It is celebrated to honour Dr. Pearson on his birthday for his contribution to the study of tiger beetles in India and globally.
There are 241 species of tiger beetles in India.
India has the third highest number of species of tiger beetles in the world.
Tiger beetles were the top-predators of the insect world and that they play crucial roles such as managing other insect populations.
Some of the interesting tiger beetles seen in Tamil Nadu includes Apterossa grossa, found in Mayiladuthurai and Dindigul, which has not been recorded in over two centuries.
The Waxen Tiger Beetle (Lophyra cerina) has not been recorded since its description in Thoothukudi in 1987.