17. Stigmella hahniella (Wörz, 1937) (new to the Crimea)

(Figs 26, 79)

Host-plant. Sorbus torminalis (L.) Crantz. in the Crimea (as in other regions).

Type of distribution (chorological group). Euro-Submediterranean; the species occurs from Germany and Slovenia to Slovakia and Crimea.

Material examined. CRIMEA: 2♂, 20 km SW Feodosiya, Karadag Reserve, mining larvae on Sorbus torminalis (L.) Crantz, fieldwork card no. 5037, 25.vii.2011, leg. A. Diškus, genitalia slide nos AN 522♂, AN 523♂; 12 km E Sudak, Sonyachna Dolyna, empty leaf-mines on Sorbus torminalis (L.) Crantz, fieldwork card no. 5037, 17.vii.2011, leg. A. Diškus & A. Navickaitė.

Remarks. The species is common in the Crimea: widespread and very abundant.