Fin's Fish Guide
The Bigeye eartheater (Geophagus megasema) is a freshwater fish of the family Cichlidae that grows up to 19 cm.
Description
The Bigeye eartheater is an eartheater cichlid from fresh water of the Amazon basin in South America. The species grows to about 19 cm and has a deep, silvery body with glittering spots and a pointed head. As a bottom-dweller it takes mouthfuls of sand and sifts out small invertebrates, larvae and detritus. It is a mouth or substrate brooder. The fish is harmless to humans and is known from the aquarium trade.
Frequently asked questions
How do you recognise the Bigeye eartheater?
The Bigeye eartheater has a torpedo-shaped body, is mainly silver-grey and shows a spots pattern.
Where does the Bigeye eartheater live?
The Bigeye eartheater lives in fresh water and is mostly found around mixed bottom. South America: Bolivia, Brazil
How big does the Bigeye eartheater get?
The Bigeye eartheater grows to a maximum of about 19 cm.
Is the Bigeye eartheater dangerous to humans?
No, the Bigeye 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Geophagus
More from the family Cichlidae
Want the complete picture on the Bigeye eartheater?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bigeye eartheater is one of 12,519 species in the app.