The Japanese rockfish is a marine species known for its robust, spiny body and mottled coloration, aiding in camouflage among rocky substrates. Typically reaching lengths of 12-16 inches and weighing up to 4 pounds, it inhabits coastal waters. Its diet consists mainly of crustaceans and smaller fish. This species exhibits solitary behavior, often dwelling near the ocean floor. This summary is AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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Japanese rockfish
length · weight
Japanese rockfish
length · weight
Japanese rockfish
length · weight


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