Mitsuhiko Imamori / Christmas Tree Firefly (Pyrophanes appendiculata) group lighting up tree at night, southeast Asia

Mitsuhiko Imamori / Christmas Tree Firefly (Pyrophanes appendiculata) at night, southeast Asia

MYN / Lily Kumpe / Christmas Beetle (Anoplognathus macleayi aurora) Plutonic Gold Mine, Meekatharra Shire, Gascoyne Bioregion, Western Australia. Meetyourneighbtous.net project

John Cancalosi / Long-horned Cactus Beetle (Moneilema gigas) mating on Christmas cactus, Arizona, USA

Mitsuhiko Imamori / Christmas Tree Firefly (Pyrophanes appendiculata) group and star trails at night, southeast Asia

Martin Willis / Mahogany Glider (Petaurus gracilis) eating Christmas Beetle (Anoplognathus sp), Cardwell, Queensland, Australia

Chris Mattison / Christmas beetle (Anoplognathus sp.) on tree trunk, Cairns, Queensland, Australia

Juergen Freund / Christmas beetle (Anoplognathus sp) pair mating or feeding on flower. Atherton Tablelands, Far North Queensland, Australia.

Juergen Freund / Christmas beetle (Anoplognathus sp) group feeding on flowering Gum tree (Eucalypteae). Far North Queensland, Australia.