Pseudopaludicola Miranda-Ribeiro, 1926, Arq. Mus. Nac., Rio de Janeiro, 27: 152. Type species: Liuperus falcipes Hensel, 1867, by monotypy.
Dwarf Swamp Frogs (Cochran, 1961, Living Amph. World: 92).
Swamp Frogs (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 84).
Northern and central South America (Colombia, Venezuela, Guiana, southwestern Surinam, northeastern Peru, eastern Bolivia, Paraugya, much of Brazil and northern eastern and central Argentina and Urugay.
Closely related to Physalaemus and Pleurodema, according to Cei, 1980, Monit. Zool. Ital., N.S., Monogr., 2: 410. See comment under Physalaemus. Species reviewed by Lynch, 1989, Copeia, 1989: 577-588, who defined and discussed phylogenetic relationships within the monophyletic Pseudopaludicola pusilla group noted in the accounts below. See Lobo, 1995, Cuad. Herpetol., 9: 21-43, for a phylogenetic analysis and key. Pyron and Wiens, 2011, Mol. Phylogenet. Evol., 61: 543-583, in their study of Genbank sequences, suggested that Pseudopaludicola is the sister taxon of remaining leiuperines. Cardozo and Suárez, 2012, Zootaxa, 3515: 75-82, provided a morphological tree that suggested that Pseudopaludicola is imbedded phylogenetically within Physalaemus.
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