Guinea 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: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/gv.html
National Fisheries Authority: https://www.fis-net.com/guinea
Occurrences: Occurrences Point map
Main Ref: Compagno, L.J.V., 1984
National Database:

Classificação / Names

Elasmobranchii (tubarões e raias) (sharks and rays) > Lamniformes (Mackerel sharks) > Lamnidae (Mackerel sharks or white shark)
Nomes comuns | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Акула-мако, Taupe bleue, Marrajo dientuso, ... more

Referência principal

Compagno, L.J.V. 1984. (Ref. 247)
Referências | Bibliografia | Coordenador : Compagno, Leonard J.V. | Colaboradores

Tamanho / Peso / Idade

Max length : 445 cm TL macho/indeterminado; (Ref. 106604); common length : 270 cm TL macho/indeterminado; (Ref. 5217); Peso máx. publicado: 505.8 kg (Ref. 4699); Idade máx. registada: 32 anos (Ref. 86588)

Length at first maturity
L_m 277.5, range 275 - 285 cm

Ambiente

; marinhas; oceanódromo (Ref. 51243); intervalo de profundidade 0 - 750 m (Ref. 106604), usually 100 - 150 m (Ref. 36731)

Clima / Intervalo

Subtropical; 16°C - ? (Ref. 9988), preferred 26°C (Ref. 107945); 61°N - 56°S, 180°W - 180°E

Distribuição

Cosmopolitan in temperate and tropical seas (Ref. 6871, 11230). Western Atlantic: Gulf of Maine to southern Brazil and Argentina (Ref. 58839), including the Gulf of Mexico and Caribbean. Eastern Atlantic: Norway to South Africa, including the Mediterranean. Indo-Pacific: East Africa to Hawaii, north to Primorskiy Kray (Russian Federation), south to Australia and New Zealand. Eastern Pacific: south of Aleutian Islands and from southern California, USA to Chile.
Países | Áreas FAO | Ecossistemas | Ocorrências | Introduções

Descrição breve

Espinhos dorsais (total): 0; Raios dorsais moles (total): 0; Espinhos anais 0; Raios anais moles: 0. A large, spindle-shaped shark with large black eyes, a sharp snout, and large, narrow, hooked teeth with smooth edges (Ref. 5578). Caudal fin lunate, lower lobe strongly developed (Ref. 13574). Dark blue above, white below (Ref. 6581). Tiny second dorsal and anal fins (Ref. 26938).

Oceanic, but sometimes found close inshore (Ref. 6871, 11230, 58302). Usually in surface waters (Ref. 30573), down to about 150 m (Ref. 26938, 11230). Coastal, epipelagic at 1->500 m (Ref. 58302). Isotope analysis has shown that shortfin mako is the highest level fish predator in oceanic waters off eastern Australia (Ref. 86961). Adults feed on bony fishes, other sharks (Ref. 5578), cephalopods; larger individuals may feed on larger prey such as billfish and small cetaceans (Ref. 6871, 58048). Ovoviviparous, embryos feeding on yolk sac and other ova produced by the mother (Ref. 43278, 50449). With 4-16 young of about 60-70 cm long (Ref. 35388, 26346). Gestation period lasts 15-18 months, spawning cycle is every 3 years. Some authors (Refs. 1661, 28081, 31395) have erroneously assumed that two age rings are deposited per year by this species, thus underestimating longevity, age at maturity, and resilience . These data have been removed and replaced by recent, verified estimates (Refs. 86586, 86587, 86588). Tagging in New Zealand indicates seasonal migrations (Ref. 26346). The presence of genetic differentiation in mitochondrial DNA across global populations (Ref. 36416) suggests dispersal may be male-biased, and that females may have natal site-fidelity. Shortfin mako has been shown to have a marked sexually segregated population structure (Ref. 86954). Shortfin mako is probably the fastest of all sharks and can leap out of the water when hooked (Ref. 6871). Potentially dangerous and responsible for unprovoked attacks on swimmers and boats (Ref. 13574). Utilized fresh, dried or salted, smoked and frozen; eaten broiled and baked (Ref. 9988). Valued for its fine quality meat as well as its fins and skin (Ref. 247). Oil is extracted for vitamins and fins for shark-fin soup (Ref. 13574). Jaws and teeth are also sold as ornaments and trophies (Ref. 9988). by Kabasakal & de Maddalena, 2011 reported a historical record of a larger specimen, caught in the Mediterranean Sea off Turkey, about 585 cm (TL estimated from photographs) (Ref. 106604).

Categoria na Lista Vermelha da IUCN (Ref. 115185)

Vulnerável, ver o Livro Vermelho da IUCN (VU) (A2abd+3bd+4abd)

Ameaça para o homem

Traumatogenic (Ref. 247)

Utilização humana

Pescarias: pouco comercial; peixe desportivo: sim

Mais informação

Países
Áreas FAO
Ecossistemas
Ocorrências
Introduções
Stocks
Ecologia
Dieta
Itens alimentares
Consumo alimentar
Ração

Nomes comuns
Sinónimos
Metabolismo
Predadores
Ecotoxicologia
Reprodução
Maturidade
Desova
Fecundidade
Ovos
Desenvolvimento dos ovos

Idade/Tamanho
Crescimento
Comprimento-peso
Comprimento-comprimento
Frequência de comprimento
Morfometria
Morfologia
Larvas
Dinâmica larvar
Recrutamento
Abundância

Referências
Aquacultura
Perfil para aquacultura
Estirpes
Genética
Frequência dos alelos
Hereditariedade
Doenças
Processamento
Mass conversion

Colaboradores
Fotografias
Stamps, Coins
Sons
Ciguatera
Velocidade
Tipo de natação
Área branquial
Outras referências
Cérebros
Visão

Ferramentas

Relatórios especiais

Consultar manutenção em aquários | Consultar ficha de espécies | Consultar fichas de aquacultura

Descarregue XML

Página de resumo | Dado pontual | Nomes comuns | Fotografias

Fontes da internet

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)

Nível Trófico (Ref. 69278)
4.5 ±0.0 se; Based on diet studies.

Resiliência (Ref. 69278)
Muito baixo, tempo mínimo de duplicação da população maior que 14 anos (rm=0.051; K=0.2; tmax=28; tm=20; Fec=4)

Vulnerabilidade (Ref. 59153)
Very high vulnerability (83 of 100)

Categoria de preço (Ref. 80766)
Medium

Isurus oxyrinchus Rafinesque, 1810