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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 Ökologie

seewasser bathypelagisch; tiefenbereich ? - 825 m (Ref. 6885). Deep-water

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Western Pacific: Papua New Guinea. Eastern Pacific: British Columbia, Canada (Ref. 6885), Gulf of Panama (Ref. 6993) and Chile (Ref. 9068).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 67.0 cm TL Männchen/unbestimmt; (Ref. 96339)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 141 - 170; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 127 - 161; Wirbelzahl: 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).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 08 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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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): PD₅₀ = 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).

Trophic level (Ref. 69278): 3.8 ±0.5 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming tmax>10).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (47 of 100).

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Serrivomer jesperseni Bauchot-Boutin, 1953