Glaucoclystis immixtaria is a moth of the family Geometridae described by Francis Walker in 1862.
It is known only from Sri Lanka, the Chagos Archipelago, Queensland and Fiji.
It could prove to be more widely distributed, with populations in more seasonally dry habitats such as Java and the Lesser Sunda Islands.
Adults are uniform fuscous, with a slight rufous tinge.
Both wings with postmedial black line found angled at vein 4.