Latin name

Haemulon plumieri

Other names

Redmouth; Spanish: ronco margarite├▒o.

Identification

The body is tall, flattened from the sides. The head is large, massive: its profile from the end of snout to eyes is only just visible concave. The snout is sharpened, the mouth is terminal, large - the upper jaw reaches the middle of the eye. The dorsal fin is almost continuous, with a small notch between the barbed and soft parts. Above the lateral line, the scales are larger than below it. One of the most colorful grunt, it has a silvery gray body with a moderate yellow stripe on the body and numerous blue and yellow stripes on the head. The scales may have a bronze cast and create a checkered pattern. The inside of the mouth is red. It has 12 dorsal spines and 15 to 17 dorsal rays, 8-9 anal rays and 17 thoracic rays.

Distribution

Occurs from the Chesapeake Bay to Brazil, including Bermuda, the Greater and Lesser Antilles, the Gulf of Mexico, the Caribbean Sea.

Habitat

White grunts prefer shallow waters from coastal to outer reef areas. The young lead a pelagic lifestyle, but after 9 months they descend to greater depths.

Size

Average length and weight are 8 to 14 inches and about a pound, although white grunts can reach 25 inches and weigh 8 pounds. They live up to 13 years.

Life history and Behavior

This species is a schooling fish, often found in large groups. Schools move in the shade during the day and are frequently located along the edges of reefs and at the base of coral formations. Sexual maturity occurs at about 10 inches, and spawning occurs in the southeastern United States in late spring and summer. Juveniles spend the first 9 months of their lives in the pelagic zone and then transition to a benthic lifestyle.

Food and feeding habits

They are bottom feeders that roost in the sand and bottom soil near reefs. They feed on crustaceans, marine worms, as well as mollusks and small fish. The food composition varies depending on the habitat and reflects zonal differences in the food base.

Reproduction

Spawning occurs in portions. Off the coast of Cuba it lasts 8 months, from October to March (with a break in June-September); on the Bank of Campeche - from May to August; off the coast of Florida spawning concentrations form in May, and spawn in June; in Jamaican waters mature fish are observed in January-April, in Puerto Rico - in February-April and September-November. The fish mature at the age of 2 years.



Classification
Phylum Chordata
Class Actinopterygii
Squad Perciformes
Family Haemulidae
Genus Haemulon
Species H. plumieri
Features
Conservation status Least Concern
Habitat Littoral
Life span, years 13
Maximum body weight, kg 3.63
Maximum length, cm 63.5
Sailing speed, m/s No information
Threat to people Edible
Way of eating Bentophage

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Grunt, White

Tags: Grunt, White