TY - JOUR T1 - Interstitial Typhloplanoida (Turbellaria) from the area of Roscoff. JF - Cahiers de Bologie Marine Y1 - 1980 A1 - Ehlers,U SP - 155 EP - 167 KW - LOCATION KW - Symsagittifera roscoffensis VL - 21 ER -