Latin name: Seisopugis
Other names: Isopigis, Motacilla, Sisopygis
Category: Bird

A bird that constantly shakes its tail

General Attributes

The wagtail is found in some medieval encyclopedias. The identification of the seisopugis or isopigis as the wagtail is uncertain. It is said to be a bird with grey and black feathers that constantly shakes its tail, which is a reasonable description of the wagtail.