分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; 非迁移的. 溫帶
Europe: Danube basin, upper Elbe and Odra drainages (Ref. 59043). Argeşel River in Romania (Ref. 13696).
歐洲: 多瑙河流域， Argesel 河。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 85455); 13.0 cm SL (female); 最大年龄: 5 年 (Ref. 59043)
简单描述
型态特徵 | 形态测量图
One lamina circularis. Presence of one black spot on upper caudal base about the size of eye or pupil, and oval or round. Pigmentation (Gambetta's longitudinal zone of pigmentation): zone Z3 usually wider than zone Z2; zones Z2 and Z3 reaching beyond dorsal base.
Adults are found in flowing or still waters from small brooks to large rivers, springs, lakes and oxbows on sand, silt or mud bottom (Ref. 59043). Usually found together with hybridogenous, sperm-parasitic lineages, which have originated by hybridisation with C. taenia and C. tanaitica. Oviparous, possibly with distinct pairing during breeding similar to congeners (Ref. 205). Spawning period occurs from April to July in aquatic vegetation (Ref. 59043). Distinguished from C. vardarensis and C. pontica only by chromosome characters. They cannot be distinguished in the field. (Ref. 59043).
在河中。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
During courtship, 'the male follows the female and, after both enter dense vegetation (e.g. filamentous algae), the male forms a complete ring around the female's body behind the dorsal as the female releases the eggs' (Ref. 59043).歐洲: 多瑙河流域， Argesel 河。
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
人类利用
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
工具
特别资料
下载 XML
网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00309 - 0.01025), b=3.04 (2.89 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Generation time: 1.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tmax=5; Assumed Fec < 10,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
