Argentina country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 43278, 58839.
National Checklist: Argentina
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/ar.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Compagno, L.J.V., 1984
National Database:

Classification / Names

इलाज़मौबरांकी (शारक और रेज़) (sharks and rays) > Lamniformes (Mackerel sharks) > Lamnidae (Mackerel sharks or white shark)
आम नाम | उपशब्द | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Акула сельдевая (=акула атлантическая), 鼠鲨, قصف ، لياء، بًنبًك, ... more

Main reference

Compagno, L.J.V. 1984. (Ref. 247)
संदर्भ | Biblio | संयोजक : Compagno, Leonard J.V. | सहयोगीयो

आकार / वज़न / Age

Max length : 350 cm TL पुल्लिंग / अलिंग; (Ref. 4645); common length : 244 cm TL पुल्लिंग / अलिंग; (Ref. 5951); अधिकतम प्रकाशित वज़न: 230.0 kg (Ref. 40637); अधिकतम सूचित उम्र: 30 वर्षो (Ref. 247)

Length at first maturity
L_m 175.0, range 170 - 180 cm

पर्यावरण

; समुद्री; औशिनोड़िरोमस (Ref. 51243); गहराई सीमा 0 - 715 m (Ref. 26346)

जलवायु / सीमा

Temperate; 1°C - 18°C (Ref. 6871), preferred 17°C (Ref. 107945); 76°N - 59°S, 180°W - 180°E (Ref. 247)

वितरण

Circumglobal, amphitemperature with centers of distribution in the North Atlantic and temperate water of the southern hemisphere; not in equatorial seas. Appendix III (Mediterranean) of the Bern Convention (2002). Appendix II of the Bonn Convention (2009).
देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | भूमिका

Short description

पृष्ठीय रीढ़ (सम्पूर्ण): 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण): 0; गुदा कांटा 0; ऐनल सौफट रेज़: 0. A stout, spindle-shaped shark with large black eyes, a sharp, conical snout, long gill slits, and small, smooth-edged, narrow teeth with side cusps (Ref. 5578, 88171). Strong keels on the caudal peduncle, short secondary keels on the caudal base, and a crescentic caudal fin; the insertion of the small second dorsal fin is above the insertion of the anal fin (Ref. 88171). Dark grey dorsally, white ventrally, without blotches (Ref. 6581, 43278); rear tip of 1st dorsal abruptly white (Ref. 5578).

Most abundant on continental offshore fishing banks but also found far from land in ocean basins and occasionally close inshore (Ref. 247). Pelagic, epipelagic or littoral shark. Highly migratory, moves generally along the continental shelves. Specimens tagged off southern England were recaptured in northern Norway (having travelled 2,370 km), Denmark and Spain (Ref. 88752, 88753). The northwest Atlantic stock migrates from Newfoundland, Canada in the winter to Massachusetts in the summer (Ref. 43278, 88754). Trans-Atlantic migrations have also been recorded. One of the most cold-tolerant sharks; in the northwest Atlantic mostly found from 5-10°C (Ref. 88755). Known to temporarily tolerate salinities as low as 10 to follow its prey (Ref. 88740). Found singly and in schools and feeding aggregations (Ref. 247). Feeds on small and medium-sized pelagic schooling species, other sharks, squid (Ref. 5578) and demersal fishes (cod, white hake, red hake, haddock and cusk (Ref. 5951, 43278)). Ovoviviparous species (Ref. 43278, 50449). Females grow larger than males (Ref. 88756). Catch records and studies in the northeast Atlantic show segregation by sex and size (Ref. 56108, 88756, 88757). Parasites include Phyllobothrium dagnallium (found in stomach, intestine and spiral valve) and Dinobothrium sp. (Ref. 5951). Regarded as potentially dangerous to people because of its size and activity but has never or very seldom been indicted in an attack on people or boats (Ref. 247). Excellent sportfish (Ref. 84357). The flesh of the porbeagle is of good quality and texture and is said to taste like swordfish (Ref. 84357). Utilized fresh, dried or salted and frozen for human consumption; for oil and fishmeal; fins for shark-fin soup (Ref. 247). May be pan-fried and broiled (Ref. 9988).

IUCN Red List Status (Ref. 115185)

वेदनीय, आई यु सी ऐन लाल सूची देखें। (VU) (A2bd+3d+4bd)

Threat to humans

Traumatogenic (Ref. 4690)

Human uses

मात्स्यिकी: व्यापारिक; आखेट मत्स्य: हां

अधिक जानकारी

देश
ऐफ ऐ ओ क्षेत्र
Ecosystems
संयोग
भूमिका
Stocks
पारिस्थितिकी
आहार
खाद्य पदार्थ
आहार खपत
खोराक

आम नाम
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पुनरुत्पत्ति
परिपक्व अवधि
मछलीऔ का अंडे देना
Fecundity
अंडे
Egg development

Age/Size
बाढ़
Length-weight
Length-length
Length-frequencies
मौरफोमैटरिक्स
आकृति विज्ञान
लार्वा
लारवल गतिकी
भर्ती
बहुतायत

संदर्भ
जलीयकृषि
जलीयकृषि रूपरेखा
खींच
आनुवंशिकी
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हैरेटिबिलटी
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प्रक्रमण
Mass conversion

सहयोगीयो
तस्वीरे
Stamps, Coins
ध्वनि
सिगुयटिरा
रफ्तार
तैरने के प्रकार
गिल क्षेत्र
Otoliths
दिमाग
दृष्टि

साधन

Special reports

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Summary page | Point data | आम नाम | Photos

इंटरनेट स्रोत

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 0.7813 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
4.6 ±0.0 se; Based on diet studies.

लौटाव (Ref. 69278)
बहुत नीचे, न्यूनतम जनसंख्या दुगनी समय अवलागत 14 महीने। (K=0.12; tm=5; tmax=30; Fec=1-5)

Vulnerability (Ref. 59153)
Very high vulnerability (86 of 100)

Price category (Ref. 80766)
Medium

Lamna nasus (Bonnaterre, 1788)