Key to the genera and species of Oriental Kudakrumiini

1. Females (unknown in Kudakrumia rangnekari sp. nov.)....................................................... 2

- Males (unknown for Nothomyrmosa)...................................................................... 3

2. Distance between posterior eye margin and posterior vertex margin equal to longitudinal eye diameter; eye microsetae very short scarcely visible under high magnification (Fig. 25). (Genus Kudakrumia Krombein)........... K. mirabilis Krombein

- Distance between posterior eye margin and posterior vertex margin more than two times shorter than longitudinal eye diameter; eye microsetae long, easily visible (Fig. 26). (Genus Nothomyrmosa Krombein)................. N. microsoma (Brothers)