White margate (Haemulon album)

Classification (WoRMS)

Full classification as recorded by WoRMS: Kingdom: Animalia · Phylum: Chordata · Class: Teleostei · Order: Eupercaria incertae sedis · Family: Haemulidae · Genus: Haemulon.

Accepted name: Haemulon album · Authority: Cuvier, 1830 · Taxonomic status: accepted · AphiaID: 275721.

Source: World Register of Marine Species (WoRMS) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=275721 (CC BY 4.0). Accessed 2026-09-25.

Biology and life history (FishBase)

Measured values published by FishBase for Haemulon album. Only fields the database actually holds for this species are shown; these are database values, not aquarium guidance.

Maximum length: 79 cm · Common length: 50 cm · Depth range: 20–60 m · Habitat zone: reef-associated · Body shape: fusiform / normal · Vulnerability index: 44.9 of 100 · Fishery importance: commercial · Aquarium trade: public aquariums.

FishBase notes: Inhabits seagrass beds, sand flats, coral reefs, and wrecks (Ref. 9710). Found in pairs or larger schools (Ref. 3798).

Feeds on benthic invertebrates (Ref. 3798). Has been observed to nose into the sand to eat such subsurface invertebrates as peanut worms and heart urchins (Ref. 13442). Marketed fresh (Ref. 3798).

Source: FishBase species summary (SpecCode 1126) — https://www.fishbase.se/summary/Haemulon-album.html (CC BY-NC 3.0 — non-commercial use only). Accessed 2026-09-25.

Distribution and occurrence records (GBIF)

21,591 georeferenced occurrence records for Haemulon album are published through GBIF from 27 countries or marine areas. The map above plots 62 distinct locations from a sample of 3,000 records, omitting 10 inland records that carry an institution's coordinates rather than a collection site; it shows where the species has been observed and reported, not a modelled range.

Most records by country or area: United States of America (18,854); Puerto Rico (2,338); Mexico (120); Bahamas (72); Colombia (57).

The full country table, WoRMS marine regions and the sampling notes are on this species' Distribution page.

Source: GBIF Occurrence Search (taxonKey 2382523) — https://www.gbif.org/occurrence/search?taxon_key=2382523&has_coordinate=true (records CC0 / CC BY); WoRMS distribution records (MarineRegions) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=275721 (CC BY 4.0); Natural Earth 110m basemap — https://www.naturalearthdata.com/ (public domain). Accessed 2026-09-25.

Conservation status (IUCN Red List)

The IUCN Red List assesses Haemulon album Cuvier, 1830 as Data Deficient (code DD). No trend, population estimate or threat analysis is given here, because none is available from this source without the Red List API; follow the source link for the full assessment, including its date.

Source: IUCN Red List of Threatened Species (taxon 190206) — https://www.iucnredlist.org/species/190206/0; GBIF IUCN Red List category endpoint (taxonKey 2382523) — https://api.gbif.org/v1/species/2382523/iucnRedListCategory. Accessed 2026-09-25.

Description and natural history (Wikipedia)

H. album has a high-backed, deep, oblong, compressed body with a blunt snout and small eyes. The mouth is not very large and the lips are not fleshy. They have teeth on the pharynx and serrated gill covers. The rows of scales situated just underneath the lateral line are angled.

It has a continuous dorsal fin, with only a slight notch between the spiny and soft-rayed parts. The dorsal fin contains 12 spines and 15-17 soft rays, while the anal fin contains 3 spines and 7-8 soft rays. This species attains a maximum total length of 70 cm, although 50 cm is more typical.

The white margate varies in colour from greyish silver to light olive green, although this colour is usually restricted to the back. The scales on the upper part of the body have dark spots. The soft-rayed part of the dorsal fin and the caudal fin are dark grey, while the other fins are pale. An indistinct dark blotch may occur on the gill covers.

The lips and shout have a yellow hue and the inside of the mouth is orange. They have a white iris too. The juveniles have a bluish colour marked with dark stripes ventrally. Subadults may also have some blackish colouration on their backs between the base of the dorsal fin and the tail.

Distribution

H. album is found in the western Atlantic Ocean. The northern limit of its range is in Bermuda and eastern Florida, through the Bahamas, the Gulf of Mexico, and the Caribbean Sea. It is found along the coast of Central America from Quintana Roo to islands and cays off Nicaragua. This species has also been confirmed in the waters around the Brazilian oceanic islands of Fernando de Noronha and Atol das Rocas, although it is absent from the mainland Brazilian coast.

Habitat and biology

H. album is found at depths between 2 and 60 m in clear, tropical waters around coral reefs, rocky areas, shipwrecks, and beds of sea grass. The juveniles prefer to be close to sea grass beds.

They are typically encountered as pairs or large schools. They are nocturnal feeders, their diet consisting mainly of benthic invertebrates such as peanut worms and heart urchins, for which it has been recorded, nosing into the substrate in search.

They also commonly feed on bivalves, crustaceans, and small fishes. The females are able to spawn several times in a season, the spawning seasons being the Spring and Autumn off Jamaica. Spawning aggregations have been reported off Belize.

Systematics

H. album was first formally described in 1830 by French anatomist Georges Cuvier (1769–1832), with the type locality given as St Thomas, Virgin Islands. The specific name album means "white" refers to the mainly white colour.

Uses

H. album is a quarry for commercial fisheries in all of the area of its occurrence. It is caught using traps, hook-and-line, and gill nets. No data on the catch are collected. The flesh is sold fresh and is branded as "silver snapper" in some markets.

Source: Wikipedia: Haemulon album — https://en.wikipedia.org/wiki/Haemulon_album (CC BY-SA 4.0). Accessed 2026-09-25.