Suctoria
吸管亞綱
Suc·to·ria /ˌsəkˈtorɪə/ 名詞 複數
Suc·to·ri·a n. pl. Zool.
1. An order of Infusoria having the body armed with somewhat stiff, tubular processes which they use as suckers in obtaining their food. They are usually stalked.
2. Same as Rhizocephala.
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