Synopsis and keys to the tribes, genera, and species of Miridae (Hemiptera: Heteroptera) of Minas Gerais, Brazil Part I: Bryocorinae Author Ferreira, Paulo Sergio Fiuza Author Henry, Thomas J. text Zootaxa 2011 2920 1 41 journal article 10.5281/zenodo.277915 92ace763-4bc6-4137-8373-7a543e718335 1175-5326 277915 Genus Monalonion Herrich-Schaeffer Monalonian Herrich-Schaeffer, 1850 : 168 . Type species: Monalonion parviventre Herrich-Schaeffer, 1850 . Monotypic. Diagnosis. Elongate, shiny, smooth, and glabrous species. Head with a distinct neck; antennal segment II six times longer than segment I. Pronotum clearly narrowed anteriorly; embolium-corial and clavo-corial sutures without punctures. Scutellum smooth (without slender, erect process as in the Old World Helopeltis Signoret ); pronotum and hemelytra glabrous; apical angle of areole on membrane rounded. Carvalho ( 1972 ) revised this genus. Only one species is known to occur in Minas Gerais.