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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Stomiinae
Etymology: Stomias: Greek, stoma = mouth; hard briddle (Ref. 45335).
Issue
Publications needed to re-evaluate vaidity of this species.
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 20 - 800 m (Ref. 86779), usually 500 - ? m (Ref. 86779). Deep-water; 65°N -
North Atlantic: north of 30°N. Replaced by Stomias boa boa off northern Africa and in the Mediterranean.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 4783)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل) : 17 - 21; شعاع نرم باله مخرجي: 19 - 23; مهره ها: 77 - 83. Body slender. Six rows of pigmented areas dorsal to lateral photophores. Photophores in ventral row separate, small teeth on each side of the symphysis. Black to dark brown, sides iridescent (Ref. 37473).
A mesopelagic species that lives deeper than 500 m during daylight and migrates to the upper 200 m at night. Observed by submersibles to position themselves horizontally in the water column with pelvic and pectoral fins spread wide, with barbel pointing forward. A predatory fish presumed to lie-and-wait and capable of quick bursts of speed (Ref. 86779). Feeds on midwater fishes and crustaceans (Ref. 4783). Oviparous.
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Collette, B.B. and G. Klein-MacPhee (eds.), 2002. Bigelow and Schroeder’s fishes of the Gulf of Maine, third ed. Caldwell, N.J. : Blackburn Press, 577 p.: ill.; 27 cm. (Ref. 86779)
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): 2.5 - 11.4, mean 5.1 °C (based on 158 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00170 (0.00072 - 0.00400), b=3.22 (3.02 - 3.42), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.55 se; based on food items.
جهندگی (Ref.
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
