A preliminary study on the diversity of Lepidoptera in and around govt. Serchhip College, Mizoram, north-eastern, India

The present study aims to document the diversity of Lepidoptera species in and around Govt. Serchhip College, Mizoram, India. Field surveys were conducted during January to December, 2024 using standardized sampling techniques. A total of 53 species, including 27 species of moths and 26 species of butterflies were identified. Moth diversity was higher, with representatives from ten families, including Sphingidae, Saturniidae, and Noctuidae, indicating a rich and varied habitat. Butterflies were recorded from five families, with Nymphalidae being the most dominant, reflecting their adaptability to local environmental conditions. The diversity indices suggest that the Lepidoptera insect community is highly diverse, with a large number of species present (S = 53), minimal dominance by any single species (D = 0.022), and a relatively even distribution (E = 0.977). This indicates a healthy ecosystem where multiple species coexist and contribute to ecological balance. The study emphasizes the ecological and conservation significance of Lepidoptera diversity, highlighting the need for habitat preservation in the face of threats such as deforestation, land-use change, and pesticide use. The findings provide a baseline for future research on population dynamics and conservation strategies to maintain ecological balance and protect Lepidoptera biodiversity in the region.