Common name: Crocodile snake eel
General information
The Crocodile Snake Eel, scientifically known as Brachysomophis crocodilinus, is a distinctive and fascinating species that captures the attention of many marine enthusiasts. This eel is known for its elongated body and a peculiar, crocodile-like snout which gives it its common name. The body is adorned with a pattern of dark spots and blotches that provide excellent camouflage against the sandy or muddy substrates where it resides.
Details
- Recommended minimum tank volume
- 300 liter (79 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8 to 8.4
- Average size
- 1 m (3′3″)
- Care level
- Moderate to easy Needs a sand bed for burrowing
- Diet
- Carnivore Prefers live foods; can adapt to frozen
- Social
- Solo Territorial, best kept alone
- Reefsafe
- No May eat small fish and inverts
- Aggression
- Semi aggresive Aggressive towards smaller tankmates
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderEelsAnguilliformes
- FamilySnake EelsOphichthidae
- GenusBrachysomophis eelsBrachysomophis
- SpeciesCrocodile snake eelBrachysomophis crocodilinus (Bennett, 1833)
- SynonymsAchirophichthys typus Bleeker, 1864Brachysomophis horridus Kaup, 1856Brachysomophis sauropsis Schultz, 1943Brachysonophis crocodilinus (Bennett, 1833)Ophichthys crocodilinus (Bennett, 1833)Ophisurus crocodilinus Bennett, 1833
Care
Crocodile Snake Eels are not commonly kept in home aquariums due to their specialized care requirements and large size. They can reach lengths of up to 1 meter (3 feet), necessitating a spacious tank with a deep sand bed for burrowing. These eels are escape artists, so a tightly fitting lid is essential to prevent them from leaving the aquarium. They are carnivorous, feeding primarily on small fish and crustaceans, and may require live food to initiate feeding in captivity.
Reproduction
Little is known about the reproductive habits of Brachysomophis crocodilinus in the wild or in captivity. They are presumed to be egg-layers, but breeding them in a home aquarium setting is extremely challenging and rarely attempted.
Habitat
Crocodile Snake Eels are found in the Indo-Pacific region, from the east coast of Africa to the western Pacific Ocean. They inhabit sandy and muddy bottoms in coastal waters, often burying themselves with only their heads exposed to ambush prey. Their habitat ranges from shallow lagoons to deeper waters, typically up to 30 meters in depth.