. . . "1997"^^ . "Ogren et al. (1997)" . "Ogren, R. E., Masaharu, K. & Maria, F. E. 1997. Additions and corrections of the previous land planarian indices of the world (Turbellaria, Seriata, Tricladida, Terrcola): Addendum IV. Geographic locus index: Bipaliidae; Rhynchodemidae (Rhynchodeminae; Microplaninae); Geoplanidae (Geoplaninae; Gaenoplninae; Pelmatoplaninae). Bull. Fuji Women's College, 35(2): 63-103." . "1997"^^ . "Ogren et al. (1997)" .