Figs. 1–8. Polistes affinis. 1–7, Male. 1 in Notes on the paper wasp genus Polistes (Polistella) (Hymenoptera: Vespidae: Polistinae) from the northern part of Vietnam with description of males and nests

Figs. 1–8. Polistes affinis. 1–7, Male. 1, Head, frontal view; 2, Vertex, dorsal view; 3, Head, lateral view; 4, Left antenna. 5–7, Genitalia. 5, Inner aspect of paramere with digitus and volsella; 6, 7, Aedeagus (6, Ventral view; 7, Lateral view); 8, Female. Head, frontal view. Scale = 1 mm.