Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt; Thuộc về nước lợ gần đáy. Subtropical; 22°C - 24°C (Ref. 2059)
Asia: Nam Ma basin in Laos, Red River basin in Viet Nam and Yunnan, and southeastern China.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL con đực/không giới tính; (Ref. 2059); common length : 7.8 cm SL con đực/không giới tính; (Ref. 35840)
Having body depth 1.0-1.2 times in width (at pelvic origin); belly entirely without scales in front of anus; pectoral fin reaching only about halfway between its base and pelvic origin; 8-9 relatively small black blotches along back, surrounded by a paler area (Ref. 43281).
Inhabits rapid flowing streams. Shares its habitat with Hemimyzon myersi.
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Chen, Y. and W. Tang, 2000. Homalopteridae: Gastromyzoninae, Homalopterinae. p. 438-567. In P. Yue et al. (Eds). Fauna Sinica. Osteichthyes. Cypriniformes III. Science Press. Beijing. 1-661. (Ref. 45625)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Các công cụ
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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=0.00178 (0.00069 - 0.00461), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 2.4 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).