分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性. 溫帶; 55°N - 52°N, 7°W - 6°W
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Europe: Ireland: Lough Neagh, lower and upper Loughs Erne, Lough Ree and Lough Derg (Ref. 59043).
歐洲: 愛爾蘭。 伯恩公約的附錄 3(受保育的動物群).
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 27.0, range 25 - 30 cm
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6258); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6258); 最大体重: 450.00 g (Ref. 6258); 最大年龄: 10 年 (Ref. 6258)
Lacustrine, in open waters (Ref. 59043). Feeds on bottom invertebrates and on semi-pelagic crustaceans (Mysis relicta), and also on their own eggs (Ref. 6258).
Status of threat: Threatened by eutrophication, introductions and warming of lakes. Only remaining abundant population in Lough Neagh (Ref. 59043).
在爱尔兰的一些大的湖。 吃底栖无脊椎动物与在半大洋性甲壳动物 ( Mysis) 上, 以及在他们自己的卵上.(参考文献 6258)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawning takes place in the lakes, over beds of gravel or stones in relatively shallow waters. The eggs fall into spaces between the stones.歐洲: 愛爾蘭。 伯恩公約的附錄 3(受保育的動物群).
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (B1ab(iii)+2ab(iii)); Date assessed: 05 November 2023
人类利用
渔业: 商业性
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00537 (0.00262 - 0.01101), b=3.23 (3.06 - 3.40), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.6 ±0.40 se; based on food items. |
|
Generation time |
1.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.65; tm=3-4; tmax=10). |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |
价格分类 (Ref. 80766) |
Very high.
|
营养素 (Ref. 124155) |
Calcium = 21.7 [10.1, 46.6] mg/100g; Iron = 0.481 [0.288, 0.759] mg/100g; Protein = 18.1 [16.8, 19.3] %; Omega3 = 2.31 [0.76, 8.33] g/100g; Selenium = 24 [9, 61] μg/100g; VitaminA = 29.3 [9.2, 89.6] μg/100g; Zinc = 0.658 [0.491, 0.881] mg/100g (wet weight); |