_- Acrididae
- Anostostomatidae
- Chorotypidae
- Cylindrachetidae
- Dericorythidae
- Elcanidae
- Eospilopteronidae
- Episactidae
- Eumastacidae
- Euschmidtiidae
- Geraridae
- Gryllacrididae
- Gryllidae
- Gryllotalpidae
- Haglidae
- Lathiceridae
- Lentulidae
- Lithidiidae
- Locustopsidae
- Mastacideidae
- Mesotitanidae
- Mogoplistidae
- Morabidae
- Myrmecophilidae
- Ommexechidae
- Pamphagidae
- Pamphagodidae
- Permelcanidae
- Permoraphidiidae
- Phalangopsidae
- Pneumoridae
- Proparagryllacrididae
- Prophalangopsidae
- Proscopiidae
- Pruvostitidae
- Pyrgomorphidae
- Rhaphidophoridae
- Ripipterygidae
- Romaleidae
- Schizodactylidae
- Stenopelmatidae
- Tanaoceridae
- Tetrigidae
- Tettigoniidae
- Thericleidae
- Tridactylidae
- Trigonidiidae
- Trigonopterygidae
- Tristiridae