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Type: Article
Published: 2020-02-26
Page range: 382–390
Abstract views: 145
PDF downloaded: 6

A new species of Sarcohyla (Anura: Hylidae: Hylini) from the Sierra Madre del Sur of Guerrero and Estado de México, México

1508 Brooklyn Avenue, Ann Arbor, Michigan 48104 USA.
Playa Miramar 441, Colonia Marte 08830, Ciudad de México, Mexico.
Calle Rio de Janeiro 23, Colonia Moctezuma, 39020, Chilpancingo, México.
Amphibia Taxonomy Sarcohyla pentheter Sarcohyla floresi Sarcohyla bistincta group


We describe a new species of frog Sarcohyla floresi sp. nov. from the Sierra Madre del Sur of Guerrero and the southern part of Estado de México, based on specimens previously referred to as S. pentheter and newly obtained specimens. The new species has stream-dwelling tadpoles with labial tooth row formula 2(2)/3 and adults with a distinctive dark dorsolateral band bordered by a white line. S. floresi can be included in the S. bistincta group.



  1. Adler, K. (1965) Three new frogs of the genus Hyla from the Sierra Madre del Sur of Mexico. Occasional Papers of the Museum of Zoology University of Michigan, 642, 1–18.

    Altig, R. & McDiarmid, R.W. (1999) Body plan: development and Morphology. In: McDiarmid, R.W. & Altig, R. (Eds.), Tadpoles: the biology of anuran larvae. University of Chicago Press, Chicago, Illinois, pp. 25–51.

    Campbell, J.A. & Duellman, W.E. (2000) New species of stream-breeding hylid frogs from the northern versant of the highlands of Oaxaca, Mexico. Scientific Papers of the Natural History Museum, The University of Kansas, 16, 1–28.

    Campbell, J.A., Brodie Jr., E.D., Caviedes-Solis, I.W., Nieto-Montes de Oca, A., Luja, V.H., Flores-Villela, O., Garcia-Vazquez, U.O., Sarker, G. Ch., Wostl, E. & Smith, E.N. (2018) Systematics of the frog allocated to Sarcohyla bistincta sensu lato (Cope, 1877), with description of a new species from western Mexico. Zootaxa, 4422 (3), 366−384.

    Caviedes-Solis, I. W. & Montes de Oca, A. (2018) A multilocus phylogeny of the genus Sarcohyla (Anura: Hylidae), and an investigation of species boundaries using statistical species delimitation. Molecular Phylogenetics and Evolution, 118, 184–193.

    Caviedes-Solis, I.W. & Leache, A.D. (2018) Leapfrogging the Mexican highlands: influence of biogeographical and ecological factors on the diversification of highland species. Biological Journal of the Linnean Society, 123, 767−781.

    Duellman, W.E. (1961) The amphibians and reptiles of Michoacán, Mexico. University of Kansas Publications, Museum of Natural History, 15, 1−148.

    Duellman, W.E. (2001) Hylid Frogs of Middle America. Society for the Study of Amphibians and Reptiles, Ithaca, New York, 1158 pp.

    Frost, D. (2019) Amphibian Species of the World: an online reference. Version 6.0. American Museum of Natural History, New York, New York. Available from: (accessed July 2 2019).

    Gosner, K.L. (1960) A simplified table for staging anuran embryos and larvae with notes on identification. Herpetologica, 16, 183–190.

    Kaplan, M., Heimes, P. & McCormack, J. E. (2015). Contributions to the morphology of Plectrohyla mykter (Anura: Hylidae) with comments on some controversial characters and the diagnosis of this species. Caldasia, 37, 211–220.

    Kohler, G., Trejo-Perez, R.G., Reuber, V., Wehrenberg, G. & Mendez-de la Cruz, F. (2016) A survey of tadpoles and adult anurans in the Sierra Madre del Sur of Oaxaca, Mexico (Amphibia: Anura). Mesoamerican Herpetology, 3, 640−660.

    Meik J. M., Canseco-Marquez, L., Smith, E. N. & Campbell J. A. (2005). A new species of Hyla (Anura: Hylidae) from Cerro de las Flores, Oaxaca, Mexico. Zootaxa, 1046 (1), 1−27.

    Myers, C.W. & Duellman, W.E. (1982) A new species of Hyla from Cerro Colorado, and other tree frog records and geographical notes from western Panama. American Museum Novitates, 2752, 1−25.

    Palacios-Aguilar, R. Santos-Bibiano, R. & Beltran-Sanchez, E. (2017) Geographic distributions: Sarcohyla pentheter. Herpetological Review, 48, 385−386.

    Parra-Olea, G., Casas-Andreu, G., Aguilar, X. & García-Paris, M. (2003) Geographic distribution: Sarcohyla pentheter. Herpetological Review, 34, 162.

    Rzedowski, J. (1978) Vegetacion de Mexico. Editorial Limusa, Mexico, D.F., 432 pp.

    Ustach, P.C., Mendelson III, J.R., McDiarmid, R. & Campbell, J.A. (2000) A new species of Hyla (Anura: Hylidae) from the sierra Mixes, Oaxaca, Mexico, with comments on ontogenetic variation in the tadpoles. Herpetologica, 5, 239–250.

    Zarza, E., Connors, E.M., Malley, J.M., Tsai, W.L.E., Heimes, P., Kaplan, M. & McCormack, J.E. (2018) Combining ultraconserved elements and mtDNA data to uncover lineage diversity in a Mexican highland frog (Sarcohyla; Hylidae). PeerJ, 6, e6045.