Figure 1 from: Perbiche-Neves G, Boxshall GA, Previattelli D, Nogueira MG, da Rocha CEF (2015) Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of "de la Plata" River Basin (South America). ZooKeys 497: 1-111. https://doi.org/10.3897/zookeys.497.8091

Figure 1 - Map of sampling sites in de la Plata river basin. Reservoirs sampled included the first and the last in each regulated river as well as dam-free lotic stretches. Symbols differentiate between sites with water retention times (WRT) greater than (○) or less than (●) 100 days.