Wood borer larvae are tiny, invisible dots that infiltrate wood. They live in wood and consume it from the inside.
After hours of hard work in the woods, the adult beetle is ready to move. An adult beetle digs holes between 1-2mm and 3-4mm in diameter. The trapdoor is the final stage in wood-destroying.
They stop eating wood after three to four weeks and then reproduce. The tiny eggs hatch into larvae after hatching. Because they slip into the wood, these tiny holes are nearly invisible. Finally, you can place the eggs on top.