genus

Rover Fireflies

Photinus

Field notes

The rover fireflies (Photinus) are a genus of fireflies (family Lampyridae). They are the type genus of tribe Photinini in subfamily Lampyrinae. This genus contains, for example, the common eastern firefly (P. pyralis), the most common species of firefly in North America.

Male Photinus beetles of some species emit a flashing light pattern to signal for females. Illegitimate receivers, such as female Photuris beetles, identify these signals and use them to locate the male Photinus, attract them with deceptive signals, and eat them. An important study on the diversity of species in the USA and their visual communication was by Lloyd (1966)

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Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Most observed native rover fireflies All

Native to the US, by observations.