List of Orthoptera species of Ireland
There are ten species of Orthoptera native to Ireland, seven grasshoppers and three bush-crickets. A further species, the mole cricket, is thought to be possibly extirpated, given only one record from 1920.
Family: Acrididae
Subfamily: Gomphocerinae (slant-faced grasshoppers)
- Genus: Chorthippus
- *Lesser marsh grasshopper Chorthippus albomarginatus
- *Common field grasshopper Chorthippus brunneus
- Genus: Myrmeleotettix
- *Mottled Grasshopper Myrmeleotettix maculatus
- Genus: Omocestus
- *Common Green Grasshopper ''Omocestus viridulus''
Subfamily: Oedipodinae (bandwings)
- Genus: Stethophyma
- *Large Marsh Grasshopper ''Stethophyma grossum''
Family: Phaneropteridae
Tribe: Barbitistini
- Genus: Leptophyes
- *Speckled bush-cricket ''Leptophyes punctatissima''
Family: Tettigoniidae
Subfamily: Meconematinae
- Genus: Meconema
- *Southern oak bush cricket. ''Meconema meridionale''
Subfamily: Tettigoniinae
- Genus: Metrioptera
- *Roesel's bush-cricket ''Metrioptera roeselii''
Family: Tetrigidae (pygmy grasshoppers)
Subfamily: Tetriginae
- Genus: Tetrix
- *Slender Ground-hopper Tetrix subulata
- *Common Ground-hopper ''Tetrix undulata''
Family: Gryllotalpidae (mole crickets)
- Genus: Gryllotalpa
- *European mole cricket Gryllotalpa gryllotalpa possibly extirpated