Aphyosemion Sp. 'Oyo' Rpc 91/8

Datasheet

General Description:

This undescribed species belongs to the Aphyosemion elegans group within the genus Aphyosemion. It is classified under the order Cyprinodontiformes and is part of the Nothobranchiidae family. With a maximum size of 5.0cm, it is a small-sized fish that is best maintained alone to focus on captive breeding efforts.

Aquarium Setup:

For this Aphyosemion Sp. 'Oyo' Rpc 91/8, a dark substrate is recommended along with dense planting and pieces of wood for cover. Floating plants can also be added to diffuse light and reduce jump risk. The tank size should be a minimum of 40 litres, and secure fitting covers are essential due to the species' jumping tendencies. Water conditions should be maintained at a pH of 5.5-7.0, hardness of 0-54ppm, and a temperature range of 18-23°C.

Behaviour:

Due to the emphasis on captive breeding, it is best to maintain this species alone in a tank. Their behavior may vary but creating a stress-free environment with ample hiding spots and suitable water conditions can help promote their well-being.

Feeding and Diet:

These aplocheiloid-toothcarps prefer small live or frozen foods such as Daphnia or bloodworms. They can also accept high-quality flakes as part of their diet.

Reproduction & Dimorphism:

Sexual dimorphism is highly pronounced in this species, with males being larger and displaying more vibrant colors. They also have longer caudal, dorsal, and anal fins compared to females. Given the focus on captive breeding, understanding the reproductive behaviors and needs of this species is crucial for successful breeding endeavors.

Habitat and Distribution:

Collected near Oyo, Cuvette department, Republic of the Congo in 1991, this species originates from the Alima River, a tributary of the middle Congo system. While specific habitat details are unknown, it is likely found in quiet backwaters, streams, or pools within its natural range alongside sympatric species like Epiplatys multifasciatus.