Lasius casevitzi sp. nov.

Holotype labeled "Holotype Lasius casevitzi Seifert & Galkowski " and "FRA: 42.440°N, 8.868°E, 687 m Corse: Bonifatu, leg. Galkowski 2015.07.12 -1" and three paratype workers with same site labeling as the holotype, stored in Muséum National d’Histoire Naturelle Paris. Three paratype workers from the holotype nest and four paratype workers from another nest at the holotype locality labeled " FRA: 42.440°N, 8.868°E, 687 m Corse: Bonifatu, leg. Galkowski 2015.07.12 -2" in Senckenberg Museum für Naturkunde Görlitz.