Additions and corrections of the previous land planarian indices of the world (Turbellaria, Seriata, Tricladida, Terricola). Addendum V. The taxonomic change of land planarians reported in recent publications (1998-1999). Additions and corrections of the previous land planarian indices of the world -8 (1) - Ogren, Robert E; Kawakatsu, Masaharu; Froehlich, Eudoxia Maria (Bulletin of Fuji Women's College, 1999)