Snake Species: More Than 4,200 Around the World More than 4,200 snake species are known worldwide, playing important roles in maintaining the balance of natural ecosystems. Read more
Corydoras julii The Julii corydoras is a peaceful, social aquarium fish that actively searches for food near the bottom. Read more
Furcifer viridis Furcifer viridis lives in northwestern Madagascar and can be found in forests, shrublands and grassy habitats. Read more
