分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
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).
More on author: Weber.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 ? - 655 m (Ref. 244). 深水域; 1°N - 4°S
Western Central Pacific: Makassar Strait slope between Borneo and Sulawesi (Indonesia).
中西太平洋: 在婆羅洲與蘇拉威西 (印尼) 之間的 Makassar 峽坡.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 244)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 臀棘: 0. Reddish-white in color (Ref. 244).
淡紅白色顏色.(參考文獻 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).
一個稀有的貓鯊, 已知只來自 holotype 取自了 Makassar 海峽斜坡深度 655 公尺.(參考文獻 244) 最大的長度報告 (>21 公分TL) 以一件幼年的標本為依據。 (參考文獻 244) 卵生的.(參考文獻 50449)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).中西太平洋: 在婆羅洲與蘇拉威西 (印尼) 之間的 Makassar 峽坡.
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 19 November 2019
人類使用
漁業: 沒有興趣
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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 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Fec assumed to be <10).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
