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Elasmobranchii (haaien en roggen) (sharks and rays) > Rajiformes (Skates and rays) > Rajidae (Skates)
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335); acrobelus: Name from Greek 'acrobeles' for arrow or pointed at the end; refers to its long, angular snout and somewhat arrow-head shaped body..
More on authors: Last, White & Pogonoski.

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

marien bathydemersaal; diepte 446 - 1328 m (Ref. 75649), usually 800 - 1000 m (Ref. 114953). Deep-water; 31°S - 46°S, 123°E - 154°E (Ref. 114953)

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Indo-West Pacific: southern Australia.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 95.0 cm TL mannelijk / geslacht onbekend; (Ref. 75649); 137.1 cm TL (female)

Inhabits upper and mid-continental slope (Ref. 114953). Observed lengths for adolescent males, between 77.6 and ca. 85.5 cm TL and smallest juvenile 20.2 cm TL (ref. 75649).

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Hoofdreferentie Upload your references | Referenties | Coördinator : McEachran, John | Medewerkers

Last, P.R., W.T. White and J.J. Pogonoski, 2008. New skates of the genus Dipturus (Rajoidei: Rajidae) from Australian Seas. pp. 9-52. In Last, P.R., W.T. White, J.J. Pogonoski and D.C. Gledhill (eds.): Descriptions of new Australian skates (Batoidea: Rajoidei) pg. 9-51. CSIRO marine and atmospheric reseach paper no. 021. (Ref. 75649)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 24 April 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): 2.1 - 8.6, mean 6.5 °C (based on 302 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00282 (0.00133 - 0.00596), b=3.25 (3.08 - 3.42), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.9 ±0.6 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Very high vulnerability (82 of 100).

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Dipturus acrobelus Last, White & Pogonoski, 2008