Larger Elm Leaf Beetle (Monocesta coryli) - "Adult beetles are approximately ¼ inch long, and yellowish or greenish with black outer margins on the wingcovers. Legs and antennae are yellowish-green in color. Larvae\r\nare about ½ inch long and yellowish-green with two black\r\nstripes along the back. The head and legs are black. The\r\npupae are about ¼ inch long and yellow-orange with a few\r\nblack hairs. Eggs are small, spindle shaped, and yellowishorange."