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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335).
Eponymy: François Obein is a French Environmental Specialist whose forte is sustainable hydropower development. [...] (Ref. 128868), visit book page.
More on author: Kottelat.
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; sötvatten bentopelagisk. Tropical
Asia: Nam Theun of the Mekong basin in Laos.
Size / Vikt / Age
Könsmognad: Lm ? range ? - ? cm
Max length : 10.5 cm SL hane/ej könsbestämd; (Ref. 27732)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 12; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 8. Distinguished by having 10-17 sharply defined and regular, vertical, dark brown bars on the sides distinctly wider than interspaces; the top of the head vermiculated; a complete black bar at caudal fin base; in life, a bright red caudal fin, bright yellow dorsal, anal, pelvic and pectoral fins; a complete lateral line (Ref. 27732).
Body shape (shape guide): elongated.
Found in a variety of habitats, but usually associated with fast to very fast waters, on pebble to stone substrate (Ref. 27732).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Kottelat, M., 1998. Fishes of the Nam Theun and Xe Bangfai basins, Laos, with diagnoses of twenty-two new species (Teleostei: Cyprinidae, Balitoridae, Cobitidae, Coiidae and Odontobutidae). Ichthyol. Explor. Freshwat. 9(1):1-128. (Ref. 27732)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00310 - 0.01545), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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