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
Leopard gecko eyelid The leopard gecko belongs to the eyelid geckos and can blink thanks to its movable eyelids. Read more
Siamese fighting fish: colours, rivalry and remarkable adaptations The spectacular colours and fin shapes of domestic Siamese fighting fish are the result of generations of selective breeding. Read more
