· Saltwater · 2026 season

| Where | Season | Size limit | Daily limit |
|---|---|---|---|
| statewide | Closed to harvest | — | — |
Source: South Carolina Department of Natural Resources, captured 2026-10-01 (2026 season).
Say it, snap a photo, or type the length. SlotGauge answers KEEP or RELEASE using today's South Carolina rules.
Open SlotGauge for Saltwater CatfishSpecies of fish
The hardhead catfish is a species of sea catfish from the northwest Atlantic and Gulf of Mexico, and similar to the gafftopsail catfish. It is one of eight species in the genus Ariopsis. The common name, hardhead catfish, is derived from the presence of a hard, bony plate extending rearward toward the dorsal fin from a line between the catfish's eyes. It is an elongated marine catfish that reaches up to 28 in (70 cm) in length and 12 lb (5.5 kg) in weight. Their typical weight is less than 1 lb (450 g), but they commonly reach up to 3 lb (1.4 kg). They are often a dirty gray color on top, with white undersides.
Read more about Hardhead catfish on Wikipedia →
Text from Wikipedia, CC BY-SA 4.0. Regulations on this page come from South Carolina Department of Natural Resources, not Wikipedia.
All 106 South Carolina species A–Z →
Possession prohibited in South Carolina state waters.
Possession prohibited.
Open year-round.
Saltwater Catfish is closed to harvest. Release it.