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 ? - 2050 m (Ref. 58018). Temperate; 37°S - 72°S
Western Atlantic: between 37°S and 72°S. Probably circumglobal in Antarctic waters.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 88797)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله مخرجي: 24 - 27; مهره ها: 75 - 82. This species is distinguished by the following characters: A 24-27, its origin at the hindmost fifth of SL; pectoral fin rays 10-11; origins of pelvic fins distinctly in front of a vertical from first dorsal fin ray; conspicuously modified lateral line; dorsal and ventral protrusions of each lateral line scale extend to dorsal and ventral midline, forming a transverse striation of the body; elongated and subcylindrical body; snout pointed and terminal, the upper jaw extending just below nasal aperture; base of adipose long (at least twice the height of the caudal peduncle); total vertebrae 75-82 (Ref. 88797).
Juveniles taken at 45 m; adults from 550 to more than 2, 000 m. Feeds on krill and fishes.
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Post, A., 1990. Paralepididae. p. 138-141. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5176)
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): 0.8 - 4.3, mean 2.1 °C (based on 193 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00090 - 0.00555), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.9 ±0.62 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 42.5 [12.5, 124.3] mg/100g; Iron = 0.308 [0.093, 0.938] mg/100g; Protein = 16.2 [13.1, 18.8] %; Omega3 = 0.208 [0.054, 0.659] g/100g; Selenium = 18.9 [5.7, 62.3] μg/100g; VitaminA = 42.7 [4.5, 379.1] μg/100g; Zinc = 0.608 [0.310, 1.235] mg/100g (wet weight);
