Byturus unicolor
Byturus unicolor, known generally as raspberry fruitworm, is a species of fruitworm beetle in the family Byturidae. Other common names include the western raspberry fruitworm and fruitworm beetle. It is found in Central America and North America.
“The adult is a small yellowish-brown beetle 4–5 mm in length. The larvae are about 8 mm long, white with brown areas on the back of each segment.”