Whitespotted bamboo shark - Chiloscyllium plagiosum

 

Illustration © Marc Dando

WHAT TO LOOK FOR
A small shark with spots. Its dorsal fins are straight or convex rear margins, and its anal fin is set very far back on a very long, thick tail. Its first dorsal fin origin is opposite or just behind the pelvic fin insertions, and it has lateral ridges on its body.

COLOR
This shark has a pokie machines dark body with numerous light and dark spots, dark bands and saddles not conspicuously edged with black.

SIZE
When the shark hatches, it is about 3.54 to 4.72 inches [9 to12 cm] in length. Females mature when they are 1.6 to 2 ft [50 to 60 cm], and the shark can reach a length of 3.1 ft [95 cm].

HABITAT
The shark prefers inshore waters. It is usually seen on the bottom, or on the reefs in the tropics.

DISTRIBUTION
Indo-west Pacific from Madagascar to Indonesia, the Philippines, and Japan.

BIOLOGY

  • Prey – Bony fishes and crustaceans.

  • Reproduction – Oviparous.

BEHAVIOR
This shark is nocturnal. It rests in reef crevices by day, and feeds at night.

STATUS
These sharks are important in inshore fisheries. They are used for food, and are a popular aquarium species.