Phymata pennsylvanica, known generally as the Pennsylvania ambush bug or Pennsylvania jagged ambush bug, is a species of ambush bug in the family Reduviidae. It is found in North America.[1][2][3] It is known to prey on a common hoverfly, Syritta pipiens.[4]
Péricart, J.; Golub, V. B. (1996). Aukema, Berend; Rieger, Christian (eds.). Catalogue of the Heteroptera of the Palaearctic Region, Vol. 2: Cimicomorpha I. The Netherlands Entomological Society. ISBN978-90-71912-15-3.