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    Hardhead catfish - Wikipedia

    • The hardhead catfish (Ariopsis felis) is a species of sea catfish from the northwest Atlantic and Gulf of Mexico, and similar to the gafftopsail catfish (Bagre marinus). It is one of four 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 th… 展开

    Habits, distribution, and characteristics

    Hardhead catfish are found mostly in the near-shore waters of the Western Atlantic Ocean, around the southeast … 展开

    Feeding behavior

    A. felis consumes a wide range of food. It is an opportunistic consumer that uses mud and sand flats as hunting grounds. It is also mainly a secondary consumer, ingesting primarily detritus, meio-, and macrobenthic fauna, … 展开

    Locomotion

    Significant evidence suggests correlation between the fish's activity patterns and seasonal changes. Under controlled conditions of photoperiod, temperature, and water quality, hardhead catfish display nonrandom oscill… 展开