Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser demersal; amphidrom (Ref. 51243); tiefenbereich 22 - 38 m (Ref. 11790). Tropical
Indo-West Pacific: Persian Gulf and off India (from Bombay southward to Sri Lanka) eastward to western New Guinea and southern China (Ref. 9774).
Größe / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 35.0 cm SL Männchen/unbestimmt; (Ref. 9774); common length : 20.0 cm SL Männchen/unbestimmt; (Ref. 9774)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 67 - 76; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 51 - 56. Body brownish, a distinct, large dark blotch at junction of straight and curved parts of lateral line and a smaller blotch on middle of straight section of lateral line, many dark rings scattered on body. Upper profile of head without notch in front of eye. Scales on eyed side ctenoid on anterior part and dorsal and ventral margins of body on eyed side, cycloid on remaining areas. Pectoral fin on ocular side with 11-12 soft rays (Ref 9774).
Body shape (shape guide): short and / or deep.
Inhabits shallow continental shelves with muddy and sandy substrates. Feeds on benthic animals. Marketed mostly fresh.
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Distinct pairing (Ref. 205).
Nielsen, J.G., 1984. Bothidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 1. FAO, Rome. pag. var. (Ref. 3322)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur (Ref.
123201): 23.8 - 28.8, mean 28 °C (based on 226 cells).
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00346 - 0.01589), b=3.17 (3.00 - 3.34), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.5 ±0.37 se; based on food items.
Generation time: 0.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (K=1.2).
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (20 of 100).
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