Common name: Tasselled Wobbegong

General Information

The Tasselled Wobbegong, scientifically known as Eucrossorhinus dasypogon, is a fascinating species of carpet shark found in the shallow coral reefs of the Indo-Pacific region. This species is particularly noted for its unique appearance, with a body adorned with complex, tassel-like dermal lobes that help it blend seamlessly into its surroundings. These lobes, along with its intricate color patterns, make the Tasselled Wobbegong a master of camouflage.

In the aquarium hobby, the Tasselled Wobbegong is a rare and specialized addition, primarily suited for experienced aquarists with large, well-maintained systems. Its cryptic nature and sedentary lifestyle can make it an intriguing subject for observation.

Care

Caring for a Tasselled Wobbegong requires a large aquarium with plenty of hiding spots and a sandy substrate to accommodate its bottom-dwelling habits. The tank should mimic its natural reef environment, with stable water parameters and minimal light to reflect the dimly lit habitats it naturally occupies. Due to its size and specific needs, it is best kept in public aquariums or by dedicated hobbyists with the resources to meet its requirements.

Diet and Feeding

The Tasselled Wobbegong is a carnivorous predator that feeds on a variety of marine life, including fish and invertebrates. In captivity, it should be offered a diet of fresh or frozen seafood such as shrimp, squid, and fish fillets. Feeding should occur two to three times a week, with portions adjusted based on the shark's size and activity level.

Behavior and Compatibility

Known for its ambush hunting strategy, the Tasselled Wobbegong lies in wait for prey to come close before striking with lightning speed. It is generally a solitary creature, preferring to stay hidden during the day and becoming more active at night. Its temperament is relatively peaceful, but it may exhibit territorial behavior towards other bottom-dwelling species.

Due to its size and predatory nature, it is not suitable for community tanks with smaller fish or invertebrates that could be seen as prey. It can coexist with other large, non-aggressive fish, provided the tank is spacious enough to accommodate all inhabitants.

Reproduction

Little is known about the breeding habits of the Tasselled Wobbegong in captivity. In the wild, they are ovoviviparous, with females giving birth to live young after the eggs hatch inside her body. Breeding in home aquariums is extremely rare due to the specific conditions required.

Health and Common Issues

The Tasselled Wobbegong is a hardy species when provided with appropriate care. Maintaining water quality and providing a suitable diet are crucial to its health. Common issues include stress from inadequate tank size or poor water conditions, which can lead to susceptibility to diseases.

Habitat

The Tasselled Wobbegong inhabits coral reefs and rocky areas in the Indo-Pacific, often found in shallow waters up to 20 meters deep. Its distribution includes northern Australia, Papua New Guinea, and Indonesia. These environments offer plenty of crevices and overhangs, which the wobbegong uses for concealment.