Lao People's Democratic Republic country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in the Mekong at the Xe Kong basin (Ref. 36949). Also Ref. 43281.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/la.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., 2000
National Database:

Common names from other countries

Mřenka Tizardova, Tizardi käärtrull, ... more

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); tizardi: Named for Robert Tizard, in gratitude for his help..
More on author: Kottelat.

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

; eau douce benthopélagique. Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Asia: Mekong at the Xe Kong basin in Laos.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 4.9 cm SL mâle / non sexé; (Ref. 43281)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Body cylindrical, its greatest depth in front of dorsal-fin origin, sometimes with a small hump; head flat with straight to concave dorsal profile and depressed snout; eyes slightly protruding above dorsal profile of head; anterior nostril pierced on front side of a flap; processus dentiformis present; no median notch in upper lip, median incision in lower lip; shallow median notch in lower jaw; lateral line complete; anus about 1-2 eye diameters in front of anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 9+8 branched rays; axillary pelvic lobe present; body with 7-9 bars, wider than interspaces, not very contrasted in front of dorsal-fin origin, not very regular; black bar at caudal-fin base almost complete but faint, often only contrasted on middle half of base, not reaching dorsal and ventral midlines; dorsal-fin base with a black spot anteriorly, followed by an orange spot and an elongate grey blotch; base of rays of upper caudal-fin lobe orange with a cloud of black pigments; body sometimes plain dark brown (Ref. 36949).

Found in main rivers, on gravel beds (Ref. 36949).

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Données manquantes (DD) ; Date assessed: 20 January 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO(Publication : search) | FishSource |

Plus d'informations

Trophic ecology
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Ecology
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Population dynamics
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Sources Internet

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=0.00692 (0.00311 - 0.01538), b=3.02 (2.85 - 3.19), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.0 ±0.3 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

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

Schistura tizardi Kottelat, 2000