Move over, ladybugs. Delaware now has a state dragonfly: the blue dasher.

A single adult dragonfly can eat anywhere from 30 to hundreds of mosquitoes ... where the larva then grow up and prey on ...

A dragonfly approaches ... yank away cloth, pick off insects, and eat them. Peter: Not bad—crunchy and nutty—but the bites are too little to get a fix on the taste. This snack is not for ...