@article {pdf, title = {Observations upon the American representative of Macrostomum tuba}, journal = {Journal of Morphology}, volume = {54}, year = {1932}, note = {2862}, pages = {221-230}, type = {article}, abstract = {Mentions: Macrostomum tuba}, keywords = {Macrostomum}, author = {Kepner, W A and Stiff, M W} }