Two Apollo butterflies feeding on knapweed

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Two Apollo butterflies (Parnassius apollo) feeding on knapweed in the Maritime Alps, France.

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Size: 7091px × 4372px
Location:
Photo credit: © BOB GIBBONS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, apollo, arthropod, arthropoda, arthropods, backlit, butterflies, butterfly, contre-jour, ectognatha, hexapod, hexapods, insect, insects, invertebrate, invertebrates, lepidoptera, lepidopterae, lepidopteran, parnassius