Ickthyperambuloid

The Walkatrouts are a fish-like alien species.

Known Walkatrouts

 * Walkatrout leader
 * Walkatrout (the Omnitrix's DNA Sample of a Walkatrout)
 * Gil Steptoe

Trivia

 * According to Derrick J. Wyatt, the planet Walkatrouts come from has naturally occurring sidewalks.