Pill woodlouse (Armadillidium sp.), scanning electron micrograph (SEM). Pill woodlice, or pill bugs, are terrestrial isopod crustaceans that are able

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Pill woodlouse (Armadillidium sp.), scanning electron micrograph (SEM). Pill woodlice, or pill bugs, are terrestrial isopod crustaceans that are able to roll themselves up into a ball (as here) for defence when threatened. This specimen measures across.

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Size: 3012px × 3012px
Photo credit: © PETR JAN JURACKA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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