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1

ROJAS-RUNJAIC, FERNANDO J. M., and PEDRO CABELLO. "Centrolene daidaleum (Ruiz-Carranza & Lynch, 1991) (Anura, Centrolenidae): A glassfrog with primitive and derived combat behavior." Zootaxa 2833, no. 1 (2011): 60. http://dx.doi.org/10.11646/zootaxa.2833.1.6.

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Glassfrogs (family Centrolenidae) constitute a diverse Neotropical group of epiphyllous and arboreal anurans (Señaris & Ayarzagüena 2005; Guayasamin et al. 2009). They are commonly encountered on stream-side vegetation and many species may show high densities during their reproductive season, with numerous territorial males calling for mates in relative small areas (Señaris & Ayarzagüena 2005; Kubicki 2007; Delia et al. 2010). Territoriality of males in several glassfrog species occasionally implies combat behaviors. Combat behavior has been poorly documented in glassfrogs, mainly repo
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MONTILLA, SEBASTIÁN O., LUISA F. ARCILA-PÉREZ, MARÍA PAULA TORO-GÓMEZ, FERNANDO VARGAS-SALINAS, and MARCO RADA. "A multidisciplinary approach reveals a new species of glassfrog from Colombia (Anura: Centrolenidae: Nymphargus)." Zootaxa 5271, no. 1 (2023): 1–48. http://dx.doi.org/10.11646/zootaxa.5271.1.1.

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Anurans of the family Centrolenidae are a highly diverse clade of Neotropical treefrogs. In the last two decades, glassfrogs have become a model system for studies in ecology and evolutionary biology, in part because their taxonomy and phylogenetic relationships are considered relatively well established. However, there are still many gaps in our knowledge, for example, which morphological characters are important for species delimitation. Consequently, several species complexes in Centrolenidae remain unresolved. Using data on external and internal morphology of adult individuals, tadpoles, a
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Guayasamin, Juan M., Diego F. Cisneros-Heredia, Roy W. McDiarmid, Paula Peña, and Carl R. Hutter. "Glassfrogs of Ecuador: Diversity, Evolution, and Conservation." Diversity 12, no. 6 (2020): 222. http://dx.doi.org/10.3390/d12060222.

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Glassfrogs (family: Centrolenidae) represent a fantastic radiation (~150 described species) of Neotropical anurans that originated in South America and dispersed into Central America. In this study, we review the systematics of Ecuadorian glassfrogs, providing species accounts of all 60 species, including three new species described herein. For all Ecuadorian species, we provide new information on the evolution, morphology, biology, conservation, and distribution. We present a new molecular phylogeny for Centrolenidae and address cryptic diversity within the family. We employ a candidate speci
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GUAYASAMIN, JUAN M., and LINDA TRUEB. "A new species of Glassfrog (Anura: Centrolenidae) from the lowlands of northwestern Ecuador, with comments on centrolenid osteology." Zootaxa 1447, no. 1 (2007): 27–45. http://dx.doi.org/10.11646/zootaxa.1447.1.2.

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A new species of Glassfrog is described from the lowlands of northwestern Ecuador. The species is placed in the genus Centrolene and differs from the genera, Cochranella and Hyalinobatrachium, by having humeral spines in males. It differs from congenerics by having a uniformly green dorsal coloration, conspicuous humeral spine, and white iris with clearly defined black reticulations. Detailed cranial and postcranial osteological descriptions are provided, and some of osteological features that seem to be peculiar to centrolenids are discussed. A new suite of traits to characterize Glassfrogs a
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Guayasamin, Juan M., Diego F. Cisneros-Heredia, José Vieira, et al. "A new glassfrog (Centrolenidae) from the Chocó-Andean Río Manduriacu Reserve, Ecuador, endangered by mining." PeerJ 7 (February 26, 2019): e6400. http://dx.doi.org/10.7717/peerj.6400.

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We describe a new glassfrog from Río Manduriacu Reserve, Imbabura Province, on the Pacific slopes of the Ecuadorian Andes. The new species can be distinguished from most other glassfrogs by having numerous yellow spots on the dorsum and lacking membranes among fingers. Both morphological and molecular data support the placement of the species in the genusNymphargus. We present a new mitochondrial phylogeny ofNymphargusand discuss the speciation patterns of this genus; most importantly, recent speciation events seem to result from the effect of the linearity of the Andes. Finally, although the
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6

Taboada, Carlos, Jesse Delia, Maomao Chen, et al. "Glassfrogs conceal blood in their liver to maintain transparency." Science 378, no. 6626 (2022): 1315–20. http://dx.doi.org/10.1126/science.abl6620.

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Transparency in animals is a complex form of camouflage involving mechanisms that reduce light scattering and absorption throughout the organism. In vertebrates, attaining transparency is difficult because their circulatory system is full of red blood cells (RBCs) that strongly attenuate light. Here, we document how glassfrogs overcome this challenge by concealing these cells from view. Using photoacoustic imaging to track RBCs in vivo, we show that resting glassfrogs increase transparency two- to threefold by removing ~89% of their RBCs from circulation and packing them within their liver. Ve
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Cruz, Nelly M., and Richard M. White. "Lessons on transparency from the glassfrog." Science 378, no. 6626 (2022): 1272–73. http://dx.doi.org/10.1126/science.adf7524.

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8

Castroviejo-Fisher, Santiago, Juan M. Guayasamin, Alejandro Gonzalez-Voyer, and Carles Vilà. "Neotropical diversification seen through glassfrogs." Journal of Biogeography 41, no. 1 (2013): 66–80. http://dx.doi.org/10.1111/jbi.12208.

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9

Guayasamin, Juan M., Rebecca M. Brunner, Anyelet Valencia-Aguilar, et al. "Two new glassfrogs (Centrolenidae: Hyalinobatrachium) from Ecuador, with comments on the endangered biodiversity of the Andes." PeerJ 10 (March 18, 2022): e13109. http://dx.doi.org/10.7717/peerj.13109.

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Background The Tropical Andes is the world’s most biodiverse hotspot. This region contains >1,000 amphibian species, more than half of which are endemic. Herein we describe two new glassfrog species (Centrolenidae: Hyalinobatrachium) that we discovered within relatively unexplored and isolated localities of the Ecuadorian Andes. Methods We employed morphological, acoustic, and molecular methods to test the hypothesis that Hyalinobatrachium mashpi sp. nov and H. nouns sp. nov. are species new to science. Following standard methods, we generated mitochondrial sequences (16S) of 37 individuals
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Cartlidge, Edwin, Susan Curtis, Patricia Daukantas, et al. "Research and Industry News." Optics and Photonics News 34, no. 3 (2023): 10. http://dx.doi.org/10.1364/opn.34.3.000010.

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Mendoza-Henao, Angela M., Kelly R. Zamudio, Juan M. Guayasamin, Moisés Escalona, and Gabriela Parra-Olea. "Environment rather than character displacement explains call evolution in glassfrogs." Evolution 77, no. 2 (2022): 355–69. http://dx.doi.org/10.1093/evolut/qpac041.

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Abstract The acoustic adaptation hypothesis (AAH) and ecological character displacement (ECD) are two potential mechanisms shaping call evolution that can predict opposite trends for the differentiation of signals. Under AAH, signals evolve to minimize environmental degradation and maximize detection against background noise, predicting call homogenization in similar habitats due to environmental constraints on signals. In contrast, ECD predicts greater differences in call traits of closely related taxa in sympatry because of selection against acoustic interference. We used comparative phyloge
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Twomey, Evan, Jesse Delia, and Santiago Castroviejo-Fisher. "A review of Northern Peruvian glassfrogs (Centrolenidae), with the description of four new remarkable species." Zootaxa 3851, no. 1 (2014): 1–87. https://doi.org/10.11646/zootaxa.3851.1.1.

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Twomey, Evan, Delia, Jesse, Castroviejo-Fisher, Santiago (2014): A review of Northern Peruvian glassfrogs (Centrolenidae), with the description of four new remarkable species. Zootaxa 3851 (1): 1-87, DOI: 10.11646/zootaxa.3851.1.1
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Cisneros-Heredia, Diego F., and And Roy W. Mcdiarmid. "A new species of the genus Centrolene (Amphibia: Anura: Centrolenidae) from Ecuador with comments on the taxonomy and biogeography of Glassfrogs." Zootaxa 1244 (December 31, 2006): 1–32. https://doi.org/10.5281/zenodo.172896.

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Cisneros-Heredia, Diego F., Mcdiarmid, And Roy W. (2006): A new species of the genus Centrolene (Amphibia: Anura: Centrolenidae) from Ecuador with comments on the taxonomy and biogeography of Glassfrogs. Zootaxa 1244: 1-32, DOI: 10.5281/zenodo.172896
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Castroviejo-Fisher, Santiago, Carles Vilà, José Ayarzagüena, Michel Blanc, and Raffael Ernst. "Species diversity of Hyalinobatrachium glassfrogs (Amphibia: Centrolenidae) from the Guiana Shield, with the description of two new species." Zootaxa 3132 (December 31, 2011): 1–55. https://doi.org/10.5281/zenodo.200895.

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Castroviejo-Fisher, Santiago, Vilà, Carles, Ayarzagüena, José, Blanc, Michel, Ernst, Raffael (2011): Species diversity of Hyalinobatrachium glassfrogs (Amphibia: Centrolenidae) from the Guiana Shield, with the description of two new species. Zootaxa 3132: 1-55, DOI: 10.5281/zenodo.200895
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Cisneros-Heredia, Diego F., and Juan M. Guayasamin. "Notes on the taxonomy of some Glassfrogs from the Andes of Peru and Ecuador (Amphibia: Centrolenidae)." Papéis Avulsos de Zoologia 54, no. 12 (2014): 161–68. https://doi.org/10.1590/0031-1049.2014.54.12.

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Cisneros-Heredia, Diego F., Guayasamin, Juan M. (2014): Notes on the taxonomy of some Glassfrogs from the Andes of Peru and Ecuador (Amphibia: Centrolenidae). Papéis Avulsos de Zoologia (São Paulo) 54 (12): 161-168, DOI: 10.1590/0031-1049.2014.54.12, URL: http://dx.doi.org/10.1590/0031-1049.2014.54.12
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Székely, Paul, María Córdova-Díaz, Daniel Hualpa-Vega, Santiago Hualpa-Vega, and Diana Székely. "A new glassfrog species of the genus Centrolene (Amphibia, Anura, Centrolenidae) from Cordillera del Cóndor, southern Ecuador." ZooKeys 1149 (February 22, 2023): 53–84. http://dx.doi.org/10.3897/zookeys.1149.96134.

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Based on an integrative taxonomical approach, using molecular, morphological, and bioacoustics data, a new species of glassfrog of the genus Centrolene is described from Refugio de Vida Silvestre El Zarza, southern Ecuador. Centrolene zarzasp. nov. is a medium sized species, easily distinguished from all other glassfrogs by its unique combination of characters, such as a shagreen dorsum with elevated warts corresponding to white spots, an evident tympanum, half or more than half of the upper parietal peritoneum covered by iridophores, iridophores absent on all visceral peritonea, including the
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Székely, Paul, María Córdova-Díaz, Daniel Hualpa-Vega, Santiago Hualpa-Vega, and Diana Székely. "A new glassfrog species of the genus Centrolene (Amphibia, Anura, Centrolenidae) from Cordillera del Cóndor, southern Ecuador." ZooKeys 1149 (February 22, 2023): 53–84. https://doi.org/10.3897/zookeys.1149.96134.

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Based on an integrative taxonomical approach, using molecular, morphological, and bioacoustics data, a new species of glassfrog of the genus Centrolene is described from Refugio de Vida Silvestre El Zarza, southern Ecuador. Centrolene zarza sp. nov. is a medium sized species, easily distinguished from all other glassfrogs by its unique combination of characters, such as a shagreen dorsum with elevated warts corresponding to white spots, an evident tympanum, half or more than half of the upper parietal peritoneum covered by iridophores, iridophores absent on all visceral peritonea, including th
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Rivera-Correa, Mauricio. "Ranas de cristal." Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales 46, no. 179 (2022): 585–86. http://dx.doi.org/10.18257/raccefyn.1714.

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Guayasamin JM, runner RM, Valencia-Aguilar A, Franco- Mena D, Ringler E, Medina Armijos A, Morochz C, Bustamante L, Maynard RJ, Culebras J. 2022. Two new glassfrogs (Centrolenidae: Hyalinobatrachium) from Ecuador, with comments on the endangered biodiversity of the Andes. PeerJ 10:e13109 https://doi.org/10.7717/peerj.13109
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Ospina-Sarria, Jhon Jairo, Wilmar Bolívar-G., and Javier Mendez-Narvaez. "Amphibia, Anura, Centrolenidae, Espadarana callistomma (Guayasamin and Trueb, 2007): first country records from Colombia." Check List 6, no. 2 (2010): 244. http://dx.doi.org/10.15560/6.2.244.

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The glassfrogs diversity in the Chocoan tropical rain forest in Colombia is far from being thoroughly documented. We report here, the first record of Espadarana callistomma for the lowlands of Colombia. Further work in this region can yield results of interest to clarify the phylogenetic relationships of this group.
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Kok, Philippe J. R., and Santiago Castroviejo-Fisher. "Glassfrogs (Anura: Centrolenidae) of Kaieteur National Park, Guyana, with notes on the distribution and taxonomy of some species of the family in the Guiana Shield." Zootaxa 1680, no. 1 (2008): 25–53. https://doi.org/10.11646/zootaxa.1680.1.2.

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Kok, Philippe J. R., Castroviejo-Fisher, Santiago (2008): Glassfrogs (Anura: Centrolenidae) of Kaieteur National Park, Guyana, with notes on the distribution and taxonomy of some species of the family in the Guiana Shield. Zootaxa 1680 (1): 25-53, DOI: 10.11646/zootaxa.1680.1.2, URL: http://dx.doi.org/10.11646/zootaxa.1680.1.2
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Ospina-Sarria, Jhon, Wilmar Bolívar-G., and Javier Mendez-Narvaez. "Amphibia, Anura, Centrolenidae, Espadarana callistomma (Guayasamin and Trueb, 2007): first country records from Colombia." Check List 6, no. (2) (2010): 244–45. https://doi.org/10.15560/6.2.244.

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The glassfrogs diversity in the Chocoan tropical rain forest in Colombia is far from being thoroughly documented. We report here, the first record of <em>Espadarana callistomma </em>for the lowlands of Colombia. Further work in this region can yield results of interest to clarify the phylogenetic relationships of this group.
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Guayasamin, Juan M., Rebecca M. Brunner, Anyelet Valencia-Aguilar, et al. "Two new glassfrogs (Centrolenidae: Hyalinobatrachium) from Ecuador, with comments on the endangered biodiversity of the Andes." PeerJ 10 (March 18, 2022): 1–34. https://doi.org/10.7717/peerj.13109.

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Guayasamin, Juan M., Brunner, Rebecca M., Valencia-Aguilar, Anyelet, Franco-Mena, Daniela, Ringler, Eva, Medina Armijos, Anderson, Morochz, Carlos, Bustamante, Lucas, Maynard, Ross J., Culebras, Jaime (2022): Two new glassfrogs (Centrolenidae: Hyalinobatrachium) from Ecuador, with comments on the endangered biodiversity of the Andes. PeerJ 10: 1-34, DOI: 10.7717/peerj.13109, URL: http://dx.doi.org/10.7717/peerj.13109
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Delia, Jesse, Laura Bravo-Valencia, and Roy W. McDiarmid. "Notes on paternal behavior in Hyalinobatrachium glassfrogs (Anura: Centrolenidae)." Phyllomedusa: Journal of Herpetology 16, no. 1 (2017): 101. http://dx.doi.org/10.11606/issn.2316-9079.v16i1p101-107.

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GUAYASAMIN, JUAN M., SANTIAGO CASTROVIEJO-FISHER, LINDA TRUEB, JOSÉ AYARZAGÜENA, MARCO RADA, and CARLES VILÀ. "Phylogenetic systematics of Glassfrogs (Amphibia: Centrolenidae) and their sister taxon Allophryne ruthveni." Zootaxa 2100, no. 1 (2009): 1–97. http://dx.doi.org/10.11646/zootaxa.2100.1.1.

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Based on a molecular phylogeny, a new phylogenetic taxonomy that is compatible with both the International Code of Zoological Nomenclature (ICZN) and the PhyloCode is proposed for Glassfrogs and their sister taxon, Allophryne ruthveni. The arrangement presented herein emphasizes the recognition of clades having (i) significant statistical support and congruence among phylogenetic estimation methods (i.e., parsimony, maximum likelihood, and Bayesian inference criteria), (ii) congruence among genetic markers, and (iii) morphological and/or behavioral distinctiveness. Also, when previously recogn
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Castro Araújo, Kássio, André Pansonato, Rosa Hermina Oliveira, Drausio Honório Moraisa, Vinicius Tadeu Carvalho, and Robson Waldemar Ávila. "Advertisement call and new distribution records from Brazil of Teratohyla midas (Lynch & Duellman, 1973) (Anura, Centrolenidae)." Check List 14, no. 2 (2018): 303–8. http://dx.doi.org/10.15560/14.2.303.

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Data on the distribution and calls of glassfrogs are important for taxonomic and conservation purposes. Herein, we describe the acoustic parameters of Teratohyla midas (Anura, Centrolenidae), with notes on distribution in the Brazilian states of Acre, Amapá, Amazonas, and Pará. The typical advertisement call of T. midas consists of a single pulsed note, with 3 pulses emitted in a very short emission. The advertisement calls of T. midas from Ecuador and French Guiana are distinct from those reported here.
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CISNEROS-HEREDIA, DIEGO F., and ROY W. MCDIARMID. "Revision of the characters of Centrolenidae (Amphibia: Anura: Athesphatanura), with comments on its taxonomy and the description of new taxa of glassfrogs." Zootaxa 1572, no. 1 (2007): 1–82. http://dx.doi.org/10.11646/zootaxa.1572.1.1.

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Anurans of the family Centrolenidae are a diverse clade of arboreal frogs distributed across tropical America. Knowledge of their taxonomy, systematics, ecology, behavior, morphology, and other evolutionary aspects of their biology is deficient. Relationships among centrolenid species remain largely unresolved, with no satisfactory phylogenetic hypothesis, and none of the current genera has compelling evidence of monophyly. Further, understanding the phylogeny of glassfrogs is constrained by species-level taxonomic problems, including incorrect description of characters, incomplete analyses of
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Castro, Araújo Kássio, André Pansonato, Rosa Hermina Oliveira, Drausio Honório Moraisa, Vinicius Tadeu Carvalho, and Robson Waldemar Ávila. "Advertisement call and new distribution records from Brazil of Teratohyla midas (Lynch & Duellman, 1973) (Anura, Centrolenidae)." Check List 14, no. (2) (2018): 303–8. https://doi.org/10.15560/14.2.303.

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Data on the distribution and calls of glassfrogs are important for taxonomic and conservation purposes. Herein, we describe the acoustic parameters of <em>Teratohyla midas</em> (Anura, Centrolenidae), with notes on distribution in the Brazilian states of Acre, Amap&aacute;, Amazonas, and Par&aacute;. The typical advertisement call of <em>T. midas</em> consists of a single pulsed note, with 3 pulses emitted in a very short emission. The advertisement calls of <em>T. midas</em> from Ecuador and French Guiana are distinct from those reported here.
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Gouveia, Sidney F., Ricardo Dobrovolski, Priscila Lemes, Fernanda A. S. Cassemiro, and José Alexandre F. Diniz-Filho. "Environmental steepness, tolerance gradient, and ecogeographical rules in glassfrogs (Anura: Centrolenidae)." Biological Journal of the Linnean Society 108, no. 4 (2013): 773–83. http://dx.doi.org/10.1111/bij.12018.

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Guayasamin, Juan M., Santiago Castroviejo-Fisher, José Ayarzagüena, Linda Trueb, and Carles Vilà. "Phylogenetic relationships of glassfrogs (Centrolenidae) based on mitochondrial and nuclear genes." Molecular Phylogenetics and Evolution 48, no. 2 (2008): 574–95. http://dx.doi.org/10.1016/j.ympev.2008.04.012.

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Catenazzi, Alessandro, Lily O. Rodríguez, and Maureen A. Donnelly. "The advertisement calls of four species of glassfrogs (Centrolenidae) from southeastern Peru." Studies on Neotropical Fauna and Environment 44, no. 2 (2009): 83–91. http://dx.doi.org/10.1080/01650520903036653.

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Delia, Jesse, Juana Maria Rivera-Ordonez, María José Salazar-Nicholls, and Karen M. Warkentin. "Hatching plasticity and the adaptive benefits of extended embryonic development in glassfrogs." Evolutionary Ecology 33, no. 1 (2018): 37–53. http://dx.doi.org/10.1007/s10682-018-9963-2.

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Escalona Sulbarán, Moisés D., Pedro Ivo Simões, Alejandro Gonzalez-Voyer, and Santiago Castroviejo-Fisher. "Neotropical frogs and mating songs: The evolution of advertisement calls in glassfrogs." Journal of Evolutionary Biology 32, no. 2 (2018): 163–76. http://dx.doi.org/10.1111/jeb.13406.

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Amador, Luis, Andrés Parada, Guillermo D’Elía, and Juan M. Guayasamin. "Uncovering hidden specific diversity of Andean glassfrogs of theCentrolene buckleyispecies complex (Anura: Centrolenidae)." PeerJ 6 (October 31, 2018): e5856. http://dx.doi.org/10.7717/peerj.5856.

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The glassfrogCentrolene buckleyihas been recognized as a species complex. Herein, using coalescence-based species delimitation methods, we evaluate the specific diversity within this taxon. Four coalescence approaches (generalized mixed Yule coalescents, Bayesian general mixed Yule-coalescent, Poisson tree processes, and Bayesian Poisson tree processes) were consistent with the delimitation results, identifying four lineages within what is currently recognized asC. buckleyi. We propose three new candidate species that should be tested with nuclear markers, morphological, and behavioral data. I
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Paz, A., Z. Spanos, J. L. Brown, et al. "Phylogeography of Atlantic Forest glassfrogs (Vitreorana): when geography, climate dynamics and rivers matter." Heredity 122, no. 5 (2018): 545–57. http://dx.doi.org/10.1038/s41437-018-0155-1.

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CHÁVEZ, GERMÁN, RENZO PRADEL, and ALESSANDRO CATENAZZI. "Integrative taxonomy reveals first country record of Hyalinobatrachium mondolfii Señaris and Ayarzagüena 2001, and distribution range extensions for Cochranella nola Harvey 1996, and Rulyrana spiculata Duellman 1976 (Anura: Centrolenidae) in Peru." Zootaxa 4691, no. 5 (2019): 541–60. http://dx.doi.org/10.11646/zootaxa.4691.5.7.

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We used an integrative taxonomy approach to investigate the taxonomic identity of several populations of glassfrogs from Peru, which are notoriously challenging to identify due to their overall similarity in morphology and coloration. We relied on comparisons of morphology, bioacoustics, and partial fragments of 16S rRNA DNA sequences. We report for the first time the presence of Hyalinobatrachium mondolfii in Peru, being this the southernmost locality known for the species. Likewise, we update and extend the distribution ranges of Rulyrana spiculata and Cochranella nola in the Andes of Peru,
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Barría, Erick, Greta Hernandez, Rogemif Fuentes, and Konrad Mebert. "Combat wounds in Dwarf Glassfrogs, <i>Teratohyla spinosa</i> (Centrolenidae)." Reptiles & Amphibians 31, no. 1 (2024): e21057. http://dx.doi.org/10.17161/randa.v31i1.21057.

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Delia, J., L. Bravo-Valencia, and K. M. Warkentin. "Patterns of parental care in Neotropical glassfrogs: fieldwork alters hypotheses of sex-role evolution." Journal of Evolutionary Biology 30, no. 5 (2017): 898–914. http://dx.doi.org/10.1111/jeb.13059.

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WEN, APRIL, NEIDA VASQUEZ, and SANTIAGO CASTROVIEJO-FISHER. "Description of the previously unknown advertisement calls of Hyalinobatrachium fragile, H. pellucidum, and Vitreorana antisthenesi (Amphibia: Centrolenidae)." Zootaxa 3480, no. 1 (2012): 80. http://dx.doi.org/10.11646/zootaxa.3480.1.4.

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We provide for the first time detailed descriptions of the advertisement calls of three species of glassfrogs of the familyCentrolenidae. The call of Hyalinobatrachium pellucidum is a single, high-pitched tonal note, lacking amplitudemodulation, lasting 0.12–0.18 s, and with a dominant frequency of 4863.54–5408.68 Hz. The call of H. fragile is alsocomposed of a single tonal note, lasting 0.12–0.15 s, with a dominant frequency of 3774.78–3931.89 Hz; however, thecall of H. fragile exhibits amplitude modulation that resembles the shape of a Goldfish cracker when visualized as anoscillogram. The c
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KOK, PHILIPPE J. R., and SANTIAGO CASTROVIEJO-FISHER. "Glassfrogs (Anura: Centrolenidae) of Kaieteur National Park, Guyana, with notes on the distribution and taxonomy of some species of the family in the Guiana Shield." Zootaxa 1680, no. 1 (2008): 25. http://dx.doi.org/10.11646/zootaxa.1680.1.2.

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We provide new distribution records and discuss the taxonomy of three species of Glassfrogs from the Guiana Shield: Centrolene gorzulai, Cochranella helenae, and Hyalinobatrachium taylori. These three species were collected in Kaieteur National Park in west-central Guyana. Taxonomic changes were based on morphological, bioacoustic and genetic (a fragment of the mitochondrial ribosomal gene 16S) comparisons. We consider Centrolene papillahallicum to be a junior synonym of C. gorzulai. We assign the Venezuelan population of Cochranella oyampiensis to Co. helenae and describe the phenotypic varia
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40

TWOMEY, EVAN, JESSE DELIA, and SANTIAGO CASTROVIEJO-FISHER. "A review of Northern Peruvian glassfrogs (Centrolenidae), with the description of four new remarkable species." Zootaxa 3851, no. 1 (2014): 1. http://dx.doi.org/10.11646/zootaxa.3851.1.1.

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41

Cisneros-Heredia, Diego F., Mario H. Yánez-Muñoz, Juan C. Sánchez-Nivicela, and Santiago R. Ron. "Two new syntopic species of glassfrogs (Amphibia, Centrolenidae, Centrolene) from the southwestern Andes of Ecuador." PeerJ 11 (May 9, 2023): e15195. http://dx.doi.org/10.7717/peerj.15195.

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We describe two new species of glassfrogs of the genus Centrolene living in syntopy at La Enramada, province of Azuay, southwestern Ecuador. They were found in a small creek in montane evergreen forests at 2,900 m elevation. The first new species is distinguished from all other members of the genus Centrolene by having the following combination of characters: dentigerous process of vomer absent; sloping snout in lateral view; thick, white labial stripe and a faint white line between the lip and anterior ¼ of body; humeral spine in adult males; parietal peritoneum covered by iridophores, viscer
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42

Delia, Jesse, Maiah Gaines-Richardson, Sarah C. Ludington, et al. "Tissue-specific in vivo transformation of plasmid DNA in Neotropical tadpoles using electroporation." PLOS ONE 18, no. 8 (2023): e0289361. http://dx.doi.org/10.1371/journal.pone.0289361.

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Electroporation is an increasingly common technique used for exogenous gene expression in live animals, but protocols are largely limited to traditional laboratory organisms. The goal of this protocol is to test in vivo electroporation techniques in a diverse array of tadpole species. We explore electroporation efficiency in tissue-specific cells of five species from across three families of tropical frogs: poison frogs (Dendrobatidae), cryptic forest/poison frogs (Aromobatidae), and glassfrogs (Centrolenidae). These species are well known for their diverse social behaviors and intriguing phys
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43

Köhler, Jörn, Pablo J. Venegas, Ernesto Castillo-Urbina, Frank Glaw, César Aguilar-Puntriano, and Miguel Vences. "A third species of glassfrog in the genus Chimerella (Anura, Centrolenidae) from central Peru, discovered by an integrative taxonomic approach." Evolutionary Systematics 7, no. 2 (2023): 195–209. http://dx.doi.org/10.3897/evolsyst.7.102950.

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We studied the taxonomic status of glassfrogs collected in Departamento Huánuco, central Peru, which in the field were tentatively allocated to Chimerella, one of the twelve genera currently recognized in the family Centrolenidae. Detailed analyses of their morphology, bioacoustics, and molecular genetics supported their generic allocation and provided evidence for them representing a divergent and unnamed evolutionary lineage within Chimerella. We herein describe this lineage as a new species, being mainly distinguished from the two other known congeners, C. corleone and C. mariaelenae, by de
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44

Köhler, Jörn, Pablo J. Venegas, Ernesto Castillo-Urbina, Frank Glaw, César Aguilar-Puntriano, and Miguel Vences. "A third species of glassfrog in the genus Chimerella (Anura, Centrolenidae) from central Peru, discovered by an integrative taxonomic approach." Evolutionary Systematics 7 (May 16, 2023): 195–209. https://doi.org/10.3897/evolsyst.7.102950.

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We studied the taxonomic status of glassfrogs collected in Departamento Huánuco, central Peru, which in the field were tentatively allocated to Chimerella, one of the twelve genera currently recognized in the family Centrolenidae. Detailed analyses of their morphology, bioacoustics, and molecular genetics supported their generic allocation and provided evidence for them representing a divergent and unnamed evolutionary lineage within Chimerella. We herein describe this lineage as a new species, being mainly distinguished from the two other known congeners, C. corleone and C. mariaelenae, by de
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45

Cruz, Fernando K., Veronica L. Urgiles, Juan Carlos Sánchez-Nivicela, David C. Siddons, and Diego Cisneros-Heredia. "Southernmost records of Hyalinobatrachium fleischmanni (Anura: Centrolenidae)." Check List 13, no. (4) (2017): 67–70. https://doi.org/10.15560/13.4.67.

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We present new records for Fleischmann’s Glassfrog, <em>Hyalinobatrachium fleischmanni</em> (Boettger, 1893), which extend the distribution of this species into central and southwestern Ecuador and thus represent the southernmost known localities. These new reports are based on specimens collected at Cerro de Hayas, province of Guayas, and Macul, province of Los Ríos. These new localities extend the known geographic range of <em>H. fleischmanni</em> by approximately 250 km south of previous known occurrences.
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46

CASTROVIEJO-FISHER, SANTIAGO, CARLES VILÀ, JOSÉ AYARZAGÜENA, MICHEL BLANC, and RAFFAEL ERNST. "Species diversity of Hyalinobatrachium glassfrogs (Amphibia: Centrolenidae) from the Guiana Shield, with the description of two new species." Zootaxa 3132, no. 1 (2011): 1. http://dx.doi.org/10.11646/zootaxa.3132.1.1.

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Basic information about the taxonomy, biology and distribution of Hyalinobatrachium glassfrogs of the Guiana Shield (GS) is scarce, ambiguous, and in many cases even contradictory. In this review we aim to clarify the current taxonomic status of this group by means of phenotypic (morphology, morphometrics and bioacoustics) and molecular (mitochondrial DNA sequences) comparisons. Eight species have previously been recognized for the GS: H. crurifasciatum, H. eccentricum, H. fleischmanni (initially described as Hylella cappellei in the GS), H. iaspidiense (with the putative synonym H. nouraguens
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47

Rada, Marco, Jhon Jairo Ospina-Sarria, and Juan M. Guayasamin. "A Taxonomic Review of Tan-Brown Glassfrogs (Anura: Centrolenidae), with the Description of a New Species from Southwestern Colombia." South American Journal of Herpetology 12, no. 2 (2017): 136–56. http://dx.doi.org/10.2994/sajh-d-16-00026.1.

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48

Mendoza, Angela María, and Héctor T. Arita. "Priority setting by sites and by species using rarity, richness and phylogenetic diversity: the case of neotropical glassfrogs (Anura: Centrolenidae)." Biodiversity and Conservation 23, no. 4 (2014): 909–26. http://dx.doi.org/10.1007/s10531-014-0642-5.

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49

Ron, Santiago R., Dominike García, David Brito-Zapata, Carolina Reyes-Puig, Elías Figueroa-Coronel, and Diego F. Cisneros-Heredia. "A new glassfrog of the genus Centrolene (Amphibia, Centrolenidae) from the Subandean Kutukú Cordillera, eastern Ecuador." Zoosystematics and Evolution 100, no. 3 (2024): 923–39. http://dx.doi.org/10.3897/zse.100.116350.

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We describe a new species of Centrolene from the Subandean Cordillera of Kutukú in southeastern Ecuador. The new species differs from all other glassfrogs by the combination of the following characters: presence of processes of vomers but without vomerine teeth; humeral spines in males; dorsum green with light green dots and without dark marks; dorsal skin with abundant tubercles; all visceral peritonea translucent (except for pericardium); and small body size (snout-vent length 21.5–21.9 mm in adult males). The new species is sister to Centrolene camposi from the Western Cordillera of the And
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50

Ron, Santiago R., Dominike García, David Brito-Zapata, Carolina Reyes-Puig, Elías Figueroa-Coronel, and Diego F. Cisneros-Heredia. "A new glassfrog of the genus Centrolene (Amphibia, Centrolenidae) from the Subandean Kutukú Cordillera, eastern Ecuador." Zoosystematics and Evolution 100, no. (3) (2024): 923–39. https://doi.org/10.3897/zse.100.116350.

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We describe a new species of <i>Centrolene</i> from the Subandean Cordillera of Kutukú in southeastern Ecuador. The new species differs from all other glassfrogs by the combination of the following characters: presence of processes of vomers but without vomerine teeth; humeral spines in males; dorsum green with light green dots and without dark marks; dorsal skin with abundant tubercles; all visceral peritonea translucent (except for pericardium); and small body size (snout-vent length 21.5–21.9 mm in adult males). The new species is sister to <i>Centrolene camposi</i> from the Western Cordill
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