Home · Cichlidae · Oyapock eartheater
Oyapock eartheater (Geophagus camopiensis) — Cichlidae

Oyapock eartheater

Geophagus camopiensis
Family: Cichlidae
LC · Least Concern

The Oyapock eartheater (Geophagus camopiensis) is a freshwater fish of the family Cichlidae that grows up to 18 cm.

Length
17.5 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Coastal rivers of the Guianas in South America.
Edibility
Commonly eaten

Want the complete picture on the Oyapock eartheater?

Get the app

Description

The Oyapock eartheater (Geophagus camopiensis) is a cichlid from coastal rivers of the Guianas in South America. The species has a streamlined, silvery body with rows of shining spots and reaches about 18 cm. As an 'eartheater' it takes mouthfuls of sand, which it expels through the gills to filter out small invertebrates, plant parts and detritus. It occurs mainly in rocky parts of the main rivers at low water and in quiet zones of cascades with a sandy-rocky bottom. The species forms pairs and carefully tends the brood. It is of local fishery importance and popular with cichlid keepers.

Frequently asked questions

How do you recognise the Oyapock eartheater?

The Oyapock eartheater has a torpedo-shaped body, is mainly silver-grey and shows a spots pattern. Takes mouthfuls of sand to sieve food from it ('eartheater'); careful parental care.

Where does the Oyapock eartheater live?

The Oyapock eartheater lives in fresh water and is mostly found around mixed bottom. Coastal rivers of the Guianas in South America.

How big does the Oyapock eartheater get?

The Oyapock eartheater grows to a maximum of about 18 cm.

Is the Oyapock eartheater dangerous to humans?

No, the Oyapock eartheater is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Oyapock eartheater edible?

Yes, the Oyapock eartheater is commonly eaten.

More photos

Oyapock eartheater (Geophagus camopiensis) — Cichlidae — 2
iNaturalist ((c) Julien Barataud, some rights reserved (CC BY-NC))
Fin

Want the complete picture on the Oyapock eartheater?

Point your camera at the fish and Fin names the species in seconds. Free, and the Oyapock eartheater is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Oyapock eartheater verified
Scientific name
Geophagus camopiensis
Family
Cichlidae

Appearance

Size class
Medium verified
Max length (cm)
17.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Spots inferred
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Coastal rivers of the Guianas in South America. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Small invertebrates, plant parts and detritus from the sand sourced
Social behaviour
Small groups inferred
Territorial
Yes inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Takes mouthfuls of sand to sieve food from it ('eartheater'); careful parental care. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Geophagus

More from the family Cichlidae

Fin

Want the complete picture on the Oyapock eartheater?

Point your camera at the fish and Fin names the species in seconds. Free, and the Oyapock eartheater is one of 12,519 species in the app.

Get the app →
Is this the Oyapock eartheater? Get the app