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Siluriformes (Catfishes) >
Callichthyidae (Callichthyid armored catfishes) > Corydoradinae
Etymology: Corydoras: Greek, kory = helmet + greek, doras = skin (Ref. 45335).
More on authors: Nijssen & Isbrücker.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal; pH range: 6.0 - 8.0; dH range: 2 - 25; profondeur 0 - 2 m (Ref. 35381). Tropical; 22°C - 26°C (Ref. 13371)
South America: Oyapock River basin and smaller coastal drainages in French Guiana.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 6.3 cm SL mâle / non sexé; (Ref. 37395)
Facultative air-breathing (Ref. 126274); Occurs in creeks with sandy to sandy-muddy substrate, medium or little sun, 0.5 to 2 m depth. Rarely caught. The mature male's pectoral spine is uniformly very thick along its whole length and is provided with fine needles (Ref. 35381). Sympatric with C. amapaensis.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
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=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).