Stenopelmatidae
The family Stenopelmatidae is composed of large, mostly flightless insects resembling crickets. The majority of species are in the New World, but the genera Oryctopus and Sia are Old World groups, each of which is placed in its own subfamily.
- Subfamily Oryctopinae Kevan, 1986
- *Tribe Oryctopini Kevan, 1986
- ** Genus Oryctopus Brunner von Wattenwyl, 1888
- Subfamily Siinae Gorochov, 1988
- * Genus †Electrosia Gorochov, 2010
- * Genus Sia Giebel, 1861
- Subfamily Stenopelmatinae Burmeister, 1838
- * Genus Ammopelmatus Tinkham, 1965
- * Genus †Macrelcana Karny, 1932
- * Genus Stenopelmatopterus Gorochov, 1988
- * Genus Stenopelmatus Burmeister, 1838
- * Genus Viscainopelmatus Tinkham, 1970
- Subfamily †Zeuneropterinae Kevan & Wighton, 1983
- * Genus †Zeuneroptera Sharov, 1962
