Species;"Distinctive characters";References "R. barretti";"The third antennal segment appears to be relatively shorter. The scutellar process is narrowly pointed.";"Abad-Franch et al. 2013" "R. dalessandroi";"Antenniferous tubercle slightly pilose and with triangular glabrous depression in the upper region. Semicircular spot on the posterior end of the neck.";"Carcavallo and Barreto 1976" "R. domesticus";"Head comparatively long, distinctly longer that pronotum. Process of pygophore rectangular.";"Lent and Wygodzinsky 1979" "R. marabaensis";"The second antennal segment is 10.3 times larger than the first. The scutellum is larger and includes two prominent internal lateral carinea.";"Souza et al. 2016" "R. milesi";"The male genitalia presents a second process of the phallosoma. Divergent antennal tubercle with an apical denticle.";"Valente et al. 2001" "R. montenegrensis";"Anterior wings with well-demarcated veins, notable the Sc by a yellow tonality. Abdomen presents yellow spots interposed with dark ones over the ventral abdomen lengthwise.";"Rosa et al. 2012" "R. nasutus";"Overall color light reddish brown, trochantera not contrasting conspicuously with femora. Median process of pygophore wide at base.";"Lent and Wygodzinsky 1979" "R. neglectus";"Overall color dark brown, trochantera very light colored. Median process of pygophore narrow at base.";"Lent and Wygodzinsky 1979" "R. neivai";"Pronotum entirely dark brown or black, including the carine. Connexivum blackish, with very small reddish spots.";"Lent and Wygodzinsky 1979" "R. prolixus";"Anteocular region slightly over three times as long as postocular. Distance between eyes dorsally larger than width of eyes in dorsal view.";"Lent and Wygodzinsky 1979" "R. robustus";"Anteocular region about four times as long as postocular. Specimens distance between eyes dorsally smaller than, or equal to, width of eye in dorsal view.";"Lent and Wygodzinsky 1979" "R. taquarussuensis sp. n.";"Head with a prominent brown vertex contrasting with the black sides. The phallosome (Ph) has a broad plate whose superior region has a trapezoidal shape and occupies the middle region of the aedeagus.";"This work"