Fin's Fish Guide
The Purplemouth grunt (Pomadasys bayanus) is a fish of the family Haemulidae that grows up to 36 cm.
Description
The Purplemouth grunt is a grunt (Haemulidae) from shallow sandy, rocky and reef water of the eastern Pacific around Central America. The species grows to about 30 cm and has an elongate, silvery body with thick lips; with its pharyngeal teeth it makes grunting sounds amplified by the swim bladder. As a nocturnal bottom-oriented fish it searches over sand for worms, crustaceans and small fish. It is a valued food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Purplemouth grunt?
The Purplemouth grunt is mainly silver-grey and shows a plain pattern. Purplish inner mouth; makes a grunting sound with its pharyngeal teeth; inhabits estuaries.
Where does the Purplemouth grunt live?
The Purplemouth grunt is mostly found around sand or mud bottom. Eastern Pacific; coastal waters, estuaries and river mouths.
How big does the Purplemouth grunt get?
The Purplemouth grunt grows to a maximum of about 36 cm.
Is the Purplemouth grunt dangerous to humans?
No, the Purplemouth grunt is harmless to humans. None required: this species is harmless to humans.
Is the Purplemouth grunt edible?
Yes, the Purplemouth grunt is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pomadasys
More from the family Haemulidae
Want the complete picture on the Purplemouth grunt?
Point your camera at the fish and Fin names the species in seconds. Free, and the Purplemouth grunt is one of 12,519 species in the app.