown, more or less punctate, surface less convex ............................................................................. 3 3 Antennae comparatively stouter, only extending to base of elytra, pronotum impunctate ... A. wallacei , new species 3’ Antennae longer, extending at least to basal 1/4 of elytra, pronotum evidently punctate ........................................... 4 4 Right mandible without median tooth, elytral striae shallow, with large and isolated punctures; abdominal ventrite VII deeply emarginated at apical margin in male; aedeagus more slender ............................................... A. punctatus 4’ Right mandible with a distinct median tooth, elytral striae deep, punctures smaller and connected; abdominal ven- trite VII shallowly emarginated at apical margin......................................................................................... A. foersteri