Polycera quadrilineata Müller, 1776
Fourline nudibranch
Polycera quadrilineata
photo by Coudre, Christian

Family:  Polyceridae ()
Max. size: 
Environment:  benthic; marine
Distribution:  Eastern Atlantic, Western Indian Ocean and the Mediterranean.
Diagnosis:   
Biology:  Found intertidally on the underside of rocks among arborescent bryozoans (Ref. 866).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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