Grasshoppers are medium to large insects. Adult length is 1 to 7 centimeters, depending on the species. Like their relatives the ‘katydids’ and ‘crickets’, they have chewing mouthparts, two pairs of wings, one narrow and tough, the other wide and flexible, and long hind legs for jumping.
Wikipedia doesn’t say anything about Emperor Moths increasing Mana Generation.
Get your act together, SG, do your research on these bugs before putting them in the game.
Saturnia pavonia , the small emperor moth , is a moth of the family Saturniidae. It was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. Sometimes, the incorrect genus name Pavonia is still used for this species. This moth occurs throughout the Palearctic region and is the only member of its family to be found in the British Isles, where it is usually called simply the emperor moth .
I have heard that Linnaeus was horribly obtuse at observing mana generation effects. For instance, in his companion book “Systema Unnaturae” he completely fails to mention that alpha members of canis lupus lycanthropus also demonstrate this same effect.