“…In addition, information from museum collections in Argentina was used (Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Buenos Aires; Museo de La Plata, La Plata; Museo Provincial de Ciencias Naturales ‘Florentino Ameghino’, Santa Fe; Museo Provincial de Ciencias Naturales y Antropología ‘Professor Antonio Serrano’, Paraná; and the crustacean collection of the Instituto Miguel Lillo, Tucumán; Instituto Nacional de Limnología–INALI‐CONICET‐UNL, Santa Fe). A thorough scientific literature review was made for the species throughout their geographical distribution (Barber, Xu, Pérez‐Losada, Jara, & Crandall, ; Bond‐Buckup & Buckup, ; Bond‐Buckup et al, ; Bond‐Buckup et al, ; Boos et al, ; Bücker, Gonçalves, Bond‐Buckup, & Melo, ; Bueno & Bond‐Buckup, ; Bueno & Bond‐Buckup, ; Bueno et al, ; César & Damborenea, ; Kochalka, Martin, & Belk, ; Lopes, Vieira, & Burns, ; López‐Greco, Viau, Lavolpe, Bond‐Buckup, & Rodríguez, ; Magalhães, ; Martin & Felgenhauer, ; Ministerio del Medio Ambiente, , b; Miserendino, ; Oliveira, ; Oliveira, Fernandez, Bueno, & Bond‐Buckup, ; Oyanedel et al, ; Pérez‐Losada, Bond‐Buckup, Jara, & Crandall, ; Pérez‐Losada et al, ; Pérez‐Losada, Jara, Bond‐Buckup, & Crandall, ; Ringuelet, , b, , ; Salas & César, ; Santos et al, ; Santos et al, ; Santos, Bond‐Buckup, Pérez‐Losada, Bartholomei‐Santos, & Buckup, ; Santos, Jara, Bartholomei‐Santos, Pérez‐Losada, & Crandall, ; Satterlee et al, ; Savaris, Lampert, Trevisan, & Masunari, ; Schuldt, Núñez, Mersing, Del Valle, & Manceñido, ; Silva Castro & Bond‐Buckup, ; Sokolowicz, Bond‐Buckup, & Buckup, ; Tudge, ; Vaz‐Ferreira, Gary, & Vaz‐Ferreira, ; Viau, López‐Greco, Bond‐Buckup, & Rodríguez, ; Zimmermann et al, ).…”