Title:Annelida (Oligochaeta and Aphanoneura) from the natural reserve of isla martín garcía (upper Río de la plata estuary, Argentina): biodiversity and response to environmental variables / Annelida (Oligochaeta e Aphanoneura) da reserva natural de usos múltiplos ilha martín garcía, Río de la plata: Biodiversidade e reposta às variáveis ambientais
Title:A new species of Notogynaphallia (Platyhelminthes, Geoplanidae) extends the known distribution of land planarians in Chacoan province (Chacoan subregion), South America