Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθικό(ς). Subtropical
Asia.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL αρσενικό/απροσδιόριστο; (Ref. 120400)
This species is distinguished from its congeners in the barred group in Vanmanenia by the following set of characters: flank with 10-15 regular bars, its widths approximately equal to the eye diameter (vs. 14-22 regular bars with widths smaller than the eye diameter in V. microcephala, V. striata); dorsal part of the head covered with several dark brown vermiculations (vs. a large black blotch in V. microcephala, V. crassicauda, V. serrilineata); gill opening larger with its upper angle level to the middle point of the eye (vs. opening smaller and its upper angle level with the lower edge of the eye in V. microcephala); dorsal part of the body with 5-7 black saddles (vs. 7-9 in V. striata); patch of the caudal-fin base complete, connected to the upper and lower margins of the caudal peduncle (vs. dissociated and not connected to the upper and lower margins of the caudal peduncle in V. microcephala, V. striata) (Ref. 120400).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
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
Εργαλεία
Special reports
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Διαδικτυακές πηγές
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=0.00603 (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).
Τροφικό Επίπεδο (Ref.
69278): 2.6 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
