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 Brachyura, picture of crab Helice tridens (De Haan, 1835) Brachyura, photo of crab Helice tridens Varunidae Helice tridens (De Haan, 1835) Far East / North Pacific Range. From Peter the Great Gulf (Sea of Japan) and Tsugaru Strait to Hawaii and Formosa  (= Taiwan); lives in rivers and estuaries. [Vinogradov, 1950, p. 242].