of Insects. 



1 Plate 4. 





^N^_ -^ *v ^ ^ ' ^v >*v ^t ^ 



1. Wing of Earwig, shewing its method of folding up. 



2. Wing of Earwig, magnified 4 diameters. 3. Earwig flying, natural size. 



4. Wing of Whirligig- beetle, magnified 5 diameters. 5. The same natural size. 



6. Minute portion of Beetle's wing, magnified 420 diameters. 7. Wasp's wing, folded. 



8. Wasp's wings, hooked together, magnified 3 diameters. 



9. Hooks on Wasp's wing, magnified 60 diameters. 



