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> Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: Yunnanilus: From Yunnan, city on southwest China; brevis: From Latin brevis which means short (Ref. 39226).
More on author: Boulenger.

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

; süßwasser demersal. Tropical; 22°C - 24°C (Ref. 2059)

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Asia: known only from Inle Lake and the nearby He-Ho plain in the Southern Shan States, Myanmar (Ref. 12040). Reported from the Salween basin (Ref. 12041).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 6.0 cm NG Männchen/unbestimmt; (Ref. 94495)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 12; Afterflossenweichstrahlen: 8. Short lateral line present, with up to 12 pores; cephalic lateral line system present with 3+3 supratemporal and 9 preoperculo-mandibular pores; 16-17 branched caudal rays; caudal peduncle 1.06-1.14 times longer than deep, its length 12.3-13.4% SL, its depth 11.2-11.8% SL; eye diameter 6.2-7.6% SL; body depth 23.4-26.4% SL (Ref. 39226).

Found in still and slow running waters (Ref. 4832). Occurs in a shallow lake, with dense bottom and floating vegetation (Ref. 39226).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Kottelat, M. and X.L. Chu, 1988. Revision of Yunnanilus with description of a miniature species flock and six new species from China (Cypriniformes: Homalopteridae). Environ. Biol. Fishes 23(1-2):65-93. (Ref. 12040)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

gefährdet, siehe IUCN Red List (VU) (B1ab(iii); D2); Date assessed: 01 March 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: nicht kommerziell

FAO - Publication: search | FishSource |

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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=0.00724 (0.00347 - 0.01512), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.1 ±0.3 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).

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

Yunnanilus brevis (Boulenger, 1893)