Field Evaluation of Three New Mosquito Light Traps Against Two Standard Light Traps to Collect Mosquitoes (Diptera: Culicidae) and Non-Target Insects in Northeast Florida

Abstract

Five light traps including 2 standard traps (New Jersey light trap and CDC light trap) and 3 new light traps (UV light trap, black light trap, and yellow fluorescent light trap) were evaluated for the collection of mosquitoes and non-target insects in northeast Florida from Sep to Oct 2013. In the evaluation of light traps without a chemical lure, the black light and CDC light traps collected large numbers of mosquitoes, and the ratios of mosquitoes to non-target insects were 1:7.5 and 1:8.9, respectively. In the evaluation of the 5 light traps, each baited either with octenol or with BG-Lure, the black light and CDC light traps collected larger numbers of mosquitoes than the other 3 types of traps. The ratios of mosquitoes to non-target insects were 1:2.8 and 1:6.7 for black light traps baited with octenol and BG-Lure, respectively, and 1:1.5 and 1:5.2 for CDC traps baited with octenol and BG-Lure, respectively. The results indicated that the black light trap was the best of the new traps evaluated based on its mosquito capture capabilities, while collecting the least non-target insects. Use of black light traps will benefit mosquito population surveillance by increasing the capture of insects of medical and veterinary importance.