Complex sentence: Such behavior shifts can be found in other species like the larvae of many swallowtails that begin as cryptic mimics of bird droppings but then switch to aposematism or aggressive mimicry in later instars.
Split into simpler sentences: Such behavior shifts can be found in other species. For instance, the larvae of many swallowtails begin as cryptic mimics of bird droppings but then switch to aposematism or aggressive mimicry in later instars.