TY - CHAP T1 - Relationships and phylogeny of the Turbellaria. T2 - The Lower Metazoa. Y1 - 1963 A1 - Ax,P ED - Dougherty,EC SP - 191 EP - 224 KW - Hofstenia atroviridis KW - Hofstenia giselae KW - Hofstenia miamia KW - Hofstenia viridis JF - The Lower Metazoa. ER -