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远海梭子蟹 雄性

远海梭子蟹 雄性

安尼

ID:22564 263
1 Coin
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中文名为远海梭子蟹又称花蟹,属于动物界节肢动物门软甲纲十足目扇蟹科梭子蟹属的一种动物。它是一种海洋生物。远海梭子蟹的头胸甲呈横卵圆形,背面长有许多较粗的颗粒;中胃区有2条斜行的颗粒脊,后胃区有2条;前鳃区和心区各有1对,额有4个尖齿;头胸甲前侧缘共有9个齿,螯足长节外缘末端有1个刺,前缘有3个刺;腕节内外角各有1个刺,掌节有7条纵向的隆脊。