Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Osteoglossiformes (Bony tongues) > Mormyridae (Elephantfishes)
Etymology: Campylomormyrus: Greek, kampylos = bent + Greek, mormyros = a fish (Sparus sp) (Ref. 45335).
More on author: Günther.

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

Freshwater; demersal; pH range: 5.0 - 7.0; dH range: ? - 5. Tropical; 22°C - 24°C (Ref. 12468)

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

Africa: Volta, Niger, Tchad, Shari and Congo basins (Ref. 3203).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 43.0 cm SL male/unsexed; (Ref. 2915); max. published weight: 500.00 g (Ref. 3799)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 28 - 31; Anal spines: 0; Anal soft rays: 31 - 35. Young with dark band across body between anterior end of dorsal and anal which widens in the center and surrounded by a clear zone on each side in the form of a parenthesis; first dorsal and anal ray marked with black; this coloration disappears in individuals > 20 cm; Dorsal origin behind origin of anal fin; body depth 3.9-4.7 x SL; head length 3-5 x SL; head 2.3-3.3x longer than large.

Its electric organ discharge (EOD) is steroid-sensitive (Ref. 10763; 10764).

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

Main reference Upload your references | References | Coordinator | Collaborators

Bigorne, R., 1990. Mormyridae. p. 122-184. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux saumâtres d'Afrique de l'Ouest. tome 1. Faune Trop. 28. Musée Royal de l'Afrique Centrale, Tervuren, and ORSTOM, Paris. (Ref. 2915)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 03 September 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: minor commercial; aquarium: commercial

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
Ecology

Population dynamics
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Length-weight rel.
Length-length rel.
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Life cycle
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Egg(s)
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Distribution
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BRUVS - Videos

Anatomy
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Physiology
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Swimming type
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Visual pigment(s)
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Diseases / Parasites
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Genetics
Genetics
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Human related
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Stamps, coins, misc.

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Summary page | Point data | Common names | Photos

Internet sources

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=0.01318 (0.00612 - 0.02839), b=2.85 (2.67 - 3.03), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.3 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (41 of 100).

Price category (Ref. 80766): Unknown.

Campylomormyrus tamandua (Günther, 1864)