It is my understanding that "Fizzgig" is his name, not his species, and that his species is unknown. In fact, he is the only one of his kind ever seen in the movie. this info may be from the novelisation but im not sure but a Fizzgig also shows up in The Dark Crystal: Creation Myths.
- It is explained by Augrah herself in The World of the Dark Crystal (book). DocCrystal (talk) 23:37, December 17, 2012 (UTC)