Viet Nam country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in rivers flowing into Beibu Gulf (Gulf of Tonkin): the Song Hong R. basin, northern part of Vietnam (Ref. 45051). Present in Da River (Ref. 90167, 89724). Also Ref. 44416.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Watanabe, K., C.-G. Zhang and Y.-H. Zhao, 2002
National Database:

Common names from other countries

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

> Siluriformes (Catfishes) > Bagridae (Bagrid catfishes)
Etymology: Pseudobagrus: Greek, pseudes = false + Mozarabic bagre, Greek, pagros = a fish, Dentex sp. (Ref. 45335).

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

; süßwasser pelagisch. Tropical

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

Asia: Viet Nam and China.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 7.3 cm SL Männchen/unbestimmt; (Ref. 45051)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 2; Rückenflossenweichstrahlen (insgesamt): 7; Afterflossenstacheln 0; Afterflossenweichstrahlen: 16 - 19; Wirbelzahl: 37 - 40. Body with dark blotches on the sides, especially in small individuals (< 5cm SL). Anterior edge of pectoral and dorsal spines without serrations; posterior edge of dorsal spine with retrorse teeth. Caudal fin moderately forked with rounded lobes. Adductor mandibulae extending onto skull roof; the latter covered with thick skin. Maxillary barbels moderately short, not extending to origin of pectoral fin.

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

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Watanabe, K., C.-G. Zhang and Y.-H. Zhao, 2002. Redescription of the East Asian bagrid catfish, Pseudobagrus kyphus Mai, 1978, and a new record from China. Ichthyol. Res. 49(4):384-388. (Ref. 45051)

IUCN Rote Liste Status (Ref. 130435)

Daten mangelhaft (DD) ; Date assessed: 17 February 2011

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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00977 (0.00440 - 0.02172), b=3.00 (2.82 - 3.18), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.3 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

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

Pseudobagrus kyphus Mai, 1978