Trittame forsteri is a species of mygalomorph spider in the Barychelidae family. It is endemic to Australia. It was described in 1990 by Australian arachnologist Robert Raven.[1]
The species has been recorded in eastern Queensland from Dalrymple Heights, near Eungella in the Mackay Region; Round Hill Head near Seventeen Seventy in the Gladstone Region; to the western slopes of the Great Dividing Range in the Bunya Mountains. Habitats include rainforests and vine thickets.[2]