FIGURES 10–13 in Taxonomic notes on the genus Vespa Linnaeus, 1758 (Hymenoptera: Vespidae Vespinae) from Vietnam, with a new record of a species and an updated key to species

FIGURES 10–13. Characters of Vietnamese Vespa. 10. Vertex of Vespa basalis Smith, 1852, dorsal view. 11. Vertex of Vespa velutina Lepeletier, 1836., dorsal view. 12. T1 of Vespa bicolor Fabricius, 1787, lateral view. 13. T1 of Vespa velutina Lepeletier, 1836, lateral view.