Black Banded Cat Shark

The Black Banded Cat Shark, *Chiloscyllium punctatum*, is a fascinating and relatively small species of carpet shark that is well-suited for experienced home aquarists with appropriately sized systems. This shark is characterized by its slender body, prominent spiracles behind the eyes, and distinctive dark bands that are more pronounced in juveniles and may fade somewhat with age. Its coloration typically ranges from light brown to grayish, providing effective camouflage on the seabed.

A minimum tank size of 180 gallons is recommended for a juvenile, with a significantly larger tank (300+ gallons) required for an adult due to their potential size and active nature. The aquarium should have a soft substrate like sand to protect their sensitive undersides and provide areas for them to rest. Ample hiding places in the form of live rock structures and caves are essential for their security and well-being. While generally peaceful towards tankmates too large to be considered prey, they are predatory and will consume smaller fish and invertebrates. Therefore, careful consideration must be given to tankmate selection.

In the wild, Black Banded Cat Sharks are nocturnal hunters, feeding on small fish, crustaceans, and mollusks. In the aquarium, they should be offered a varied diet of high-quality marine-based foods such as silversides, squid, shrimp, and other meaty items. They may initially be shy eaters, so target feeding may be necessary. They typically reach a size of around 40 inches in captivity, although some individuals may grow larger. Breeding in captivity is possible but requires a dedicated breeding setup and specific environmental conditions. There are no readily apparent external differences between males and females.

Quick Facts

• Scientific Name: Chiloscyllium punctatum
• Care Level: Intermediate
• Temperament: Peaceful
• Diet: Carnivore
• Reef Compatibility: Reef Safe
• Region of Origin: Indo-Pacific
• Maximum Adult Size: 33"
• Recommended Tank Size: 180 gallons