Common name: whitesnout anemonefish

General information

McCulloch's Clownfish, Amphiprion mccullochi, is a distinctive and rare species of clownfish that is highly sought after by marine aquarium enthusiasts. This species is known for its deep black body coloration contrasted with a white snout, which gives it a striking appearance. Unlike the more common Ocellaris or Percula clownfish, McCulloch's Clownfish are not as widely available in the trade due to their limited distribution and the challenges associated with breeding them in captivity.

Care

McCulloch's Clownfish require a well-established aquarium with stable water conditions. They thrive in environments with plenty of hiding places and an anemone host. Although they can be more sensitive to changes in water quality compared to other clownfish species, with proper care, they can be a rewarding addition to a reef aquarium. A varied diet of meaty foods and high-quality marine pellets will help maintain their health and coloration.

Reproduction

Like other clownfish, McCulloch's Clownfish are protandrous hermaphrodites. They form monogamous pairs, and the dominant individual becomes the female. Breeding in captivity is less common, but with meticulous care, it is possible to encourage spawning. The eggs are laid close to the anemone host and are tended by the male until they hatch.

Symbiosis

McCulloch's Clownfish have a symbiotic relationship with certain species of anemones, such as @species:entacmaea-quadricolor (Bubble Tip Anemone). This mutualistic relationship provides the clownfish with protection from predators, while the anemone benefits from the clownfish's waste and the removal of parasites.

Habitat

This species is endemic to the waters around Lord Howe Island and the Norfolk Island in the Tasman Sea. They are typically found in association with anemones on reef slopes and lagoons, where they inhabit depths ranging from shallow waters to over 25 meters deep.