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 grabbskogense Luther, 1960 ( Fig. 5 E, 7 D) Localities. Loc. 4, 5, 6, 26, 29. Known distribution. Finland ( Luther 1960 ). Material. Several individuals studied alive. Description and remarks. Our findings correspond well to the description given by Luther (1960) . However, the small and round brain appendix (“Hirnanhang” in Luther 1960 ) could not be seen in the Swedish specimens.