Heros efasciatus
A fruit-eating cichlid from the Amazon basin.
This tropical freshwater fish lives in South American rivers. It belongs to the cichlid group and eats fruit during wet seasons. Aquarium traders value its gold colour variant more than the wild olive form.
- Eats fruit during the wet season.
- Gold variant is popular in tanks.
- Native to the Amazon basin.
- Low natural population density.
What it is
This species is a tropical cichlid found in fresh water. Its natural body colour is olive green, but captive breeds often display a bright gold hue. The fish has the typical deep-bodied shape of its family. It originates from the Amazon river system in South America. Aquarists prefer the golden mutation over the standard wild appearance.
Where it lives
The fish inhabits the Amazon basin across South America. It thrives in tropical freshwater environments. During specific times of year, rising water levels flood the banks. These inundated riparian zones provide access to new food sources. The species remains within this large river network throughout its life.
How it lives
Unlike many relatives that eat insects or other fish, this cichlid consumes fruit. It acts as a regular frugivore. This dietary habit peaks during the wet season. Flooded forests allow the fish to reach fruits hanging over the water. This unique feeding strategy sets it apart from most other cichlid species.
Fish and people
Traders sell this fish for home tanks. Demand has grown recently due to its striking gold colour. Collectors seek the bright variant rather than the duller natural shade. The species is valued for its unusual diet and peaceful nature in captivity. It serves as an interesting subject for hobbyists interested in behaviour.
Status and threats
Wild populations exist at low densities. The fish also produces few offspring. These biological traits make it vulnerable to heavy collecting. Increased popularity in the aquarium trade raises concerns about over-exploitation. Sustainable harvesting is difficult given their slow reproduction rates and scattered numbers.
Questions people ask about Heros efasciatus
What does Heros efasciatus eat?
It is a frugivore that eats fruit. This happens mostly in the wet season when floods bring water to the forest edges. This diet is rare among cichlids.
Why is the gold version common in shops?
Aquarium traders prefer the gold colour variation. It looks brighter than the wild olive green type. Hobbyists buy this mutant form more often than the natural one.
Is this fish easy to find in the wild?
No, it has low natural densities. It also has low fecundity, meaning it produces few young. These factors make wild populations sparse and hard to locate.
Good reading and sources
- Heros efasciatus on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Heros efasciatus", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryFish rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes, and figures change over time. Nothing here is investment or buying advice. If something is wrong, tell us. Last refreshed 2026-11-15.
Like Heros efasciatus
All cichlids
WorldAuratus cichlid
Small, colourful cichlid from Lake MalawiCichlid · Rivers and lakes
🇭🇳 Honduras and 3 moreJaguar cichlid
Large predatory cichlid from Central American lakesCichlid · Rivers and lakes
Sub-Saharan AfricaPrincess cichlid
A cooperative schooling cichlid from Lake Tanganyika.Cichlid · Rivers and lakes