TY - JOUR T1 - First report of Temnocephala haswelli (Platyhelminthes: Temnocephalida) in Pomacea canaliculata (Mollusca: Ampullariidae) from Brazil: description update based on specimens from the state of Rio Grande do Sul, Brazil JO - Zoologia (Curitiba) A1 - Seixas, Samantha A. A1 - Amato, José F. R. A1 - Amato, Suzana B. SN - 1984-4670 UL - 10.1590/S1984-46702010000300020 VL - 27 Y1 - 2010 PB - Brasil ER -