The Mccullochi Dottyback, Obliquelined Dottyback, Oblique-lined Dottyback, Lavender Dottyback, scientifically known as Cypho purpurascens, is a small, colorful fish that captivates aquarists and marine enthusiasts alike. This species, commonly found in the Indo-Pacific region, boasts striking coloration and a unique, slightly flattened body shape.
Description & Characteristics
The Cypho purpurascens is a relatively small fish, reaching a maximum size of 7.5 cm. Its body is distinctively flattened laterally, giving it a somewhat compressed appearance. A striking characteristic of the species is its vibrant coloration. Adults typically exhibit a lavender to purple base coloration with bright red or orange markings that run diagonally across its body, hence its common name. Juveniles, on the other hand, often display a more pale lavender color with faint orange markings.
Habitat and Occurrence
The Mccullochi Dottyback, Obliquelined Dottyback, Oblique-lined Dottyback, Lavender Dottyback, Cypho purpurascens, is a reef-associated species, typically inhabiting shallow to moderately deep waters in the Indo-Pacific region. These fish are commonly found in areas with abundant coral cover, particularly within lagoons and the outer reef slopes. They prefer depths ranging from 5.0 to 40.0 meters, making them a regular sight in both the mesophotic and neritic zones.
Taxonomy
The species Cypho purpurascens belongs to the Class: Teleostei, Order: Ovalentaria incertae sedis, and Family: Pseudochromidae. The Teleostei are a diverse group of ray-finned fishes that encompass the vast majority of modern fish species. The Order Ovalentaria incertae sedis is a group of fish that are still being classified, while the family Pseudochromidae encompasses numerous species of dottybacks and similar fish, known for their vibrant colors and territorial behavior.
Feeding
The Mccullochi Dottyback, Obliquelined Dottyback, Oblique-lined Dottyback, Lavender Dottyback, Cypho purpurascens, is a carnivorous fish with a diverse diet. Its feeding habits primarily include small invertebrates, such as amphipods, copepods, and mysid shrimp. They also readily consume brine shrimp, fish eggs, and other small crustaceans. In captivity, they can be fed a variety of commercially available foods, including flakes, pellets, and frozen foods. The specific diet of Cypho purpurascens varies depending on the availability of food in their natural habitat and the specific needs of the individual fish.
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