Fischer, M.L., Simião, M., Colley, E., Zenni, R.D. and Latoski, N. 2006. Alien invasive snail on native forest in Morretes, PR: diagnostic of the Achatina fulica Bowdich, 1822 population in an remnant of alluvial Ombrophylous Dense Forest. Biota Neotropica. 6, 2 (Jan. 2006).