单词 | pectinibranchiate |
释义 | † pectinibranchiateadj.n. Zoology. Obsolete. A. adj. Having a pectinibranch gill structure; belonging to the former subclass or order Pectinibranchiata (now Pectinibranchia). Cf. pectinibranch adj. ΚΠ 1836 R. Owen in Todd's Cycl. Anat. & Physiol. I. 556/1 The Pectinibranchiate Mollusks. 1862 New Amer. Cycl. (new ed.) XIII. 147/1 Periwinkle, in zoology, a pectinibranchiate gasteropod shell, of the genus littorina. 1888 Amer. Naturalist 22 841 He places them among the Pectinibranchiate Opisthobranchs. B. n. = pectinibranch n. ΚΠ 1853 W. T. Brande Dict. Sci., Lit., & Art 910/1 All the Pectinibranchiates have two tentacula and two eyes, raised sometimes on pedicles. 1873 C. W. Thomson Depths of Sea iv. 184 A fragment of Melampus myosotis (a littoral pulmonibranch) was mixed with deep-water and oceanic Pectinibranchiates and Lamellibranchiates. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online June 2022). < adj.n.1836 |
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