Additions to the knowledge on the genus Tiphia Fabricius (Hymenoptera: Tiphiidae: Tiphiinae) from India with the description of ten new species.

The genus Tiphia Fabricius from India was studied, resulting in the description and illustration of five new species based on females, Tiphia (Tiphia) bijui Hanima & Girish Kumar sp. nov., T.

A taxonomic study of Methocha Latreille (Hymenoptera: Tiphiidae: Methochinae) from India with description of three new species.

The genus Methocha Latreille (Hymenoptera: Tiphiidae) from India was studied, resulting in the description of a new species based on females, Methocha krombeini Hanima, Girish Kumar Binoy sp. nov., and two new species based on males, M.