Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande. Tropical
Asia: outlet of subterranean water near Town of Rongshui County and Xia’ao Township, Du’an County in Guangxi Zhuang Autonomous Region, China.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.9 cm SL hane/ej könsbestämd; (Ref. 75196)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 12; Mjukstrålar i analfenan: 9; Ryggkotor: 34 - 36. Distinguished from other species by having the following characters: head flat at dorsum; eyes degenerate; lips slightly furrowed; dorsal fin origin before pelvic-fin origin; upper and lower edges of caudal peduncle with high caudal-adipose keels; dorsal adipose crest from above anal-fin origin and confluent with caudal fin; ventral crest from anal-fin base and confluent with caudal fin; posterior of body with tiny scales; 8 supraorbital pores, 4+8 infraorbital pores on cephalic lateral-line system; caudal fin forked; vertebrae 4+30~32 (Ref. 75196).
A subterranean species (Ref. 75196).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Du, L.-N., X.-Y. Chen and J.-X. Yang, 2008. A review of the nemacheilinae genus Oreonectes Günther with descriptions of two new species (Teleostei: Balitoridae). Zootaxa 1729:23-36. (Ref. 75196)
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=0.00708 (0.00336 - 0.01491), 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): 2.8 ±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).