Orestias lutea
NameOrestias lutea
Scientific NameOrestias lutea
Common NamesYellow Killifish, Lake Titicaca Killifish
FamilyCyprinodontidae
OriginSouth America, Altiplano, Lake Titicaca
Temperamentpeaceful
Dietomnivore
Care Leveladvanced
Minimum Tank Size (Gallons)20
Max Size (Inches)4
Water TypeFreshwater
Temperature Range (°F)50-64
pH Range7.0-8.5
Compatible SpeciesSpecies-only tank recommended, Other Orestias species (with similar requirements)
Description
Orestias lutea, commonly known as the Yellow Killifish, is a unique pupfish species native to the high-altitude waters of the Altiplano, including Lake Titicaca, in South America. This robust fish typically displays a yellowish coloration and is adapted to cold, oxygen-rich environments. It is an omnivore, feeding on zooplankton, small invertebrates, and algae.
