Inventory of the Carabid Beetle Fauna of the Gaoligong Mountains, Western Yunnan Province, China: Species of the Tribe Trechini (Coleoptera: Caraboidea), with Descriptions of Four New Genera, One New Subgenus and 19 New Species. Deuve, Thierry Kavanaugh, David H. Liang, Hongbin Proceedings of the California Academy of Sciences 2016 2016-10-14 63 12 341 455    Key for Identification of Adults of  AgonotrechusSpeciesof the Gaoligong Shan Region    1. Eyes less projected, less convex and only about twice as long as the tempora; pronotum only slightly transverse, lateral explanation narrow anteriorly; lateral elytral discal striae deep and markedly punctate, elytral intervals convex....................   A. xiaoheishan sp. nov.Eyes large and projected, more convex and more than twice as long as the tempora...... 2   2. Size smaller, BL less than 5.5 mm. Pronotum smaller, lateral explanation narrow anteriorly; lateral elytral discal striae deep and elytral intervals only slightly convex.  A. yunnanusUéno Sizelarger, BL = 5.8 to 6.5 mm. Pronotum larger, lateral explanation wider anteriorly; lateral elytral discal striae more faintly impressed and elytral intervals nearly flat.............. 3   3. Elytral silhouette subovoid, rather short; pronotum narrower, with lateral explanation narrow, slightly widened basally; elytral recurrent stria abruptly terminated, not connected to apex of discal stria 5............................................. A. fugongensis  sp. nov.Elytral silhouette more subquadrate; pronotum markedly transverse, with lateral explanation wide anteriorly, also widened and slightly explanate basally; elytral recurrent stria continuous anteriorly with discal striae 5...................................  A. wuyipengDeuve