Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin démersal; profondeur 1 - 50 m (Ref. 9258). Temperate
Southwest Pacific: around New Zealand only.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 32.0 cm TL mâle / non sexé; (Ref. 9258); poids max. publié: 600.00 g (Ref. 9258)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Inhabits coastal waters down to about 50 m (Ref. 9258). Juveniles gather in sheltered inshore waters, such as estuarine areas, shallow mudflats and sandflats, where they remain for up to two years (Ref. 9072).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Paulin, C., A. Stewart, C. Roberts and P. McMillan, 1989. New Zealand fish: a complete guide. National Museum of New Zealand Miscellaneous Series No. 19. 279 p. (Ref. 5755)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Réf.
123201): 11.7 - 20.2, mean 17.6 °C (based on 36 cells).
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00749 - 0.03203), b=2.94 (2.74 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Niveau trophique (Réf.
69278): 3.1 ±0.2 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (tmax=4; k >0.30).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
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