Luminara Papilio, from Latin 'luminara' (light bearer) and 'papilio' (butterfly), is a bioluminescent species of the Chromaflorae Lepidoptera cluster. It has a delicate wingspan under 10 cm, with iridescent blue, vibrant yellow, and orange patterns. Forewings show a blue-to-yellow gradient with bands; scalloped hindwings bear luminescent spots and vein highlights. The slender body and antennae emit an orange bioluminescent glow. Emission occurs at 420-490 nm as rhythmic pulses aiding navigation and signaling in tropical rainforest understory habitats (15-25°C). Likely used for mate attraction or predator deterrence, L. Papilio thrives in dense foliage. It is among 10 rare luminous species within Chromaflorae Lepidoptera and is listed as vulnerable, emphasizing the need for tropical understory conservation.