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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
بوم شناسي
دريايي ناحیه ای از منطقه اقیانوسی با عمق بین 1000 تا 4000 متر. موجوداتی که در آبهای آزاد بین اعماق 1000 تا 4000 متر زندگی و تغذیه می کنند; تغييرات عمق ? - 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).
Size / Weight / سن
Maturity: Lm ?  range ? - ? cm
Max length : 67.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 96339)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 0; شعاع نرم باله پشتي (کل) : 141 - 170; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 127 - 161; مهره ها: 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 | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
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).
Trophic level (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).