[1][2][3][4] The species was first described by George Robert Crotch in 1873.

[5] It is found in the western United States.

[4] In the 1920s to 1940s, G. squamulata was considered a major pest of table grapes in Coachella Valley of southern California.

[6] It is now considered to be a minor pest.

This Eumolpinae article is a stub.