Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt gần đáy. Tropical
Asia: Mekong basin.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 7.8 cm SL con đực/không giới tính; (Ref. 27732)
Has a flat belly; mouth horse-shoe-shaped, very small (width 4-5 times in head width) and quite distant from the tip of the snout; a single simple ray in pelvic and pectoral fins (Ref. 27732); 10-pelvic fins with 10-11 branched rays; lower lip smooth; anus closer to anal origin than to pelvic base (Ref. 43281).
Inhabits high gradient streams and rivers. Typically found in shallow fast water over bedrock and cobble substrates (Ref. 12693). Occurs in rapid-running mountain streams of the middle Mekong (Ref. 12975). Feed on small benthic animals, primarily insect larvae. Not fished commercially (Ref. 12693).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00603 (0.00256 - 0.01420), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.2 ±0.40 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
