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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Yunnanilus: From Yunnan, city on southwest China.
Eponymy: Xin-Luo Chu (sometimes given as Chu Xin-Luo) is a Chinese ichthyologist of the Kunming Institute of Zoology. He co-authored the seminal two volume monograph The Fishes of Yunnan, China (1989 & 1990). (Ref. 128868), visit book page.
More on author: Yang.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bottenlevande. Tropical
Asia: China.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 4.1 cm SL hane/ej könsbestämd; (Ref. 26717)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Related to Yunnanilus analis, Yunnanilus elakatis and Yunnanilus paludosus by the following common characters: lateral line incomplete, pores of the lateral line system present on head, body without scales. Can be distinguished by the combination of the following characters: lateral line very short, with only 2-4 pores; mouth terminal; barbels short; most individuals with 9 branched dorsal rays and a slender caudal peduncle (Ref. 26717).
Body shape (shape guide): elongated.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Yang, J.-X., 1991. The fishes of Fuxian Lake, Yunnan, China, with description of two new species. Ichthyol. Explor. Freshwat. 2(3):193-202. (Ref. 26717)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00724 (0.00347 - 0.01512), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |