Ελασμοβράγχιοι (καρχαρίες και σαλάχια) (sharks and rays) >
Rajiformes (Skates and rays) >
Rajidae (Skates)
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335); queenslandicus: Named for the regional geographical range of this species, Queensland..
More on authors: Last, White & Pogonoski.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθύβιο(ς); εύρος βάθους 399 - 606 m (Ref. 75649). Deep-water; 18°S - 20°S, 148°E - 152°E (Ref. 114953)
Western Pacific: off Queensland, Australia.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 65.9 cm TL αρσενικό/απροσδιόριστο; (Ref. 75649); 76.1 cm TL (female)
Found on upper continental slope. Biology poorly known (Ref. 114953). Males reaches maturity at ca. 63 cm TL (Ref. 114953), juvenile males ranged between 29.2-35.5 cm TL (Ref. 75649).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 6.7 - 10.1, mean 8 °C (based on 23 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
Τροφικό Επίπεδο (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Χαμηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού 4,5 - 14 έτη (Preliminary low fecundity).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).