The genus Minuartiella comprises four species distributed in the E-Mediterranean region and SW-Asia. Some interesting specimens belonging to the genus where collected from Burdur province (Turkey). On the basis of macro- and micromprhological analyses, as well as molecular data, a new species-Minuartiella serpentinicola sp. nov.-and a new combination-Minuartiella xantalyensis comb. nov.-are proposed in the present paper. A detailed description of the new species as well as pictures, distribution map, habitat, and IUCN category are also provided. A diagnostic key of Mnuartiella species is provided.