What is the South American Palm Weevil? The South American palm weevil (SAPW), known to scientists as Rhynchophorus palmarum, is an invasive beetle that has been detected infesting palm trees in San ...

The Diaprepes root weevil is a large, colorful weevil, 3/8 to 3/4 inch (10 to 19 mm) long, with nurmerous forms, or morphs, ranging from gray to yellow to orange and black. Because of its broad host ...