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Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Apristurus: a-, Latin privative, i.e., without; pristis, from pristes (Gr.), sawyer (but here meaning saw); oura (Gr.), tail, referring to absence of saw-toothed crest of enlarged dermal denticles along upper edge of caudal fin as found in the closely related Pristiurus (=Galeus) (See ETYFish); sibogae: Of the ship Siboga and Indonesian expedition (1898-1899) of the same name, during which holotype was collected (See ETYFish).
Eponymy: These species are named after the ship ‘Siboga’; some after the Indonesian expedition (1898– 1899) of the same name, during which the holotypes were collected. [...] (Ref. 128868), visit book page.
More on author: Weber.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut batidemersal; kisaran kedalaman ? - 655 m (Ref. 244). Deep-water; 1°N - 4°S
Western Central Pacific: Makassar Strait slope between Borneo and Sulawesi (Indonesia).
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm TL jantan/; (Ref. 244)
Duri punggung (Keseluruhan (total)) : 0; Duri dubur: 0. Reddish-white in color (Ref. 244).
A rare catshark, only known from the holotype taken from the Makassar Straits slope at a depth of 655 m (Ref. 244). Maximum length reported ( >21 cm TL) based on a juvenile specimen (Ref. 244). Oviparous (Ref. 50449).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
Status IUCN Red List (Ref. 130435: Version 2024-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00175 - 0.00721), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (Fec assumed to be <10).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
