分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings) >
Ehiravidae (River sprats)
Etymology: Clupeonella: Latin, clupea = sardine, derived from Clupeus = shield; diminutive (Ref. 45335); abrau: abrau taken from Lake Abrau found near the city of Novorossiisk in the northern Caucasus (Ref. 72388).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性; 非迁移的 (Ref. 72388). 溫帶; 5°C - 28°C (Ref. 72388); 43°N - 37°N
Europe: Lake Abrau (freshwater, landlocked, at 70 m above sea level, near to Novorossiisk) in Russia; not Lake Apolyont (Turkey), which is linked to Sea of Marmora.
前蘇聯: 湖 Abrau;(淡水的﹐陸封的, 在 70 公尺上方海平面, 靠近對諾沃西比爾斯克) 不是湖 Apolyont(土耳其),是連接到 Marmora 的海洋。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 4.0, range 4 - 4.5 cm
Max length : 9.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 188); 最大年龄: 2.00 年 (Ref. 72388)
背棘 (总数): 3; 背的软条 (总数): 13-21; 臀棘 3; 臀鳍软条: 12 - 23. Body moderately slender, its depth about 19 to 23% of standard length; head short and narrow, interorbital width not more than 17.5% of standard length; belly sharply keeled, with 23 to 26 scutes. Pectoral fin tips pointed. Pterotic bulla absent. No notch at the center of the upper jaw. Last two anal fin rays enlarged.
身体一般细长, 它的深度大约 19 到 23% 标准长度; 头部短与狭窄的, 眼间骨宽度不超过 17.5% 的标准长度; 腹面锐利地龙骨,藉由 23 到 26个鳞甲。 胸鳍顶端尖的。 翼的文件印章不存在。 在上颌的中心的没有凹槽。 最后两个臀鳍棘条增大了。
Forms schools. Feeds on crustaceans (juveniles feed on copepods, rotifer eggs and plants). Breeds from May to October. The eggs are pelagic, developing rapidly before sinking to the bottom. Matures at 1 year, at 3.5 to 4.5 cm SL.
形成鱼群。 吃甲壳动物。 (稚鱼吃桡脚类的动物，轮虫卵与植物) 繁殖从五月对十月。 卵是大洋性的, 快速地在对底部沉没之前发展。 在 3.5 到 4.5 公分 SL,在 1 年时成熟。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
前蘇聯: 湖 Abrau;(淡水的﹐陸封的, 在 70 公尺上方海平面, 靠近對諾沃西比爾斯克) 不是湖 Apolyont(土耳其),是連接到 Marmora 的海洋。
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
世界自然保护联盟红皮书 (Ref. 130435)
极度濒危 (CR) (B1ab(ii,iii,v)+2ab(ii,iii,v)); Date assessed: 01 January 2008
人类利用
渔业: 自给性渔业
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00365 - 0.02081), b=3.02 (2.81 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.34 se; based on food items.
Generation time: 0.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm=1; tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
