Callichthyidae: Su nombre procede del griego: kallis (bello) + ichthys (pez). Aparecen por primera vez en el registro fósil a principios del terciario, paleoceno de río de la plata. Morfología[editar] El cuerpo presenta dos filas longitudinales de placas óseas superpuestas, a ... [100%] 2023-06-01
Callichthyidae: Cet article est une ébauche concernant les poissons. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations du projet zoologie. [100%] 2024-05-07
Callichthyidae: Callichthyidae is a family of catfishes (order Siluriformes), called armored catfishes due to the two rows of bony plates (or scutes) along the lengths of their bodies. It contains some of the most popular freshwater aquarium fish, such as many ... (Family of fishes) [100%] 2025-04-10 [Callichthyidae] [Fish of South America]...
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