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 33170 10.5281/zenodo.557156 8f75cf6f-6fce-41d6-a734-21babf75b7db 1175-5326 557156 98E19676-EC03-4026-B4B6-39BEC10B5A05 9. Stigmella evanida Diškus & Stonis, 2016 ( Figs 1 , 34 , 37 ) Stigmella evanida Diškus & Stonis, in Stonis et al. 2016d : 58 , 59, 61, figs 18, 27, 157–161. Material examined. 1 ♂ ( holotype ), PERU , Dept. Lima , 10 km N Oyón , Quabrada Quichas , Pueblo Quichas , 10°34'17"S , 76°46'03"W , 4000 m , 24–26.ii.1987 , leg. O. Karsholt , genitalia slide no. AD 672♂ ( ZMUC ) . Diagnosis. Belongs to the S. expressa group. The combination of very long and slender, closely juxtaposed processes of gnathos, long thickened uncus, very short vinculum, transtilla without sublateral processes, and small spine-like cornuti distinguishes S. evanida from all other Stigmella species, including the members of S. expressa group. Male ( Fig. 34 ). Described in Stonis et al . 2016d : 58, fig. 157. Forewing length about 2.9–3.0 mm; wingspan about 6.4–6.5 mm . Female. Unknown. Male genitalia. Illustrated in Stonis et al . 2016d : 108–161. Bionomics Adults fly in February. Otherwise biology unknown. Distribution ( Fig. 1 ). This species occurs in the high Peruvian Andes ( Peru : Lima Departamento) at altitudes 4000 m .