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单词 suboperculiform
释义

suboperculiformadj.

Brit. /ˌsʌbə(ʊ)ˈpəːkjᵿlᵻfɔːm/, U.S. /ˌsəboʊˈpərkjələˌfɔrm/
Origin: Formed within English, by derivation. Etymons: sub- prefix, operculiform adj. at operculi- comb. form .
Etymology: < sub- prefix + operculiform adj. at operculi- comb. form .
Zoology. Now rare.
Of a crustacean appendage: having a form approaching that of an operculum.
ΘΚΠ
the world > animals > fish > parts of fish > [adjective] > of bones > of the nature or form of specific bones
suboperculiform1852
interopercular1854
mesocoracoid1868
supraclavicular1868
post-temporal1870
1852 J. D. Dana U.S. Exploring Exped.: Crustacea Pt. I 569 The outer maxillipeds are suboperculiform.
1893 T. R. R. Stebbing Hist. Crustacea xi. 149 (heading) The third maxillipeds are sub-operculiform, with a broad fourth joint.
2004 Crustaceana 77 555 Maxilla 2 without posterior seta. Mxp3 [= maxilliped 3] pediform, subpediform, suboperculiform, or operculiform.
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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adj.1852
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