A new species of Silverline butterfly Cigaritis meghamalaiensis has been discovered at the Meghamalai hills.
The species is named after Meghamalai region.
It has become the first butterfly species to be described from the Western Ghats in 33 years.
A hitherto-unreported taxon was last described from the Western Ghats in 1990 – Eurema (Terias) nilgiriensis (Yata, 1990), or the Sahyadri Grass Yellow (Nilgiri grass yellow).