The Octonauts and the Crawfish

The Octonauts and the Crawfish is the 9th episode in the 4th series of Octonauts.

Plot synopsis
￼When Shellington, Peso and Dashi are exploring the swamp, They find a village of crawfish, Then when the crawfish come out, They are covered with itchy spots! The Octonauts must find out who did this and a way to cure the crawfishes.

Appearances
￼All Octonauts
 * Crawfishes

￼Chinese Mitten Crab