Test your knowledge on classifying vertebrates and meet some cool animals on the way as you view this awesome lesson for children by Mr. DeMaio. Here's how to play... 1. Listen and watch the outline of the character as it gives you hints. 2. Guess the species of the animal (for example; lion, great white shark, snapping turtle). 3. Classify that animal into one of the following groups; Mammal, Fish, Bird, Reptile, or Amphibian