Water beetles can live on after being eaten and excreted by a frog
One insect crawled through the amphibian’s insides in just six minutes

This pond frog (Pelophylax nigromaculatus) makes easy prey of water beetles. But one beetle species (Regimbartia attenuate) can escape predation by traversing the amphibian’s digestive tract and emerge, still kicking, out the other end.
Shenji Sugiura