分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Callichthyidae (Callichthyid armored catfishes) > Corydoradinae
Etymology: Corydoras: Greek, kory = helmet + greek, doras = skin (Ref. 45335).
More on author: Nijssen.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; pH range: 6.0 - 8.0; dH range: 2 - 25. 熱帶; 22°C - 26°C (Ref. 13371)
South America: Coastal rivers of Suriname and French Guiana.
南美洲: 蘇利南與法屬圭亞那的沿海河川。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 4.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 35381)
Facultative air-breathing (Ref. 126274); Stays in schools of several dozens of individuals (Ref. 35381). Occurs in creeks with sandy bottoms with slow or strong current (Ref. 27188). Swims mostly in backwaters and hides itself under logs or rocks. Its 'locking' mechanism built with its bony plaques, which permit it to keep three spines erected, is a good passive defense mechanism. Lifespan can last for 7 years. (Ref. 35381).
停留在数十个个体的鱼群中。 (参考文献 35381) 出现于小溪且底部为沙地的地方与慢或强的水流.(参考文献 27188) 大部份在洄水区中游泳而且藏在圆木或岩石下。 建造的它的 '锁定' 机制用它的骨板,让它养三根竖立的棘, 是一个好消极防卫机制。 寿命能持续 7 年。 (参考文献 35381).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 蘇利南與法屬圭亞那的沿海河川。
Burgess, W.E., 1992. Colored atlas of miniature catfish. Every species of Corydoras, Brochis and Aspidoras. T.F.H. Publications, Inc., USA. 224 p. (Ref. 26041)
人类利用
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=0.00741 (0.00290 - 0.01895), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
