TY - JOUR T1 - Studies on the Turbellarian fauna of the Norfolk Area. V. Anatomical notes on the American representative of Macrostomum orthostylum Braun 1885 JF - Virginia Journal of Science Y1 - 1940 A1 - Ferguson, Frederick F A1 - Jones, E Ruffin SP - 281 EP - 284 KW - Macrostomum AB - Mentions: Macrostomum orthostylum VL - 1 N1 - 2415 ER -