Holdridges Toothcarp
NameHoldridges Toothcarp
Scientific NameFundulus holdridgei
Common NamesHoldridge's Killifish, Holdridge's Toothcarp
FamilyFundulidae
OriginMexico, Cuatro Ciénegas Basin
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)10
Max Size (Inches)2
Water TypeFreshwater
Temperature Range (°F)72-82
pH Range7.0-8.5
Compatible SpeciesSpecies-only tank recommended, Other small, peaceful killifish (if space allows), Small, peaceful livebearers (e.g., Endler's Livebearer, if parameters match)
Description
Holdridge's Toothcarp is a small, peaceful killifish endemic to the unique Cuatro Ciénegas Basin in Mexico. It features a distinctive striped pattern and thrives in warm, alkaline freshwater conditions. This species is best kept in a dedicated aquarium that mimics its natural habitat.
