单词 | cladome |
释义 | cladomen. The branching arms of a rhabdus sponge spicule collectively. ΘΚΠ the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > rhabdus > branching arms of cladome1887 1887 W. J. Sollas in Encycl. Brit. XXII. 417/1 The secondary rays are the arms or cladi, collectively the head or cladome of the spicule. 1888 W. J. Sollas in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXV. p. lvi The ‘cladome’ which consists of the three cladi (rays, teeth, arms). 1940 L. H. Hyman Invertebrates I. vi. 299 The cladome may consist of a simple or scalloped disk instead of cladi. This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2018). < n.1887 |
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