Just to give some idea of Ari’s dimensions, here is a photo, taken by Tigger, showing Ari near a ruler.

Ari and a ruler
Photo by Tigger

At the time of the photo, Ari had descended somewhat from her usual level near the ceiling and to a position nearer the bedroom door. Is she planning to move somewhere else? Time will tell.

By late evening, Ari had disappeared again, destination unknown…

See also Ari, the spider.