Glyptoscelis squamulata
Glyptoscelis squamulata, the grape bud beetle, is a leaf beetle. The species was first described by George Robert Crotch in 1873. It is found in the western United States.
In the 1920s to 1940s, G. squamulata was considered a major pest of table grapes in Coachella Valley of southern California. It is now considered to be a minor pest.