Atelomycterus macleayi is a small to medium-sized species of catshark prized by marine aquarium enthusiasts for its unique appearance and generally peaceful nature. Native to the Indo-Pacific region, this species is best suited to experienced hobbyists who can provide the stable environment and specialised care it requires.
Care Level: Moderate to advanced. This species demands consistent water quality and a suitably sized aquarium.
Temperament: Generally peaceful and non-aggressive, making it compatible with other similarly sized, non-territorial marine fish. Avoid housing with very small or slow-moving species that could be mistaken for prey.
Diet: Carnivorous. Feed a varied diet of fresh or frozen meaty foods such as shrimp, squid, and small fish. Regular feeding 3-4 times per week is recommended to maintain health.
Minimum Tank Size: At least 180 litres (approximately 50 gallons) to provide adequate swimming space and territory.
Lighting and Water Flow: Moderate lighting and gentle to moderate water flow mimic natural reef environments and help maintain health.
Placement: Provide ample hiding places such as caves and rockwork to reduce stress. A sandy substrate is preferred to allow natural resting behaviour.
Reef Safe: With Caution. While generally peaceful, Atelomycterus macleayi may prey on small invertebrates and fish, so caution is advised in reef setups.
Origin: Indo-Pacific region (specific locality not provided).
Maximum Size: Typically up to 50 cm in length.
Maintaining excellent water quality with stable parameters is essential for the health of Atelomycterus macleayi. Regular monitoring and careful acclimation are recommended when introducing this species to your marine aquarium.
