Horseshoe Crab | 水產百科網
Thehorseshoecrabisabenthicorbottom-dwellingarthropodthatutilizesbothestuarineandcontinentalshelfhabitats.Spawningadultsprefersandybeach ...
Limulus polyphemus
Diagnostic Characteristics: Females are larger than males. Horseshoe crabs have a large, arched forebody covered by a horseshoe-shaped carapace, or upper shell, followed by a smooth abdomen with spines on the sides, and a thin tail. There are two pairs of simple eyes, or eyes with one lens, on top of the carapace and a pair of compound eyes, or eyes with multiple lenses, on ridges toward the sides. The mouthparts are made up of a pair of pincher-like mouthparts and a pair of clawed leg-like appendages. There are four pairs of clawed walking legs. The walking legs have seven segments, the last two form pinchers on the first four pairs of legs. The bases of the fourth pair of legs are fitted with special structures called flabella. The flabella are used to clean the book gills. The last pair of legs ends in four leaf-like struct...
Atlantic horseshoe crab | 水產百科網
Atlantic horseshoe crab | 水產百科網
Facts About Horseshoe Crabs and FAQ | 水產百科網
Habitat Considerations | 水產百科網
Horseshoe crab | 水產百科網
Horseshoe Crab | 水產百科網
Horseshoe Crab | 水產百科網
Horseshoe Crab | 水產百科網
Limulus polyphemus | 水產百科網
Range and Habitat | 水產百科網
【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
【漢氏梭子蟹Portunus haanii】梭子蟹科 (Portunidae)
水產分類:澎湖的蟹類中文名稱:漢氏梭子蟹學名:Portunushaanii科別名稱:梭子蟹科(Portunidae)命名學者:Stimpson1858
【真綿蟹Dromidiopsis dormia】綿蟹科 (Dromiidae)
水產分類:澎湖的蟹類中文名稱:真綿蟹學名:Dromidiopsisdormia科別名稱:綿蟹科(Dromiidae)命名學者:(Linnaeus1763)
【毛掌梯形蟹Trapezia cymodoce】梯形蟹科 (Trapeziidae)
水產分類:澎湖的蟹類中文名稱:毛掌梯形蟹學名:Trapeziacymodoce科別名稱:梯形蟹科(Trapeziidae)命名學者:(Herbst1799)
【繡花脊熟若蟹Lophozozymus pictor】扇蟹科 (Xanthidae)
水產分類:澎湖的蟹類中文名稱:繡花脊熟若蟹學名:Lophozozymuspictor科別名稱:扇蟹科(Xanthidae)命名學者:(Fabricius1798)
【短指和尚蟹Mictyris brevidactylus】和尚蟹科 (Mictyridae)
水產分類:澎湖的蟹類中文名稱:短指和尚蟹學名:Mictyrisbrevidactylus科別名稱:和尚蟹科(Mictyridae)命名學者:Stimpson1858
【紅斑瓢蟹Carpilius maculatus】瓢蟹科 (Carpiliidae)
水產分類:澎湖的蟹類中文名稱:紅斑瓢蟹學名:Carpiliusmaculatus科別名稱:瓢蟹科(Carpiliidae)命名學者:(Linnaeus1758)