Attraction of Cerambycidae (Coleoptera) to synthetic volatile pheromone lures during field bioassays in western Idaho, United States of America, community analysis, and a method to design region-specific multicomponent volatile pheromone lures. Issue 1 (7th November 2022)

• Record Type: Journal Article
• Authors: Lyons-Yerion, Claudia D.; Cook, Stephen P.; Williams, Christopher J.
• Is Part Of: Canadian entomologist. Volume 154:Issue 1(2022)
• Publication Date: 2022-11-07
• Subjects: Entomology -- Periodicals; Insects -- Periodicals; 595.705
• DOI: 10.4039/tce.2022.24
• Languages: English
• ISSNs: 0008-347X

Abstract

Abstract: The identification of volatile pheromones attractive to and produced by many species within the family Cerambycidae (Coleoptera) has spurred development of synthetic pheromone lures that can be used to assess cerambycid populations and to monitor for invasive and rare species. We applied this method of trapping to examine cerambycid attraction to pheromone compounds and to initiate an analysis of the cerambycid communities within western Idaho, United States of America. A total of 8195 cerambycids, representing 67 species, 17 tribes, and 42 genera within six subfamilies of the Cerambycidae, were captured. Thirteen volatile pheromone lures were tested over three years, and a significant treatment effect was detected for nine cerambycid species. No significant differences were found among sites for species richness, diversity, or evenness. No significant differences were found among lures for species richness or diversity, but a significant difference was detected among lures for species evenness. We propose a method for designing a multicomponent lure, based on data from the target region, to maximise the number of species captured and to target specific cerambycid species within a targeted region.