| 单词 | uraster | 
| 释义 | urastern.  The common starfish,  Asterias rubens. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > 			[noun]		 > subphylum Eleutherozoa > class Asteroidea > order Forcipulata > family Asteriidae > genus or member of genus Asterias Asterias1794 cross-fish1805 uraster1863 1863    Intellectual Observer Nov. 251  				The commoner Urasters, found everywhere between tide-marks, are examples of the five-rayed form. This entry has not yet been fully updated (first published 1926; most recently modified version published online September 2020). <  | 
	
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