Freshwater
Hoplias aimara
Erythrinidae
Facts
Characteristics
- Length
- Up to 100 cm
- Body shape
- Elongated
Care
- Group
- Missing
- Smallest aquarium
- 21,000 liters
- Diet
- Missing
Know what is missing? Suggest it in the app.
Behavior
Water values
Smallest tank
Range
Videos
Hoplias aimara monster wolf fish captured in a fish tank
MikoljiSep 11, 2006
More about the species
Description
Frequently occurs in counter current zones of principal rivers and creeks. Feeds mainly on fish but also on other animals that fall into the water like small terrestrial invertebrates. Is active at dusk and at night. Reproduction takes place at the onset of the rainy season from December to March. Depending on the size, the female can carry around 6,000 to 60,000 eggs. Known for the quality of its flesh.
Other names
Other scientific names
- Macrodon aimara
In other languages
- Aimara
Articles
All articles
Fish that get along4 min read
Temperament, fin nippers, fish that eat other fish, and fish that need the same water. And what the Harmony mark in the app means.
How to set up a South American aquarium4 min read
Soft, acidic water, subdued light, sand, roots and fallen leaves: how to set up a biotope aquarium from the Amazon and the rivers around it.
How to add new fish4 min read
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Quarantine for new fish3 min read
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.