Genital capsule (69, 62, 64 magnification 32×) and detail of hypandrium (61, 63, 65 70×) in dorsal view. 60–61 Rh. henryi sp. n., holotype, French Guiana, Camp Caimans 62–63 Rh. meinanderi Becker & Grazia-Vieira, 1971, Ecuador, Yasui NP 64–65 Rh. wheeleri sp. n., holotype, Guyana. Abbreviations: a angle between posterior and lateral hypandrial projection, ap anterior hypandrial projection, lp lateral hypandrial projection, ppb base of posterior hypandrial projection. Scale bars: 1 mm (60, 62, 64); 0.5 mm (61, 63, 65). (micrographs: P. Kment)