Muggles' Guide to Harry Potter/Magic/Clabbert

Overview
Clabberts are agile, tree-dwelling creatures.

Extended Description
The Clabbert's long, supple limbs make them ideal for swinging between branches, which likens them to some primates. Their hands and feet are webbed, and their smooth, hairless skin is mottled green, giving them an amphibious appearance. They bear two short horns and have wide, grinning mouths full of sharp teeth. Clabberts are easily distinguished by the large pustule in the center of their foreheads, which turns red and flashes at approaching danger, including Muggles. The International Confederation of Wizards fines those who keep Clabberts within the sight of Muggles; they cause too much unwanted attention (by appearing to have their 'Christmas lights' up in mid-summer).

The Clabbert originated in southern USA, but is exported worldwide. Their diet consists of small lizards and birds.