More info
Datasheet
| Minimum Tank Size | 10000 litres / 2641.72 US gallons |
| Maximum Size | 58.8cm / 23.15inches |
| Temperature | 20°C / 68.00°F - 28°C / 82.40°F |
| Hardness | 2.02dgH / 36ppm - 12.05dgH / 215ppm |
| pH | 6.0-7.5 |
General Description
Megalancistrus Parananus, also known as L113, is a species formerly recognized by the L-numbers L113 and L234, with the former native to the drainages of Paraná, Paraguay, and Uruguay. It can grow up to 58.8cm in size and belongs to the Loricariidae family within the Siluriformes classification order. The species is distributed in southern Brazil, Paraguay, Uruguay, and Argentina.
Aquarium Setup
For optimal care, Megalancistrus Parananus requires a tank with a minimum size of 10000 liters due to its potential size growth. It is advised to house this species with similarly-sized and robust fishes in adequately spacious tanks. Additionally, maintaining appropriate water conditions with a pH range of 6.0-7.5, a temperature between 20-28°C, and a hardness of 36-215ppm is crucial for their well-being.
Behaviour
In confined environments, Megalancistrus Parananus can exhibit aggressive behavior. Therefore, it is recommended to keep them in aquariums alongside other fishes of comparable size and resilience to prevent any territorial issues.
Feeding and Diet
Wild specimens of Megalancistrus Parananus primarily feed on freshwater sponges, aquatic invertebrates, and occasional wood intake during foraging. In captivity, providing a diverse diet is essential. This can include sinking dried foods, frozen options like Daphnia and bloodworms, fresh fruits, parboiled vegetables, and home-made foods tailored to include nutritious ingredients like Spirulina and meat.
Reproduction & Dimorphism
Details regarding the reproduction and dimorphism of Megalancistrus Parananus are not specifically mentioned in the provided information.
Habitat and Distribution
The species is commonly found throughout the Paraná, Paraguay, and Uruguay rivers in southern Brazil, Paraguay, Uruguay, and Argentina. The type locality for Megalancistrus Parananus is recorded as "Río Paraná at La Paz, Entre-Ríos, Argentina."
Etymology: The genus name "Megalancistrus" originates from the Greek words "mégas," meaning 'big, large, great,' combined with the generic name "Ancistrus." The species name "parananus" is derived from the Río Paraná, which is the type locality for the species.