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: Collected in the catchment of the coastal rivers Quang Tri, Cam Lo and Giang (in small hill streams), all entering the sea at the Vietnamese city of Dong Ha and Dong Hoi. Type locality, stream at Quyêt Tiên, Quang Binh Prov. (Ref. 42924).
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: Freyhof, J. and F. Herder, 2002
National Database:

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> Anabantiformes (Gouramies, snakeheads) > Osphronemidae (Gouramies) > Macropodusinae
Etymology: Macropodus: Greek, makros = great + Greek, pous, podos = foot (Ref. 45335); erythropterus: Named for its dorsal and caudal fins with red spots or bars in life; noun in apposition..
More on authors: Freyhof & Herder.

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

; zoet water pelagisch. Tropical

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Asia: Viet Nam.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 6.5 cm SL mannelijk / geslacht onbekend; (Ref. 42924)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 12 - 16; Dorsale zachte stralen (totaal): 6-8; Anale stekels 17; Anale zachte stralen: 13 - 17; Wervels: 29. Can be differentiated from its congeners by the following combination of characters: caudal fin forked; opercular spot pale or missing; spots and bars on dorsal and caudal-fin membranes brown, red in life; soft rays in unpaired fins pale brown; predorsal and subdorsal back reddish and body above anal fin base iridescent blue to green in life; body with 10-12 faint and inconspicuous dark bars; top of head and predorsal body without dark spots; posterior tip or margin of scales on body conspicuously darker than scales; distal part of first soft pelvic-fin ray red in life (Ref. 42924).

Obligate air-breathing (Ref. 126274); Inhabits small hill streams along heterogeneously structured shores with many overhanging shrubs and submerged roots (Ref. 42924).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

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Freyhof, J. and F. Herder, 2002. Review of the paradise fishes of the genus Macropodus in Vietnam, with description of two species from Vietnam and southern China (Perciformes: Osphronemidae). Ichthyol. Explor. Freshwat. 13(2):147-167. (Ref. 42924)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Onvoldoende gegevens (DD) ; Date assessed: 31 August 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01698 (0.00676 - 0.04264), b=2.97 (2.75 - 3.19), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.4 ±0.4 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).

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

Macropodus erythropterus Freyhof & Herder, 2002