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单词 oligochaetous
释义

oligochaetousoligochetousadj.

Brit. /ˌɒlᵻɡə(ʊ)ˈkiːtəs/, U.S. /ˌɑləɡoʊˈkidəs/, /ˌoʊləɡoʊˈkidəs/
Origin: Formed within English, by derivation. Etymons: oligochaete adj., -ous suffix.
Etymology: < oligochaete adj. + -ous suffix.
Zoology. Now rare.
= oligochaete adj.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Annelida > [adjective] > belonging to class Chaetopoda > belonging to order Oligochaeta
oligochaete1875
oligochaetous1876
1876 Philos. Trans. 1875 (Royal Soc.) 165 18 A close parallel to this is seen in the development of two allied Oligochætous Annelids described by Kowalevsky, Euaxes and Lumbricus.
1889 Athenæum 16 Nov. 678/3 On the anatomy of an oligochætous worm of the genus Dero.
1957 Nature 17 Mar. 534/1 I found some oligochaetous annelids, which..are usually referred to as ‘glacier-worms’ or ‘ice-worms’.
This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).
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adj.1876
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