Rowell, C.H.F.; Perez-Gelabert, D.E. (2006). The status of the Espagnolinae (Rehn 1948) and other subfamilies of the Episactidae (Descamps 1973) (Eumastacoidea, Caelifera, Orthoptera), with description of two new genera, Paralethus and Neibamastax. Journal of Orthoptera Research, 15 (2), 191-240
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Rowell, C.H.F.; Perez-Gelabert, D.E.
2006
The status of the Espagnolinae (Rehn 1948) and other subfamilies of the Episactidae (Descamps 1973) (Eumastacoidea, Caelifera, Orthoptera), with description of two new genera, Paralethus and Neibamastax.