Phenacogaster Tegatus

Datasheet

General Description

The Phenacogaster Tegatus, known as the 'six-eyed tetra,' showcases a distinct color pattern with two dark spots on each flank and near the eye. It is classified under the order Characiformes and belongs to the Characidae family. This species, identified by specific morphological traits, inhabits the upper rio Paraguay basin in southwestern Brazil and Paraguay, along with the Río Paraná in Corrientes province, northeastern Argentina.

Aquarium Setup

For optimal care, a tank of at least 60 liters in capacity is recommended for the Phenacogaster Tegatus. The aquarium should mimic its natural habitat with a sandy substrate, driftwood roots, branches, and aquatic plants. Adding dried leaf litter not only enhances the natural aesthetics but also provides cover and promotes the growth of essential microbe colonies. Water conditions should ideally range from a hardness of 36-215ppm, a pH of 6.0-7.5, and a temperature between 20-28°C.

Behaviour

Although generally peaceful, the Phenacogaster Tegatus may not be suitable for a community aquarium setup. It thrives best when housed alongside similarly-sized characids, gasteropelecids, lebiasinids, smaller callichthyid or loricariid catfishes, and diminutive non-predatory cichlids. Acquiring a mixed-sex group of 8-10 specimens and introducing other schooling fishes can provide a sense of security and create a more natural-looking display.

Feeding and Diet

In its natural habitat, the Phenacogaster Tegatus likely preys on tiny invertebrates and zooplankton. In an aquarium setting, it readily accepts dried foods of suitable sizes but should also be fed small live and frozen offerings such as Artemia nauplii, Moina, and grindal worms on a daily basis to ensure optimal nutrition.

Reproduction & Dimorphism

Specific details about the reproductive behavior and dimorphism of the Phenacogaster Tegatus are not provided in the available information. Understanding the breeding habits and distinguishing features between male and female specimens could offer insights into their reproductive strategies and physical differences.

Habitat and Distribution

The Phenacogaster Tegatus species favors habitats with clear water and dense growth of submerged vegetation. Its distribution extends to regions in southwestern Brazil, Paraguay, and northeastern Argentina, primarily along the upper rio Paraguay basin and the Río Paraná in Corrientes province.