Cardinal Tetra The cardinal tetra is a small South American fish known for its iridescent blue stripe and bright red body band. Read more
Henkel’s leaf-tailed gecko color change Henkel’s leaf-tailed gecko may look like bark during the day, but show a more contrasting pattern at night. Read more
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
