Dogtooth Rivulus
NameDogtooth Rivulus
Scientific NameAnablepsoides hartii
Common NamesDogtooth Rivulus, Hart's Rivulus
FamilyRivulidae
OriginSouth America, Trinidad and Tobago, Venezuela, Grenada
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)10
Max Size (Inches)4
Water TypeFreshwater
Temperature Range (°F)72-78
pH Range6.0-7.5
Compatible SpeciesOther robust killifish, Larger peaceful characins, Larger peaceful rainbowfish
Description
The Dogtooth Rivulus is a hardy, elongated killifish known for its ability to survive in various freshwater habitats, including temporary pools. It has a brownish-gold body with reddish fins, often displaying small red spots. This species is an active surface dweller and a skilled jumper, requiring a tightly covered aquarium.
