Malcho

Malcho is Thundra's archnemesis who first tangled up with Pooh Bear in Pooh's Advenutres of Aladdin the series. His first real appearance was in Spongebob and Friends meet Dinosaur when he teamed up with Lord Dread and the hyenas' raptor heartless to destroy the Nesting Grounds and the Shell Lougue Squad, which happened to include Thundra at the time.