How to Identify Striped Burrfish

To identify Striped Burrfish (Chilomycterus schoepfii), look at these key features.

Physical Characteristics

Body shape

rounded

Coloration

Typically pale yellow to tan or olive-brown dorsally, fading to white ventrally. Characterized by numerous dark, wavy, longitudinal stripes and blotches on the body and fins. The stripes are most prominent on the dorsal surface and sides, often forming a reticulated pattern. The spines are often lighter in color.

Scale type

none

Mouth position

terminal

Distinctive features

Body covered with numerous short, rigid, immovable spines, each with a single root (monoracial)., Large, prominent eyes., Small mouth with a beak-like dental plate formed by fused teeth., Ability to inflate its body with water or air when threatened, making its spines erect and deterring predators., Absence of pelvic fins.

Dorsal fin

Single, small, rounded dorsal fin located far back on the body, typically with 10-12 soft rays.

Tail fin

Rounded caudal fin, often with dark bands.

Pectoral fin

Broad, fan-like pectoral fins, typically with 19-22 soft rays, used for propulsion and maneuvering.

Distinctive fins

Anal fin is small and rounded, similar in appearance and position to the dorsal fin, typically with 9-11 soft rays. No pelvic fins.

Identification Tips

1. 1

   Spines

   Unlike true porcupinefishes (Diodon spp.) which have long, erectile spines, the Striped Burrfish has shorter, rigid, immovable spines that are always erect. Each spine has a single root.

2. 2

   Coloration and Pattern

   The distinctive dark, wavy longitudinal stripes and blotches on a pale background are a key identifier. These stripes are generally more pronounced than in other burrfish species.

3. 3

   Size

   Adults typically reach a maximum length of about 25 cm (10 inches), though some individuals can grow up to 30 cm (12 inches).

4. 4

   Eyes

   Large, prominent eyes are characteristic of this species.

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