Fig. 3. Head morphology of Arumatia dubia (Caudell, 1904) gen. et comb. nov., adult ♀ (MZUSP V0542) from stock from Ibaté, São Paulo, Brazil. A. Head in dorsal view. B. Head in lateral view. C. Head in anterior view. D. Head in ventral view. E. Antennomeres showing three types of setae: very short densely distributed setae (covering the surface area), stiff and straight setae (arrowheads) and porrect transparent setae (arrows). F. Antennomeres showing antennal bump (arrow). Abbreviations: Af = antennal field; Ant = antennomere; Cd = cardo; Cly = clypeus; Csc = cervical sclerite; Eye = compound eye; Fc = frontal convexity; Fs = frontal suture; Ga = galea; Gl = glossa; Gu = gula; Lac = lacinia; Lb = labrum; Md = mandible; Me = mentum; Msn = mesonotum; Pd = pedicellus; Plb = labial palpus; Pme = prementum; Pmx = maxillary palpus; Prn = pronotum; Sc = scapus; Sg = subgena; Sme = submentum; Sti = stipes; Ve = vertex. Scale bars: A–B, D = 1 mm; C, F = 0.5 mm; E = 0.2 mm.

Published as part of Ghirotto, Victor Morais, Crispino, Edgar Blois, Engelking, Phillip Watzke, Neves, Pedro Alvaro Barbosa Aguiar, Góis, Júlia de & Chiquetto-Machado, Pedro Ivo, 2022, Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera, pp. 1-85 in European Journal of Taxonomy 827 (827) on page 14, DOI: 10.5852/ejt.2022.827.1849, http://zenodo.org/record/6795618