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.