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Cat Shark

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 160

Catsharks, part of the Scyliorhinidae family, are small, slender bottom-dwelling sharks found in temperate and tropical waters around the world. Often seen resting on the seafloor, under ledges, or among rocky crevices, these sharks are known for their elongated bodies, spotted patterns, and cat-like eyes that give them their name. Catsharks are most active at night, feeding on small invertebrates and fish, and typically rest during the day—making them easy to observe for scuba divers moving slowly across the bottom. Common species include the small-spotted catshark, chain catshark, and brownbanded bamboo shark, many of which prefer shallow coastal habitats and soft-bottom environments.

© Shutterstock-Steffen.E

These sharks are harmless to humans, generally shy, and rarely exceed 80 cm in length, making them ideal for first-time shark encounters or macro-focused underwater photography. Their calm nature and unique appearance add diversity and character to any dive, especially in regions where large predators are less common. Spotting a catshark during a dive offers a glimpse into the quiet, hidden life along the reef floor, where small predators play important ecological roles in maintaining the balance of marine ecosystems.