Ikan bertulang rawan (sharks and rays) >
Rajiformes (Skates and rays) >
Rajidae (Skates)
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335); apricus: Name from Latin 'apricus' meaning exposed to the sun, in cryptic reference to its common name.
More on authors: Last, White & Pogonoski.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 196 - 606 m (Ref. 75649), usually 300 - 500 m (Ref. 75649). Deep-water; 14°S - 21°S, 145°E - 153°E (Ref. 114953)
Western Central Pacific: off Queensland, Australia.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 65.9 cm TL jantan/; (Ref. 75649); 76.5 cm TL (female)
Inhabits outer continental shelf and upper slope. Probably feeds on small bony fishes (Ref. 114953). Observed lengths of adolescent males between ca. 47.0 (tail tip damaged) and 64.4 cm TL, smallest juvenile 15.0 cm TL (Ref. 75649) to 17 cm TL (Ref. 114953).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
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 IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 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=0.00288 (0.00136 - 0.00610), b=3.25 (3.08 - 3.42), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.8 ±0.6 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Preliminary low fecundity). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate to high vulnerability (53 of 100). 🛈 |