The rock cook is a small, vibrant fish found in rocky coastal waters. It typically measures around 4-6 inches and weighs up to 0.2 pounds. With a slender body and vivid coloration, it feeds on small invertebrates and algae. Known for its agile swimming, the rock cook often shelters in crevices, exhibiting territorial behavior. This summary is AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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Rock cook
length · weight
Rock cook
length · weight
Rock cook
length · weight
Rock cook
Irish Sea (Isle of Man coastal waters)
length · weight
Rock cook
Irish Sea (Isle of Man coastal waters)
length · weight


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