EENY-506: Question Mark Polygonia interrogationis (Fabricius) (Insecta: Lepidoptera: Nymphalidae: Nymphalinae)
Figure 5. An adult of the question mark, Polygonia interrogationis (Fabricius), showing underside of wings of specimen with question mark "dot" reduced on left hind wing and absent on right hind wing.
Credit: Donald Hall, University of Florida
