WoRMS source request
You have requested access to download the full text of the source (SourceID: 236389):
Karling, T. G. (1949). Studien ueber Kalyptorhynchien (Turbellaria). II. Die Familien Karkinorhynchidae und Diascorhynchidae. Acta zoologica Fennica. 58:1-42.
Karling, T. G. (1949). Studien ueber Kalyptorhynchien (Turbellaria). II. Die Familien Karkinorhynchidae und Diascorhynchidae. Acta zoologica Fennica. 58:1-42.