XeniinaeLiana (1980) Mitt. Hamburg. zool. Mus. Inst. 77: 230. is a subfamily of grasshoppers in the family Proscopiidae. Xeniinae has 3 genera, 2 extant and 1 extinct, and about 16 described species, found in South America.
Genera These three genera belong to the subfamily Xeniinae: Altograciosa - monotypic A. mirabilis Liana, 1980 Astroma Charpentier, 1845 Xenium - monotypic X. saburrae Liana, 1980
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