Classification / Names
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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); cryptofasciata: From the Greek crypto (hidden) and Latin fasciata (bar), in reference to the obscured bars in large individuals..
More on authors: Chen, Kong & Yang.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande. Tropical
Asia: Nanting River drainage in Yunnan China.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 9.3 cm SL hane/ej könsbestämd; (Ref. 56368)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 11. Distinguished by the following combination of characters: snout blunt; lateral line complete; 8 1/2 branched dorsal-fin rays; 9+8 branched caudal-fin rays; no sexual dimorphism; 8-11 indistinct bars, wider than interspaces; caudal-peduncle length 14.1-16.5% standard length, 68.1-90.4% HL; anterior portion of body scaleless; air bladder entirely embedded in bony capsule; lateral head length 105.0-121.9% head length; lower jaw with a notch at symphysis; lower lip completely interrupted; interorbital width 1.9-2.2 times eye diameter; pelvic-fin origin ventral to dorsal-fin origin; anus 1.0-1.5 eye diameter anterior of anal-fin origin; the widest part of black basal caudal bar is the midlateral, and then the upper and lower ends (Ref. 56368).
Inhabits streams with clear and swift current, rocky bottom (Ref. 56368 ).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Chen, X.-Y., D.-P. Kong and J.-X. Yang, 2005. Schistura cryptofasciata, a new loach (Cypriniformes: Balitoridae) from Salween drainage in Yunnan, southwestern China. Raffles Bull. Zool. Supplement (3):27-32. (Ref. 56368)
IUCN Red List Status (Ref. 130435)
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 (0.00311 - 0.01538), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
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).
