[1]
Bortoluzzi, L.R., Querol, M.V.M. and Querol, E. 2007. Notes on the occurrence of Tityus serrulatus Lutz & Mello, 1922 (Scorpiones, Buthidae) in the Western areas of Rio Grande do Sul, Brazil. Biota Neotropica. 7, 3 (Jan. 2007).