Figure 1.

Illustrations depicting eyespot patterns and measurements used in the analyses. (a) Example of a “serial” eyespot arrangement – Junonia iphita (b) Example of an “individual” eyespot arrangement – Junonia almana. Note that eyespots 1 and 2 are fused to form a large, composite eyespot in this species. (c) Illustration of wing venation with the eyespot numbering system used here. The area bounded by veins is referred to as the wing compartment. (d) Measurements taken: wingspan (A–B); distance from thorax to wing margin, that is, “hindwing length” (C–E); distance from thorax to eyespot center (C–D). The eyespot diameter was measured along CE. The distance from the eyespot to the wing margin was either DE or FE.