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Arapaima gigas (Schinz, 1822)

Arapaima
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Image of Arapaima gigas (Arapaima)
Arapaima gigas
Picture by Lovshin, L.

رده بندی / Names اسامي عام | مترادف | Catalog of Fishes(جنس, گونه ها) | ITIS | CoL | WoRMS | Cloffa

> Osteoglossiformes (Bony tongues) > Arapaimidae (Bonytongues)
Etymology: Arapaima: From tupí-guaraní, arapaima (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range بوم شناسي

; آب شيرين نزديك كف زي; pH range: 6.0 - 6.5; dH range: 10 - ?. Tropical; 25°C - 29°C (Ref. 2060); 5°N - 11°S

پراكنش كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | Point map | معرفي | Faunafri

South America: Amazon River basin. The active fishing of this fish has reduced both the population size, and occurrence of large individuals, especially around the populated regions of the Amazon (Ref. 50891).

Length at first maturity / Size / Weight / سن

Maturity: Lm 149.5, range 145 - 154 cm
Max length : 450 cm TL جنس نر / بدون خواص جنسي; (Ref. 6398); common length : 200 cm TL جنس نر / بدون خواص جنسي; (Ref. 557); بيشينه وزن گزارش شده: 200.0 kg (Ref. 557)

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Obligate air-breathing (Ref. 126274); Often referred to as the largest freshwater fish. Builds a nest of about 15 cm depth and 50 cm width in sandy bottoms. Spawns in April and May and guards the eggs and the young. Obligate air breather. The fish rises to the surface of the water and inspires air in a noisy, distinctive gulp, which is reported to carry for long distances (Ref. 50891). Migrates into higher floodplain habitats with rising water and moves back eventually to lacustrine habitats during low water level (Ref. 116898). Threatened due to over harvesting (Ref. 58490).

Life cycle and mating behavior Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)

مآخذ اصلی Upload your references | مراجع | هماهنگ كننده | همكاران

Ferraris, C.J. Jr., 2003. Arapaimatidae (Bonytongues). p. 31. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 50891)

وضعيت در فهرست قرمز IUCN (Ref. 130435)

  کمبود داده (DD) ; Date assessed: 01 August 1996

CITES


CMS (Ref. 116361)

Not Evaluated

خطر برای انسان ها

  Harmless





استفاده انسانی

ماهي گيري – شيلات: تجاري; آبزي پروري: تجاري; ماهي ها ي سرگرم كننده: بله; آكواريوم: آکواریوم عمومی
FAO - Aquaculture systems: production; ماهي گيري – شيلات: landings; Publication: search | FishSource |

اطلاعات بيشتر

Trophic ecology
اقلام غذايي
Diet compositions
Food consumptions
Food rations
شکارچیان
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversions
Recruitments
Abundances
Life cycle
تولید مثل
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
توزاد ( لارو)
پويايي لاروي
Anatomy
Gill areas
مغزها
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
صداهاي ماهي ها
Diseases / Parasites
Toxicities (LC50s)
Genetics
ژنتيك
Electrophoreses
Heritabilities
Human related
Aquaculture systems
نمايه هاي آبزي پروري
نژادها
Ciguatera cases
Stamps, coins, misc.
Outreach
همكاران
References
مراجع

ابزارها

گزارش های ويژه

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منابع اينترنتي

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5938   [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (Ref. 69278):  4.5   ±0.0 se; based on diet studies.
Generation time: 11.1 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
جهندگی (Ref. 120179):  پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (tm=4-6; Fec=47,000).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (54 of 100).
طبقه قيمت (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 29.9 [16.6, 81.3] mg/100g; Iron = 1.02 [0.53, 2.23] mg/100g; Protein = 16 [14, 18] %; Omega3 = 0.387 [0.140, 1.140] g/100g; Selenium = 140 [45, 346] μg/100g; VitaminA = 15.6 [3.9, 64.9] μg/100g; Zinc = 0.648 [0.415, 1.065] mg/100g (wet weight); based on nutrient studies.