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 pseudodigitata group (designated here) (species 38) Diagnostics ( Fig. 37 ): forewing without fascia, mostly brown, slightly speckled with dark brown scales or scales with blue and purple iridescence. In male genitalia, phallus with with a specific set of cornuti comprised of one large faceted cornutus and long digitate cornuti; uncus truncated; valva with one very long apical processes; transtilla with very short sublateral processes or without processes; vinculum with short ventral plate and rather small lateral lobes. Currently the group comprises of two very similar but still different Andean species: one from Argentina ( S. pseudodigitatta Remeikis & Stonis ), the other from Bolivia ( S. azulella Diškus & Stonis , sp. nov . ) Trophic relationships unknown (host-plant of S. azulella remains unidentified); leaf-mine as a very long and narrow gallery along the leaf-margin).