Diversity of some odonatans insects in Kota, Rajasthan, India

Abstract

Order Odonata is an important group of insects as it includes ecologically and environmentally valuable species. Odonata are ecological indicators. Studies on diversity and distribution of fauna are prerequisite of biodiversity conservation. In the present study attempt has been made to enlist dragonflies and damselflies in four different areas of Kota: Karani mata, C.V. garden, Bhitariya Kund and Yatayat Park. The study was conducted from September 2014 to August 2016. Present investigation revealed the presence of 12 species of Odonata belonging to 2 families (Libellulidae, Coenagrionidae). In the study area the most dominant family was Libellulidae (7 species) and Coenagrionidae (5 species). The abundance of species was also recorded. Out of the 12 species recorded in 4 survey areas 3 species are abundant, 7 species are occasional and 2 species are rare in the study site. The study indicates a rich and diverse fauna in the survey area.