Revisão do gênero Rio Kirkaldy, 1909 (Heteroptera, pentatomidae)

Abstract

Rio KirkaLdy 1909 is revised on the basis of morphological characters, with emphasis on the external genitalia of both sexes. Six species are recognized: R. insularis Ruckes, 1960; R. testaceus Ruckes, 1960; R. obscuratus Ruckes, 1960; R. variegatus Ruckes, 1960; R. pectoralis (Stál, 1860) and R. polítulus (Distant, 1893). A key and ilustrations of the genitalia of both sexes are provided.