Elachista grotenfelti Kaila, 2012
Elachista grotenfelti Kaila, 2012b: 62, in Kaila & Mutanen (2012). Type locality: Greece, Lesvos, near Vadoussa (Kaila 2012b: 62). Holotype ♂, in MZH.
Subgenus: Aphelosetia; argentella species group.
Distribution: Palearctic. Bulgaria, Greece, Turkey.
Larval host plant(s): unknown.
Figs.: Kaila & Mutanen (2012).
Remarks: Vives Moreno (2014: 122) considered E. grotenfelti a synonym of E. nuraghella Amsel but provided no evidence. Parenti & Pizzolato (2015a: 244) took the same view, also without supporting data. This synonymy is not followed here.