Title:First record of Helobdella hyalina (Hirudinea; Glossiphoniidae) in the mantle cavity of Planorbidae from lentic environments in a Buenos Aires province, Argentina
Title:Mollusks (Gastropoda and Bivalvia) of the multiple-use reserve Martín García island, Río de la Plata river: biodiversity and ecology / Moluscos (Gastropoda e Bivalvia) da reserva natural de usos múltiplos ilha Martín García, Río de la Plata: Biodiversidade e ecologia