单词 | didemnid |
释义 | didemnidn.adj. Zoology. A. n. An ascidian (sea squirt) of the family Didemnidae. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [noun] > division Tunicata > class Ascidiacea > member of > member of family Didemnidae didemnid1893 1893 I. K. Funk et al. Standard Dict. Eng. Lang. I Didemnid, n. 1931 A. B. Hastings in Sci. Rep. Great Barrier Reef Exped. (Brit. Mus. (Nat. Hist.)) IV. 94 The shore Didemnids of similar type have burr-like spicules. B. adj. Of, pertaining to, or designating the family Didemnidae. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > relating to Didemnidae didemnid1950 1950 N. J. Berrill Tunicata i. 115 Didemnid zooids are constricted by a narrow oesophageal neck into a thorax and abdomen. 1967 Oceanogr. & Marine Biol. 5 471 Among these one may mention..the small didemnid ascidian Diplosoma gelatinosum. 1976 Nature 24 June 697/2 Algal cells found living inside the colonies of other didemnid ascidians at Enewetak Atoll, Marshall Islands, [etc.]. This entry has not yet been fully updated (first published 1997; most recently modified version published online June 2022). < n.adj.1893 |
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