Rapid range expansion of an invasive flatworm

Macquarie Island’s invertebrate fauna is made up of over 350 species, with at least 40 species of established non-native invertebrates. This includes two predatory flatworm species Kontikia andersoni and Arthurdendyus vegrandis. Invertebrate monitoring was undertaken across Macquarie Island, with field surveys between 2015-2018. ://www.nespthreatenedspecies.edu.au/publications-and-tools/invasive-flatworms-on-macquarie-island-information-paper