SEM illustrations of head, dorsal aspect, and labial complex, ventral aspect, of Pelodiaetus species. A, C P. sulcatipennis B, D P. nunni. Abbreviations: cl – clypeus; cs – clypeal seta; fcc – fronto-clypeal carina; fs – frontal seta; gsc – glossal sclerite; lb – labrum; lms – lateral mental seta; lss – lateral submental setae; m – mentum; mp3 – maxillary palpomere 3; mp4 – maxillary palpomere 4; mt – mental tooth; mss – mental-submental suture; pms – paramedial mental seta; pos – postorbital seta; prss – primary basal submental seta; sm – submentum; ssa – anterior supraorbital seta; ssp – posterior supraorbital seta. Scale bars: 0.1 mm (A, B); 0.05 mm (C, D).

  Part of: Sokolov IM (2019) A review of the genus Pelodiaetus Jeannel (Coleoptera: Carabidae: Anillini) of New Zealand, with re-description of the genus, description of a new species and notes on the evolutionary history. ZooKeys 879: 33-56.