Report on freshwater Catenulida (Platyhelminthes) from Sweden with the description of four new species Author Larsson, Karolina Author Willems, Wim text Zootaxa 2010 2396 1 18 journal article 10.5281/zenodo.193965 38d7b0ca-ac3c-4c22-8a28-fa4034b43e03 1175-5326 193965 Stenostomum spec. 1 ( Fig. 8 A ) K04:81 (Larsson et al . 2008) Locality. Loc. 21 Material. One individual studied alive. Description. At first identified as S. leucops based on structures of the brain lobes, the refractile bodies and the pharynx glands.