Yellowmargin Triggerfish and Similar Species
Pseudobalistes flavimarginatus
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Open the appSeveral fish can be confused with Yellowmargin Triggerfish. Here are the key differences.
Species often confused with {name}
Titan Triggerfish
Balistoides viridescens
Key differences: The Titan Triggerfish is generally larger, has a more greenish-grey body, and lacks the distinct yellow fin margins. It has a prominent black spot at the base of the pectoral fin and black lines radiating from the eye and mouth.
Starry Triggerfish
Abalistes stellaris
Key differences: The Starry Triggerfish has a more elongated body, a deeply forked caudal fin (unlike the rounded caudal fin of P. flavimarginatus), and is covered in numerous small, bright white spots on a darker background.
Blue-lined Triggerfish
Pseudobalistes fuscus
Key differences: The Blue-lined Triggerfish has a more uniform dark brown to purplish body with numerous wavy blue lines or spots, and typically lacks the prominent yellow fin margins, though some individuals may show yellowish tints on fins.
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