@article{Turbellarians:SourceID:236154, author = {Ferguson, F. F.}, doi = {10.2307/3223751}, journal = {Transactions of the American Microscopical Society}, issue = {2}, pages = {137-164}, title = {Monograph of the Macrostomine Worms of Turbellaria}, url = {https://marinespecies.org/turbellarians/aphia.php?p=sourcedetails&id=236154}, volume = {73}, year = {1954} }