Fig. 8
Dorsal view of third-instar nymphs. Head, thorax, and abdomen. a, d, g: R. marabaensis; b, e, h: R. prolixus; c, f, i: R. robustus; ne neck, cs cephalic suture, tu tubercle, at anteniferous tubercle, ge maxillary plate, cl clypeus, ao anteocular distance, po postocular distance, mt metanotum, ms mesonotum, pr pronotum, I–X abdominal segments