Myzinum is a genus of wasps in the family Thynnidae. There are 63 species presently recognized in Myzinum. They measure 7âÂÂ24 mm. They parasitize white grubs (scarab larvae), including Phyllophaga. They are used as biological controls.
Myzinum are found in New World and are most diverse in the Neotropics.
The following 10 species occur in North America: