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单词 subcaudal
释义

subcaudaladj.n.

Brit. /ˌsʌbˈkɔːdl/, U.S. /ˌsəbˈkɔd(ə)l/, /ˌsəbˈkɑd(ə)l/
Origin: Formed within English, by derivation. Etymons: sub- prefix, caudal adj.
Etymology: < sub- prefix + caudal adj.
Zoology.
A. adj.
Situated under (or near) the tail.
ΘΚΠ
the world > animals > animal body > general parts > rump and tail > [adjective] > relating to the tail > under or near the tail
subcaudal1777
1777 T. Pennant Brit. Zool. (ed. 4, quarto) IV. v. 19 The sub-caudal fins.
1841 Penny Cycl. XIX. 404/2 All serpents which have abdominal scuta and subcaudal scales.
1877 E. Coues Fur-bearing Animals i. 16 In the Badgers..these anal glands are not the only secretory organs; there being in addition a particular subcaudal pouch..which produces a peculiar liquid.
1910 Amer. Vet. Rev. Nov. 186 The right subcaudal fold was pulled out to view with the left hand and held while the injection was made with the right hand.
1971 J. W. Steward Snakes of Europe iv. 68 The subcaudal scales are usually arranged in a single row.
2007 M. O'Shea Boas & Pythons World 50/1 The number of saddles and dorsal, ventral and subcaudal scale counts..are important characteristics.
B. n.
A subcaudal part; esp. a subcaudal scale in a reptile.
ΘΚΠ
the world > animals > animal body > general parts > rump and tail > [noun] > tail > part situated under
subcaudal1840
the world > animals > reptiles > order Squamata (lizards and snakes) > suborder Ophidia (snakes) > [noun] > parts of
combc1400
gular1885
subcaudal1964
1840 E. Blyth et al. Cuvier's Animal Kingdom 284 Subcaudals.
1899 Proc. Zool. Soc. 671 The anterior subcaudals are purplish grey.
1964 M. Smith Brit. Amphibians & Reptiles (ed. 3) vi. 208 The number of ventrals and subcaudals is approximately the same as the number of the vertebrae.
2007 Herpetologica 63 109/1 Group III. Slender, arboreal geckos; dorsal scales minute with scattered enlarged tubercles; and no enlarged subcaudals.
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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adj.n.1777
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