European shore crab | Biosecurity | 水產百科網
2020年9月12日—TheEuropeanshorecrabisa10-leggedeatingmachine....underneath,tomottledredandorangeaboveandorangeorpartlyredunderneath.
About the European shore crabThis crab is native to European coasts. Its range runs from Iceland and Norway to Mauritania, West Africa. It prefers shallow, protected bays to exposed shores. This is a hardy species, it can survive in:
temperatures from −2°C to 33°C environments from nearly fresh water to the ocean shallow waters down to 60m. Why this is a problem for New ZealandThe European shore crab eats everything, including plants, algae, shellfish, crabs (even their own species), worms, and carrion.
They:
can form dense colonies (up to 200 per square metre) are aggressive and highly effective predators displace native and fisheries species can damage shellfish aquaculture can collapse wild-harvest shell fisheries. How they could get hereThis pest is most likely to arrive in New Zealand ...
Common Shore Crab | 水產百科網
Crabs (all species except European shore crabs) | 水產百科網
Edible crab and shore crab or Cancer pagurus and Carcinus ... | 水產百科網
European Shore Crab | 水產百科網
European shore crab | Biosecurity | 水產百科網
European shore crab | 水產百科網
green crab Carcinus maenas | 水產百科網
Red Shore crabs cost $8 | 水產百科網
Shore crab | 水產百科網
【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)
【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)
【白紋方蟹Grapsus albolineatus】方蟹科 (Grapsidae)
水產分類:澎湖的蟹類中文名稱:白紋方蟹學名:Grapsusalbolineatus科別名稱:方蟹科(Grapsidae)命名學者:Lamarck1818
【細紋方蟹Grapsus tenuicrustatus】方蟹科 (Grapsidae)
水產分類:澎湖的蟹類中文名稱:細紋方蟹學名:Grapsustenuicrustatus科別名稱:方蟹科(Grapsidae)命名學者:(Herbst1783)