How many giant prickly stick insects are there?

The giant prickly stick insect, also known as the Macleay's spectre (Achrioptera mange), is native to Australia and New Guinea. Their population numbers are not precisely quantified, but they are not considered endangered and can be found in various habitats, including forests and woodlands. Breeding programs and keeping them as pets have contributed to their presence in captivity. Overall, their exact population in the wild remains uncertain.