Scientific Name: Gymnogeophagus sp. 'Yi'
Etymology: "Gymno"is the Greek word for "naked", referring to the typical lack of scales on the heads of fishes of the Cichlidae family. Geophagus is derived from the Greek word "Gea" meaning "Earth", and the Greek word "Phagein" meaning "to eat". "Yi" refers to the Rio Yi in which it is endemic.
Synonyms: None.
Distribution: This species is found in the Rio Yi in Central Uruguay.
Physical Description: Very similar to Gg. gymnogenys in both body shape and color.
Size: mm.
Water Parameters: pH: 6.0-7.0
Hardness: Low-Moderate
Temperature: 70-74 Degrees. This species will require a wintering period.
Recommended Tank Size: 40-50 Gallons is sufficient for one breeding pair.
Breeding: Similar to other species within the genus, Gg. sp. 'Yi' begins breeding after a 3 month cooling period. This species is a delayed maternal mouthbrooder.
Original Description: N/A
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