Blue Catfish
Ictalurus furcatus
- Class
- Ray-finned fish
- Rarity
- Common
- Observations
- 1,407
- Most observed in
- 🇺🇸 United States
- Conservation
- Least Concern
Description
The blue catfish (Ictalurus furcatus) is a large species of North American catfish, reaching a length of 65 in (170 cm) and a weight of 143 lb (65 kg). The continent's largest catfish, it can live to 20 years, with a typical fish being between 25–46 in (64–117 cm) and 30–70 lb (14–32 kg). Native distribution is primarily in the Mississippi River and Louisiana drainage systems, including the Missouri, Ohio, Tennessee, and Arkansas Rivers, the Des Moines River in south-central Iowa, the Rio Grande, and south along the Gulf Coast to Belize and Guatemala. An omnivorous predator, it has been introduced in a number of reservoirs and rivers, notably the Santee Cooper lakes of Lake Marion and Lake Moultrie in South Carolina, the James River in Virginia, Powerton Lake in Pekin, Illinois, and Lake Springfield in Springfield, Illinois. It is also found in some lakes in Florida. The blue catfish can tolerate brackish water, and thus can colonize along inland waterways of coastal regions. It is considered invasive in some areas, particularly the Albemarle Sound and Chesapeake Bay.
Summary adapted from the Wikipedia article “Blue catfish”.