Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 20 - 27 m (Ref. 11790). Tropical
Indo-West Pacific: Persian Gulf east to India; throughout the Malay Peninsula to the Philippines and Indonesia.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm SL mâle / non sexé; (Ref. 9774); common length : 20.0 cm SL mâle / non sexé; (Ref. 9774)
Épines dorsales (Total): 0; Rayons mous dorsaux (Total): 72-74; Épines anales 0; Rayons mous anaux: 58 - 59. Body brownish, a small dark blotch at junction of straight and curved parts of lateral line. Body deep ovoid, its depth 1.8 to 2 times in SL. Head length 3.1 to 3.3 times in SL. Upper-eye diameter 5.3 to 5.9 times in head length. Maxilla extending to below posterior margin of lower eye. Upper-jaw length 2.3 to 2.4 times in head length. Teeth in upper jaw small and close-set laterally, and enlarged anteriorly. Teeth in lower jaw stronger and more widely spaced than those of upper jaw. Pectoral fin on ocular side with 12-13 soft rays (Ref 9774).
Found on the muddy and sandy trawling grounds of the continental shelf. Feeds on benthic organisms. Sold mostly fresh in markets.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
Plus d'informations
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
Outils
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 29.1, mean 28 °C (based on 98 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00343 - 0.01604), b=3.17 (3.00 - 3.34), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.4 ±0.42 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
