Illustrated review of the leaf-mining Nepticulidae of the central Andes (Peru and Bolivia) Author Stonis, Jonas R. Author Diškus, Arūnas Author Remeikis, Andrius Author Karsholt, Ole Author Torres, Nixon Cumbicus text Zootaxa 2017 4257 1 1 70 journal article 33173 10.5281/zenodo.556874 90f99d44-c68c-4602-90f1-2802409db73d 1175-5326 556874 98E19676-EC03-4026-B4B6-39BEC10B5A05 The Stigmella angusta group (designated here) (species 16) Diagnostics ( Fig. 37 ): forewing speckled. In male genitalia, phallus with large compact clusters of spine-like cornuti; valva with two apical processes; uncus bilobed; each lobe with two caudal papillae; gnathos with two long caudal processes; vinculum with very long lateral lobes. Currently the group comprises of single high-Andean species— Stigmella angusta from Peru. Trophic relationships unknown.