 The length of the head and body combined ranges from 44 to 52 mm, the tail is 39 to 41 mm, the measurement of the ear, from the notch at the head to the tip, is 24 to 29 mm.The species is distinguished as two forms, one that occurs on the slopes and inland from the Great Dividing Range and another that is found at the mountainous ranges and out toward the coast.The inland form is smaller in size and paler in colour.