Lampyridae Firefly Larvae
The bug shot in the video is a firefly larva, and it is most likely of the order Lampyridae. Like adult firely, the larvae are capable of emiting light. This fascinating ability has baffled scientists and naturalists for a long time. However, most of them agree that it serves as a warning to potential predator-a clear message that they are unpalatable. The firefly larvae are themselves predator, feeding on arthropods such as snails and slugs. The Lampyridae larvae firstly discharge digestive enzyme into their prey, which will paralyze and digest them, and then the larvae consume the digested prey.