The simplest type of sponge structure, characterized by a tube- or bag-like cavity lined with flagellated cells (choanocytes); a stage in sponge…
| 单词 | θ31879 |
| 释义 | the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > rhagon (3) ascon1881 The simplest type of sponge structure, characterized by a tube- or bag-like cavity lined with flagellated cells (choanocytes); a stage in sponge… leucon1881 The most complex type of sponge structure, in which chambers lined with flagellated cells (choanocytes) are connected to the exterior and the… rhagon1887 The most complex type of sponge structure, characterized by small rounded flagellated chambers and a high degree of folding; a sponge of this type… |
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