Asian Shore Crab | 水產百科網
Japaneseshorecrabsgrowtoaboutthesizeofasilverdollar.Thecrab'sidentifiablefeaturesareasmallhardbubbleatthecruxofitsclaws;threespinesalong ...
The Asian Shore Crab - Hemigrapsus sanguineus - was first identified on American shores in New Jersey in 1988. Its since made its way as far north as Schoodic Point, Maine, and as far south as North Carolina. It is expected to continue moving northward along the Maine coast. The crab is indigenous to waters from southern Russia to Hong Kong The Japanese shore crab is invading Long Island Sound and crowding out native species, according to marine biologists.
Japanese shore crabs grow to about the size of a silver dollar. The crabs identifiable features are a small hard bubble at the crux of its claws; three spines along each side of its shell (carapace), as opposed the similar-looking green crab which has five; and a light-and-dark banding pattern on its legs.
The crabs inhabit the rocky intertidal zone ? between the high tide line and about one or two feet below low tide. They are omnivorou...
Asian shore crab (Hemigrapsus sanguineus) | 水產百科網
Asian Shore Crab | 水產百科網
Asian shore crab | 水產百科網
European Shore Crab | 水產百科網
European shore crab | Biosecurity | 水產百科網
green crab Carcinus maenas | 水產百科網
Hemigrapsus sanguineus | 水產百科網
Shore crab | 水產百科網
Shore crab | 水產百科網
【饅頭蟹Calappa calappa】饅頭蟹科 (Calappidae)
水產分類:澎湖的蟹類中文名稱:饅頭蟹學名:Calappacalappa科別名稱:饅頭蟹科(Calappidae)命名學者:(Linnaeus1758)
【三齒梭子蟹Portunus trituberculatus】梭子蟹科 (Portunidae)
水產分類:澎湖的蟹類中文名稱:三齒梭子蟹學名:Portunustrituberculatus科別名稱:梭子蟹科(Portunidae)命名學者:(Miers1876)
【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
【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
【鎮台貝Sinnovacula constricta】鉈刀貝 (Pharellidae)
水產分類:總所水族館魚類中文名稱:鎮台貝學名:Sinnovaculaconstricta科別名稱:鉈刀貝(Pharellidae)命名學者:(Lamarck)
【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)
【黑指波紋蟹背面觀Cymo melanodactylus】扇蟹科 (Xanthidae)
水產分類:澎湖的蟹類中文名稱:黑指波紋蟹背面觀學名:Cymomelanodactylus科別名稱:扇蟹科(Xanthidae)命名學者:DeHaan1833
【中華絨螯Eriocheir sinensis】岩蟹 (Grapsidae)
水產分類:澎湖的蟹類中文名稱:中華絨螯學名:Eriocheirsinensis科別名稱:岩蟹(Grapsidae)命名學者:H.MilneEdwards
【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)
【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)