Any of numerous sponges constituting the large class Demospongiae, with skeletons made of spongin fibres (with or without silica spicules).
| 单词 | θ31931 |
| 释义 | the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > specific types (14) demosponge1888 Any of numerous sponges constituting the large class Demospongiae, with skeletons made of spongin fibres (with or without silica spicules). asconoid1940 An asconoid sponge. Cf. ascon, n. rare. Subcategories:— member of family Ventriculitidae (1) — spongia equina (velvet sponge) (5) — spongia muricata (1) — spongia officinalis (reef-sponge) (2) — thalassema neptuni (2) — resembling genus Stelletta (1) |
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