About Dipalta serpentina Osten Sacken, 1877
Dipalta serpentina is a species of bee fly that belongs to the family Bombyliidae. This species has a wide distribution across North America, ranging from British Columbia, Canada, extending south and east through most of the United States, and reaching as far as Florida, Mexico, Cuba, Guatemala, and Honduras. Dipalta serpentina is a parasitoid that targets antlion species, including Myrmeleon immaculatus.