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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Chauliodontinae
Etymology: Chauliodus: Greek, chaulios, chaulos, chaunos = to be with the mouth opened + Greek, odous = teeth (Ref. 45335).
Eponymy: Sir Hans Sloane (1660–1753) was a physician and avid collector. [...] (Ref. 128868), visit book page.
More on authors: Bloch & Schneider.
Environment: milieu / climate zone / depth range / distribution range
экология
морской батипелагический; пределы глубины 200 - 4700 m (Ref. 74511), usually 494 - 1000 m (Ref. 28981). Deep-water; 70°N - 56°S, 180°W - 180°E
Warm and temperate parts of all oceans but with several distributional gaps in the southern central Atlantic, northern Indian Ocean, eastern Pacific north of the equator, etc. Also found in the western Mediterranean (Ref. 4759). South China Sea and East China Sea (Ref.74511).
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm SL самец/пол неопределен; (Ref. 559)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 0; членистые (мягкие) лучи спинного плавника (общее число) : 5 - 8; колючие лучи анального плавника: 0; членистые (мягкие) лучи анального плавника: 10 - 13. Body iridescent silver in color (Ref. 3981). Slender body, forward position of dorsal fin and greater number of serial photophores (Ref. 37473).
Inhabits deep oceanic waters to more than 1,000 m depth; may migrate to near-surface waters at night (Ref. 4759). Up to depth of 1800 m (Ref. 47377). Depth range 473-1192 m in the eastern Ionian Sea (Ref. 56504). Meso- and bathypelagic from near the surface to 2800 m (Ref. 58302). Oviparous (Ref. 5951). Feeds on midwater fishes and crustaceans (Ref. 4759); mainly on myctophids (Ref. 5951). Lipid content is 2.4 % in fresh body weight and wax ester is 7.2 % in total lipids (Ref. 9193). Minimum depth from Ref. 58018.
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Gibbs, R.H. Jr., 1984. Chauliodontidae. p. 336-337. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 4759)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
рыболовство:
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Estimates based on models
Preferred temperature (Ref.
123201): 2.8 - 11.4, mean 6.4 °C (based on 1838 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00117 (0.00089 - 0.00155), b=3.12 (3.04 - 3.20), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trophic level (Ref.
69278): 4.2 ±0.7 se; based on diet studies.
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 15.9 [4.0, 64.8] mg/100g; Iron = 0.365 [0.113, 1.146] mg/100g; Protein = 2.93 [0.00, 6.84] %; Omega3 = 0.19 [0.06, 0.64] g/100g; Selenium = 13.4 [4.1, 54.1] μg/100g; VitaminA = 45.3 [5.7, 367.3] μg/100g; Zinc = 0.44 [0.20, 1.07] mg/100g (wet weight);
![Image of Chauliodus sloani (Sloane\](/images/thumbnails/jpg/tn_Chslo_u5.jpg "Image of Chauliodus sloani (Sloane\")
