Élasmobranches (requins et raies) (sharks and rays) >
Rajiformes (Skates and rays) >
Arhynchobatidae (Softnose skates)
Etymology: Notoraja: Greek, noton = back + Latin, raja = fish, Raja sp. (Ref. 45335); sticta: Name from Greek 'stiktos' meaning spotted or dappled, refers to its strong blotched dorsal coloration.
More on authors: McEachran & Last.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathydémersal; profondeur 820 - 1200 m (Ref. 75642). Temperate; 33°S - 35°S, 129°E - 133°E (Ref. 114953)
Eastern Indian Ocean: Great Australian Bight, South Australia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 62.7 cm TL mâle / non sexé; (Ref. 75642)
A demersal species found on continental slope (Ref. 114953). Length of this species reaches at least 62.7 cm TL; adult males 52.5-54.3 cm TL, a juvenile male paratype at 50.8 cm TL, the smallest specimen was 27.1 cm TL (Ref. 75642). Rarely caught and few individuals exist in museum collections (Ref. 114953).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
McEachran, J.D. and P.R. Last, 2008. New deepwater skates of the genus Notoraja (Rajoidei: Aehynchobatidae) from southern Australia and the eastern Indian Ocean. In Last, P.R., W.T. White, J.J. Pogonoski and D.C. Gledhill (eds): Descriptions of new Australian skates (Batoidea: Rajoidei) Pg. 155-172. CSIRO marine and atmospheric research paper no. 021. (Ref. 75642)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00562 (0.00287 - 0.01102), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.8 ±0.7 se; based on size and trophs of closest relatives |
Résilience (Réf. 120179) |
Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
High vulnerability (56 of 100). 🛈 |