Figure 2. Immature stages of Falga jeconia ombra at Yanayacu Biological Station, Napo Province, 2100 m, Ecuador: a) lateral view of late fifth instar, note lack of brown lateral markings on the head; b-f) details of fifth instar head, note variation in the development of brown lateral markings; g) pre-pupa; h) dorsal view of a freshly formed pupa; i) lateral view of a pupa two days prior to adult eclosion; j) detail of anterior projection on head of pupa; k) adult male on a perch in the sun, with hind wings lowered.