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单词 lepidotrichium
释义

> as lemmas

lepidotrichium
lepidotrichium n.
Brit. /ˌlɛpᵻdə(ʊ)ˈtrɪkɪəm/
,
U.S. /ˌlɛpədoʊˈtrɪkiəm/
,
/ˌlɛpədəˈtrɪkiəm/
(usually in pl. lepidoˈtrichia) [ < Greek θρίξ, τριχ- hair] in most teleost fishes the bony rays supporting the outer part of the fins.
ΘΚΠ
the world > animals > fish > parts of fish > [noun] > fin or parts of fin
finc1000
spitc1275
ray1668
pinna1688
radius1740
spine1774
interneural1854
fin-ray1863
mesopterygium1871
metapterygium1871
radiale1871
finlet1874
propterygium1876
radial1882
axonost1887
lepidotrichium1904
1904 E. S. Goodrich in Q. Jrnl. Microsc. Sci. XLVII. 472 In the majority of Teleostean fish the median and paired fins are covered with a smooth scaleless skin, below which lie the dermal fin-rays. For reasons which will appear later, I propose to call these rays the lepidotrichia.
1963 P. H. Greenwood Norman's Hist. Fishes (ed. 2) iii. 29 The outer part of the fin [of sturgeons] is supported not by horny rays but by bony fin rays, actually modified scales, called lepidotrichia.
extracted from lepido-comb. form
<
as lemmas
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