Zoanthropy n. : A kind of monomania in which the patient believes himself transformed into one of the lower animals.

Example:
What does Zoanthropy mean?

Taxonomy
Clinical lycanthropy, transformation, bird, free encyclopedia, delusional, belief, Body image, delusion, expression, the affected, psychosis, dog, bipolar disorder, clinical depression, bodies, Birdy, Alan Parker, Psychopathology.

Defination from the web:
Zoanthropy) Jump to: navigation, search ... The terms zoanthropy or therianthropy are also sometimes used for the delusion that one has turned into an animal in general and not specifically ...