Archichauliodes diversus is an insect in the subfamily Corydalinae - the Dobsonflies. In its larval form It is commonly known by the name toe-biter, and its Maori name is puene. The species is native to New Zealand. Although there are other species of Dobsonfly in other parts of the world including Asia, Australia (Archichauliodes guttiferus) and South America, Archichauliodes diversus is the only species of Dobsonfly in New Zealand. The Dobsonfly larva is the largest species of freshwater insect found in fresh water and the only family representatives in New Zealand.