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 Epialtidae Pugettia quadridens (De Haan, 1839) Far East / North Pacific Range. From Hong Kong to Peter the Great Gulf and western Sakhalin, off eastern coast of  Japan, off southern Kuril Islands and off southern coast of Sakhalin. [Zhirmunskiy, 1976, p.  54]. Size of carapace. Up to 40 mm (length). [Zhirmunskiy, 1976, p. 54]. 30 x 35 mm, typical  male from Izu Peninsula. [Sakai, 1976, p. 197].  Pugettia quadridens in species-identification.org