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Lepidorhombus boscii (Risso, 1810)

Four-spot megrim
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This map was computer-generated and has not yet been reviewed.
Lepidorhombus boscii   AquaMaps   Data sources: GBIF OBIS
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Image of Lepidorhombus boscii (Four-spot megrim)
Lepidorhombus boscii
Female picture by Sánchez Delgado, F.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Pleuronectiformes (Flatfishes) > Scophthalmidae (Turbots)
Etymology: Lepidorhombus: Greek, lepis = scale + Greek, rhombos = paralelogram (Ref. 45335).
More on author: Risso.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 居于水底的; 深度上下限 7 - 800 m (Ref. 6501). 溫帶; 70°N - 26°N, 15°W - 36°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Northeast Atlantic: British Isles south to Cape Bojador, West Sahara and the Mediterranean.
東北大西洋: 不列顛群島南至勃查多爾角，撒哈拉西方部與地中海。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4703); common length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3397)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 背的软条 (总数) : 79 - 86; 臀鳍软条: 65 - 69. Dorsal fin origin closer to tip of snout than to anterior edge of eye. Dorsal and anal fins terminate just a little on the blind side of the caudal peduncle. Lateral line forms a distinct curve above the pectoral fin.
背鳍起点更靠近吻尖超过对眼的前缘。 背鳍与臀鳍在尾梗的没有眼睛的一边上正好稍微结束。 侧线形成一个在胸鳍上面的明显弯曲。

生物学特性     字汇 (例如 epibenthic)

Inhabits soft bottoms (Ref. 6501).

栖息于软质底部。 (参考文献 6501)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

Distinct pairing during breeding (Ref. 205). A determinate spawner (Ref. 72169).東北大西洋: 不列顛群島南至勃查多爾角，撒哈拉西方部與地中海。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Nielsen, J.G., 1990. Scophthalmidae. p. 1026. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6501)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 03 December 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 低经济
FAO - 渔业: landings; Publication: search | FIRMS - Stock assessments | FishSource | 周边海洋

更多信息

Trophic ecology
食物相
Diet compositions
Food consumptions
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捕食者
Ecology
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Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
体长-频率
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Recruitments
Abundances
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繁殖
Maturities
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Spawnings
Spawning aggregations
Egg(s)
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仔鱼
稚鱼动力学
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脑重体重比
Otoliths
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鱼的声音
Diseases / Parasites
Toxicities (LC50s)
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照片
References
参考文献

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网络资源

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Estimates based on models

Preferred temperature (Ref. 123201): 7.5 - 15.1, mean 11.5 °C (based on 292 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7520   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00381 - 0.00575), b=3.12 (3.06 - 3.18), in cm total length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.7   ±0.3 se; based on diet studies.
Generation time: 5.6 (5.0 - 6.1) years. Estimated as median ln(3)/K based on 38 growth studies.
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.14-0.26; tmax=13).
Prior r = 0.33, 95% CL = 0.22 - 0.49, Based on 4 full stock assessments.
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (48 of 100).
Climate Vulnerability (Ref. 125649):  Low to moderate vulnerability (30 of 100).
价格分类 (Ref. 80766):   Very high.
Nutrients (Ref. 124155):  Calcium = 39.8 [20.1, 67.5] mg/100g; Iron = 0.311 [0.126, 0.628] mg/100g; Protein = 19.7 [17.8, 21.4] %; Omega3 = 0.676 [0.299, 1.641] g/100g; Selenium = 15.2 [5.7, 41.6] μg/100g; VitaminA = 14.5 [4.2, 47.1] μg/100g; Zinc = 0.417 [0.234, 0.828] mg/100g (wet weight); based on nutrient studies.