TY - JOUR T1 - Some Hydroidea and Turbellaria from Western Norway with description of three new species of Turbellaria. JF - Univ Bergen Arb Nt rek 10 Publ Biol Stat Y1 - 1954 A1 - Westblad,E SP - 1 EP - 24 KW - Anaperus balticus KW - Anaperus tvaerminnensis VL - 11 ER -