Nine different specimen of squirrels (family Sciuridae), including the flying squirrel, shown in their arboreal habitat. Coloured etching by J. Bower after J. Stewart.

Lettering: 1. American black squirrel, 2. ariel petaurus, 3. squirrel-like petaurus, 4. lesser american flying squirrel, 5,6. grey squirrel, 7. common british squirrel, 8. common ground squirrel, 9. agiump squirrel. J. Stewart del. J. Bower sc.