Fig. 4.

Posterior hindwing spots. a–l Variations of spots. m An example of a high magnification image with annotations. Arrows indicate white dots along the midline. The white dots are located within the merged eyespots. The whole structure may be called a pear-shaped eyespot. The sub eyespot (ES) and the main ES are distinctly named. Wing veins CuA₁ and CuA₂ are marked, and parafocal elements, pPFE (proximal PFE) and dPFE (distal PFE) are also indicated (also in n). n Another example of a high magnification image. Arrows indicate white dots along the midline. The large white dots are located outside the eyespots in both compartments