- Orthoptera - Grasshoppers and crickets
- Dictyoptera - Cockroaches and praying mantids
- Dermaptera - Earwigs
- Phasmida - Stick insects
In the tables, the Status column uses the following abbreviations:
- BR = British Isles native species
- NN = British Isles non-native species
- IN = Occasional casual introduction
- MI = Occasional migrant
- CI = Channel Island native species
(from Marshall and Haes, 1988; Haes and Harding, 1997)