Annotated checklist of chalcidid (Hymenoptera: Chalcididae) fauna of the Chhattisgarh region.

Chalcidid wasps are a diverse group of insects belonging to the order Hymenoptera and family Chalcididae. They are natural biocontrol agents for many agricultural and forestry pests. The present study was undertaken from 2021 to 2023. The objective of this study was to document the Chalcididae diversity from the Chhattisgarh region. Based on this study, the first checklist of chalcidid wasps from Chhattisgarh state is prepared. In total, 71 species of chalcidid wasps were collected from 11 genera falling under four subfamilies. The chalcidid wasps identified belonged to the subfamilies, Chalcidinae, Dirhininae, Epitraninae and Haltichellinae of which, subfamily Haltichellinae was found to be most predominant. The results of this preliminary study shed light on the hidden biodiversity of chalcidid wasps. [ABSTRACT FROM AUTHOR]