Emmet is an Euparkeria. He was Insecto's tenth creature.
His card, along with the Move Card Air-Raid Storm, winded up in Sumatra. He activated on a windy day. He battled Marven and won. He then battled Evan and drew. His capture removed Nathan from the team. He was later revealed to be a 5 on the Power Scale. Four episodes later, he was removed from the team by Paws' capture.
The eighth copy of this powerful Move Card was in his Card Capsule, and was activated along with him.
He has never lost a battle, just won and drawn.