Acaulis primarius Stimpson, 1854
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Family:  Acaulidae ()
Max. size: 
Environment:  sessile; marine; depth range 20 - 350 m
Distribution:  Atlantic and Arctic Oceans: USA, Iceland and Canada. Mostly polar, but also in subtropical and boreal.
Diagnosis:   
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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