Cutworm-wasp
Guides
Podalonia melaena
cutworm wasp
Podalonia melaena is a solitary thread-waisted wasp in the family Sphecidae, described by Murray in 1940. As a member of the cutworm wasp genus, females hunt soil-dwelling caterpillars, paralyze them with venom, and provision underground burrows with this prey for their larvae. The species occurs in western North America, with records from British Columbia, Canada. Like other Podalonia species, it is active in spring and early summer and is considered a beneficial insect in agricultural settings due to its predation on pest caterpillars.