Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক; ঈষৎ লোনা ; গভীরতার পরিসীমা 1 - ? m (Ref. 6390). Temperate; 26°S - 39°S, 112°E - 150°E
Eastern Indian Ocean: endemic to the southern coasts of Australia.
আকৃতি / ওজন / Age
Maturity: Lm ? range ? - ? cm
Max length : 41.0 cm FL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 27296); সবের্াচ্চ প্রকাশিত ওজন : 800.00 g (Ref. 27296); সর্বোচ্চ উলি্ল্লখিত বয়স : 7 বৎসর (Ref. 27652)
পৃষ্ঠীয় কাঁটা (মোট ) : 9; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 16; পায়ূ কাঁটা : 3; পায়ূর নরম পাখনা্তুন্ড: 10; কশেরুকা : 25. Large eyes, diameter of which about one fifth of the head length. Body scales are slightly rough to touch. Body coloration: green above and silvery below with vertical rows of golden spots on the upper sides, tips of the caudal fin are black. Juveniles have dark golden bars on their sides (Ref. 6390). Length of upper lobe of caudal fin < 29.9% SL (Ref. 9701).
Usually found inshore in bays and estuaries over seagrass beds or near areas of seaweed (e.g. kelp), on rocky reefs, and along ocean beaches. Juveniles are found in inshore coastal waters, bays and inlets (Ref. 6390). Feed on small fish and prawns (Ref. 27946).
Both small, undeveloped ova (eggs) and larger ripe ova are present in the ovary at the same time. This phenomenon suggests that these species are either partial spawners (i.e. only some of the ova are spawned each time) or that the small ova remain in the ovary after spawning and are resorbed (Ref. 27945).
Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993. Australian fisheries resources. Bureau of Resource Sciences, Canberra, Australia. 422 p. (Ref. 6390)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
মৎস্য: বাণিজ্যিক; শিকারযোগ্য মাছ: হঁ্যা
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 15.2 - 20.5, mean 17.4 °C (based on 92 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00352 - 0.02589), b=3.01 (2.79 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 4.3 ±0.76 se; based on food items.
Generation time: 1.3 (1.1 - 1.9) years. Estimated as median ln(3)/K based on 10
growth studies.
স্থিতিস্থাপক (Ref.
120179): মাধ্যম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১.৪-৪.৪ বৎসর (K=0.8-1; tm=2-4; tmax=7; Fec=190,000).
Prior r = 0.70, 95% CL = 0.46 - 1.05, Based on 3 data-limited stock assessments.
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (94 of 100).
Nutrients (Ref.
124155): Calcium = 49.3 [28.8, 99.0] mg/100g; Iron = 0.573 [0.349, 1.000] mg/100g; Protein = 20.2 [17.9, 22.3] %; Omega3 = 0.781 [0.419, 1.487] g/100g; Selenium = 9.68 [3.97, 21.32] μg/100g; VitaminA = 15.4 [4.8, 55.3] μg/100g; Zinc = 0.587 [0.409, 0.855] mg/100g (wet weight);
