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Lophiiformes (Anglerfishes) >
Linophrynidae (Leftvents)
Etymology: Linophryne: Greek, 'linon' = flax or anything made of flax such as "cord," "rope," or a "net" + Greek, 'phryne' = "toad" (refers to a toadlike fish that fishes with a net) (Ref. 86949).
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
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 620 - 1220 m (Ref. 86949). Deep-water
Northwestern Atlantic and Southeastern Indian oceans.
اندازه / وزن / سن
بلوغ: Lm ? range ? - ? cm
Max length : 3.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 58034); 18.5 cm SL (female)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل) : 3; شعاع نرم باله مخرجي: 3. Metamorphosed females distinguished by the following characteristics: escal bulb without distal prolongation or filaments;, absence of posterior and anterior appendages; stout, tapering filament on each side of upper part of escal bulb, each one to 1.5 times diameter of bulb; 0-2 minute conical papillae below each lateral filament; undivided primary stem of barbell, length 20-32% SL, distal end divided into a pair of short branches, each with lateral series of 3-4 long filaments, decreasing in length distally and gradually continuing as a cluster of stalked photophores on tip and medial side of each branch; each filament with distal series of internal photophores; length of proximal ang longest filaments 35-65% SL; small branch with internal photophores in cleft between pair of primary branches; dense concentration of subdermal pigment on caudal peduncle of parasitic males; parasitic males with pointed sphenotic spines (Ref. 86949).
Body shape (shape guide): short and / or deep.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Pietsch, T.W., 2003. Linophrynidae. Netdevils (deepsea anglerfishes). p. 1069-1070. In K.E. Carpenter (ed.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Atlantic. Vol. 2: Bony fishes part 1 (Acipenseridae to Grammatidae). (Ref. 58034)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: از بی علاقه گی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 3.3 - 4, mean 3.5 °C (based on 24 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
سطح تروفیک (مرجع
69278): 4.0 ±0.5 se; based on size and trophs of closest relatives
آسیبپذیری ماهیگیری (Ref.
59153): Low vulnerability (13 of 100).
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