The smallmouth buffalo is a catostomid fish species native to the major tributaries and surrounding waters of the Mississippi River in the United States, as well as some other water systems where it has been introduced. It is a long-lived, stocky fish like its relatives the bigmouth buffalo and the black buffalo. The smallmouth buffalo's mouth is located ventrally like other Catostomidae species, whereas the bigmouth buffalo's mouth is terminal and opens forward. It is thought that smallmouth buffalo eyes are significantly larger than those of the black buffalo. Despite being members of different scientific suborders, these three species are sometimes conflated with common carp, but an easy and notable difference is that all catostomids lack the characteristic barbels of carp, and carp are not native to North America whereas buffalofish are. The smallmouth buffalo is recently realized as one of the longest-lived fishes, capable of living more than a century. The smallmouth buffalo is in decline across large portions of its range, and is subject to unregulated exploitation. Like the other buffalofish species, the smallmouth buffalo is targeted by modern bowfishing.
License & Regulations
Arkansas requires a fishing license for anglers 16 and older. A trout permit is required when fishing for trout. Licenses can be purchased through the AGFC licensing portal.
Frequently Asked Questions
Fishing Tips
Smallmouth Buffalo can be caught using a variety of methods. Check with the Arkansas Game and Fish Commission for current regulations, license requirements, and specific gear restrictions before fishing.
Where to Fish
Smallmouth Buffalo can be found in Arkansas waters including lakes, rivers, and streams. Popular fishing locations include the Arkansas River, White River, Bull Shoals Lake, Greers Ferry Lake, and Lake Ouachita.
General Regulations
Arkansas fishing regulations are managed by the Arkansas Game and Fish Commission (AGFC). Anglers 16 and older must have a valid Arkansas fishing license. A trout permit is required when fishing for trout. Always check the current AGFC Fishing Guidebook for up-to-date creel limits, size restrictions, and seasonal regulations before fishing.
License Requirements
Arkansas requires a fishing license for anglers 16 and older. A trout permit is required when fishing for trout. Licenses can be purchased through the AGFC licensing portal.
References
| State | Category | Directory | Subcategory | Content | Source |
|---|---|---|---|---|---|
| Arkansas | Fishing | License | License & Fees | Arkansas requires a fishing license for anglers 16 and older. A trout permit is required when fishing for trout. License | Link |



