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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Silhouettea: Named by Smith (1959) for the type locality, the island of Silhouette in the Seychelles (Ref. 78591:297).
More on author: Chabanaud.
Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
marien demersaal; diepte 5 - ? m (Ref. 127989). Tropical; 32°N - 12°N, 32°E - 44°E
Western Indian Ocean: Red Sea, including the Suez Canal.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 5.0 cm TL mannelijk / geslacht onbekend; (Ref. 11344); max. gerapporteerde leeftijd: 2.00 Jaren (Ref. 44579)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 6 - 8; Dorsale zachte stralen (totaal) : 9 - 11; Anale stekels: 1; Anale zachte stralen: 11 - 12.
Body shape (shape guide): fusiform / normal.
Inshore shallows, on sand. Feed on harpacticoid copepods and nematodes; also oligochaetes, gastropods and other meiobenthos. Life span probably does not go beyond 2 years (Ref. 44579). Minimum depth reported taken from Ref. 127989.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Miller, P.J., 1986. Gobiidae. p. 1019-1085. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. Volume 3. UNESCO, Paris. (Ref. 4696)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)
Gevaar voor de mens
Harmless
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Estimates based on models
Preferred temperature (Ref.
123201): 24.8 - 28.3, mean 26.3 °C (based on 22 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.5 ±0.16 se; based on food items.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (tmax=2; Fec=152).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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