Dasyatis tortonesei, Tortonese's stingray

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Dasyatis tortonesei Capapé, 1975

Tortonese's stingray
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Dasyatis tortonesei   AquaMaps   Data sources: GBIF OBIS
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Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (hajar och rockor) (sharks and rays) > Myliobatiformes (Stingrays) > Dasyatidae (Stingrays) > Dasyatinae
Etymology: Dasyatis: Greek, dasys = rough, dense (Ref. 45335).

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

; marina bottenlevande; djupintervall 100 - 200 m (Ref. 51024), usually - m (Ref. ).   Temperate; 0°C - ; 46°N - 30°N, 6°W - 36°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Northeast Atlantic: known only from the Mediterranean. Validity of this species questioned in Compagno's 1999 checklist (Ref. 35766).

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 80.0 cm WD hane/ej könsbestämd; (Ref. 3169); common length : 65.0 cm WD hane/ej könsbestämd; (Ref. 3169)

Biologi     Ordlista (t.ex. epibenthic)

Found over sandy and muddy bottoms. Feeds on bottom-living invertebrates and fishes. Ovoviviparous, gestation about 4 months and about 6 to 9 young are produced.

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

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). Distinct pairing with embrace (Ref. 205).

Main reference Upload your references | referenser | Koordinator : McEachran, John | Medarbetare

McEachran, J.D. and C. Capapé, 1984. Dasyatidae. p. 197-202. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 3169)

IUCN Red List Status (Ref. 124695)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

Ytterligare information

Länder
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Ekosystem
Förekomster
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synonymer
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Predatorer
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Könsmognad
Lek
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Fecundity
Ägg
Egg development
Age/Size
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Length-weight
Length-length
Length-frequencies
Morfometri
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Otoliths
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Internet-källor

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Släkte, Arter | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Nationella databaser | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, sök | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 13.3 - 16.1, mean 14.9 °C (based on 33 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5002   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00265 - 0.01571), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  4.0   ±0.62 se; based on food items.
Resiliens (Ref. 120179):  Mycket låg, lägsta populationsfördubblingstid mer än 14 år (Fec=6-9).
Vulnerability (Ref. 59153):  High vulnerability (59 of 100) .
Nutrients (Ref. 124155):  Calcium = 19.6 [2.9, 59.1] mg/100g ; Iron = 0.251 [0.065, 0.598] mg/100g ; Protein = 21.8 [19.2, 24.4] % ; Omega3 = 0.524 [0.175, 1.373] g/100g ; Selenium = 15.6 [3.5, 40.5] μg/100g ; VitaminA = 11.3 [4.4, 27.5] μg/100g ; Zinc = 0.407 [0.200, 0.814] mg/100g (wet weight);