Ololygon rizibilis (Bokermann, 1964)

Class: Amphibia > Order: Anura > Family: Hylidae > Subfamily: Hylinae > Genus: Ololygon > Species: Ololygon rizibilis

Hyla rizibilis Bokermann, 1964, Rev. Brasil. Biol., 24: 430. Holotype: WCAB 13947, by original designation; now in MZUSP. Type locality: "Campo Grande, Santo André, Estado de São Paulo, Brasil".

Hyla mirim Lutz, 1973, Bol. Mus. Nac., Rio de Janeiro, N.S., Zool., 288: 3. Syntypes: MNRJ 3626–34. Type locality: "Rio Vermelho, outside São Bento do Sul, State of Santa Catarina (26° 14′ 55″ S. 40° 22′ 50″ W. Gr. app. 800 ms. alt.)", Brazil. Synonymy by Andrade and Cardoso, 1987, Rev. Brasil. Zool., 3: 433–440.

Ololygon mirimFouquette and Delahoussaye, 1977, J. Herpetol., 11: 394.

Ololygon rizibilisFouquette and Delahoussaye, 1977, J. Herpetol., 11: 394; Duellman, Marion, and Hedges, 2016, Zootaxa, 4104: 26.

Scinax rizibilisDuellman and Wiens, 1992, Occas. Pap. Mus. Nat. Hist. Univ. Kansas, 151: 23.

English Names

Santo Andre Snouted Treefrog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 64).


Known only from the type locality (Campo Grande, Santo André) in the state of São Paulo, Brazil.

Geographic Occurrence

Natural Resident: Brazil

Endemic: Brazil


Adult and larval morphology described in the original publication. In the Scinax rizibilis group according to Andrade and Cardoso, 1987, Rev. Brasil. Zool., 3: 433–440. Subsequently the Scinax rizibilis group was combined into the Scinax catharinae group by Pombal, Bastos, and Haddad, 1995, Naturalia, São Paulo, 20: 213–225, who also described the advertisement call. In the Scinax catharinae clade, Scinax catharinae group of Faivovich, Haddad, Garcia, Frost, Campbell, and Wheeler, 2005, Bull. Am. Mus. Nat. Hist., 294: 95–96. Bastos and Haddad, 2002, Amphibia-Reptilia, 23: 97–104, reported on vocalization. Tadpoles compared to those of other members of the Scinax catharinae group by Conte, Nomura, Rossa-Feres, d'Heursel, and Haddad, 2007, Amphibia-Reptilia, 28: 177–192. In the Ololygon catharinae group of Araujo-Vieira, Lourenço, Lacerda, Lyra, Blotto, Ron, Baldo, Pereyra, Suárez-Mayorga, Baêta, Ferreira, Barrio-Amorós, Borteiro, Brandão, Brasileiro, Donnelly, Dubeux, Köhler, Kolenc, Leite, Maciel, Nunes, Orrico, Peloso, Pezzuti, Reichle, Rojas-Runjaic, Silva, Sturaro, Langone, Garcia, Rodrigues, Frost, Wheeler, Grant, Pombal, Haddad, and Faivovich, 2023, S. Am. J. Herpetol., 27 (Special Issue): 61 (see comment under Hylinae).

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