South Africa country information

Common names: Treur River Barb, Treurrivier-ghieliemientjie
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the upper reaches of Blyde River, Limpopo system, eastern Transvaal. Previously found in the Treur and Sabie rivers. Reduced to a single population which is protected by a waterfall from invading predatory fishes, particularly rainbow trout. Also Ref. 2801, 27553.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sf.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Skelton, P.H., 1993
National Database:

Common names from other countries

Parmička treurská, 特罗河魮, Treurrivier-ghieliemientjie, ... more

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Enteromius: Greek, enteron = intestine + Greek, myo, mys = muscle (Ref. 45335).

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

; sötvatten bentopelagisk. Subtropical; 22°S - 26°S

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Africa: upper reaches of Blyde River, Limpopo system, eastern Transvaal, South Africa; previously known from the Treur and Sabie rivers.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 108 cm TL hane/ej könsbestämd; (Ref. 6465); rapporterad maxålder: 6 år (Ref. 7248)

Found mainly in small pools and behind rocks in flowing runs of clear mountain streams. Feeds on aquatic invertebrates, particularly insects. Co-exists with the small amphiliid catfish Amphilius natalensis (Ref. 6465). Breeds in early summer, with both sexes developing small tubercles on the head.

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Lévêque, C. and J. Daget, 1984. Cyprinidae. p. 217-342. 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. 2801)

IUCN Red List Status (Ref. 130435)

Critically Endangered (CR) (B1ab(iii)); Date assessed: 06 December 2016

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FishSource |

Ytterligare information

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Populärnamn
synonymer
Metabolik
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Age/Size
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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).

Trofisk nivå (Ref. 69278): 3.4 ±0.38 se; based on food items.

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (tmax=6).

Fishing Vulnerability (Ref. 59153): High vulnerability (65 of 100).

Enteromius treurensis (Groenewald, 1958)