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Luidia quinaria von Martens, 1865 Spiny sand seastar  | 
 
		
			 
		
	
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	photo by 
	Choi, Jong-Kwan | 
| Family: | Luidiidae () | |||
| Max. size: | ||||
| Environment: | benthic; marine; depth range 0 - 218 m | |||
| Distribution: | Western Pacific: Japan, China, Taiwan and the Philippines. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: | 
	 
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