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Ophidiiformes (Cusk eels) >
Carapidae (Pearlfishes) > Carapinae
Etymology: Echiodon: Greek, echieys, eos = a little viper + Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي موجوداتی که در اعماق زیر 200 متر زندگی و تغذیه می کنند; تغييرات عمق 52 - 403 m (Ref. 10704). Deep-water; 65°N - 50°N, 23°W - 10°E
Northeast Atlantic: coasts of southern Norway, western Denmark, and around British Isles. Reported from Iceland (Ref. 12462). Misidentified as a Carapus in literature.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 4741)
خارهاي باله پشتي (کل): 0; شعاع نرم باله پشتي (کل): 42-45; شعاع نرم باله مخرجي: 47 - 49. Eel-like, shallow body depth; 1 to several symphyseal fangs on dentary and premaxilla; lacking cardiform teeth, pelvic fins, and swim bladder rocker bone; a patch of ridges posteriorly on the ventral surface of the swim bladder (Ref. 34024). Pigmented eye diameter greater than 16% head length (Ref. 34024). Pre-dorsal bone present; maxilla extends well behind orbit; precaudal vertebrae 25-29 (Ref. 232). Reddish with silvery abdomen, operculum and iris; dark markings on head and median edges (Ref. 232).
Common species. Free-living, fairly deep. Assumed to feed on small invertebrates and fish (Ref. 34024). Feed on small bottom animals (Ref. 35388).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: از بی علاقه گی
اطلاعات بيشتر
اسامي عاممترادفسوخت و سازشکارچیانسم شناسي بوم زيستيتولید مثلبلوغتخم ریزیSpawning aggregationFecundityتخم هانمو تخم
مراجعآبزي پرورينمايه آبزي پرورينژادهاژنتيكElectrophoresesوارثبيماري هافرآوریNutrientsMass conversion
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 7.1 - 10.2, mean 8.4 °C (based on 170 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [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): 4.0 ±0.65 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 24.6 [5.8, 82.4] mg/100g; Iron = 0.475 [0.170, 1.188] mg/100g; Protein = 16.2 [13.8, 18.5] %; Omega3 = 0.313 [0.121, 0.824] g/100g; Selenium = 10.7 [3.5, 36.0] μg/100g; VitaminA = 14.1 [3.1, 61.9] μg/100g; Zinc = 0.445 [0.229, 0.859] mg/100g (wet weight);
