FIGURES 4–12. Polistes delhiensis, male. 4. Head, frontal view. 5. Vertex, dorsal view. 6. Head, lateral view. 7. Left antenna. 8. Habitus. 9–11. Genitalia. 9 in Additions to knowledge of the paper wasp Polistes delhiensis Das and Gupta, 1989 (Hymenoptera: Vespidae: Polistinae) from Vietnam with description of the male and nest

FIGURES 4–12. Polistes delhiensis, male. 4. Head, frontal view. 5. Vertex, dorsal view. 6. Head, lateral view. 7. Left antenna. 8. Habitus. 9–11. Genitalia. 9. Inner aspect of paramere with digitus and volsella. 10, 11. Aedeagus (10. Ventral and 11. Lateral view). Scale 1mm. 12. Nest.