All fish / Mastacembelidae
Tanganyika Flat Spiny Eel
Mastacembelus platysoma
Also known as flat spiny eel, tanganyika spiny eel, platysoma spiny eel, lake tanganyika spiny eel, 坦干依克刺鳅

This Lake Tanganyika spiny eel has a long, flattened body, a pointed fleshy snout and a brown body with a pale, mottled net-like pattern. It is kept by rift lake enthusiasts for its unusual shape and its curious, secretive habits among rocks and sand.
Care at a glance
- Care level
- Moderate
- Temperament
- Semi
- Adult size
- 35 cm
- Temperature
- 24 to 27 °C
- pH
- 7.8 to 9
- Smallest tank
- 300 litres
- Keep as
- Best kept singly or as a pair in a large tank
- Diet
- Carnivore: bloodworm, earthworms, shrimp, mysis and small fish
- Swims
- Bottom of the tank
- Lifespan
- 10 to 15 years
- Water
- Freshwater
- Wild range
- Lake Tanganyika (Burundi, DR Congo, Tanzania, Zambia)
Breeding
Spawning in aquariums is rarely reported, and little is known about its reproduction in captivity. Most specimens in the trade are wild caught.
Good to know
It will eat small tankmates such as shell-dwelling cichlids and fry, and it needs fine sand to burrow in plus a tight lid because spiny eels escape easily. Care figures are general guidance since little has been published on this species in aquaria.