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单词 choanosome
释义

> as lemmas

ˈchoanosome
ˈchoanosome n.
Brit. /ˈkəʊənəsəʊm/
,
U.S. /ˈkoʊənəˌsoʊm/
,
/koʊˈænəˌsoʊm/
the inner part of a sponge, containing the choanocytes.
ΘΚΠ
the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > part containing choanocytes
choanosome1887
1887 Encycl. Brit. XXII. 415/1 An outer or ectosome and an inner or choanosome.
1888 W. J. Sollas Tetractinellida p. xv This investing skin may be distinguished as the ectosome, the rest of the sponge as the choanosome, the latter name framed in allusion to its being the region to which the choanocytes lining the flagellated chambers are restricted.
1959 Chambers's Encycl. XIII. 101/2 The choanosome consists of a network of irregularly star-shaped cells, joined at their points, the interstices..being filled..with an intercellular jelly.
extracted from choano-comb. form
<
as lemmas
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更新时间:2024/12/24 22:16:26