Research Article

Differences in Nanostructure and Hydrophobicity of Cicada (Cryptotympana atrata) Forewing Surface with the Distribution of Precipitation

Figure 3

The correlation of contact angle with protrusion parameters on the cicada Cryptotympana atrata wing surfaces. (a). Height of protrusion and (b) roughness of the wing surface as a function of contact angle (CA).
(a)
(b)