分類 / 名稱
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: Asymbolus: Etymology not explained, possibly a-, Latin privative, i.e., without; sym-, from syn (Gr.), together or joined; bolus (L.), lump or morsel, proposed as a subgenus of Scyliorhinus (Scyliorhinidae) distinguished in part by labial fold of upper lip not hanging over lower-jaw symphysis of A. analis and A. vincenti (See ETYFish); funebris: Latin for funereal, referring to its somber appearance (i.e., duller color pattern) compared with other Asymbolus (See ETYFish).
More on authors: Compagno, Stevens & Last.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 pelagic-neritic; 深度上下限 ? - 144 m (Ref. 36712). 亞熱帶的
Eastern Indian Ocean: Western Australia.
東印度洋: 西澳大利亞。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 44.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 36712)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Dark, brown blotches and saddles on body and fins; white and black spots absent. Head relatively large and stocky. Caudal fin short; short, oval caudal peduncle. Anal fin base longer than pelvic-anal space. Slightly elevated inner margin of dorsal fins. Preoral length more than 5% TL; teeth relatively large; smooth with 3 cusps; central tooth cusp greatly enlarged, lateral cusps minute. Monospondylous centra 36..
Body shape (shape guide): elongated.
深色又褐色斑塊與鞍狀斑在身體與鰭上; 白色與黑色的斑點不存在。 頭部相當大而矮胖的。 尾鰭短; 短, 橢圓形尾柄。 臀鰭基底長度超過腹鰭與肛門的間隔。 略微升高的背鰭內緣。 口前長度超過 5% TL; 齒相當大的; 平滑的有三個尖頭; 中央的牙齒尖頭明顯增大, 側面的尖頭細小的。 Monospondylous 中心 36.。
Oviparous (Ref. 50449).
卵生的.(參考文獻 50449)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).東印度洋: 西澳大利亞。
Compagno, L.J.V., J.D. Stevens and P.R. Last, 1999. Australian spotted catsharks of the genus Asymbolus (Carcharhiniformes: Scyliorhinidae). Part 1: Descriptions of three new species from western Australia. p. 2-18. In P.R. Last (ed.). Australian catsharks of the genus Asymbolus (Carcharhiniformes: Scyliorhinidae). (Ref. 36712)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: bycatch
工具
特別的報告
下載 XML
網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00347 (0.00171 - 0.00701), 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 (參考文獻 69278) |
4.0 ±0.5 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (25 of 100). 🛈 |
價格種類 (Ref. 80766) |
Low.
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