Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal; profondeur 0 - 10 m (Ref. 9002). Subtropical
Southwest Pacific: southeastern Australia only.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 45.0 cm SL mâle / non sexé; (Ref. 33616)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 17; Rayons mous dorsaux (Total) : 18 - 20; Épines anales: 3; Rayons mous anaux: 6 - 7; Vertèbres: 35. Adults have a short-based anal fin, pectoral fins with thickened lower rays, and are grey to blue-black with lighter mottling on the sides and light spots on the fins (Ref. 33616). It is distinguished from its congeners in having larger body scales (lateral-line scales 72± 82 vs. 83± 120) and absence of vomerine teeth (Ref. 86913).
Body shape (shape guide): elongated.
Found on shallow exposed rocky shores, aggregating in high-energy zone, just below foaming surface to depths of about 10 m (Ref. 9002); in kelp and weed areas (Ref. 86913). Feed on either loose or attached weeds and algae (Ref. 9002); mainly consisting of Corallina pilulifera,
together with smaller quantities of Ulva actuca, Jania and filamentous species such
as Sphacelaria sp. (Ref. 86913).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Russell, B.C., 2000. Review of the southern temperate fish family Aplodactylidae (Pisces: Perciformes). J. Nat. Hist. 34(1):2157-2171. (Ref. 86913)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
|
a=0.00479 (0.00193 - 0.01186), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
2.0 ±0.00 se; based on food items. |
Vulnérabilité de la pêche (Ref. 59153) |
Moderate vulnerability (42 of 100). 🛈 |
Nutriments (Ref. 124155) |
Calcium = 126 [61, 271] mg/100g; Iron = 1.28 [0.74, 2.46] mg/100g; Protein = 18.1 [17.0, 19.2] %; Omega3 = 0.147 [0.074, 0.292] g/100g; Selenium = 25.7 [11.8, 62.1] μg/100g; VitaminA = 6.8 [1.6, 28.5] μg/100g; Zinc = 1.28 [0.85, 1.93] mg/100g (wet weight); |