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单词 balanoid
释义

balanoidadj.n.

/ˈbalənɔɪd/
Etymology: < Greek βαλανοειδής, < βάλανος acorn: see -oid suffix.
A. adj.
Acorn-shaped.
ΚΠ
1881 in New Sydenham Soc. Lexicon Balanoid, resembling an acorn.
B. n.
An acorn-shell or balanid.
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
1869 H. A. Nicholson Man. Zool. (1880) xxxi. 291 The Balanoids are shallow-water forms.
This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2018).
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adj.n.1869
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