Rhexipanchax lamberti, Lambert's lampeye : fisheries, aquarium

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Rhexipanchax lamberti (Daget, 1962)

Lambert's lampeye
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Rhexipanchax lamberti
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Actinopteri (ray-finned fishes) > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Procatopodidae (African lampeyes) > Procatopodinae

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

Freshwater; benthopelagic; pH range: 6.5 - 7.2; non-migratory.   Tropical; 22°C - 28°C (Ref. 12468)

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

Africa: upper Gambia, upper Bafing and upper Konkouré rivers in Guinea (Ref. 57259).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 4.5 cm TL male/unsexed; (Ref. 57259); 4.5 cm TL (female)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 7-9; Anal spines: 0; Anal soft rays: 14 - 17. Diagnosis: Robust, fairly deep-bodied ‘Lampeye’ species with relatively long fins; dorsal fin with 7-9 rays, anal fin with 14-17 rays; displacement between dorsal and anal fins 1/7-9; scales on mid-lateral series 26-29 (Ref. 57259). Colouration: Male colouration: overall body colour is a light olive-grey, with a distinct light blue iridescence on the sides, mainly on the frontal part of the back, between the upper operculum and the beginning of the dorsal fin; all scales have a distinct dark brown border, creating a strong reticulation on the sides; the dorsal and anal fins are yellow to orange-red, this colour intensifying towards the fin margins; red-brown spots, arranged in curved bands, are present in the posterior parts of these fins; the caudal fin is pale blue in the central part, grading to yellow or orange towards the margin; this fin also displays a large number of dark brown spots, arranged to form crescent-shaped crossbars (Ref. 57259). Female colouration: translucent grey in general body colour with a weak silver iridescence; the scales also have narrow brown borders, but this feature is less distinct than on the male; the unpaired fins are colourless (Ref. 57259). Both sexes have a distinct light blue-green reflecting spot in the upper part of the iris (Ref. 57259).

Biology     Glossary (e.g. epibenthic)

Found in quiet parts of brooks, small rivers and streams under gallery forest cover in the savannah of the Fouta Dialon (Ref. 7372, 57259). Not a seasonal killifish. Is very difficult to maintain in aquarium (Ref. 27139).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Huber, J.H., 1999. Updates to the phylogeny and systematics of the African lampeye schooling cyprinodonts (Cyprinodontiformes: Aplocheilichthyinae). Cybium 23(1):53-77. (Ref. 30546)

IUCN Red List Status (Ref. 123251)

  Vulnerable (VU) (B1ab(iii)+2ab(iii)); Date assessed: 12 July 2006

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: ; aquarium: commercial
FAO - Publication: search | FishSource |

More information

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Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00162 - 0.01178), b=3.13 (2.89 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  .
Vulnerability (Ref. 59153):  Low vulnerability (14 of 100) .
Price category (Ref. 80766):   Unknown.