Prionyx saevus
Prionyx saevus is a species of parasitoidal thread-waisted wasp in the family Sphecidae.
Biology
Females will capture prey before paralysing it, burying it underground head first, in a nest, and then laying an egg on it. The larvae develop as parasites, killing the host.Nests of P. saevus contain multiple chambers, varying in depth of 9 to 23 cm below the surface. Nest entrances are not concealed whatsoever.