Great diving beetle (Dytiscus marginalis)

Species information

Great diving beetle - overview Video credits © BBC Natural History Unit Audio credits © Master Tracks	Great diving beetle larva catching and eating tadpole Video credits © BBC Natural History Unit Audio credits © Master Tracks	Great diving beetle larva feeding on tadpole Video credits © Granada Wild Audio credits © Master Tracks
Great diving beetle feeding on live tadpole Video credits © Granada Wild Audio credits © Master Tracks	Great diving beetle swimming Video credits © www.osfimages.com Audio credits © Master Tracks	Great diving beetles mating Video credits © Granada Wild Audio credits © Master Tracks