Hardhead Catfish

The hardhead catfish (Ariopsis felis) is a saltwater species of sea catfish similar to the gafftopsail catfish. It is one of thirteen 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 elongate marine catfish that reaches 19.5 in. (49.5 cm) in length. The average weight is under 1 pound, but they may reach up to 3 pounds. They are often a dirty gray color on top, with white undersides. The world record hardhead catfish was 3 pounds, 5 ounces.

Hardhead catfish spawn during the early summer in estuarine and near-shore waters along the coast. The large (8-12 mm) fertilized eggs are collected by the male, and held in his mouth until hatching. Males do not feed during the one-month period while larvae and small juveniles are protected in this fashion.