日本産ウデブトハエトリグモ属, ツヤハエトリグモ属およびミナミツヤハエトリグモ属(クモ目, ハエトリグモ科)のクモ類

概要

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Japanese salticid spiders of the genera Harmochirus, Bianor and Stertinius are enumerated. Chirothecia insulana Kishida, 1914,never recognized since its original description, is redescribed based on new materials and transferred to Harmochirus. This spider has long been misidentified with an Indonesian species, Harmochirus brachiatus (Thorell, 1877). Harmochirus nigriculus Logunov et Wesolowska, 1992,recently described from the Russian Far East, is newly recorded from Japan and redescribed on the basis of Japanese materials. Harmochirus niger Kishida, 1910,is regarded as a junior synonym of Harmochirus pullus (Bosenberg et Strand, 1906). Two new species are described from Japan under the names Bianor japonicus sp. nov. and Stertinius kumadai sp. nov. The genus Stertinius is new to the Japanese fauna. Diagnoses are given for the three genera.