primitive grasshoppers

Are Katydids And Grasshoppers The Same? Other katydids do look quite similar to grasshoppers, but the quickest difference between them is the antennae. While grasshoppers have relatively short, thick antennae, katydid’s antennae are often longer than their own body. Katydid calls also sound quite different from grasshoppers or crickets. What did grasshoppers evolve from? The