Pyractomena borealis commonly known as the Spring tree-top flasher is a species of firefly in the beetle family Lampyridae. It is found in North America...

angulata (Say, 1825) Pyractomena angustata LeConte, 1851 Pyractomena barberi Green, 1957 Pyractomena borealis (Randall, 1828) Pyractomena discoidea Gorham...

Observations on two early-season arboreal fireflies Ellychnia corrusca and Pyractomena borealis". Emory River Land Company. Deyrup, Stephen T.; Risteen, Riley G...