Carcharhinus longimanus, Oceanic whitetip shark : fisheries, gamefish

You can sponsor this page

Carcharhinus longimanus (Poey, 1861)

Oceanic whitetip shark
إضافة ملاحظاتك Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Carcharhinus longimanus   AquaMaps   Data sources: GBIF OBIS
ارفع صور و مقاطع فيديو
صور | مقاطع فيديو | Stamps, coins, misc. | صور قوقل
Image of Carcharhinus longimanus (Oceanic whitetip shark)
Carcharhinus longimanus
صورة بواسطة Moldzio, S.


Sri Lanka country information

Common names: Polkola mora
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/ce.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Compagno, L.J.V., 1984
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) > Carcharhiniformes (Ground sharks) > Carcharhinidae (Requiem sharks)
Etymology: Carcharhinus: karcharos (Gr.), sharp or jagged; rhinus, an ancient name for sharks, from rhine (Gr.), rasp, both words alluding to a shark's jagged, rasp-like skin (See ETYFish)longimanus: longus (L.), long; manus (L.) hand, referring to its long paddle-like pectoral fins (See ETYFish).
More on author: Poey.

Environment: milieu / climate zone / نطاق العمق / distribution range البيئة

بحري pelagic-oceanic; محيطية (Ref. 51243); نطاق العمق 0 - 1082 m (Ref. 106604), usually 0 - 152 m (Ref. 55185). Subtropical; 18°C - 28°C (Ref. 244); 46°N - 43°S, 180°W - 180°E (Ref. 6871)

التوزيع دول | مناطق الفاو | النظام البيئي | الظهور | نقطة علي الخريطة | مقدمة | Faunafri

Circumglobal in tropical and warm-temperate waters Ref. 244). Highly migratory species.

Length at first maturity / الحجم / وزن / العمر

النضج: Lm 195.7, range 180 - 226 cm
Max length : 400 cm TL ذكر/ مختلط الجنس; (Ref. 89972); common length : 270 cm TL ذكر/ مختلط الجنس; (Ref. 9253); أعلا وزن تم نشرة: 167.4 kg (Ref. 40637); العمر: 22 سنين (Ref. 31395)

وصف مختصر مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي

الأشواك الظهرية (المجموع) : 0; شوكة شرجية: 0. A stocky shark with a huge, rounded 1st dorsal fin, and long, wide-tipped pectoral fins; snout bluntly rounded; upper teeth triangular; interdorsal ridge present (Ref. 5578). Back usually dark grey with a bronze tinge, sometimes brown or bluish; belly whitish, sometimes with a yellow tinge; tips off first dorsal, pectorals, and lower lobe of caudal often white or with white spots (sometimes absent); ventral surface of pelvic fins, apices of anal and second dorsal, and ventral lobe of caudal often with black spots; black or dusky saddle-marks in front of second dorsal, upper margin of caudal and between dorsal fins (especially in young) (Ref. 9997).
Body shape (shape guide): fusiform / normal.

أحياء     المصطلحات (على سبيل المثال epibenthic)

An oceanic deep-water species which sometimes comes close to shore (Ref. 244). Found surface to depths of at least 150 m (Ref. 26938). Epipelagic usually over water depths of >184 meters (Ref. 58302). Frequently accompanied by Remora, Coryphaena, pilot fishes (Ref. 30573), and tortoises. Feeds oceanic bony fishes, also threadfins, stingrays, sea turtles, sea birds, gastropods, squid, crustaceans, mammalian carrion and garbage (Ref. 5578), including tuna and mahimahi (Ref. 1602, 37816). Viviparous (Ref. 50449). There is pronounced partial segregation by size and sex in some areas. This is an active, almost fearless shark also charged in human attacks (Ref. 244). Probably responsible for many open-ocean attacks after air or sea disasters (Ref. 6871). Utilized fresh, frozen (Ref. 9987), smoked, and dried-salted for human consumption; hides for leather, fins for fin soup, liver oil for vitamins, also processed into fishmeal (Ref. 244). 1 to 15 young, 60 to 65 cm, are born per litter (Ref. 1602).

Life cycle and mating behavior النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae

Viviparous, placental (Ref. 50449). Litter size 1-15 pups; 60-65 cm at birth (Ref. 244). Distinct pairing with embrace (Ref. 205).

المرجع الرئيسي Upload your references | مراجع | المنظم : Compagno, Leonard J.V. | المتعاونين

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  معرضه للخطر بشكل حرج (CR) (A2bd); Date assessed: 07 November 2018

CITES


CMS (Ref. 116361)


خطر للأنسان

  Traumatogenic (Ref. 244)





استخدامات بشرية

مصائد: تجاري; لعبة سمكه: نعم
FAO - مصائد: landings; Publication: search | FishSource | البحر حولنا

مزيد من المعلومات

علم البيئة الغذائية
Food items (preys)
التركيبة الغذائية
استهلاك الأغذية
Food rations
مفتريسات
البيئة
البيئة
Home ranges
Life cycle
التكاثر
النضج
Maturity/Gills rel.
الخصوبة
وضع البيض
Spawning aggregations
بيض
تطور البيضة
Larvae
حركة انتقال اليرقات
Anatomy
منطقة الخياشيم
Brain
Otolith
Physiology
Body composition
Nutrients
استهلاك الأوكسجين
نوع السباحة
سرعة السباحة
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
جيني
الوراثة
جيني
Heterozygosity
التوريث
Human related
Aquaculture systems
ملامح تربية الأحياء المائية
سلالات
Ciguatera cases
Stamps, coins, misc.
مراجع
مراجع

أدوات

تقارير خاصة

Download XML

مصادر علي الأنترنت

Estimates based on models

Preferred temperature (مرجع 123201): 17.9 - 28.9, mean 26.8 °C (based on 6810 cells).
Phylogenetic diversity index (مرجع 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00451 - 0.00702), b=3.07 (3.03 - 3.11), in cm total length, based on LWR estimates for this species (Ref. 93245).
مستوى غذائي (مرجع 69278):  4.2   ±0.4 se; based on diet studies.
المرونه (مرجع 120179):  منخفظ جدا, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أكثر من 14 سنة (K=0.1; tm=7; tmax=22; Fec=1).
Prior r = 0.06, 95% CL = 0.04 - 0.09, Based on 2 data-limited stock assessments.
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (84 of 100). 🛈
Climate Vulnerability (Ref. 125649):  Very high vulnerability (76 of 100). 🛈
فئة السعر (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 7.66 [1.45, 44.26] mg/100g; Iron = 0.723 [0.193, 2.260] mg/100g; Protein = 22.4 [19.6, 24.6] %; Omega3 = 0.259 [0.106, 0.652] g/100g; Selenium = 26 [8, 75] μg/100g; VitaminA = 6.58 [2.21, 19.27] μg/100g; Zinc = 0.355 [0.172, 0.669] mg/100g (wet weight);