Figure 3.
Additive coloration systems in Cicindelinae. (a) Cicindela repanda, habitus view, (b) Cicindela repanda elytral surface with punctae, and (c) close-up view, SEM of elytron showing epicuticular reflector (arrow) and surface microsculpture, (d) reflectance spectra of punctae and surrounding areas (5 m2) of the elytron, the entire elytron and sand substrate (T. D. Schultz 1994, unpublished data). Green triangles, puncta; yellow triangles, perimeter; red triangles, field; open circles, wet sand; filled circles, elytron.