The Collaborative International Dictionary
Pyrophorus noctilucus
Fire beetle \Fire" bee`tle\ (Zo["o]l.) A very brilliantly luminous beetle ( Pyrophorus noctilucus), one of the elaters, found in Central and South America; -- called also cucujo. The name is also applied to other species. See Firefly.
Wikipedia
Pyrophorus noctilucus
Pyrophorus noctilucus, common name Headlight Elater, is a species of click beetle (family Elateridae).