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Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: Sabanejewia: Because of P. Sabanejev, expert in plankton.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water demersaal. Temperate
Europe: Black Sea basin in Dniestr, Dniepr, and Don drainages; Baltic basin in Vistula and Odra drainages.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 7.5, range 6 - 9 cm
Max length : 9.0 cm SL mannelijk / geslacht onbekend; (Ref. 59043)
Korte beschrijving
Morfologie | Morfometrie
Presence of a midlateral row of dark blotches along flank. Ventral adipose crest on caudal peduncle absent or less developed than dorsal one. No row of small spots directly below midlateral blotches (if present, then most prominent between pelvic and anal bases). Dorsal origin above or in front of pelvic origin. Distance between the two black spots at caudal base much less than their diameter. Interspaces between midlateral blotches usually with dark pigmentation (if there is little or no dark pigmentation, then no dark spots in narrow whitish saddle behind head. Body above midlateral blotches uniform brown or with small whitish to yellowish spots or speckles.
Adults occur in a wide array of habitats from small lowland streams to fast-flowing piedmont rivers with clear water and sand to gravel bottom. Usually do not occur in large lowland rivers. They are found burrowed in sand, avoiding mud or silt, sometimes in gravel (Ref. 59043). Mature individuals spawn in batches (Ref. 59043). Eggs, 1.1-1.2 mm in diameter, lay scattered over sand, gravel or other structures (Ref. 59043). Absence of external gill filaments in free larvae but transparent bump on forehead prominent (Ref. 59043). Larvae start to feed after 6 days at 3.1-4.2 mm TL (Ref. 59043).
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00241 - 0.01141), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Assumed Fec < 10,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
