This is like a connect-four game where players answer questions to place markers on the card. First player to connect a pipe line of 4 invertebrate animal pictures is the winner. There are 3 different cards to use. There is an Identification Chart to help students check answers and also find the name of a picture.
There is a vertebrate classification game in my store, too.
My TPT store has many other games and puzzles -- check it out!!