The
Tettigarctidae, also known as the
hairy cicadas, are a small
relict (mostly extinct) family of primitive
cicadas, containing a single genus
Tettigarcta, with two extant species, one in southern Australia (
Tettigarcta crinita), and the other in Tasmania (
Tettigarcta tomentosa). Fossil taxa include
Paratettigarcta zealandica from
New Zealand.