单词 | tornaria |
释义 | tornarian. Zoology. The larval form of species of the Sea-acorn, Balanoglossus. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Entomostraca > order Cirripedia > suborder Thoracica > member of family Balanidae > larval form of balanoglossus tornaria1888 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 592 Tornaria requires a fresh examination... Balfour regarded Tornaria as intermediate in structure between the Echinoderm larva and the Trochosphere. 1892 J. A. Thomson Outl. Zool. xvi. 355 The Tornaria becomes pelagic, acquires a proboscis, loses its special bands of cilia, and becomes diffusely ciliated, but has not yet a mouth or anus. Derivatives torˈnarian adj. of or pertaining to a tornaria. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [adjective] > cirripedous > of or relating to tornaria tornarian1891 1891 Cent. Dict. Tornarian. This entry has not yet been fully updated (first published 1913; most recently modified version published online June 2018). < n.1888 |
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