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Rhinobatos rhinobatos (Linnaeus, 1758)

Common guitarfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Rhinobatos rhinobatos   AquaMaps   Data sources: GBIF OBIS
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Image of Rhinobatos rhinobatos (Common guitarfish)
Rhinobatos rhinobatos
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Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (tubarões e raias) (sharks and rays) > Rhinopristiformes (Shovelnose rays) > Rhinobatidae (Guitarfishes)
Etymology: Rhinobatos: Greek, rhinos = nose + Greek, batis, -idos = a ray (Raja sp.) (Ref. 45335).
More on author: Linnaeus.

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

marinhas; estuarina demersal; intervalo de profundidade 0 - 100 m (Ref. 12951). Subtropical; 44°N - 17°S, 19°W - 36°E (Ref. 114953)

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

Eastern Atlantic: southern Bay of Biscay to Angola, including Mediterranean Sea.

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: Lm 87.0, range 79 - ? cm
Max length : 185 cm TL macho/indeterminado; (Ref. 127374); common length : 80.0 cm TL macho/indeterminado; (Ref. 3261); peso máx. publicado: 26.6 kg (Ref. 127374)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 0; Espinhos anais: 0. Rostral ridges widely separated over their entire length; anterior nasal lobe reaching to level of inner corner of nostril, posterior nasal flap wide; spiracle with two moderately developed folds, the outer one more prominent; thorns relatively small, present around inner margin of orbits, between spiracles, on shoulders, and along midline of disc and tail; Upper surface khaki-brown, underside white (Ref. 6675).

Biologia     Glossário (p.ex. epibenthic)

Inhabits sandy and muddy bottoms, from the intertidal zone to about 100 m. Sometimes near rocky reefs (Ref. 12951). Slow swimming over bottom or partially buried. Feeds on benthic invertebrates, mainly crustaceans and small fishes. Males mature at ca. 56 cm TL, females at ca. 64 cm TL; born at ca. 25 cm TL (Ref. 114953). Ovoviviparous, one or two litters per year with 4-10 embryos.

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). One or two litters per year, of 4-10 embryos (Ref. 6675)

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

Schneider, W., 1990. FAO species identification sheets for fishery purposes. Field guide to the commercial marine resources of the Gulf of Guinea. Prepared and published with the support of the FAO Regional Office for Africa. Rome: FAO. 268 p. (Ref. 2683)

Status na Lista Vermelha da UICN (Ref. 130435)

  Criticamente em perigo (CR) (A2bd); Date assessed: 04 August 2020

CITES


Ameaça para os humanos

  Harmless





Uso pelos humanos

Pescarias: espécies comerciais
FAO - Publication: search | FishSource |

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Trophic ecology
Itens alimentares
Diet compositions
Food consumptions
Food rations
Predadores
Ecology
Ecologia
Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Frequências de comprimento
Mass conversions
Recruitments
Abundances
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Reprodução
Maturities
Fecundities
Spawnings
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Egg(s)
Egg developments
Larvas
Dinâmica larval
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BRUVS - Videos
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Visual pigment(s)
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Diseases / Parasites
Toxicities (LC50s)
Genetics
Genética
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Human related
Aquaculture systems
Perfis para aquacultura
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Ciguatera cases
Stamps, coins, misc.
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References
Referências

Ferramentas

Relatórios especiais

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Fontes da internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Checar Observador de Peixes (FishWatcher) | CISTI | Catalog of Fishes: Gênero, Espécies | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoma, nucleotídeo | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Bases de dados nacionais | Otolith Atlas of Taiwan Fishes | Aquários públicos | PubMed | Reef Life Survey | Socotra Atlas | Árvore da vida | Wikipedia: Ir para, procura | World Records Freshwater Fishing | Registro zoológico

Estimates based on models

Preferred temperature (Ref. 123201): 19.2 - 28, mean 26.1 °C (based on 104 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00204 (0.00164 - 0.00255), b=3.08 (3.01 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245).
Nível Trófico (Ref. 69278):  4.1   ±0.5 se; based on diet studies.
Generation time: 8.2 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
Resiliência (Ref. 120179):  Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (tmax=5; Fec=4).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (66 of 100).
Categoria de preço (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 20.2 [3.7, 87.7] mg/100g; Iron = 0.646 [0.170, 1.792] mg/100g; Protein = 19.8 [17.7, 21.8] %; Omega3 = 0.236 [0.109, 0.521] g/100g; Selenium = 24.8 [7.5, 65.6] μg/100g; VitaminA = 6.46 [2.60, 15.59] μg/100g; Zinc = 0.552 [0.281, 1.018] mg/100g (wet weight);