Fig. 3 in Biological Characteristics of the Terrestrial Firefly Pyrocoelia pectoralis (Cleoptera: Lampyridae)

Fig. 3. Patterns of developmental process of the light organ in the pharate and teneral adult. (LLO, larval light organ) A–C) Male light organ (A. 1 h later after emergence; B. the LLO becomes small after 3 h; C. the LLO disappeared after 5 h); D–F) Female light organ (D. 1 h later after emergence; B. the LLO emitted faint light after 2 h; C. the LLO disappeared after 4 h)