Parazoa
 擬生動物; 側生動物
 Parazoa
      n : multicellular organisms having less-specialized cells than
          in the Metazoa; comprises the single phylum Porifera
          [syn: subkingdom Parazoa]
 parazoan
      n : primitive multicellular marine animal whose porous body is
          supported by a fibrous skeletal framework; usually occurs
          in sessile colonies [syn: sponge, poriferan]
      [also: parazoa (pl)]
 parazoa
      See parazoan