FRENCH ANGELFISHt

adult queen angelfish cozumel

French Angelfish

          Pomacanthus paru

Overview

The French Angelfish is one of Cozumel’s most recognizable reef residents, often seen cruising calmly along coral walls and sponge-covered reefs, usually alone or in pairs. Its bold dark body, bright yellow accents, and graceful swimming style make it a favorite among divers and snorkelers. Curious but cautious, it is often easy to observe as it moves methodically across the reef in search of food.

French Angelfish

Pomacanthus paru

Overview

The French Angelfish is one of Cozumel’s most recognizable reef residents, often seen cruising calmly along coral walls and sponge-covered reefs, usually alone or in pairs. Its bold dark body, bright yellow accents, and graceful swimming style make it a favorite among divers and snorkelers. Curious but cautious, it is often easy to observe as it moves methodically across the reef in search of food.

GRAY ANGELFISH

Gray Angelfish

Pomacanthus arcuatus

OVERVIEW

The Gray Angelfish is a large and elegant reef fish commonly seen around Cozumel’s coral reefs, rocky areas, and sponge-rich habitats. Adults are mostly gray with darker-edged scales and subtle yellow accents on the fins and face. They are usually seen alone or in pairs, moving slowly along the reef while feeding on sponges and other encrusting organisms.

QUICK FACTS

COMMON NAME: Gray Angelfish

SIZE: Up to 24 in (60 cm)

COMMON SIZE: Around 18 in (45 cm)

LIFESPAN: Not well established in the wild

DIET: Mainly sponges, with tunicates, algae, zoanthids, gorgonians, hydroids, bryozoans, and seagrasses

IUCN STATUS: Least Concern (LC)

DEPTH: 7–200 ft (2–60 m)

HABITAT: Coral reefs and other hard-bottom reef habitats

RANGE: Western Atlantic, Gulf of Mexico & Caribbean, from the northeastern United States to Brazil

BEHAVIOR: Usually solitary or seen in pairs; adults may maintain home ranges rather than strongly exclusive territories

MAXIMUM WEIGHT: Around 4 lb (1.8 kg)

IDENTIFICATION: Large gray body with dark-edged scales, pale gray around the mouth and tail margin, and yellow visible on the inner pectoral fins. Juveniles are black with bright yellow vertical bands.

MATING: Gray Angelfish form pairs. During spawning, the pair rises together several feet above the reef, bringing their vents close before releasing eggs and sperm into open water.

SPAWNING: Spawning has been documented from April through September, often over deeper reef areas. A female may release roughly 25k to 75k eggs during a spawning event, and the pair may repeat the sequence several times.

PARENTAL CARE: None; the transparent pelagic eggs drift away in open water and develop independently.

SCIENTIFIC FACTS

Kingdom: Animalia

Phylum: Chordata

Class: Actinopterygii

Order: Acanthuriformes

Family: Pomacanthidae

Genus: Pomacanthus

Species: P. paru

VARIATIONS

Gray Angelfish
Gray Angelfish
Juvenile Gray Angelfish
Juvenile Gray Angelfish

AMAZING FACTS

JUVENILE CLEANERS: Young Gray Angelfish may operate cleaning stations, removing parasites and damaged tissue from much larger reef fish.

TOTAL MAKEOVER: Juveniles are almost black with bright yellow vertical bands, while adults become mostly gray. The way to tell the juvenile gray angelfish and french angelfish is too look at the tip of the tail, juvenile grays have a transparent tip while the french have a yellow tip.

SPONGE SPECIALISTS: Adults feed heavily on sponges, letting them exploit a food source that many reef fish avoid because of its tough structure and chemical defenses.

BUILT-IN CHEEK SPINE: Like other marine angelfish, Gray Angelfish carry a strong spine on the edge of the gill cover, a defining feature of the angelfish family.

GIANT OF THE GROUP: Gray Angelfish can reach around 60 cm / 24 in, making them one of the largest angelfish divers commonly encounter around Cozumel.

REEF HOME RANGE: Adults often spend long periods within the same section of reef, so divers visiting the same site repeatedly may encounter familiar individuals.

DISCREET COLORS, BIG PRESENCE: Unlike the brilliant Queen Angelfish, adult Gray Angelfish use muted gray coloration but still stand out because of their large, deep-bodied silhouette.

REEF-SHAPING EATERS: By consuming sponges and other encrusting organisms, Gray Angelfish influence which species occupy space on the reef.