Stryphnus ponderosus (Bowerbank, 1866)
Ponderous horny sponge
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Family:  Ancorinidae ()
Max. size: 
Environment:  sessile; marine; depth range 73 - 800 m
Distribution:  Northeast Atlantic, Arctic and the Mediterranean. Temperate to polar.
Diagnosis:   
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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