Every creature living in the water comes under the competence of this head. If, for instance, the magician is interested in fishing, he can be given appropriate methods by Irmano by the application of which he can cause fish to gather at a certain place in order to catch them without dif- ficulties, or by which he is able to tame and control fish in such a manner that they will allow him to take them into his hands; in short, every animal living in the water, no matter whether sea- serpent, crocodile or shark is under his power.