Constant, J. (2005). Revision of the Eurybrachidae (II). Description of the new genus Usambrachys, review of the genus Parancyra Synave, 1968 and Neoplatybrachys Lallemand, 1950 and key to the Afrotropical genera (Hemiptera: Fulgoromorpha: Eurybrachydae). Bulletin de l'Institut Royal des Sciences naturelles de Belgique, Entomologie. 75: 29-39.
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Constant, J.
2005
Revision of the Eurybrachidae (II). Description of the new genus Usambrachys, review of the genus Parancyra Synave, 1968 and Neoplatybrachys Lallemand, 1950 and key to the Afrotropical genera (Hemiptera: Fulgoromorpha: Eurybrachydae).
Bulletin de l'Institut Royal des Sciences naturelles de Belgique, Entomologie