There are lizards in the caves past the river. About people-sized, with sharp teeth and claws, and supposedly clever. The caves are generally considered dangerous and to be avoided.
Smaller lizards live by the lake, and fish live in it. There are butterflies, too.
Bearbees live behind the waterfall. They seem harmless, but the mother is supposed to be very large and ill-tempered.
Beebats are up on the ceiling and come out mainly at night. They sting if provoked.
[Annnd this lecture is missing a terapede, cause no one has told him about them yet. :|b]