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🐟 Fish · size Medium

Vieja

fish genus

Photo · Wikipedia FR (CC BY-SA)

Weight

5–30 kg

Size

Medium

Lifespan

3–8 ans

Energy

Moyen

Maintenance

Faible

Training

Faible

Vieja is a Neotropical genus of fish of the subfamily Cichlasomatinae. The geographic distribution of the genus is limited to Central America, mainly Mexico, Guatemala and Nicaragua. In the genus Vieja are generally valid species that reach a size between 15 and 35 centimeters. There are 16 species of Vieja currently described. The classification of several species of Vieja is controversial, several are sometimes described as part of the genus Theraps.

Read more (60 mots)

A more thorough investigation, including DNA studies should clarify the taxonomy in the coming years. Vieja is closely related to Paraneetroplus and some authorities, notably FishBase, have merged the former into the latter, while placing Vieja godmanni and Vieja microphthalma in the genus Theraps.

Profile

At a glance

Energy

Modéré

Trainability

Faible

Maintenance

Faible

Indicative profile — every animal is an individual.

⚡ Key facts in 30 seconds

L'essentiel

  • 1Medium size (5–30 kg) — balance between presence and practicality.
  • 2Lifespan: 3 to 8 years on average, depending on maintenance and diet.
  • 3Moderate energy — 30 to 60 minutes of exercise per day is sufficient.
  • 4Minimal maintenance — little shedding, occasional brushing.

What if you adopted your future companion?

The Vieja of your dreams may already be waiting in a shelter. Hundreds of vieja (and equally wonderful crossbreeds) are looking for a family in France — every adoption starts a new story.

Editorial recommendation — no affiliate links.

Âge

What human age for a vieja ?

The calculator is already set to the breed's adult size (espérance de vie 3–8 ans). Drag the slider to see the equivalence and corresponding life stage.

3 years
Birth9 years

Equivalent human age

52years

Mature

Metabolism slows down. Monitor weight and early signs of joint stiffness, and have teeth checked.

Estimate: Proportional estimate: a reference life expectancy of 5 years, scaled to an 80-year human life. No reference veterinary table exists for this species.

These equivalences are statistical benchmarks drawn from published veterinary tables. Every animal ages at its own pace, depending on genetics, diet and care. This calculator is neither a diagnosis nor veterinary advice.

Alert

To avoid for fish

Our database lists toxic ingredients and problematic additives by species.

  • Pacific tunaModerate
  • Copper sulphateModerate
  • red meatModerate
  • breadLow

Calculator · daily ration

How much to give a vieja ?

Estimate based on the veterinary formula RER × DER, adjusted for fish. Adjust according to package recommendations.

18 kg
5 kg33 kg
Moderate

Result

225 g

per day · 719 kcal

113 g / repas (2 par jour)

Calculation for food of 320 kcal/100g.

For an exact calculation for your Vieja (breed, age, allergies, health conditions): create a free account

FAQ

Frequently asked questions about Vieja

How long does Vieja live?+
Average lifespan: 3 to 8 years depending on maintenance conditions.
Is Vieja suitable for beginners?+
Research thoroughly before adoption: each species has specific needs (temperature, humidity, diet, space).
What basic equipment should I provide?+
Tank adapted to adult size, filtration, heating if tropical, lighting, plants/decor, water testing kit.

If you like this fish

Breeds with similar profiles

For more information

Sources & official links

Supplementary documentation on reference sites — breed clubs, encyclopedias, veterinarians.

The right score for your Vieja.

SokoScan calculates a personalized PawScore based on breed, age, weight and your pet's sensitivities. Free, instant.