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Teleostei (teleosts) > Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Lamprologus: Greek, lampros = light + Greek, lagos = hare (Ref. 45335); lethops: lethops = dead eyes, referring to the reduced eyes that are completely overgrown by tissue (Ref. 52307).
More on authors: Roberts & Stewart.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic. Tropical; 4°S - 6°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Africa: only known from the lower Congo River rapids near Bulu, in Democratic Republic of the Congo (Ref. 52248).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 10.0 cm TL male/unsexed; (Ref. 5654)

Short description Identification keys | Morphology | Morphometrics

Diagnosis: cryptopthalmic, i.e. eyes reduced and completely overgrown by tissue (Ref. 52307).

The only blind, depigmented cichlid found in the Congo River rapids (Ref. 52307, 79017). Likely lives between and under rocks; possibly feeds on molluscs; probably a pair-bonding cave spawner (Ref. 52307).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator : Kullander, Sven O. | Collaborators

Maréchal, C. and M. Poll, 1991. Lamprologus. p. 218-225. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5654)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.8 ±0.5 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Lamprologus lethops Roberts & Stewart, 1976