The Collaborative International Dictionary of English v.0.48:
Acheta \Acheta\ n. 1. a genus of Orthopteran insects consisting of common house and field crickets. Syn: genus Acheta [WordNet 1.5]WordNet (r) 3.0 (2006):
Acheta n 1: common house and field crickets [syn: Acheta, genus Acheta]