Fin's Fish Guide
The Pacific chromis (Chromis crusma) is a saltwater fish of the family Pomacentridae that grows up to 14 cm.
Southeast Pacific; rocky reefs of cool coastal waters off Peru and Chile.
Description
The Peruvian chromis is a damselfish of the family Pomacentridae from the south-eastern Pacific off Peru and Chile. The species grows to about 14 cm and has a stocky, brown-grey to dark body with a paler belly. It inhabits rocky reefs of cool coastal waters and often stays in groups above the rocks. As an omnivore and plankton feeder it feeds on zooplankton, algae and small invertebrates from the water column. In spawning the male guards the eggs laid on the rocks. The species is harmless to humans.
Frequently asked questions
How do you recognise the Pacific chromis?
The Pacific chromis has a flattened, disc-shaped body, is mainly brown and shows a plain pattern. Small stocky, dark damselfish of cool Peruvian-Chilean rocky reefs; plankton-eating, group-living fish.
Where does the Pacific chromis live?
The Pacific chromis lives in the sea (marine waters) and is mostly found around stony or rocky ground. Southeast Pacific; rocky reefs of cool coastal waters off Peru and Chile.
How big does the Pacific chromis get?
The Pacific chromis grows to a maximum of about 14 cm.
Is the Pacific chromis dangerous to humans?
No, the Pacific chromis is harmless to humans. None required: this species is harmless to humans.
Is the Pacific chromis edible?
The Pacific chromis is rarely eaten.
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All data
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Habitat & distribution
Behaviour & biology
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Status & sources
Same genus Chromis
More from the family Pomacentridae
Want the complete picture on the Pacific chromis?
Point your camera at the fish and Fin names the species in seconds. Free, and the Pacific chromis is one of 12,519 species in the app.