International Journal of Entomology Research

Authors
MN Harisha, BB Hosetti

Abstract
The study was conducted from November 2014 to October 2015 at Bathi Lake, Davanagere District of Karnataka. During the study period, a total of 28 species of Odonates belonging to 5 families have been recorded. Among them order-Anisoptera (Dragonflies) was predominant with 21species, followed by the Zygoptera (damselflies) with 7 species. Among the order-Anisoptera, the family Libellulidae was widely distributed and dominated with high percentage composition, followed by the Coenagrionidae among order-Zygoptera. The status based on the frequency of occurrence shown that 43% were common, 21% were occasional, 18% were very common, 11% were rare and 7% were very rare. The study highlights the importance of Odonates and threats in their habitat due to different anthropogenic activities and also provides the baseline data of Odonate diversity of Davanagere District of Karnataka state for research on their biology and the conservation.