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Anguilliformes (Eels and morays) >
Serrivomeridae (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..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathypelagisch; diepte ? - 825 m (Ref. 6885). Deep-water
Western Pacific: Papua New Guinea. Eastern Pacific: British Columbia, Canada (Ref. 6885), Gulf of Panama (Ref. 6993) and Chile (Ref. 9068).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 67.0 cm TL mannelijk / geslacht onbekend; (Ref. 96339)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 141 - 170; Anale stekels: 0; Anale zachte stralen: 127 - 161; Wervels: 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).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Estimates based on models
Preferred temperature (Ref.
123201): 7 - 14.8, mean 10.5 °C (based on 453 cells).
Fylogenetische diversiteitsindex (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).
Trofisch niveau (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).