porifera
多孔動物門
Po·rif·e·ra n. pl. Zool. A grand division of the Invertebrata, including the sponges; -- called also Spongiæ, Spongida, and Spongiozoa. The principal divisions are Calcispongiæ, Keratosa or Fibrospongiæ, and Silicea.
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Porifera
n : coextensive with the subkingdom Parazoa: sponges [syn: phylum
Porifera]