Photuris

Photuris is a genus of fireflies (beetles of the family Lampyridae). These are the femme fatale lightning bugs of North America. This common name refers to a behavior of the adult females of these predatory beetles; they engage in aggressive mimicry, imitating the light signals of other firefly species' females to attract mates – but Photuris use it to attract, kill and eat the unsuspecting males of those other species. Their flashing bioluminescent signals seem to have evolved independently and eventually adapted to those of their prey, mainly unrelated Lampyrinae, such as Photinus (rover fireflies) or Pyractomena.

Species
At least 64 species are currently recognized, all restricted to temperate North America. They mainly occur from the East Coast to Texas. Species include:
 * Photuris aureolucens – Barber, 1951
 * Photuris bethaniensis– McDermott, 1953
 * Photuris caerulescens – Barber, 1951
 * Photuris cinctipennis – Barber, 1951
 * Photuris congener– LeConte, 1852
 * Photuris divisa– LeConte, 1852
 * Photuris fairchildi– Barber, 1951
 * Photuris flavicollis– Fall, 1927
 * Photuris floridana – Fall, 1927
 * Photuris frontalis – LeConte, 1852
 * Photuris hebes – Barber, 1951
 * Photuris lineaticollis – Motschulsky, 1854
 * Photuris llyodi – McDermott, 1966
 * Photuris lucicrescens – Barber, 1951
 * Photuris missouriensis – McDermott, 1962
 * Photuris mysticalampas – Heckscher, 2013
 * Photuris pensylvanica – De Geer, 1774
 * Photuris potomaca – Barber, 1951
 * Photuris pyralomina – Barber, 1951
 * Photuris quadrifulgens– Barber, 1951
 * Photuris salina– Barber, 1951
 * Photuris hebes – Barber, 1951
 * Photuris versicolor – Fabricius, 1798
 * Photuris walldoxeyi– Faust and Davis, 2019