Sealife guideThe white gruntHaemulon plumierii

Last updated on 09/05/2024 at 09:40 PM
Taxonomy
  • Common name: White grunt, black grunt, boar grunt, flannelmouth grunt, Key West grunt, redmouth grunt, white snapper
  • French name: Gorette blanche
  • Spanish name: Chac-chí
  • Scientific name: Haemulon plumierii (Lacepède, 1801)
  • Family name: Haemulidae
  • Order name: Perciformes
  • Class name: Actinopterygii
Description
The white grunt is a medium-sized fish, about 12 inches long, with a maximum length of around 20 inches. It has an oblong body that is silver-white with numerous fine horizontal yellow stripes. Its pelvic, dorsal, anal, and caudal fins are all entirely yellow.
The white grunt prefers steep drop-offs or rocky overhangs
The white grunt prefers steep drop-offs or rocky overhangs
A series of blue horizontal stripes runs across the head of the white grunt, alternating with the yellow stripes.
Geographic range
The white grunt is commonly found in the Caribbean sea, the Gulf of Mexico and along the coasts of Florida. It inhabits the tropical waters of the western Atlantic, from Florida in the north to the coasts of Brazil in the south, including many Caribbean islands such as the Bahamas and Guadeloupe.
Habitat
The white grunt typically lives in shallow waters, from the surface down to about 130 feet. It forms schools of varying but dense sizes around coral reefs, along rocky substrates or above sandy bottoms. The white grunt does not travel extensively with the seasons or throughout its life and generally stays in the same area.
Diet
The white grunt is a carnivorous fish that primarily feeds at night on a variety of small bottom-dwelling invertebrates like shrimp, as well as smaller fish.
Besides recreational and commercial fishing, the white grunt is often preyed upon by larger fish such as snappers, groupers and sharks.
Reproduction
The white grunt reproduces sexually. Across its range, the spawning period extends nearly throughout the year, with a peak activity lasting two months but occurring at different times depending on the geographic location.
Did you know ?
Its common english name « grunt » refers to the sounds the fish makes, which resemble the grunts of a pig. This sound is produced by the fish's well-developed teeth located in its throat.
The white grunt has a predominantly silver color with numerous fine horizontal yellow stripes
The white grunt has a predominantly silver color with numerous fine horizontal yellow stripes
Grunts are related to snappers but are generally smaller and have more deeply forked tails.
The white grunt is listed as many other marine species within The IUCN Red List of threatened species. The white grunt appears in the IUCN Red List since 2016 within the category Least Concern !
Within the same genus
Blue striped grunt (Haemulon sciurus)
Blue striped grunt
(Haemulon sciurus)
Cottonwick grunt (Haemulon melanurum)
Cottonwick grunt
(Haemulon melanurum)
French grunt (Haemulon flavolineatum)
French grunt
(Haemulon flavolineatum)
Smallmouth grunt (Haemulon chrysargyreum)
Smallmouth grunt
(Haemulon chrysargyreum)
Within the same family
Black margate (Anisotremus surinamensis)
Black margate
(Anisotremus surinamensis)
Blackspotted rubberlips (Plectorhinchus gaterinus)
Blackspotted rubberlips
(Plectorhinchus gaterinus)
Diagonal-banded Sweetlip (Plectorhinchus lineatus)
Diagonal-banded Sweetlip
(Plectorhinchus lineatus)
Harlequin sweetlips (Plectorhinchus chaetodonoides)
Harlequin sweetlips
(Plectorhinchus chaetodonoides)
Oriental sweetlips (Plectorhinchus vittatus)
Oriental sweetlips
(Plectorhinchus vittatus)
Painted sweetlips (Diagramma pictum)
Painted sweetlips
(Diagramma pictum)
Porkfish (Anisotremus virginicus)
Porkfish
(Anisotremus virginicus)
Ribboned sweetlips (Plectorhinchus polytaenia)
Ribboned sweetlips
(Plectorhinchus polytaenia)
Discover also
Banded snake eel (Myrichthys colubrinus)
Banded snake eel
(Myrichthys colubrinus)
Common stonefish (Synanceia verrucosa)
Common stonefish
(Synanceia verrucosa)
Copperbanded butterfly (Chelmon rostratus)
Copperbanded butterfly
(Chelmon rostratus)
Gag grouper (Mycteroperca microlepis)
Gag grouper
(Mycteroperca microlepis)
Longnose hawkfish (Oxycirrhites typus)
Longnose hawkfish
(Oxycirrhites typus)
Saddle wrasse (Thalassoma duperrey)
Saddle wrasse
(Thalassoma duperrey)
Slender grouper (Anyperodon leucogrammicus)
Slender grouper
(Anyperodon leucogrammicus)
Striped surgeonfish (Acanthurus lineatus)
Striped surgeonfish
(Acanthurus lineatus)
The marine species from Caribbean sea
Ballyhoo (Hemiramphus brasiliensis)
Ballyhoo
(Hemiramphus brasiliensis)
Bandtail puffer (Sphoeroides spengleri)
Bandtail puffer
(Sphoeroides spengleri)
Caribbean reef shark (Carcharhinus perezi)
Caribbean reef shark
(Carcharhinus perezi)
Gag grouper (Mycteroperca microlepis)
Gag grouper
(Mycteroperca microlepis)
Lemon shark (Negaprion brevirostris)
Lemon shark
(Negaprion brevirostris)
Scrawled filefish (Aluterus scriptus)
Scrawled filefish
(Aluterus scriptus)
Spanish hogfish (Bodianus rufus)
Spanish hogfish
(Bodianus rufus)
West Indian sea egg (Tripneustes ventricosus)
West Indian sea egg
(Tripneustes ventricosus)
Dive centers
Centre de plongée des Ilets
'Les Ilets' dive center
Noa Plongée
Noa dive center
Vous abonnez !

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