Physalaemus

Physalaemus is a large genus of leptodactylid frogs. These frogs, sometimes known as dwarf frogs or foam frogs, are found in South America. It is very similar to Leptodactylus, a close relative, and indeed the recently described Leptodactylus lauramiriamae is in some aspects intermediate between them.

Species
There are 50 or 49 species (AmphibiaWeb lists Physalaemus nattereri as Eupemphix nattereri ):

• Physalaemus aguirrei Bokermann, 1966

• Physalaemus albifrons (Spix, 1824)

• Physalaemus albonotatus (Steindachner, 1864)

• Physalaemus angrensis Weber, Gonzaga, and Carvalho-e-Silva, 2005

• Physalaemus araxa Leal, Zornosa-Torres, Augusto-Alves, Dena, Pezzuti, Leite, Lourenço, Garcia, and Toledo, 2021

• Physalaemus atim Brasileiro and Haddad, 2015

• Physalaemus atlanticus Haddad and Sazima, 2004

• Physalaemus barrioi Bokermann, 1967

• Physalaemus biligonigerus (Cope, 1861)

• Physalaemus bokermanni Cardoso and Haddad, 1985

• Physalaemus caete Pombal and Madureira, 1997

• Physalaemus camacan Pimenta, Cruz & Silvano, 2005

• Physalaemus carrizorum Cardozo and Pereyra, 2018

• Physalaemus centralis Bokermann, 1962

• Physalaemus cicada Bokermann, 1966

• Physalaemus claptoni Leal, Leite, Costa, Nascimento, Lourenço, and Garcia, 2020

• Physalaemus crombiei Heyer and Wolf, 1989

• Physalaemus cuqui Lobo, 1993

• Physalaemus cuvieri Fitzinger, 1826

• Physalaemus deimaticus Sazima and Caramaschi, 1988

• Physalaemus ephippifer (Steindachner, 1864)

• Physalaemus erikae Cruz and Pimenta, 2004

• Physalaemus erythros Caramaschi, Feio, and Guimarães, 2003

• Physalaemus evangelistai Bokermann, 1967

• Physalaemus feioi Cassini, Cruz, and Caramaschi, 2010

• Physalaemus fernandezae (Müller, 1926)

• Physalaemus fischeri (Boulenger, 1890)

• Physalaemus gracilis (Boulenger, 1883)

• Physalaemus henselii (Peters, 1872)

• Physalaemus insperatus Cruz, Cassini, and Caramaschi, 2008

• Physalaemus irroratus Cruz, Nascimento, and Feio, 2007

• Physalaemus jordanensis Bokermann, 1967

• Physalaemus kroyeri (Reinhardt and Lütken, 1862)

• Physalaemus lateristriga (Steindachner, 1864)

• Physalaemus lisei Braun and Braun, 1977

• Physalaemus maculiventris (Lutz, 1925)

• Physalaemus marmoratus (Reinhardt and Lütken, 1862)

• Physalaemus maximus Feio, Pombal, and Caramaschi, 1999

• Physalaemus moreirae (Miranda-Ribeiro, 1937)

• Physalaemus nanus (Boulenger, 1888)

• Physalaemus nattereri (Steindachner, 1863)

• Physalaemus obtectus Bokermann, 1966

• Physalaemus olfersii (Lichtenstein and Martens, 1856)

• Physalaemus orophilus Cassini, Cruz, and Caramaschi, 2010

• Physalaemus riograndensis Milstead, 1960

• Physalaemus rupestris Caramaschi, Carcerelli, and Feio, 1991

• Physalaemus santafecinus Barrio, 1965

• Physalaemus signifer (Girard, 1853)

• Physalaemus soaresi Izecksohn, 1965

• Physalaemus spiniger (Miranda-Ribeiro, 1926)