Luminifera Caelestia, meaning 'light-bearing heavenly,' is an ethereal bioluminescent butterfly with translucent wings featuring intricate venation, scalloped margins, and tail-like hindwing extensions. Its coloration shifts from soft azure to violet, highlighted by glowing golden-yellow bioluminescent spots along veins and tips emitting light at 470-530 nm. The slender body weighs under 2 grams and measures up to 10 cm. Native to tropical rainforest canopies, it thrives between 20°C and 30°C. Exhibiting nocturnal activity, its fluttering supports bioluminescent signaling for communication or predator deterrence. Part of the Aurorae Lepidoptera cluster of 20 bioluminescent species, it inhabits dense forest microhabitats. Classified as Rare Stable, it offers insights into evolutionary links between light emission and butterfly ecology in humid, biodiverse canopies.