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 Catenula macrura Marcus, 1945 b ( Fig. 5 J, 6 C) Locality. Loc. 12. Known distribution. Brazil ( Marcus 1945b ), Finland ( Luther 1960 ). Material. Two individuals studied alive and preserved in ethanol for DNA-sequencing. Description and remarks. This species, which is superficially similar to C. lemnae , is easily recognisable by the presence of a very narrow tail-like posterior end (see Marcus 1945b , Luther 1960 ).