Sonora Sucker
NameSonora Sucker
Scientific NameCatostomus insignis
Common NamesSonora Sucker
FamilyCatostomidae
OriginSouthwestern United States, Northwestern Mexico, Gila River Basin
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)120
Max Size (Inches)20
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range6.5-8.0
Compatible SpeciesOther large native suckers, Larger native minnows, Certain native sunfish (with caution and adequate space)
Description
The Sonora Sucker is a large, bottom-dwelling freshwater fish native to the southwestern United States and northwestern Mexico. It possesses a distinctive subterminal mouth with fleshy lips, ideal for scraping algae and detritus from riverbeds. This species is important to its native ecosystems and requires a spacious, cool-water environment.
