Boltenia villosa (Stimpson, 1864)
Spiny-headed sea squirt
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Family:  Pyuridae ()
Max. size:  2.5 cm WD (male/unsexed)
Environment:  sessile; marine; depth range 0 - 100 m
Distribution:  Arctic to Northern Pacific. Temperate to polar.
Diagnosis:   
Biology:  Found in shallow waters (Ref. 1747).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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