Keywords: Telmessus cheiragonus male01.jpg Telmessus cheiragonus Tilesius 1812 Decapoda Cheiragonidae male From the Sea of Okhotsk along the north east coast of Hokkaido Japan ja クリガニ(雄:クリガニ科)北海道北 部沿岸産 my own file me PD Picture of the month on the Japanese Wikipedia Telmessus cheiragonus |