Convict Cichlid Identification Guide

Key identification features

• Small, compact, oval body typical of many cichlids, rarely growing much beyond palm-sized
• Base color pale blue-gray to whitish, overlaid with roughly eight to nine bold vertical black bars running from back to belly, resembling prison stripes
• Fins generally plain, sometimes with a faint blue or yellow tint depending on individual and breeding form
• Males tend to be larger with slightly more pointed dorsal and anal fin tips than females
• A common pink or orange-flanked albino form exists alongside the classic black-and-white wild pattern

Common look-alikes

• Other small barred cichlids can show vertical stripes but typically differ in bar count, spacing, or an overall more colorful body wash rather than the sharp black-and-gray contrast.
• Juvenile larger cichlids sometimes show faint temporary barring but lack the consistently bold, evenly spaced stripe pattern maintained into adulthood by convict cichlids.
• Zebra-patterned aquarium color morphs of other species can superficially resemble convicts but usually show different fin shapes or additional color washes.

Where you'll see one

Convict cichlids are native to freshwater streams, rivers, and lakes of Central America, from Guatemala south to Panama, where they favor rocky or gravelly substrates in flowing water. They have also become established outside their native range in several warm regions due to aquarium releases.