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Gadiformes (Cods) >
Gaidropsaridae (Rocklings)
Etymology: Gaidropsarus: Greek, ga, ge = the earth + Greek, ydro = water + Greek psaros = speckled, starling (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 416 - 613 m (Ref. 131551). Deep-water
East Central Atlantic: Mauritania.
Size / Weight / سن
Maturity: Lm ?  range ? - ? cm
Max length : 7.3 cm TL جنس نر / بدون خواص جنسي; (Ref. 131551)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل) : 104; شعاع نرم باله مخرجي: 53; مهره ها: 44. f the following characteristics: eyes large 38.1% HL; head relatively large 25.8% SL; pelvic fin elongated 35.7% SL and small 13.8% SL; vertebrae 44. Colouration pinkish with a darker brownish hue around the dorsal side and brighter dots around the the dorsal-fin bases (Ref. 131551).
Species usually observed resting on the bottom, associated with live or dead coral framework or framework portions (inside, below, or next to); in the absence of framework, next to larger protective structures like hard ground ledges. When threatened (e.g., by the approaching ROV), they attempted to hide in or below protective structures. Observed swimming was fast paced in minimal altitude over ground and along the protective structures (Ref. 131551).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Knorrn, A.H., L. Beuck, D. Barros-García, L. Fernández-Peralta and A. Freiwald, 2024. Gaidropsarus mauritanicus (Gadiformes, Gaidropsaridae) a new three-bearded rockling from a deep-water coral ecosystem with a genetically verified biogeographical distribution of the genus and notes to its ecology and behavior. J Fish Biol. 2024;1-23. online (Ref. 131551)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-2)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: از بی علاقه گی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (Ref.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).