Lithodidae Dromiidae Atelecyclidae Cancridae Pirimelidae Cheiragonidae Dorippidae Eriphiidae Epialtidae Inachidae Oregoniidae Pilumnidae Geryonidae Portunidae Potamidae Panopeidae Xanthidae Grapsidae Images Name list Publications Sites alex@equator.ru Whole checklist По-русски (in Russian) Porcellanidae Varunidae Camptandriidae Macrophthalmidae Pinnotheridae Hapalogastridae Plagusiidae Far East / North Pacific Black Sea Baltic Sea Freshwater crabs Arctic Ocean Designed and composed by Alex Alyakrinsky, 2011 Oregoniidae Hyas ursinus Rathbun, 1924 Far East / North Pacific Range. Sea of Japan; off Shanghai. [Vinogradov, 1950, p. 237, Sakai, 1976, p. 185]. “H. c. ursinus, is known only from the Sea of Japan and Singapore (Christiansen 1969; Rathbun 1925; Sakai 1976; Squires 1966, 1967).” [Williams, 1984, p. 310]. Type locality: “Sea of Japan, 45 24’ 00’’ N., 140 49’ 10’’ E., 325 fathoms (Rathbun).” [Sakai, 1976, p. 185]. Hyas ursinus in marinespecies.org