分类 / Names
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Teleostei >
Siluriformes (Catfishes) >
Callichthyidae (Callichthyid armored catfishes) > Corydoradinae
Etymology: Corydoras: Greek, kory = helmet + greek, doras = skin (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. ; 25°S - 26°S, 66°W - 67°W
South America: Argentina. Currently, the species is only known from Calchaquí river, in the sub-Andean range system, at Cachi and Payogasta localities, in Cachi Department, Salta, Argentina. This river is a tributary to the superior river basin of the Juramento river, that ends in Paraná river (Ref. 84255).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 84255)
简单描述
检索表 | 型态特徵 | 形态测量图
Corydoras gladysae is distinguished from other species of the genus by the caudal-fin shape, slightly emarginated and by presenting the shortest dorsal and pectoral spines length (mean = 9.2 % and 14.8 % of SL, respectively)(Ref. 84255).
Facultative air-breathing (Ref. 126274)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Calviño, P.A. and F. Alonso, 2010. Two new species of the genus Corydoras (Ostariophysi: Siluriformes: Callichthyidae) from northwestern Argentina, and redescription of C. micracanthus Regan, 1912. Revista del Museo Argentino de Ciencias Naturales, n. s. 11(2): 199-214. (Ref. 84255)
世界自然保护联盟红皮书 (Ref. 130435)
极度濒危 (CR) (B1ab(i,iii)); Date assessed: 11 November 2020
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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=0.01622 (0.00688 - 0.03823), b=3.02 (2.82 - 3.22), 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
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Corydoras gladysae (Gladys\](/images/thumbnails/gif/tn_CALLICT0.gif "Image of Corydoras gladysae (Gladys\")