Two New Species of the Genus Theridion (Araneae: Theridiidae) from the Yaeyama Islands and Haha-jima Island of the Bonin Islands, Japan

Abstract

Two new species of the genus Theridion belonging to the family Theridiidae are described from the Yaeyama Islands and Haha-jima Island of the Bonin Islands, Japan, under the names, T. yaeyamense (the Yaeyama Islands) and T. ogasawarense (the Bonin Islands).