Thuiaria thuja (Linnaeus, 1758)
Bottlebrush hydroid
Thuiaria thuja
photo by Greenfield, Jim

Family:  Sertulariidae ()
Max. size: 
Environment:  sessile; marine; depth range 2 - 800 m
Distribution:  Atlantic, Pacific and Arctic Oceans: USA 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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