Termites make homes out of the trees. They eat wood and get eaten by birds.
Velvet Worm
Live in leaves on the forest floor. Also unerstones and falen tree trunks. They are over 400 million years old. They eat termites and small invertibrates.
Ants
Ants eat alot. They eat almost everything. They are at the bottom of the food chain since they get eatten by lots of other animals.
Fungi
Fungi use dead plant matter which give other plants nutrients they need to stay alive.