Sawcheek Darter
NameSawcheek Darter
Scientific NameEtheostoma nianguae
Common NamesSawcheek Darter, Niangua Darter
FamilyPercidae
OriginNorth America, Missouri, USA, Niangua River
Temperamentpeaceful
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)60-72
pH Range7.0-8.0
Compatible SpeciesOther small, peaceful darter species (with adequate space), Small native minnows, Sculpins
Description
The Sawcheek Darter is a small, bottom-dwelling freshwater fish endemic to the Niangua River system and other tributaries of the Osage River in Missouri, USA. It features mottled brown and black coloration, providing camouflage in its preferred habitats of clear, cool, flowing water over rocky or gravel substrates. This species is an insectivore, feeding primarily on small aquatic invertebrates.
