On the taxonomy of water mites (Acari: Hydrachnidia) described from the Palaearctic, part 2: Hydryphantoidea and Lebertioidea Author Sabatino, Antonio Di Author Gerecke, Reinhard Author Gledhill, Terence Author Smit, Harry text Zootaxa 2009 2266 1 34 journal article 10.5281/zenodo.190843 cb229040-f235-462d-b23b-55e3870709a9 1175-5326 190843 Todothyas valvata ( Thor, 1899 ) Species incerta Discussion: This species has not been found since its first description. The holotype was deformed, with an additional Ac in the right part of the genital field. Further morphological details given there are not sufficient for a discussion of its identity. As no type material is available, it must be considered a species incerta .