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Myomyrus pharao Poll & Taverne, 1967

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Image of Myomyrus pharao
No image available for this species;
drawing shows typical species in Mormyridae.


Congo (Kinshasa) country information

Common names: [No common name]
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the lower Congo rapids, including the Kinsuka rapids at the exit of Pool Malebo (Ref. 42520). Presence in the Aruwimi questionable (Ref. 106290). Also known from the Wagenia Falls (Ref. 106245): paratype MRAC 2219 collected at Stanley Falls, not Stanley Pool as given in Ref. 42520, based on MRAC collection data (field numbers and collection dates)(T. Musschoot, pers. comm.). Probably absent from Pool Malebo: Ref. 42520 states that "specimens labeled as "Stanley Pool" and "Upper Congo" possibly collected in/near the rapids at the exit of Pool Malebo", but see above for Stanley Pool paratype (T. Musschoot, pers. comm.).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Poll, M. and L. Taverne, 1967
National Database:

Common names from other countries

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Osteoglossiformes (Bony tongues) > Mormyridae (Elephantfishes)
Etymology: Myomyrus: Greek, myos = muscle, and also, mouse + Greek, myros -oy = the male of morey eel (Ref. 45335).
  More on authors: Poll & Taverne.

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

; süßwasser demersal.   Tropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Africa: lower Congo River (Ref. 42520) and Wagenia Falls (Ref. 42520, 106245) in Democratic Republic of the Congo. Presence in the Aruwimi in DRC questionable (Ref. 106290). Probably absent from Pool Malebo (Ref. 42520; see also country comments).

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 29.6 cm SL Männchen/unbestimmt; (Ref. 42520)

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Gosse, J.-P., 1984. Mormyridae. p. 63-122. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 3203)

IUCN Rote Liste Status (Ref. 130435)

  gefährdet, siehe IUCN Red List (VU) (D2); Date assessed: 16 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless




Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00251 - 0.01261), b=3.05 (2.85 - 3.25), 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
Widerstandsfähigkeit (Ref. 120179):  mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (26 of 100).