One century after: a reappraisal of the gnathos (sensu Pierce, 1914) in Larentiinae (Lepidoptera: Geometridae) Author Schmidt, Olga text Zootaxa 2015 3974 3 328 340 journal article 10.11646/zootaxa.3974.3.2 67110af0-00a8-4fab-9025-cf54a705ba3e 1175-5326 243714 59DD0D8D-1F66-4F25-B8C1-57D94734BC39 Tribe Larentiini Larentia clavaria . The remnants of the gnathos are invisible. The base of the large anal tube with its double subscaphium is connected to a broad membrane of the fultura superior (see Hausmann & Viidalepp 2012 , fig. 87, male genitalia). Entephria caesiata ( Fig. 9 ) and Mesoleuca albicillata ( Fig. 10 ). In both species the gnathos arms are very thin, weakly sclerotized and fused with the distal part of the tegumen. The base of the large anal tube with its very weakly sclerotized double subscaphium is connected to a broad membrane of the fultura superior.