Bathyraja maccaini, McCain's skate : fisheries

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Espécie relacionadas
- Espécies em
  Bathyraja
- Espécies em
  Arhynchobatidae
- - Classificação -
- Arhynchobatidae
- Rajiformes
- Elasmobranchii
- Chordata
- Animalia

Bathyraja maccaini Springer, 1971

McCain's skate

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Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Bathyraja maccaini AquaMaps Data sources: GBIF OBIS

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Pictures | Imagem do Google

$Image of Bathyraja maccaini (McCain\$

Bathyraja maccaini
Juvenile picture by Shandikov, G.A.

Common names from other countries

Raie de McCain, Raya de McCain, Скат Маккейна, ... more

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (tubarões e raias) (sharks and rays) > Rajiformes (Skates and rays) > Arhynchobatidae (Softnose skates)
Etymology: Bathyraja: Greek, bathys = deep + Latin, raja, -ae = a ray (Raja sp) (Ref. 45335).
Eponymy: Dr John Charles McCain (d: 1939) was formerly a Professor and Senior Research Scientist at the University of Petroleum and Minerals, Dhahran, Saudi Arabia, where he was the principal investigator of the Northern Area Marine Environmental Baseline [...] (Ref. 128868), visit book page.

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

marinhas demersal; intervalo de profundidade 91 - 500 m (Ref. 5179). Polar; 48°S - 65°S, 79°W - 84°E

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Southern Ocean: Orkney and South Shetland islands to the Antarctic Peninsula. Probably more widespread in continental waters into the Weddell Sea and eastward as well as into the Pacific Ocean sector westward. Southeast Pacific: Chile (Ref. 9068).

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 120 cm TL macho/indeterminado; (Ref. )

Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205). Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats (Ref. 205). Egg capsules are 15.66 cm long and 8.0 cm wide (Ref. 41249). Regularly taken as bycatch in trawl hauls and may be used as fishmeal. Minimum depth from Ref. 58018.

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205).

Referência principal Upload your references | Referências | Coordenador : McEachran, John | Colaboradores

McEachran, J.D. and K.A. Dunn, 1998. Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314)

Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-1)

Preocupação menor (LC) ; Date assessed: 22 November 2019

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

Pescarias: pescarias de subsistência

FAO(pescarias: produção; publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): -1.4 - 1.2, mean -0.2 (based on 89 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00525 (0.00328 - 0.00839), b=3.12 (2.98 - 3.26), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 4.0 ±0.7 se; based on size and trophs of closest relatives

Resiliência (Ref. 120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Fec assumed to be <100).

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (72 of 100).

Climate Vulnerability (Ref. 125649): Very high vulnerability (90 of 100).

Categoria de preço (Ref. 80766): Medium.

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