MegacheilacrisDescamps (1978) Bulletin Mus. natn. Hist. nat. Paris (Zool. 3e ser) 355: 382. is a genus of grasshopper, in the tribe Taeniophorini, found in Central and South America.
Species The Orthoptera Species File lists: Megacheilacris bullifemur Descamps & Amédégnato, 1971- type species (as Megacephalacris bullifemur = M. bullifemur bullifemur) Megacheilacris graminicola Descamps & Amédégnato, 1971 Megacheilacris megacephala Bruner, 1907 Megacheilacris vallensis (Descamps & Amédégnato, 1971)
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