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).
Eponymy: Dr Giuseppe Zanandrea (1907–1965) was a Jesuit priest who worked at Istituto di Zoologia e Anatomia comparata, Universita di Padova (1959) and Istituto di Anatomia Comparata della Università di Bologna. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性.
Europe: Volturno drainage near Caserta and Fondi lagoon in southern Italy.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 6.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59043); 7.5 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
Pigmentation (Gambetta's longitudinal zone of pigmentation): zone Z4 not reaching caudal base, replaced by irregular spots, indistinguishable from those of zones Z2 and Z3 immediately in front of caudal. Small black spot on upper caudal base often barely visible. Depth of caudal peduncle about 1.3 times in its length.
Body shape (shape guide): elongated.
A lacustrine species which occurs in stream with sand bottom, drainage channels and irrigation ponds (Ref. 59043). Oviparous, possibly with distinct pairing during breeding similar to congeners (Ref. 205). Population is threatened due to very restricted area of occurrence, habitat alteration and land-use changes (Ref. 59043).
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).
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 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00234 - 0.01125), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assumed Fec < 1,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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