Peugeot Tetra - Hyphessobrycon peugeoti Fish Profile & Care Guide
Introduction
The Peugeot Tetra (Hyphessobrycon peugeoti) has emerged as a coveted species among aquarium enthusiasts, drawing attention for its striking colouration and elegant physique. As a smaller member of the Tetra family, it accommodates well in various tank sizes, though it remains one of the more elusive Tetras within the aquarium hobby. Its vibrant colouration and dynamic behaviour make it a captivating addition to freshwater aquariums.
Typically peaceful in nature, Peugeot Tetras may show minor aggression towards slower-moving companions. It is recommended to house them in groups of six or more, alongside other gentle fish, to foster a harmonious environment. The species exhibits its most vibrant colours and social behaviours in mixed-sex groups, particularly with a higher ratio of females to encourage male display.
Peugeot Tetras prefer soft, acidic water conditions but are capable of adjusting to somewhat harder water with careful acclimatization. They favour aquariums rich in plant life, which offer shaded areas for shelter, enhancing their sense of security and well-being.
Mature males of the Peugeot Tetra species are distinguished by an elongated dorsal fin and a rich dark red colouration on the top of their heads and the dorsal region of their bodies. The lateral and ventral sides of their anatomy exhibit a silvery base imbued with red undertones. A distinctive black blotch adorns their caudal peduncle. With the exception of the caudal fin, which is hyaline with black shading, all fins display reddish hues, contributing to their striking appearance.
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Sexual Dimorphism
Upon reaching sexual maturity, identifying male and female Peugeot Tetras becomes straightforward. While both genders share similar colouration, males exhibit a richer reddish hue on their flanks and fins. Males are generally larger in size compared to females and feature distinct physical traits such as a broader, hooked anal fin, an elongated dorsal fin, and a more pronounced caudal peduncle blotch. Additionally, the pelvic and anal fins of males are more vibrant and elongated than those of females, further aiding in gender differentiation.
Quick Facts
| Scientific Name | Hyphessobrycon peugeoti |
|---|---|
| Year Described | 2013 |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Characiformes |
| Family | Characidae |
| Genus | Hyphessobrycon |
| Origins | Brazil |
| Approx Max Size | 4 cm |
| Temperament | Peaceful |
| Aquarium Level | Middle - Top |
| Difficulty | Beginner - Intermediate |
| Shoaling | Yes |
| Best kept as | Groups 6+ |
| Diet & Feeding | Omnivore |
| Reproduction | Egg-Scatterer |
| Average Lifespan | Up to 5 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 5.5 - 7.5 |
| GH | 4 - 12 |
| ℉ | 75 - 82 |
|---|---|
| ℃ | 23 - 27 |
Natural Habitat
Peugeot Tetras are indigenous to the midsections of the Rio Juruena drainage within the upper Rio Tapajós Basin, located in Mato Grosso State, Brazil. This species has been identified in only a few locations to date. One such habitat features a stream with a sandy substrate and sparse aquatic vegetation situated in a swampy, deforested region just downstream from an untouched forest. Additional specimens have been discovered in areas subject to flooding near the main channel of the Rio Juruena.
Breeding
The reproductive behaviours of Peugeot Tetras remain largely unexplored, resulting in a significant gap in our understanding of their breeding practices. Nonetheless, it is speculated that their mating rituals mirror those of other Hyphessobrycon species.
For successful spawning, it is crucial to condition the breeding pair with live foods such as mosquito larvae or brine shrimp. Selecting the most vibrant male and the healthiest, largest female can enhance the chances of a successful breeding outcome.
To optimize the production of fry, setting up a dedicated breeding tank is essential. This environment should feature soft, acidic water, a dark substrate, and dim lighting, with the water temperature slightly elevated above that of the main aquarium. Incorporating fine-leaved plants like java moss or a spawning mop alongside floating plants to moderate light levels proves advantageous for spawning.
Spawning typically occurs in the early hours, with the female laying several hundred adhesive eggs on the plants and substrate. To safeguard the eggs and subsequent fry from being eaten by the parents, removing the adult fish after spawning is recommended. The eggs are expected to hatch within 24 to 36 hours, with the fry becoming free-swimming within three to four days. Rearing the fry is relatively straightforward, starting with Infusoria-type foods and progressing to newly hatched brine shrimp as they grow.
Diet & Feeding
Peugeot Tetras exhibit omnivorous feeding tendencies, requiring a diet that balances both plant-based and protein-rich foods to mimic their natural dietary habits. In the wild, they consume a variety of invertebrates, small crustaceans, and plant matter.
To ensure optimal health and vitality in captivity, their diet should include high-quality flake foods or micro pellets as a staple, supplemented with live or frozen foods such as daphnia, brine shrimp, and bloodworms to provide necessary proteins. Additionally, incorporating vegetable matter or algae-based foods can aid in digestion and fulfil their need for plant nutrients.
Regular feeding with a diversified diet not only supports their nutritional needs but also enhances their vibrant colouration and overall well-being, making them a thriving addition to any aquarium.
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Published: 01 Feb 2024
Last Updated: 01 Feb 2024