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Schoolmaster snapper (Lutjanus apodus) — Lutjanidae

Schoolmaster snapper

Lutjanus apodus
Family: Lutjanidae
LC · Least Concern

The Schoolmaster snapper (Lutjanus apodus) is a fish that lives in both fresh and salt water of the family Lutjanidae that grows up to 79 cm.

Length
79.1 cm
Water
Euryhaline
Depth
2.0–63.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Western Atlantic from the USA to Brazil, near mangroves, seagrass, coral and rocky reefs of coastal water; juveniles go into brackish water.
Edibility
Highly prized

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Description

The schoolmaster snapper is a robust snapper of the family Lutjanidae reaching about 79 cm but usually smaller. The body is olive-brown to greyish with yellow fins and faint pale crossbars; the jaws bear a few sharp canine teeth. Juveniles grow up among mangroves and seagrass and enter brackish water; adults form schools by day around coral and rock reefs in the western Atlantic. Mainly at night it hunts small fish, shrimp, crabs and other crustaceans. With its tasty flesh it is a valued sport and market fish and a familiar sight on Caribbean reefs.

Frequently asked questions

How do you recognise the Schoolmaster snapper?

The Schoolmaster snapper has a torpedo-shaped body, is mainly yellow-gold and shows a vertical stripes pattern. Robust snapper with yellow fins, faint pale vertical bars and pointed canine teeth; juveniles live among mangroves and seagrass. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas.

Where does the Schoolmaster snapper live?

The Schoolmaster snapper lives in both fresh and salt water and is mostly found around stony or rocky ground. Western Atlantic from the USA to Brazil, near mangroves, seagrass, coral and rocky reefs of coastal water; juveniles go into brackish water.

How big does the Schoolmaster snapper get?

The Schoolmaster snapper grows to a maximum of about 79 cm. On average the species is around 35 cm.

Is the Schoolmaster snapper dangerous to humans?

No, the Schoolmaster snapper is harmless to humans. None required: this species is harmless to humans.

Is the Schoolmaster snapper edible?

Yes, the Schoolmaster snapper is a highly prized food fish.

More photos

Schoolmaster snapper (Lutjanus apodus) — Lutjanidae — 2
iNaturalist ((c) kary, some rights reserved (CC BY-NC))
Schoolmaster snapper (Lutjanus apodus) — Lutjanidae — 3
naturalistfishing (CC BY-NC 4.0) via GBIF — iNaturalist
Schoolmaster snapper (Lutjanus apodus) — Lutjanidae — 4
Wikimedia Commons — Transity (CC BY-SA 3.0)
Schoolmaster snapper (Lutjanus apodus) — Lutjanidae — 5
Wikimedia Commons — LASZLO ILYES (laszlo-photo) from Cleveland, Ohio, USA (CC BY 2.0)
Fin

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All data

Identification

English name
Schoolmaster snapper verified
Scientific name
Lutjanus apodus
Family
Lutjanidae
Other names
Schoolmaster; Dogtooth snapper; Schooly verified

Appearance

Size class
Large verified
Max length (cm)
79.1 verified
Average length (cm)
35.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Yellow / gold sourced
Pattern
Vertical bars sourced
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Euryhaline verified
Substrate
Stone or rock verified
Min depth (m)
2.0 verified
Max depth (m)
63.0 verified
Natural range
Western Atlantic from the USA to Brazil, near mangroves, seagrass, coral and rocky reefs of coastal water; juveniles go into brackish water. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Small fishes, shrimps, crabs and other crustaceans sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
42.0 verified
Seasonality
Forms shoals at the reef and mangroves during the day; spawns in the warm season, eggs and larvae drift in open water. sourced
Special features
Robust snapper with yellow fins, faint pale vertical bars and pointed canine teeth; juveniles live among mangroves and seagrass. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas. verified

For anglers

Edibility
Highly prized verified
Fishing method
Fishing with dead bait or lures near reefs and mangroves; a prized sport and market fish sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Lutjanus

More from the family Lutjanidae

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