Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water demersaal. Subtropical
Asia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL mannelijk / geslacht onbekend; (Ref. 120400)
Korte beschrijving
Morfologie | Morfometrie
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).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
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)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
Lokale namenSynoniemenMetabolismePredatorenEcotoxicologieVoortplantingMaturiteitPaaienPaaiaggregatiesFecunditeitEierenOntwikkeling van de eieren
Leeftijd/GrootteGroeiLengte-gewichtLengte-lengteLengtefrequentiesMorfometrieMorfologieLarvenLarvale populatiedynamiekRekruteringAbundantieBRUVS
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
Tools
Speciale rapporten
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Estimates based on models
Fylogenetische diversiteitsindex (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).
Trofisch niveau (Ref.
69278): 2.6 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
