Preliminary checklist of moths (Lepidoptera: Glossata) of Annamalai Nagar, Tamil Nadu

The present research was carried out to document the moth fauna of Annamalai Nagar during December, 2015 to November, 2016 comprising four seasons for a period of one year, from agriculture and horticulture ecosystems using light traps and host rearing methods. The sheet method was used to record moth insects individually without any damage. Any moths that alight on the screen were recorded in jars just after sunset between 18.00 – 23.00 hr. A total of 2,679 moths were recorded using all the three types of methods employed in the study. Out of which, light trap was found with maximum of 2,253 moths followed by manual collection (369) and host rearing (57) from four different sites of observation. Among the sites, light trapping of moths were observed maximum (656) in Orchard followed by Experimental farm with 629 numbers. The diversity of moths was observed in the study area of Annamalai Nagar indicated the presence of 70 genera and 56 species identified under nine superfamilies of Clades viz., Obtectomera (Pyraloidea and Thyridoidea) Macroheterocera (Noctuoidea, Bombycoidea, Geometroidea, Lasiocampoidea) Apoditrysia (Pterophoroidea and Cossoidea) Ditrysia (Tineoidea). The families namely Crambidae, Erebidae, Noctuidae, Sphingidae, Bombycidae, Uraniidae, Thyrididae, Eupterotidae, Geometridae, Pterophoridae, Lasiocampidae, Cossidae and Psychidae were observed in the study area. Out of which, the family Erebidae alone had 28 genera and 25 species and found to be the superior family. From the results, it was clear that light trapping was superior in collection of moths during night times.