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> Centrarchiformes (Basses) > Kyphosidae (Sea chubs)
Etymology: Kyphosus: Greek, kyphos = bent (Ref. 45335).
More on authors: Jenkins & Evermann.

Environment: milieu / climate zone / depth range / distribution range पारिस्थितिकी

समुद्री बेनथोपिलाजिक; गहराई सीमा 0 - 8 m (Ref. 9310). Subtropical; 37°N - 20°N, 123°W - 105°W

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Eastern Central Pacific: Monterey Bay in California, USA to Gulf of California.

आकार / वज़न / Age

Maturity: L_m ? range ? - ? cm
Max length : 45.0 cm TL पुल्लिंग / अलिंग; (Ref. 9310)

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण) : 11; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 10 - 11; गुदा कांटा: 3; ऐनल सौफट रेज़: 10; जानवरों की रीड़ का जोड़: 25. This species is distinguished by the following characters: interorbital region scaleless; mouth terminal; teeth incisiform; 5-9 vertical dark bands on body; D XI,10-11 rays; A III,10; gill rakers 4-5 + 11-12; 49-55 lateral line scales, of which 45-49 have pores; longitudinal row 43-49 scales; cheek scales 5-6; postorbital scales 7-8; precaudal vertebrae 10, caudal vertebrae 15; pterygiophores, 19-20 on dorsal, 11 on anal (Ref. 95491).

Inhabit shallow inshore areas to 8 m depth (Ref. 9310); coastal rocky reefs and reef flats with algal growth (Ref. 95491). Exclusively herbivorous (Ref. 95491). Encountered frequently in schools near Abudefduf troschelii. Pelagic spawner (Ref. 56049). Also caught with harpoons (Ref. 9310).

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

Pelagic spawner (Ref. 56049).

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

Knudsen, S.W. and K.D. Clements, 2013. Revision of the fish family Kyphosidae (Teleostei: Perciformes). Zootaxa 3751(1):001-101. (Ref. 95491)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 23 May 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

अधिक जानकारी

Trophic ecology
खाद्य पदार्थ
Diet compositions
Food consumptions
Food rations
परभक्षी

Ecology
पारिस्थितिकी

Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances

Life cycle
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Maturities
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Spawning aggregations
Egg(s)
Egg developments
लार्वा
लारवल गतिकी

Distribution
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Anatomy
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Physiology
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Genetics
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Human related
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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 123201): 18.2 - 26.9, mean 23.2 °C (based on 114 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01660 (0.00836 - 0.03295), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 2.0 ±0.0 se; based on diet studies.

लौटाव (Ref. 120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (35 of 100).

Nutrients (Ref. 124155): Calcium = 70.1 [34.6, 122.5] mg/100g; Iron = 0.874 [0.485, 1.586] mg/100g; Protein = 17.6 [16.4, 18.8] %; Omega3 = 0.172 [0.086, 0.344] g/100g; Selenium = 21.1 [8.3, 49.6] μg/100g; VitaminA = 10.5 [2.2, 44.7] μg/100g; Zinc = 1.04 [0.71, 1.61] mg/100g (wet weight);

Kyphosus azureus (Jenkins & Evermann, 1889)