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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
экология
; пресноводный демерсальный; pH range: 6.0 - 8.0; dH range: 2 - 25. Tropical; 22°C - 26°C (Ref. 13371)
South America: Coppename and Nickerie River basins in Suriname.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 5.3 cm SL самец/пол неопределен; (Ref. 35381)
Facultative air-breathing (Ref. 126274); Occurs in the upper reaches of basins, may be abundantly caught in creeks with flowing waters, sandy to sandy-muddy bottoms, width 3 to 5 m and depth 0.3 to 2 m. Feeds by driving their snout into the substrate up to the eyes and drawing out dead snails, decaying leaves, worms or other benthic organisms. They can also catch their prey in open water (Ref. 35381).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
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)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.6 ±0.21 se; based on food items.
устойчивость к внешним воздействиям (Ref.
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
