The present paper documents diversity of insect pests infesting fruit trees of South 24 Parganas District conducted during December, 2021- April, 2022.The study shows the presence of 18 species of insects belonging to 18 genera, 15 families and 5 orders occurring in. Out of those, 7 Hemipteran species belonged to cause severe damage to their respective host fruit plants, While rest of the species belonging to the order Hemiptera and the other 4 orders shows no significant damage symptoms. Lastly, the Hemipteran species Leptocorisa acuta under the Family Alydidae found to be new report associated with Carissa carandas (Koromcha). Though its presence shows no damage symptoms to the host plant. This paper also documents the Indian and global distribution of different insect pest species recorded during the study.