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单词 oxyaster
释义

> as lemmas

oxyaster
oxyaster n.
Brit. /ˌɒksɪˈastə/
,
U.S. /ˌɑksiˈæstər/
,
/ˈɑksiˌæstər/
a star-shaped sponge spicule having pointed rays radiating from a single point.
ΘΚΠ
the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > having rays
oxyaster1886
polyaxon1887
rhabd1890
polyactine1902
1886 R. von Lendenfeld Sponges in Proc. Zool. Soc. 561 Oxyaster. With long, slender, pointed rays.
1987 Zoomorphology 107 314 A uniform set of oxyasters..occurs in the interior canals and lacunae of the cortex.
1998 Systematic Biol. 47 353 (caption) Smooth oxyaster from Erylus euastrum.
extracted from oxy-comb. form1
<
as lemmas
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