Crab identification and soft | 水產百科網
Theredrockcrab(akaredcrab,rockcrab)issimilarto--butsmallerthan--theDungeness.Thisspeciesusuallymeasureslessthan6inchesacrosstheback ...
Dungeness crab (Cancer magister) Courtesy U.S. Fish and Wildlife ServiceSeveral species of crab are found in Washingtons marine waters and along its shores, though only a few are large enough to be of commercial and sport interest. Crabs are crustaceans, having an exterior skeleton or shell. When crabbing in Washington, its important to be able to identify your catch, to ensure youve caught the correct species. Its also important to identify whether a crab is soft-shelled -- crabbers must release all soft-shell crab.
Identifying crab species Red Rock Crab (Cancer productus) Kirt L. Onthank Dungeness crabOne of the most popular items on Washington seafood menus is the Dungeness crab. This hard-shelled crustacean is fished from the Aleutian Islands to Mexico. The shell is purple-tinged, gray or brown on t...
Cancer productus | 水產百科網
Red rock crab | 水產百科網
Red rock crab | 水產百科網
Crab identification and soft | 水產百科網
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Cancer productus | 水產百科網
Red rock crab • Cancer productus | 水產百科網
Rock Crab | 水產百科網
【字紋弓蟹Varuna litterata】方蟹科 (Grapsidae)
水產分類:澎湖的蟹類中文名稱:字紋弓蟹學名:Varunalitterata科別名稱:方蟹科(Grapsidae)命名學者:(Fabricius1798)
【尖額光背蟹Lissocarcinus polybioides】梭子蟹科 (Portunidae)
水產分類:澎湖的蟹類中文名稱:尖額光背蟹學名:Lissocarcinuspolybioides科別名稱:梭子蟹科(Portunidae)命名學者:AdamsetWhite
【絨毛近方蟹Hemigrapsus penicillatus】方蟹科 (Grapsidae)
水產分類:澎湖的蟹類中文名稱:絨毛近方蟹學名:Hemigrapsuspenicillatus科別名稱:方蟹科(Grapsidae)命名學者:(DeHaan1835)