Hemigrapsus sanguineus | 水產百科網
Hemigrapsussanguineus,theJapaneseshorecraborAsianshorecrab,isaspeciesofcrabfromEastAsia.Ithasbeenintroducedtoseveralotherregions,and ...
Species of crab
Hemigrapsus sanguineus, the Japanese shore crab or Asian shore crab, is a species of crab from East Asia. It has been introduced to several other regions, and is now an invasive species in North America and Europe. It was introduced to these regions by ships from Asia emptying their ballast tanks in coastal waters.
Description[edit]H. sanguineus has a squarish carapace, 2 inches (50 mm) in width, with three teeth along the forward sides; its pereiopods are marked with alternating light and dark bands.[2] The males have a bulb-like structure at the base of the movable finger on their claws. Other distinguishing features include three spines on each side of the carapace. Adult sizes range from 35–42 mm width.[3] These crabs are opportunistic omnivores that tend to favor other animals over algae....
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
【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
【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
【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)
【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)
【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
【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
【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)
【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)