Ectodus descampsii
Descamp's Strange-Tooth Cichlid
Classification
Cichlidae. Subfamily: Pseudocrenilabrinae
Distribution
Endemic to Lake Tanganyika, between Moliro and Utinta Bay.
Habitat
It inhabits open waters over sandy substrates.
Maximum Standard Length
4.2″ (10.4cm).
Aquarium SizeTop ↑
36″ x 12″ x 12″ (90cm x 30cm x 30cm) – 80 litres.
Maintenance
The aquarium should contain piles of rocks arranged to form caves with large areas of open water between them. A sandy substrate is best. This species does not damage vegetation so plants can be used but are not essential, likewise driftwood pieces. Select hard water-tolerant species such as Anubias or Vallisneria.
Water Conditions
Temperature: 75-81°F (24-27°C)
pH: 7.5-9.0
Hardness: 10-25°H
Diet
Will accept most foods offered but live and frozen varieties should form the bulk of the diet.
Behaviour and CompatibilityTop ↑
The species is quite shy by nature, and aggressive or boisterous tankmates such as Mbuna should be avoided. Good choices include Julidochromis, Neolamprologus, Cyprichromis and Tanganyikan Synodontis catfish. It’s important to keep a group of at least eight of these, as it’s gregarious by nature and may become withdrawn without the security of conspecifics.
Sexual Dimorphism
Unknown. The male’s dorsal spot is larger than that of the female according to some sources.
Reproduction
Unrecorded in aquaria although it is likely possible. Little information about its natural spawning behaviour exists. It’s known to be a polygamous maternal mouthbrooder that spawns in depressions in the substrate which are dug by the male. If you want to breed this fish using a similar approach as with other substrate–spawning Malawi cichlids is probably a good place to start.
NotesTop ↑
A rare species in the hobby, there is also another, as yet undescribed fish sometimes imported as E. descampsii but this is thought to be a distinct species. This one is currently known as Ectodus sp. “north”, as it’s found further up the lake than E. decampsii. It can be distinguished by its smaller adult size and the fact that the black spot on the dorsal is found towards the front whereas in E. descampsii it’s found in the middle of the fin. Confusingly, E. sp. “north” was until recently thought to be the true descampsii whereas the southern population was referred to as Ectodus d. “ndole”.
Verne (2001) found that the holotype of E. descampsii was actually the same as the southern population, and the names have now been changed accordingly.