Rodionova Elena Yurievna RussiaКраснодарAll-Russian Research Institute of Biological Plant Protection, 1, VNIIBZR St., Krasnodar 350039, Krasnodar region, Russiarigaey@gmail.com Author's articles The Beetles (Insecta: Coleoptera), Collected by the Light Traps with Super Bright LEDs on the Territory of Krasnodar Stress signals of water scavenger beetles Berosus frontifoveatus Kuwert, 1888 and Berosus spinosus Steven, 1808 (Coleoptera: Hydrophilidae)