A marine plankton of the Amphipoda class of the class Malacostraca, family Medusaidae. It is about 1 cm long. Its body is light brown and translucent, dotted with pale red spots. Its head is large, and the eyes take up most of it. Because the eyes are red, the entire head appears red. It is a mid-water pelagic species that lives in coastal waters. Its closely related species include the Japanese sea flea Themisto japonica and the scissors sea flea Hyperoche medusarum . (→ Crustaceans, Arthropods, Amphipoda, Malacostraca) Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
軟甲綱端脚目クラゲノミ科の海産プランクトン。体長約 1cm。体は淡褐色半透明で,淡い赤斑が点在する。頭部は大きく,その大部分を眼が占める。眼が赤いため頭部全体が赤色に見える。沿岸中層浮遊性。近縁種に,ニホンウミノミ Themisto japonica,ハサミウミノミ Hyperoche medusarum などがある。(→甲殻類,節足動物,端脚類,軟甲類)
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