FIGURES 40–44 in Nymphal development of Rhopalus maculatus and Chorosoma schillingii (Hemiptera: Heteroptera: Rhopalidae: Rhopalinae) and development of trichobothrial pattern in Rhopalidae

FIGURES 40–44. Nymphal instars (dorsal view; SEM). (40, 41) Rhopalus maculatus, dorsum of abdomen with ostioles and evaporatorium associated with dorsal abdominal scent glands: (40) 1st instar; (41) 3rd instar. (42–44) Chorosoma schillingii. (42, 43) Total body from dorsal view: (42) 2nd instar. (43) 3rd instar. (43a) Detail of thoracic nota from Fig, 43. (44) Detail of head, 1st instar. Lettering: III–VII, abdominal segments; A, anteclypeus; E, evaporatorium; Fs, flattened seta; M, medial sclerite; Mp, mandibular plate; Ms, mesonotum; Msp, mesonotal wing pad; Mt, metanotum; Mtp, metanotal wing pad; Os, ostiole; Pr, pronotum; Tp, thorn-shaped process; dashed line, outline of detail in Fig. 43a.