Ingo Arndt / Emperor Scorpion (Pandinus imperator) photographed under ultraviolet light, Africa

Michael D. Kern / Emperor scorpion (Pandinus imperator) glowing blue under UV light, captive

Michael D. Kern / Emperor scorpion (Pandinus imperator) glowing blue under UV light, captive

ZSSD / Emperor Scorpion (Pandinus imperator) carrying her immature offspring

Adrian Davies / Emperor Scorpion (Pandinus imperator) fluorescing under ultraviolet light

Adrian Davies / Emperor Scorpion (Pandinus imperator) fluorescing under ultraviolet light

Michael Durham / Emperor Scorpion (Pandinus imperator) under ultraviolet light, native to Africa

Michael Durham / Emperor Scorpion (Pandinus imperator) under ultraviolet light, native to Africa

ZSSD / Emperor Scorpion (Pandinus imperator) female carrying babies on back, native to Africa

Alex Hyde / Imperial / Emperor / Giant African scorpion (Pandinus imperator). Captive bred.

Stephen Dalton / Emperor scorpion (Pandinus imperator) under ultraviolet light. World's largest species of scorpion

Stephen Dalton / Emperor scorpion (Pandinus imperator) under ultraviolet light. World's largest species of scorpion