| 单词 | acorn barnacle |
| 释义 | > as lemmasacorn barnacle acorn barnacle n. a stalkless barnacle of the genus Balanus (family Balanidae) which attaches itself to a variety of surfaces including rocks, ships, and marine animals; also called acorn shell. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Entomostraca > order Cirripedia > suborder Thoracica > member of family Balanidae balanus1728 acorn1737 sea-acorn1755 acorn shell1763 whale-acorn-shell1815 acorn barnacle1835 balanid1835 balanoid1869 1835 W. Kirby On Power of God in Creation of Animals II. 3 The second Order of Cirripedes consists of the Balanites, or Acorn-barnacles, which are distinguished from the Lepadites by a shelly, instead of a tendinous tube. 1918 Proc. National Acad. Sci. U.S.A. 4 382 (heading) The phylogeny of the acorn barnacles. 2006 Guardian 20 Dec. 9/1 They include toothed and flat topshells, acorn barnacles, China limpets and small periwinkles. < as lemmas |
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