分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Serrivomeridae (Sawtooth eels)
鋸齒鰻科 (Sawtooth eels)
Etymology: Serrivomer: Latin, serran, serranus, saw + Latin, vomer = ploughshare; in fishes = bone forming the front part of the roof of the mouth (1823) (Ref. 45335); jesperseni: Named after P. Jespersen, monographer of the anguillid letocephalids.
Eponymy: Dr Poul Christian Jespersen (1891–1951) was a Danish oceanographer. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 ? - 825 m (Ref. 6885). 深水域
Western Pacific: Papua New Guinea. Eastern Pacific: British Columbia, Canada (Ref. 6885), Gulf of Panama (Ref. 6993) and Chile (Ref. 9068).
西太平洋: 巴布亞新幾內亞。 東太平洋: 加拿大卑詩省 (參考文獻 6885) ，巴拿馬灣 (參考文獻 6993) 與智利.(參考文獻 9068)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 67.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 96339)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 141 - 170; 臀棘: 0; 臀鰭軟條: 127 - 161; 脊椎骨: 150. Dorsal and anal fins confluent with caudal fin; caudal minute and narrow; pectorals small (Ref. 6885). Dark in color; mouth, lining of gill cover, and peritoneum black (Ref. 6885).
背鰭與臀鰭與尾鰭匯和鰭; 尾部的細小而狹窄的; 胸鰭小的.(參考文獻 6885) 深色的顏色; 嘴，鰓蓋的襯裡與腹膜黑色.(參考文獻 6885)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 巴布亞新幾內亞。 東太平洋: 加拿大卑詩省 (參考文獻 6885) ，巴拿馬灣 (參考文獻 6993) 與智利.(參考文獻 9068)
Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 08 November 2019
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Estimates based on models
Preferred temperature (Ref.
123201): 7 - 14.8, mean 10.5 °C (based on 453 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5059 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
