Axolotl neoteny: The secret of the forever young amphibian The axolotl becomes sexually mature while keeping larval features such as external gills and an aquatic lifestyle. Read more
Hongslo’s dwarf cichlid: Bright colors from the Orinoco waters The Hongslo’s dwarf cichlid lives in warm, clear waters of the Orinoco Basin, where males can show especially vivid colors. Read more
Neon tetra: Iridescent blue stripe and red markings The neon tetra stands out with its iridescent blue stripe, silvery underside and bright red marking on the rear part of its body. Read more