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Scientific classification: True crickets make up the family Gryllidae in the order Orthoptera, which also includes grasshoppers and katydids. The house cricket is classified as Acheta domesticus; field crickets are in the genus Gryllus. The snowy tree cricket is classified as Oecanthus fultoni. Cave and camel crickets make up the family Gryllacrididae, mole crickets make up the family Gryllotalpidae, Jerusalem crickets make up the family Stenopelmatidae, and pygmy mole crickets make up the family Tridactylidae.