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Raja rouxi Capapé, 1977

إضافة ملاحظاتك Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Raja rouxi   AquaMaps   Data sources: GBIF OBIS
ارفع صور و مقاطع فيديو
Pictures | Videos | صور قوقل
Image of Raja rouxi
No image available for this species;
drawing shows typical species in Rajidae.


Ivory Coast (Côte d'Ivoire) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/iv.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Stehmann, M., 1990
National Database:

Common names from other countries

التصنيف / Names الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa

أشلاق (القروش و الشفانين) (sharks and rays) > Rajiformes (Skates and rays) > Rajidae (Skates)
Etymology: Raja: Latin, raja, -ae = a sting ray (Raja sp.) (Ref. 45335).

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

بحري القاع; نطاق العمق ? - 200 m (Ref. 4426).   Deep-water; 15°N - 3°N

التوزيع دول | مناطق الفاو | النظام البيئي | الظهور | Point map | مقدمة | Faunafri

Eastern Atlantic: known only from the type specimens taken from Mauritania to the Gulf of Guinea. Not in Compagno's 1999 checklist (Ref. 35766).

الحجم / وزن / العمر

Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL ذكر/ مختلط الجنس; (Ref. 4426)

أحياء     المصطلحات (على سبيل المثال epibenthic)

Occurs on the shelf and upper slope waters (Ref. 4426). Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).

Life cycle and mating behavior Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).

المرجع الرئيسي Upload your references | مراجع | المنظم : McEachran, John | المتعاونين

Stehmann, M., 1990. Rajidae. p. 29-50. 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. Junta Nacional de Investigaçao Cientifica e Tecnológica, Lisbon, Portugal. Vol. 1. (Ref. 4426)

IUCN Red List Status (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

  Harmless




استخدامات بشرية

FAO(Publication : search) | FishSource |

مزيد من المعلومات

Trophic ecology
عناصر الغذاء
Diet compositions
Food consumptions
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مفتريسات
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Max. ages / sizes
Length-weight rel.
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الطول- الترددات
Mass conversions
Recruitments
Abundances
Life cycle
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ملامح تربية الأحياء المائية
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Ciguatera cases
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مصادر علي الأنترنت

Estimates based on models

Preferred temperature (Ref. 115969): 16.3 - 25.9, mean 19.8 (based on 38 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00269 (0.00124 - 0.00582), b=3.26 (3.09 - 3.43), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
مستوى غذائي (Ref. 69278):  3.6   ±0.6 se; based on size and trophs of closest relatives
المرونه (Ref. 120179):  منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (40 of 100).