Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Pterygota » Orthoptera (Grasshoppers, Crickets, Katydids) » Caelifera (Grasshoppers) » Acrididea » Tetrigoidea » Tetrigidae (Pygmy Grasshoppers) » Tetriginae » Tetrigini » Tetrix » Tetrix arenosa (Obscure Pygmy Grasshopper)