TY - JOUR T1 - Temporal variations of larval digenean assemblages parasitizing Heleobia parchappii (Mollusca: Cochliopidae) in two shallow lakes from the Buenos Aires province, Argentina JO - Iheringia. Série Zoologia A1 - Merlo, Matías J. A1 - Parietti, Manuela A1 - Etchegoin, Jorge A. SN - 0073-4721 UL - 10.1590/1678-4766e2019025 VL - 109 Y1 - 2019 PB - Brasil ER -