Fig. 4 in The Oriental stick insect genus Orestes Redtenbacher, 1906: Taxonomical notes and six new species from Vietnam (Phasmida: Heteropterygidae: Dataminae)

Fig. 4. Orestes spp., diagnostic characters of ♀♀ (not to scale). A–D, head, lateral view. A, O. bachmaensis sp. nov. B, O. dittmari sp. nov. C, O. draegeri sp. nov. D, O. subcylindricus (Redtenbacher, 1906) comb. nov. E–H, apex of abdomen, anterolateral view. E, O. botot sp. nov. F, O. dittmari sp. nov. G, O. krijnsi sp. nov. H, O. mouhotii (Bates, 1865). I–J, mesonotum, lateral view. I, O. botot sp. nov. J, O. subcylindricus (Redtenbacher, 1906) comb. nov. K–L, abdomen dorsal view. K, O. draegeri sp. nov. L, O. krijnsi sp. nov. M–N, metafemur, lateral view. M, O. bachmaensis sp. nov. N, O. dittmari sp. nov. C = carina; PmN = posteromedian notch; PlM = posterolateral margin.