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Élasmobranches (requins et raies) (sharks and rays) > Rajiformes (Skates and rays) > Anacanthobatidae (Smooth skates)
Etymology: kotlyari: Named in honour of Dr. Alexander Kotlyar, IOAN Moscow.
Eponymy: Dr Alexander Nikolaevich Kotlyar (d: 1950) is a biologist and ichthyologist who was an associate curator of ichthyology at the Zoological Museum of Moscow University in the 1990s and is now Chief Scientist, Laboratory of Oceanic Ichthyofauna, P. [...] (Ref. 128868), visit book page.

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

marin; profondeur ? - 1400 m (Ref. 114586). Tropical

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

Southeastern Indian Ocean: Broken Ridge.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 33.1 cm TL mâle / non sexé; (Ref. 114586)

Based on a comparison of the relation between maturity size (around 33 cm TL) and maximum size in other legskate species, a maximum size of about 42 cm TL is assumed for this species and adult females may grow to even somewhat larger size (as is well documented for many rajiform species) (Ref. 114586).

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Stehmann, M.F.W. and S. Weigmann, 2016. A new deepwater legskate, Sinobatis kotlyari n. sp. (Rajiformes, Anacanthobatidae) from the southeastern Indian Ocean on Broken Ridge. Zootaxa 4189(2):327-347. (Ref. 114586)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Préoccupation mineure (LC) ; Date assessed: 22 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.6 ±0.6 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (23 of 100).

Sinobatis kotlyari Stehmann & Weigmann, 2016