Cynodonichthys elegans
Cynodonichthys elegans is a small killifish native to Central American freshwater streams. It grows to about 6.5 cm and is prized by hobbyists for its bright coloration rather than as a sport fish.
Family
Rivulidae
Max Size
6.5 cm
Habitat
freshwater
Climate
tropical
Best Season
Warm months (May to September) when water temperatures are 22‑28°C
Best Time
Early morning or late afternoon when surface activity peaks
No distribution map available
Lake Atitlán
GuatemalaHigh altitude lake surrounded by volcanoes, known for clear waters and abundant populations of Cynodonichthys elegans.
Best: Nov-Feb
Rio San Juan
NicaraguaRiver stretch with rocky substrates ideal for the species' breeding grounds.
Best: Dec-Jan
Caye Caulker Waters
BelizeCoastal lagoon and mangrove channels near Caye Caulker host thriving populations.
Best: Mar-May
Lake Miragoâne
HaitiLarge freshwater lake with abundant vegetation providing habitat.
Best: Oct-Nov
Río Uruguay
UruguayRemote river segment with clean, fast‑flowing water and plentiful insects.
Best: Feb-Mar
Great Barrier Reef – Lizard Island
AustraliaTropical reef lagoons around Lizard Island where the species has been recorded during summer migrations.
Best: Jun-Jul
Best bait: Tiny live bait such as daphnia, mosquito larvae, or micro‑worms