Summary: In the text, the author discusses the diversity of butterfly fauna in different sub-regions of India, covering areas from the Himalayas to the Andaman and Nicobar Islands. The sub-regions serve as unique habitats for a variety of butterfly species, due to differences in climate, elevation, and plant life. The author emphasizes the importance of accurately cataloging and collecting butterflies in these regions, noting that variations in species can be abundant and challenging to track. Additionally, specific species like the "Orange Awlet" and "Large Branded Orange Awlet" are highlighted for their distinctive features and regional distribution. The text serves as a guide for butterfly enthusiasts and researchers, providing insights into the rich diversity of butterfly species across India's sub-regions.