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单词 pycnogon
释义

pycnogonn.

Brit. /ˈpɪknə(ʊ)ɡɒn/, U.S. /ˈpɪknəˌɡɑn/
Origin: A borrowing from Latin. Etymon: Latin Pycnogonum.
Etymology: < scientific Latin Pycnogonum, genus name (see pycnogonid n.).
Zoology. Now rare.
= pycnogonid n.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Pycnogonida or Pantopoda > [noun] > member of (sea-spider)
sea-crayfish1601
water-softling1656
pycnogonoid1852
pycnogon1853
pycnogonid1869
sea spider1873
nobody-crab1876
pantopod1887
1853 C. Darwin Let. 10 Sept. in Corr. (1989) V. 154 A Paper on the metamorphoses of the Pycnogons.
1927 Proc. Imper. Acad. Japan 3 610 (title) Notes on some pycnogons living semi-parasitic on holothurians.
1935 T. H. Savory Arachnida xvi. 172 Ever since the first pycnogon was described..the problem of their affinities has been debated.
1959 A. C. Hardy Open Sea II. v. 100 Sea-slugs, ascidians, sea-spiders (pycnogons) and spider-crabs, starfish and brittlestars—all these, and more, may be in just one haul.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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n.1853
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