Attenuizomus cuttacutta is a species of schizomid arachnid (commonly known as a short-tailed whip-scorpion) in the Hubbardiidae family. It is endemic to Australia. It was described in 2000 by Australian arachnologist Mark Harvey. The specific epithet cuttacutta refers to the type locality.
The species occurs in the Northern Territory. The type locality is Cutta Cutta Cave K1, 27 km south of Katherine.
The arachnids are cave-dwelling, terrestrial predators.