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Zeiformes (Dories) >
Oreosomatidae (Oreos) > Oreosomatinae
Etymology: Neocyttus: Greek, neos = new + Greek, kyttaros, kytos = a convex cavity.
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
समुद्री बैथीपिलाजिक; औशिनोड़िरोमस (Ref. 51243); गहराई सीमा 200 - 1240 m (Ref. 6390), usually 450 - 800 m (Ref. 30191). Deep-water; 23°S - 48°S, 81°W - 176°W
Southeast Atlantic: off Walvis Bay, Namibia to Cape Province, South Africa. Southwest Atlantic: off Argentina. Eastern Indian Ocean: southern Australia, from about 26°S in Western Australia to Broken Bay (Ref. 7300), New South Wales. Southwest Pacific: New Zealand.
Length at first maturity / आकार / वज़न / Age
परिपक्व अवधि: Lm 34.0, range 29 - ? cm
Max length : 40.0 cm SL पुल्लिंग / अलिंग; (Ref. 30191); अधिकतम प्रकाशित वज़न: 2.0 kg (Ref. 6390); अधिकतम सूचित उम्र: 100 वर्षो (Ref. 27140)
पृष्ठीय रीढ़ (सम्पूर्ण) : 7; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 33 - 35; गुदा कांटा: 3 - 4; ऐनल सौफट रेज़: 30 - 33. Body grey, fins dark (Ref. 6548).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Inhabit continental slopes (Ref. 9563), forming large shoals over rough ground near pinnacles and canyons (Ref. 6390). Juveniles are pelagic and tend to be dispersed over smooth grounds (Ref. 6390). Feed on salps, fish, crustaceans and squid (Ref. 27230). Eggs float near the surface and larvae also inhabit surface waters (Ref. 6390).
Displays seasonally synchronised reproduction.
Karrer, C., 1990. Oreosomatidae. p. 637-640. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6545)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
मात्स्यिकी: लघु वाणिज्य
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इंटरनेट स्रोत
Estimates based on models
Preferred temperature (संदर्भ
123201): 5 - 9.7, mean 7.8 °C (based on 131 cells).
Phylogenetic diversity index (संदर्भ
82804): PD
50 = 0.5635 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00988 - 0.02919), b=3.01 (2.85 - 3.17), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (संदर्भ
69278): 3.6 ±0.53 se; based on food items.
Generation time: 36.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
लौटाव (संदर्भ
120179): बहुत नीचे, न्यूनतम जनसंख्या दुगनी समय अवलागत 14 महीने। (tmax=100).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
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Climate Vulnerability (Ref.
125649): Moderate vulnerability (41 of 100).
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Nutrients (Ref.
124155): Calcium = 20.2 [5.5, 57.2] mg/100g; Iron = 0.309 [0.117, 1.001] mg/100g; Protein = 17.6 [14.8, 20.6] %; Omega3 = 0.165 [0.052, 0.476] g/100g; Selenium = 16.5 [4.2, 62.1] μg/100g; VitaminA = 43.9 [3.7, 529.6] μg/100g; Zinc = 0.597 [0.279, 1.328] mg/100g (wet weight);
