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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Triplophysa: Greek, triplos = thrice + Greek, physa = tube (Ref. 45335); tianlinensis: Derived from Tianlin county where the type specimens were collected..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water demersaal. Subtropical
Asia: Honshui River system, Pearl River drainage, Guangxi Province, China.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 8.6 cm SL mannelijk / geslacht onbekend; (Ref. 117929)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 12 - 13; Anale zachte stralen: 9. Triplophysa tianlinensis is distinguished from all congeners by the following combination of characters: 8-9 branched dorsal-fin rays; 6 branched anal-fin rays; caudal fin forked and with 15-16 branched rays; pectoral fin not elongated; eye degenerated, with a black pigmented, rudimentary orbital spot; absence of scales and pigmentation on body; lateral line complete; cephalic lateralis system with 5 supraorbital, 3+10 infraorbital and 15 preoperculo-mandibular pores; and 0+10 gill rakers on the first gill arch (Ref. 117929).
Occurs in a karst cave. Co-exists with a cyprinid fish Sinocyclocheilus tianlinensis Zhou, Zhang, He & Zhou 2004 in a round pool with muddy bottom (Ref. 117929).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Li, J., X.-H. Li, J.-H. Lan and L.-N. Du, 2017. A new troglobitic loach Triplophysa tianlinensis (Teleostei: Nemacheilidae) from Guangxi, China. Ichthyol. Res. 64:295-300. (Ref. 117929)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00330 - 0.01518), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).