Figure 3 from: Li Y-D, Tihelka E, Pang H, Huang D-Y, Cai C (2021) Limnomma, a new genus of Ommatidae from the Middle Jurassic Daohugou beds (Coleoptera, Archostemata). Deutsche Entomologische Zeitschrift 68(2): 299-308. https://doi.org/10.3897/dez.68.71880

Figure 3 Details of Limnomma daohugouense gen. et sp. nov., holotype, NIGP176015a, under scanning electron microscopy. A. Head; B. Prothorax; C. Elytral base; D. Middle part of elytra; E. Elytra, with carbon film of abdominal ventrites partially showing; F. Elytral apex. Abbreviations: an1–4, antennomeres 1–4; el, elytron; exep, explanate epipleuron; ey, compound eye; pf, profemur; pn, pronotum; v1–5, ventrites 1–5. Scale bars: 1 mm.