Abstract
Japanese spiders of the genus Neoscona are revised. Following eleven species are recognized to be occurring in Japan: Neoscona theisi (Walckenaer, 1841), N. adianta (Walckenaer, 1802), N. amamiensis sp. nov., N. nautica (L. Koch, 1875), N. subpullata (Bösenberg et Strand, 1906), N. mellotteei (Simon, 1895), N. scylloides (Bösenberg et Strand, 1906), N. scylla (Karsch, 1879), N. minoriscylla Yin et al., 1990, N. punctigera (Doleschall, 1857) and N. vigilans (Blackwall, 1865).
