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French Angelfish

Pomacanthus paru

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Original identification illustration of French Angelfish (Pomacanthus paru).
Illustration for identification. Features may vary.

Fun facts for your next surface interval

  • First job, parasite removal: youngsters run a fish-cleaning service.
  • Sponges for dinner, not dishwashing: they feature on the adult menu.
  • Growing out of stripes: those yellow juvenile bands are a temporary outfit.

Palm Beach connection

Lake Worth Lagoon / Blue Heron Bridge: Verified species row in Florida Museum local checklist.

Documented regional presence is not a guarantee of an encounter or a measure of how common this fish is at your dive site.

How to recognize this fish

Start with the silhouette: a deep, almost circular fish, strongly flattened from side to side, with a small mouth and extended dorsal and anal-fin tips. Adults are charcoal-gray to black with yellow edging around many scales. Look for the conspicuous yellow patch at the outer base of the pectoral fin and a yellow ring around the eye. Those details are more useful than judging whether the whole fish looks black or gray underwater.

Size and life stages

Small juveniles wear a very different black-and-yellow barred pattern. Their tail is black with yellow around its entire edge, and the forehead marking branches near the mouth. FishBase gives a common length of 28 cm and maximum of 41.1 cm; Smithsonian rounds its maximum to 40 cm. Older accounts give larger figures. These are species reference measurements, not the size every Palm Beach diver should expect.

Habitat and where to look

Reef structure provides feeding surfaces and shelter. Juveniles also occur in seagrass, so a small striped fish in the lagoon belongs in the same identification search as a broad adult offshore. Look along the reef rather than only above it. A fish changing direction can reveal both its flat profile and the pectoral-base marking.

Range and local context

This is a tropical Atlantic angelfish with a well-established western Atlantic range including Florida, the Bahamas and Caribbean. For the local connection, Florida Museum lists a verified Lake Worth Lagoon record, and SDI's Blue Heron Bridge guide includes the species. Those records establish regional presence; they do not promise a sighting on a particular tide or dive.

What is on the menu?

Adults feed heavily on sponges, along with other attached invertebrates and algae. Juveniles have an additional feeding opportunity: removing external parasites from larger fishes. The cleaning fish gains food while its visitor loses unwanted passengers. This is a natural interaction to watch from a distance, not an invitation to offer food or present a hand.

Daily habits and behavior

Pairs may move through a home area together and defend it from other angelfishes. A young cleaner's fluttering movements are different from an adult's deliberate progress around feeding surfaces. Pause before following: watching a fish remain engaged with the reef often reveals more than swimming directly behind it.

Mating and the next generation

Reproduction involves a pair rising above the reef and releasing eggs and sperm into the water. The eggs and developing larvae are carried in the plankton before the young settle into reef-associated habitat. A pair seen together during an ordinary dive is not, by itself, proof that spawning is about to occur.

Look-alikes and identification traps

Gray Angelfish is the main trap. Adult grays have dark-centered, pale-edged scales rather than the French species' yellow-edged pattern. Juveniles require closer attention to the snout and tail markings; a few yellow bands are not enough. Photograph the whole fish side-on, and keep an uncertain juvenile identification provisional rather than forcing it into an adult color category.

Observe without disturbing

Keep buoyancy and equipment clear of sponges and other reef growth. Give pairs room, avoid blocking a fish against a ledge, and do not interrupt a cleaning interaction for a photograph. Let the fish turn naturally to reveal its markings. If a clearer angle would require chasing it or touching the reef, keep the observation and leave the photograph.

Harvest, protection and eating safety

Restricted marine life: live collection only; no spearing

Can it be hunted or harvested?

French Angelfish is regulated as tropical ornamental marine life, rather than an ordinary food-fishing target. Where collection is lawful, a recreational saltwater fishing license is required unless exempt; fish must be landed and kept alive with suitable aeration or circulation. Legal live-collection size: 1½–8 inches total length. The daily limit is five angelfish combined, not five of each angelfish species. Five angelfish combined count toward the 20-organism daily marine-life total. A two-day possession limit also applies.

Florida seasons and areas

No recreational closed months are listed in the FWC marine-life rules reviewed. This does not make every location open: collection is prohibited within the designated Blue Heron Bridge dive-site boundary. Florida marine-life rules also apply in adjacent federal waters, on both coasts. Check park, refuge and Florida Keys sanctuary restrictions before collecting.

Can it be speared?

Prohibited. FWC expressly includes this ornamental-fish family in its no-spearing list.

Is it safe to eat?

Not assessed here as food and not recommended as a food target. Legal live collection is not a finding that a fish is safe to eat. Florida DOH advisories depend on catch location and consumer group; cooking cannot remove all marine toxins.

Before you act: This recreational overview is not permission to collect or spear at your dive site. Confirm the species, date, management area, state or federal waters, gear, licenses and current local closures. A fish illustration cannot establish an identification or guarantee seafood safety.

Official rules and health guidance

Reviewed 2026-11-10. Rules and advisories can change; check the linked authorities before harvesting or eating.

Sources and review

Reviewed 2026-11-10.

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