Bandtooth Conger

Overview

The Bandtooth Conger (Ariosoma balearicum) is a small, subtropical marine eel belonging to the family Congridae. Typically reaching lengths of 25 to 35 cm, this species is widely distributed across the eastern and western Atlantic, the Mediterranean Sea, and parts of the Indian Ocean.

Distribution & Habitat

This species is found in both the eastern and western Atlantic, ranging from North Carolina and the Gulf of Mexico down to South America, as well as along the coast of Africa and throughout the Mediterranean. It is a bottom-dwelling fish that prefers sandy or muddy substrates on the continental shelf and littoral zones. It is known for its burrowing behavior, where it creates galleries in the sediment to hide.

Biology & Behavior

The Bandtooth Conger is a solitary and territorial species that is primarily active at night. During the day, it remains largely motionless, often tucked away in its burrow with only its head visible. It is generally shy and tends to avoid divers. As a carnivorous predator, it hunts for prey along the seafloor. While it is a marine species, it is also known to be oceanodromous, meaning it undertakes migrations within the ocean for purposes other than breeding.