Common name: Atlantic Mud Eel
General information
The Atlantic Mud Eel, Brachysomophis atlanticus, is not a true eel but a member of the snake eel family Ophichthidae. Despite its common name, it is more closely related to other eels in the order Anguilliformes. This species is known for its elongated body and reduced fins, which give it a serpentine appearance. The Atlantic Mud Eel can be recognized by its brownish coloration with darker spots and a distinctive yellow stripe running along the side of its body.
Details
- Recommended minimum tank volume
- 300 liter (79 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 22 to 28 °C (72 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 1.5 m (4′11″)
- Care level
- Moderate to difficult Sensitive to water quality.
- Diet
- Carnivore Prefers live foods.
- Social
- Solo Territorial, best kept alone.
- Reefsafe
- No May eat small fish/inverts.
- Aggression
- Semi aggresive Can be territorial.
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderEelsAnguilliformes
- FamilySnake EelsOphichthidae
- GenusBrachysomophis eelsBrachysomophis
- SpeciesAtlantic Mud EelBrachysomophis atlanticus Blache & Saldanha, 1972
Care
Caring for Atlantic Mud Eels in captivity requires a specialized setup due to their burrowing behavior. A deep sand bed is essential to allow them to exhibit natural digging activities. The aquarium should be equipped with a tight-fitting lid to prevent escape, as these eels are known to be skilled at finding their way out of enclosures. They are carnivorous and should be fed a diet of meaty foods such as shrimp, fish, and squid.
Reproduction
Little is known about the reproductive habits of Brachysomophis atlanticus in the wild or in captivity. They are presumed to have similar breeding behaviors to other snake eels, which typically involve laying eggs in burrows.
Habitat
Atlantic Mud Eels are found in the western Atlantic Ocean, from the Gulf of Mexico to northern South America. They inhabit sandy and muddy bottoms in shallow coastal waters, where they burrow and hunt for prey. Their ability to burrow makes them unique among other fish species kept in aquariums.