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Pleuronectiformes (Flatfishes) >
Cynoglossidae (Tonguefishes) > Cynoglossinae
Etymology: Cynoglossus: Greek, kyon = dog + Greek, odous = teeth + Greek, glossa = tongue (Ref. 45335).
More on author: Kaup.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; brak water demersaal; diepte ? - 450 m (Ref. 27121), usually ? - 100 m (Ref. 27121). Subtropical
Southeast Atlantic: Kunene River, Namibia to Natal, South Africa.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 31.0 cm TL mannelijk / geslacht onbekend; (Ref. 4418)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 103 - 110; Anale stekels: 0; Anale zachte stralen: 81 - 88. Upper side brownish grey, with dark specks (Ref. 4418).
Usually found at depths less than 100 m, but also recorded on the continental slope (Ref. 27121). Caught incidentally (Ref. 27121).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Heemstra, P.C., 1986. Cynoglossidae. p. 865-868. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4418)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Estimates based on models
Preferred temperature (Ref.
123201): 12.1 - 21.4, mean 15.4 °C (based on 20 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00432 - 0.02536), b=3.04 (2.83 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.0 ±0.18 se; based on food items.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).