Ecological and DNA barcoding analysis of Lema (Lema) diversipes for biological control of the invasive Pueraria lobata in Korea

Abstract

Despite the medicinal benefits of Pueraria lobata (kudzu), it stands as an invasive species that disrupts forest ecosystems, prompting the exploration of natural predators for its control. This study presents the first comprehensive report on Lema (Lema) diversipes, Pic, 1921, a beetle species that uses kudzu as its host, with significant implications for forest ecosystem dynamics. Detailed morphological descriptions and illustrations of its larva stage are provided for the first time. Additionally, partial sequences of mitochondrial cytochrome c oxidase subunit I, a domestic distribution map, and biological notes are included.