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单词 streptaster
释义

> as lemmas

streptaster
streptaster n.
Brit. /strɛpˈtɑːstə/
,
/strɛpˈtastə/
,
U.S. /strɛpˈtæstər/
[Greek ἀστήρ star] a form of sponge-spicule (see quot. 1888).
ΘΚΠ
the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > unspecified
toxius1886
trichite1887
streptaster1888
tornote1888
1888 W. J. Sollas in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXV. p. lxiii The asters are divided into two subsections, the true asters or euasters, and the streptasters or those in which the actines do not proceed from a centre, but from a longer or shorter axis, which is usually spiral.
1900 E. A. Minchin in Ray Lankester's Treat. Zool. ii. Sponges 134.
extracted from strepto-comb. form
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as lemmas
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