单词 | ophiuran |
释义 | ophiurann.adj. Zoology. A. n. A brittlestar; = ophiuroid n. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > subphylum Eleutherozoa > class Ophiuroidea > member of Ophiura1837 brittlestar1841 sand-star1841 serpent-star1851 ophiuran1864 spinigrade1864 ophiurid1869 ophiuroid1870 ophiure1890 1864 Reader No. 85. 204/2 Starfishes, echinoids, or ophiurans. 1880 Science 18 Sept. 147/2 They all begin at a stage where it would be impossible to distinguish a Sea-urchin from a Star-fish, or an Ophiuran, or a Crinoid, or an Holothurian. 1905 Science 5 May 695/1 Among the animals brought up in the trawl there were..some large ophiurans. 1938 Amer. Midland Naturalist 19 210 Two other interesting ophiurans..posses the unusual ability for serpent star [sic] of being able to swim rather efficiently. 1991 Bull. Inst. Zool. Academia Sinica 30 118/1 This report is based on 54 specimens of 10 species of ophiurans..collected from..Taiwan's coastal waters. B. adj. Of or relating to brittlestars; = ophiuroid adj. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [adjective] > belonging to class Ophiuroidea spinigrade1841 ophiuroid1877 ophiuran1882 ophiurid1882 1882 Amer. Naturalist 16 88 On the developmental history of the ophiuran skeleton. 1899 Science 14 July 38/2 (caption) Protoplasm from a living ophiuran egg (Ophiura). 1940 Science 10 May 449/1 The material upon washing proved to contain a great number of disarticulated Ophiuran plates. 1996 Jrnl. Zool. 240 245 (title) Arm joint articulations in the ophiuran brittlestars (Echinodermata: Ophiuroidea). This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022). < n.adj.1864 |
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