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Sciaena umbra Linnaeus, 1758

Brown meagre
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Sciaena umbra   AquaMaps   Data sources: GBIF OBIS
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Image of Sciaena umbra (Brown meagre)
Sciaena umbra
Picture by Patzner, R.


Portugal country information

Common names: Roncadeira-preta, Roncador
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist: Portugal
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/po.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Chao, L.N., 1986
National Database: Portuguese Freshwater Fishes

Common names from other countries

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

> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Sciaena: Greek, skiaina, skion = a fish, red mullet (Ref. 45335).
  More on author: Linnaeus.

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

دريايي; لب شور نزديك كف زي; تغييرات عمق 1 - 200 m (Ref. 9505).   Subtropical; 51°N - 13°N, 19°W - 42°E

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

Eastern Atlantic: Southern Bay of Biscay to Mauritania, occasionally southwards to Senegal. Also throughout the Mediterranean and Black seas. Records from Ghana (Ref. 6810) and Gabon (Ref. 5516) are questionable. Two records in Belgium were actually for Micropogonias undulatus (Linnaeus, 1766) (Ref. 117298). The record off Wimereux is a misinterpretation during data entry mistake from the the Müller (2004, Ref. YYY) (Bailly, pers. comm., March 2018).

Length at first maturity / Size / Weight / سن

Maturity: Lm 23.5  range ? - ? cm
Max length : 70.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 3397); common length : 28.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 3397); بيشينه سن گزارش شده: 21 سال ها (Ref. 9505)

توصيف مختصر ريخت شناسي | ريخت ستجي بوسيله انداره گيري

خارهاي باله پشتي (کل): 11; شعاع نرم باله پشتي (کل): 23-25; خارهاي باله مخرجي 2; شعاع نرم باله مخرجي: 7 - 8

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Occurs in shallow coastal waters mainly on rocky and sandy bottoms, often entering estuaries and more active at night. Also inhabits caves and reefs (Ref. 9987). Feeds on small fishes and crustaceans (Ref. 4780). SCUBA diving observations suggest this to be a very calm fish with remarkable buoyancy control and an ability to move without much apparent effort (Ref. 9505). Marketed fresh and frozen; in Turkey, otoliths are ground to a powder and used as remedy for urinary tract infections (Ref. 9987).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)

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

Chao, L.N. and E. Trewavas, 1990. Sciaenidae. p. 813-826. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3593)

وضعيت در فهرست قرمز IUCN (Ref. 130435)

  نزديک به تهديد شدن (NT) ; Date assessed: 03 March 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر برای انسان ها

  Harmless




استفاده انسانی

ماهي گيري – شيلات: تجاري
FAO(ماهي گيري – شيلات: production; publication : search) | FishSource | Sea Around Us

اطلاعات بيشتر

اسامي عام
مترادف
سوخت و ساز
شکارچیان
سم شناسي بوم زيستي
تولید مثل
بلوغ
تخم ریزی
Fecundity
تخم ها
نمو تخم
مراجع
آبزي پروري
نمايه آبزي پروري
نژادها
ژنتيك
Electrophoreses
وارث
بيماري ها
فرآوری
Mass conversion
همكاران
عکس ها
Stamps, Coins Misc.
صداها
سيگواترا
سرعت
نوع شناگری
منطقه آبششي
Otoliths
مغزها
بینایی

ابزارها

گزارش های ويژه

بارگيری XML

منابع اينترنتي

Estimates based on models

Preferred temperature (Ref. 115969): 12.8 - 19.6, mean 15.3 (based on 215 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00773 - 0.00937), b=3.08 (3.05 - 3.11), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  3.8   ±0.5 se; based on diet studies.
جهندگی (Ref. 120179):  متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (K=0.19; tm=3; tmax=21).
Prior r = 0.59, 95% CL = 0.39 - 0.88, Based on 1 stock assessment.
Fishing Vulnerability (Ref. 59153):  High vulnerability (64 of 100).
Climate Vulnerability (Ref. 125649):  High vulnerability (62 of 100).
طبقه قيمت (Ref. 80766):   Very high.