A revision of Neotropical Eneopterinae crickets (Orthoptera, Grylloidea, Eneopteridae) with a phylogenetic discussion

A revision of Eneopterinae crickets from the Neotropical region is achieved in a cladistic perspective using for the first time characters of male and female genitalia and male forewing venation. Each genus is redefined and its monophyly assessed with reference to all known Eneopterinae genera. 6 new species are described (Eneoptera gracilis, E. nigripedis, Ligypterus belmontensis, L. linharensis, L. pernambucensis and Ponca hebardi) and an identification key is proposed for both males and females. Phylogenetic relationships are discussed and distributions characterised.