Spiders of the Family Thomisidae from Sakhalin and the Kurile Islands

Abstract

Materials of the thomisid spiders collected in Sakhalin and the Kurile Islands are studied. They are classified into 19 species including a new one described under the name of Oxyptila sakhalinensis. Female and male sexual organs of most of the species are illustrated. Zoogeographical notes are given on the basis of the present materials. © 1990, Arachnological Society of Japan. All rights reserved.