A team of biologists in Montana and Germany has found that, regardless of type, those insects that express a protective stick- or leaf-like appearance all evolved the same basic body parts.
"In all these areas of the world it looks like many different body forms repeatedly evolved independently," Boisseau said. A giant prickly stick insect (Extatosoma tiaratum). Habitat was a key ...
and a "lobster-like" appearance seen in the "tree lobster" stick insect. The team found that characteristics such as body shape tended to be more similar in creatures that shared an ancestor ...