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اسامي عام | مترادف | Catalog of Fishes(جنس, گونه ها) | ITIS | CoL | WoRMS | Cloffa
موش دريا (chimaeras) >
Chimaeriformes (Chimaeras) >
Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Chimaera: Named for the mythological creature composed of parts of multiple animals, referring to their odd mix of characteristics (See ETYFish); opalescens: Latin for opalescent, referring to characteristic iridescent coloration of fresh specimens, resembling nacreous colors of the semi-precious stone opal (See ETYFish).
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي موجوداتی که در اعماق زیر 200 متر زندگی و تغذیه می کنند; تغييرات عمق 900 - 1408 m (Ref. 87424). Temperate; 57°N - 48°N, 6°W - 11°W
Northeast Atlantic, along the slope to the west of the British Isles and France (Ref. 87424).
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 96.8 cm TL جنس نر / بدون خواص جنسي; (Ref. 87424); 109.8 cm TL (female)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
Chimaera opalescens can be distinguished from its congeners by the following combination of characters: body evenly coloured, iridescent, varying from beige to tan in adults and bronzish in juveniles; unpaired fins brown to purple, uniformly coloured or with pale or whitish edges; iris black; claspers tripartite divided for one third of their length, not extending beyond the pelvic fins in adults; dorsal spine equal or shorter than first dorsal fin; ventral caudal lobe equal or deeper than the dorsal caudal lobe. Comparison of DNA sequences of the CO1 gene with those of related species supported C. opalescens as a distinct species (Ref. 87424).
Body shape (shape guide): elongated.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Luchetti, E.A., S.P. Iglésias and D.Y. Sellos, 2011. Chimaera opalescens n. sp., a new chimaeroid (Chondrichthyes: Holocephali) from the north-eastern Atlantic Ocean. J. Fish Biol. 79(2):399-417. (Ref. 87424)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 7 - 9, mean 8.3 °C (based on 6 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00339 (0.00139 - 0.00824), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
جهندگی (مرجع
120179): خیلی آهسته, كمينه زمان لازم براي دو برابر شدن جمعيت بيش از 14 سال (Preliminary K or Fecundity.).
آسیبپذیری ماهیگیری (Ref.
59153): High to very high vulnerability (66 of 100).
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مواد مغذی (Ref.
124155): Calcium = 12.5 [3.9, 36.9] mg/100g; Iron = 0.281 [0.104, 1.093] mg/100g; Protein = 15.3 [10.4, 19.0] %; Omega3 = 0.495 [0.216, 1.141] g/100g; Selenium = 21.7 [5.9, 59.4] μg/100g; VitaminA = 9.21 [2.75, 29.32] μg/100g; Zinc = 0.429 [0.217, 0.804] mg/100g (wet weight);