Gluphisia avimacula, the four-spotted gluphisium or avimacula pebble, is a species of moth in the family Notodontidae (the prominents). It was first described by George H. Hudson[1] in 1891 and it is found in North America.
Additions and corrections to the checklist of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico, III. 2015. Lafontaine . J. Donald. Schmidt . B. Christian. ZooKeys. 527. 227–236. 10.3897/zookeys.527.6151. 4668890. 26692790. free.