Dipturus wengi, Weng’s skate

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Dipturus wengi Séret & Last, 2008

Weng’s skate
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Dipturus wengi   AquaMaps   Data sources: GBIF OBIS
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Image of Dipturus wengi (Weng’s skate)
Dipturus wengi
Male picture by Séret, B./Last, P.R.

Classification / Names Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Élasmobranches (requins et raies) (sharks and rays) > Rajiformes (Skates and rays) > Rajidae (Skates) > Rajinae
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335);  wengi: Named for Mr. Herman Weng, a Queensland fisheries biologist.  More on authors: Séret & Last.

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

; marin benthoplagique; profondeur 486 - 1049 m (Ref. 75647), usually 600 - 1000 m (Ref. 114953).   Temperate; 16°S - 44°S, 143°E - 156°E (Ref. 114953)

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Pacific to Southwest Pacific: Queensland to Tasmania (Australia) (Ref. 114953).

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 112 cm TL mâle / non sexé; (Ref. 75647); 128.0 cm TL (female)

Biologie     Glossaire (ex. epibenthic)

Occurs on the continental slope off tropical and temperate eastern Australia (Ref. 75647). Adults mainly feed on bony fishes (Ref. 114953). Lengths of adolescent males recorded 108.1-112.2 cm TL, smallest juvenile 25.2 cm TL (Ref. 75647).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : McEachran, John | Collaborateurs

Seret, B. and P.R. Last, 2008. A new Australian skate of the genus Dipturus (Rajoidei: Rajidae). In Last, P.R., W.T. Whiteman, J.J. Pogonoski and D.C. Gledhill (eds.) : Description of new Australian skates (Batoidea: Rajoidei) pg. 99-108. CSIRO marine and atmospheric research paper no. 021. (Ref. 75647)

Statut dans la liste rouge de l'IUCN (Ref. 120744)

  Préoccupation mineure (LC) ; Date assessed: 25 April 2015

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO(Publication : search) | FishSource |

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire
Consommation alimentaire
Ration
Noms communs
Synonymes
Métabolisme
Prédateurs
Écotoxicologie
Reproduction
Maturité
Frai
Rassemblement de ponte
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
Larves
Dynamique des populations larvaires
Recrutement
Abondance
Références
Aquaculture
Profil d'aquaculture
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Génétique
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Sources Internet

Aquatic Commons | BHL | Cloffa | Websites from users | FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(génôme, nucléotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Arbre de Vie | Wikipedia(aller à, chercher) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 1.9 - 8.7, mean 6.7 (based on 239 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00131 - 0.00607), b=3.24 (3.06 - 3.42), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.9   ±0.6 se; Based on size and trophs of closest relatives
Résilience (Ref. 120179):  Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Vulnérabilité (Ref. 59153):  High to very high vulnerability (66 of 100) .