Huemer, P.: Review of the Incurvaria vetulella species-group in the Alps (Lepidoptera: Incurvariidae). Ent. scand. 24: 109-120. Copenhagen, Denmark. April 1993. ISSN 0013-8711. The Incurvaria vetulella species-group in the Alps is defined and reviewed. The following species are recognized: vetulella (Zetterstedt, 1839) (eastern Alps), triglavensis Hauder, 1912 stat. n. (southeastern Alps) and ploessli sp. n. (southwestern Alps). All species are described and/or redefined and adults, male and female genitalia are illustrated. Furthermore, Scandinavian specimens of vetulella and circulella (Zetterstedt, 1839) are illustrated for comparison. The considerable external variation between various alpine populations of vetulella is discussed and regarded as infraspecific. A lectotype of triglavensis is designated.