A silicious sponge of the group Lithistida, in which the spicules are articulated to form a silicious skeleton.
| 单词 | θ31817 |
| 释义 | the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > class Hexactinellida > [noun] > member of order Lithistida (2) lithistid1885 A silicious sponge of the group Lithistida, in which the spicules are articulated to form a silicious skeleton. lithistidan- = lithistid, n. adj. |
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