Tribe Asthenini

Asthena albulata and Hydrelia flammeolaria . In both species the remnants of the gnathos in the male genitalia are invisible. The base of the very long anal tube with its subscaphium is connected to the transtilla (see Xue & Zhu 1999, fig. 1020, Xue & Scoble 2002, fig. 193, Hausmann & Viidalepp 2012, figs 181, 186, male genitalia).