Novas contribuições ao gênero Ablaptus Stal, 1864 (Heteroptera, Pentatomidae, Discocephalinae)

In this paper, three new species are described: Ablaptus bolivianus, n. sp. and A. simillimus, n. sp. from Bolivia, and A. lopesi, n. sp. from Brazil. A detailed study of the male genitalia is included, and the relarionships of the genus Ablaptus are discussed.