单词 | daphnia |
释义 | Daphnian. Zoology. A genus of minute freshwater entomostracous crustacea; a water-flea. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Entomostraca > order Phyllopoda > suborder Cladocera > member of water flea1572 Daphnia1847 daphnioid1852 cladoceran1909 1847 W. B. Carpenter Zool.: Systematic Acct. II. §805 After the third or fourth moulting, the young Daphnia begins to deposit its eggs in the cavity of its back. DerivativesCategories » daphniˈaceous adj. Categories » ˈdaphniad n. a member of the order containing the water-fleas. ˈdaphnioid adj. and n. (a) adj. allied in structure to Daphnia; (b) n. a daphniad. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Entomostraca > order Phyllopoda > suborder Cladocera > member of water flea1572 Daphnia1847 daphnioid1852 cladoceran1909 1852 J. D. Dana U.S. Exploring Exped.: Crustacea Pt. II ii. 1525 No Daphnioids..have been yet reported from the Torrid Zone. This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2022). < n.1847 |
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