The Blue-and-gold snapper grunt (Anisotremus caesius) is a saltwater fish of the family Haemulidae that grows up to 30 cm.
North America: Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras and others
Description
The blue grunt is a grunt (Haemulidae) from reef and rocky water of the eastern Pacific. The species grows to about 30 cm and has a deep, silvery body with a blue-grey sheen and can make a grunting sound with its throat teeth. As a nocturnal fish it shelters by day in loose groups above reef and searches at night over sand for worms, small crustaceans and molluscs. It is a valued food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Blue-and-gold snapper grunt?
The Blue-and-gold snapper grunt has a flattened, disc-shaped body and is mainly silver-grey.
Where does the Blue-and-gold snapper grunt live?
The Blue-and-gold snapper grunt lives in the sea (marine waters) and is mostly found around stony or rocky ground. North America: Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras and others
How big does the Blue-and-gold snapper grunt get?
The Blue-and-gold snapper grunt grows to a maximum of about 30 cm. On average the species is around 25 cm.
Is the Blue-and-gold snapper grunt dangerous to humans?
No, the Blue-and-gold snapper grunt is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Blue-and-gold snapper grunt edible?
Yes, the Blue-and-gold snapper grunt is commonly eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Anisotremus
More from the family Haemulidae

Want the complete picture on the Blue-and-gold snapper grunt?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blue-and-gold snapper grunt is one of 12,519 species in the app.