About Actenicerus sjaelandicus (Müller, 1764)
Actenicerus sjaelandicus (also referenced as Actenicerus siaelandicus) is a species of click beetle, classified in the subfamily Dendrometrinae of the family Elateridae. This click beetle occurs across most of Europe, the East Palearctic realm, and the Nearctic realm. Adult beetles reach a length of 10 to 17 millimeters (0.39 to 0.67 inches), and are most commonly found from May through August, primarily in wet meadows, bogs, and marshes. One of its preferred host plants are species in the genus Carex. The entire body of this beetle is colored bronzed-brown or auburn-purplish, and covered in fine greyish hair-like pubescence.