A taxonomic revision of the myrmecophilous genus Lomechusoides Tottenham, 1939 (Coleoptera: Staphylinidae: Aleocharinae) Part I. Redescription of the genus, definition of species groups and the revision of the amurensis Wasmann 1897 species group Author Jászay, Tomáš Author Hlaváč, Peter text Zootaxa 2013 3683 1 65 81 journal article 10.11646/zootaxa.3683.1.4 179b003e-1aaa-46cf-92ae-560b72d09737 1175-5326 284134 AC8FFCCA-001C-4B3E-876B-07F5A3B2405D Key to the species of the amurensis species group 1 Head long, widest just before posterior margin, temples much longer than eyes, eyes small, 0.22 of length of head.................................................................................................... L. schneideri - Head shorter, widest accross eyes, temples longer than eyes, eyes larger, at least 0.30 of length of head.................. 2 2 Pronotum in posterior corners narrower than elytra, elytra coarsely and densely punctured.................... L. kozlovi - Pronotum in posterior corners as wide than elytra, elytra finely and sparsely punctured............................... 3 3 Antenomere II as long as wide, apical part of spermatheca long ( Fig. 25 ), about as wide as basal part, 2.5–3.0 times as long as wide...................................................................................... L. amurensis - Antenomere II wider than long, apical part of spermatheca short ( Fig. 33 ), about 1.5 times as wide as basal part, about 2.0 times as long as wide......................................................................... L. suensoni