Juan Manuel Guayasamin
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Ecuadorian biologist and herpetologist
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Biology
Juan Manuel Guayasamin's Degrees
- Bachelors Biology Universidad San Francisco de Quito
- Masters Herpetology Universidad San Francisco de Quito
- PhD Herpetology Universidad San Francisco de Quito
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Why Is Juan Manuel Guayasamin Influential?
(Suggest an Edit or Addition)According to Wikipedia, Juan Manuel Guayasamin is an Ecuadorian biologist. He earned his Ph.D. in 2007 from University of Kansas, Department of Ecology and Evolutionary Biology and as of 2017 he is working as professor at Universidad San Francisco de Quito in Ecuador. His research interests include the evolution of glass frogs and direct-developing anurans. His main contributions have been: phylogenetic taxonomy of glassfrogs, description of the variation of skin texture in frogs, description of numerous species of amphibians and reptiles, and a monographic review of all Ecuadorian glassfrogs . A team led by Juan M. Guayasamin discovered Hyalinobatrachium yaku in May 2017, a glassfrog with transparent venter. To date , he has described a total of 6 amphibian genera, 55 species of amphibians, and 11 reptiles, including two geckos from the Galápagos Islands.
Juan Manuel Guayasamin's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Amphibian fungal panzootic causes catastrophic and ongoing loss of biodiversity (2019) (595)
- High Levels of Diversity Uncovered in a Widespread Nominal Taxon: Continental Phylogeography of the Neotropical Tree Frog Dendropsophus minutus (2014) (242)
- Phylogenetic systematics of Glassfrogs (Amphibia: Centrolenidae) and their sister taxon Allophryne ruthveni (2009) (174)
- Narrow thermal tolerance and low dispersal drive higher speciation in tropical mountains (2018) (151)
- To name or not to name: Criteria to promote economy of change in Linnaean classification schemes. (2013) (146)
- Explaining Andean megadiversity: the evolutionary and ecological causes of glassfrog elevational richness patterns. (2013) (138)
- Phylogenetic relationships of glassfrogs (Centrolenidae) based on mitochondrial and nuclear genes. (2008) (95)
- Neotropical diversification seen through glassfrogs (2014) (94)
- Climate variability predicts thermal limits of aquatic insects across elevation and latitude (2017) (88)
- Cryptic species diversity reveals biogeographic support for the ‘mountain passes are higher in the tropics’ hypothesis (2016) (69)
- Glass frogs (Centrolenidae) of Yanayacu Biological Station, Ecuador, with the description of a new species and comments on centrolenid systematics (2006) (61)
- Phenotypic plasticity raises questions for taxonomically important traits: a remarkable new Andean rainfrog (Pristimantis) with the ability to change skin texture (2015) (49)
- A Revision of Species Diversity in the Neotropical Genus Oreobates (Anura: Strabomantidae), with the Description of Three New Species from the Amazonian Slopes of the Andes (2012) (45)
- Comparative Phylogeography Reveals Cryptic Diversity and Repeated Patterns of Cladogenesis for Amphibians and Reptiles in Northwestern Ecuador (2016) (45)
- Chytridiomycosis as a possible cause of population declines in Atelopus cruciger (Anura: Bufonidae) (2003) (44)
- Five new (extinct?) species of Atelopus (Anura: Bufonidae) from Andean Colombia, Ecuador, and Peru (2010) (42)
- Male principal investigators (almost) don’t publish with women in ecology and zoology (2019) (39)
- The complex evolutionary history of the tympanic middle ear in frogs and toads (Anura) (2016) (39)
- Advertisement and combat calls of the glass frog Centrolene lynchi (Anura: Centrolenidae), with notes on combat and reproductive behaviors (2011) (38)
- A new cryptic species of glassfrog (Centrolenidae: Nymphargus) from Reserva Las Gralarias, Ecuador (2012) (38)
- A NEW SPECIES OF FROG OF THE ELEUTHERODACTYLUS LACRIMOSUS ASSEMBLAGE (LEPTODACTYLIDAE) FROM THE WESTERN AMAZON BASIN, WITH COMMENTS ON THE UTILITY OF CANOPY SURVEYS IN LOWLAND RAINFOREST (2006) (37)
- A NEW SPECIES OF GLASS FROG (CENTROLENIDAE: COCHRANELLA) FROM THE LOWLANDS OF NORTHWESTERN ECUADOR, WITH COMMENTS ON THE COCHRANELLA GRANULOSA GROUP (2004) (36)
- The territoriality, vocalizations and aggressive interactions of the red-spotted glassfrog, Nymphargus grandisonae, Cochran and Goin, 1970 (Anura: Centrolenidae) (2013) (36)
- Molecular phylogenetics of stream treefrogs of the Hyloscirtus larinopygion group (Anura: Hylidae), and description of two new species from Ecuador (2012) (33)
- Rainbow trout (Oncorhynchus mykiss) threaten Andean amphibians (2016) (33)
- A new species of Glassfrog (Anura: Centrolenidae) from the lowlands of northwestern Ecuador, with comments on centrolenid osteology (2007) (30)
- Cryptic diversity concealed in the Andean cloud forests: two new species of rainfrogs (Pristimantis) uncovered by molecular and bioacoustic data (2015) (30)
- Diversification of the rainfrog Pristimantis ornatissimus in the lowlands and Andean foothills of Ecuador (2017) (29)
- Glassfrogs of Ecuador: Diversity, Evolution, and Conservation (2020) (28)
- The amphibian community at Yanayacu Biological Station, Ecuador, with a comparison of vertical microhabitat use among Pristimantis species and the description of a new species of the Pristimantis myersi group (2009) (27)
- Molecular phylogeny and systematics of Neotropical toucanets in the genus Aulacorhynchus (Aves, Ramphastidae) (2011) (26)
- Ranas de Vidrio de Costa Rica/Glass Frogs of Costa Rica (2009) (25)
- On the Origin of Pantepui montane biotas: A Perspective Based on the Phylogeny of Aulacorhynchus toucanets (2013) (24)
- Species limits in the Andean toad genus Osornophryne (Bufonidae). (2012) (23)
- Vastly underestimated species richness of Amazonian salamanders (Plethodontidae: Bolitoglossa) and implications about plethodontid diversification. (2020) (22)
- A NEW SPECIES OF ELEUTHERODACTYLUS (ANURA: LEPTODACTYLIDAE) FROM THE NORTHWESTERN LOWLANDS OF ECUADOR (2004) (21)
- Freshwater vertebrate and invertebrate diversity patterns in an Andean-Amazon basin: implications for conservation efforts (2016) (21)
- Red List assessment of amphibian species of Ecuador: A multidimensional approach for their conservation (2021) (20)
- Systematics of South American snail-eating snakes (Serpentes, Dipsadini), with the description of five new species from Ecuador and Peru (2018) (20)
- A new glassfrog (Centrolenidae) from the Chocó-Andean Río Manduriacu Reserve, Ecuador, endangered by mining (2019) (18)
- The smallest terrestrial vertebrate of Ecuador: A new frog of the genus Pristimantis (Amphibia: Strabomantidae) from the Cordillera del Cóndor (2010) (18)
- Systematics of Nothopsini (Serpentes, Dipsadidae), with a new species of Synophis from the Pacific Andean slopes of southwestern Ecuador (2015) (18)
- A new species of Andean toad (Bufonidae, Osornophryne) discovered using molecular and morphological data, with a taxonomic key for the genus (2011) (17)
- High prevalence of Batrachochytrium dendrobatidis in an Andean frog community (Reserva Las Gralarias, Ecuador) (2014) (17)
- THE ELEUTHERODACTYLUS ORCESI SPECIES GROUP (ANURA: LEPTODACTYLIDAE): COMPARATIVE OSTEOLOGY AND COMMENTS ON ITS MONOPHYLY (2004) (17)
- Phylogeny of finescale shiners of the genus Lythrurus (Cypriniformes: Cyprinidae) inferred from four mitochondrial genes. (2007) (15)
- Species status of Centrolene lema Duellman and Señaris, 2003 (Amphibia: Centrolenidae) revealed by Integrative Taxonomy (2009) (15)
- Temperature dependence of metabolic rate in tropical and temperate aquatic insects: Support for the Climate Variability Hypothesis in mayflies but not stoneflies (2020) (15)
- Parental Care and Reproductive Behavior of the Minute Dappled Glassfrog (Centrolenidae: Centrolene peristictum) (2018) (14)
- Molecular phylogeny of stream treefrogs (Hylidae: Hyloscirtus bogotensis Group), with a new species from the Andes of Ecuador (2015) (14)
- Genetic differentiation in the nearly extinct harlequin frogs (Bufonidae: Atelopus ), with emphasis on the Andean Atelopus ignescens and A. bomolochos species complexes (2010) (14)
- A cost-effective protocol for total DNA isolation from animal tissue (2019) (14)
- Molecular phylogeny of Atractus (Serpentes, Dipsadidae), with emphasis on Ecuadorian species and the description of three new taxa (2017) (13)
- Validating anthropogenic threat maps as a tool for assessing river ecological integrity in Andean–Amazon basins (2019) (13)
- Taxonomic identity of Cochranella petersi Goin, 1961 and Centrolenella ametarsia Flores, 1987 (2008) (13)
- Evaluating the utility of camera traps in field studies of predation (2019) (13)
- A new frog of the genus Pristimantis (Amphibia: Strabomantidae) from the high Andes of Southeastern Ecuador, discovered using morphological and molecular data (2011) (12)
- Response to Comment on “Amphibian fungal panzootic causes catastrophic and ongoing loss of biodiversity” (2020) (11)
- Description of the tadpole of Cochranella resplendens and redescription of the tadpole of Hyalinobatrachium aureoguttatum (Anura, Centrolenidae) (2009) (11)
- Amphibia, Centrolenidae, Centrolene ilex, Centrolene litorale, Centrolene medemi, Cochranella albomaculata, Cochranella ametarsia : range extensions and new country records (2006) (11)
- Amphibia, Centrolenidae, Cochranella pulverata, Hyalinobatrachium aureoguttatum: distribution extension, Ecuador (2007) (10)
- Molecular Phylogenetics and Taxonomy of the Andean Genus Lynchius Hedges, Duellman, and Heinicke 2008 (Anura: Craugastoridae) (2016) (10)
- A new species of the Pristimantis orestes group (Amphibia: Strabomantidae) from the high Andes of Ecuador, Reserva Mazar. (2013) (10)
- A Second Species of the Family Allophrynidae (Amphibia: Anura) (2012) (10)
- Reproductive traits associated with species turnover of amphibians in Amazonia and its Andean slopes (2017) (10)
- A new minute Andean Pristimantis (Anura: Strabomantidae) from Venezuela (2012) (9)
- A marvelous new glassfrog (Centrolenidae, Hyalinobatrachium) from Amazonian Ecuador (2017) (9)
- International fisheries threaten globally endangered sharks in the Eastern Tropical Pacific Ocean: the case of the Fu Yuan Yu Leng 999 reefer vessel seized within the Galápagos Marine Reserve (2021) (9)
- A new species of terrestrial frog of the genus Noblella Barbour, 1930 (Amphibia: Strabomantidae) from the Llanganates-Sangay Ecological Corridor, Tungurahua, Ecuador (2019) (9)
- Spatial prediction of stream physicochemical parameters for the Napo River Basin, Ecuador (2019) (9)
- Amphibia, Anura, Centrolenidae, Centrolene mariaelenae : distribution extension, Ecuador (2006) (8)
- A NEW SPECIES OF GLASS FROG (CENTROLENIDAE: COCHRANELLA OCELLATA GROUP) FROM CENTRAL PERU (2006) (8)
- A new species of Noblella (Amphibia: Strabomantidae) from the western slopes of the Andes of Ecuador (2009) (8)
- A new, high-elevation glassfrog (Anura: Centrolenidae) from Manu National Park, southern Peru (2012) (8)
- Concentrations and stable isotopes of mercury in sharks of the Galapagos Marine Reserve: Human health concerns and feeding patterns. (2021) (7)
- Temperature-dependence of metabolic rate in tropical and temperate aquatic insects: support for the Climate Variability Hypothesis in mayflies but not stoneflies (2019) (7)
- Uncovering hidden specific diversity of Andean glassfrogs of the Centrolene buckleyi species complex (Anura: Centrolenidae) (2018) (7)
- A new yellow species of glassfrog (Centrolenidae: Nymphargus) from the Amazonian slopes of the Ecuadorian Andes. (2013) (7)
- A new species of Osornophryne (Anura: Bufonidae) from the Andean highlands of northern Ecuador (2008) (7)
- Phylogenetic systematics, ecology, and conservation of marsupial frogs (Anura: Hemiphractidae) from the Andes of southern Ecuador, with descriptions of four new biphasic species. (2019) (6)
- Redescripción de Cochranella megista (Rivero, 1985) y ampliación de la distribución de nueve ranas de cristal (Anura: Centrolenidae) en Colombia (2008) (6)
- A new (singleton) rainfrog of the Pristimantis myersi Group (Amphibia: Craugastoridae) from the northern Andes of Ecuador. (2018) (6)
- A new rainfrog of the Pristimantis myersi Group (Amphibia, Craugastoridae) from Volcán Pichincha, Ecuador. (2014) (6)
- A Taxonomic Review of Tan-Brown Glassfrogs (Anura: Centrolenidae), with the Description of a New Species from Southwestern Colombia (2017) (6)
- Correction: Male principal investigators (almost) don’t publish with women in ecology and zoology (2020) (5)
- Amphibia, Centrolenidae, Hyalinobatrachium iaspidiense : distribution extension (2009) (5)
- Two new glassfrogs (Centrolenidae: Hyalinobatrachium) from Ecuador, with comments on the endangered biodiversity of the Andes (2022) (5)
- Una nueva especie de sapo del género Osornophryne (Anura: Bufonidae) de las estribaciones amazónicas de los Andes de Ecuador (2010) (5)
- Correction: High Levels of Diversity Uncovered in a Widespread Nominal Taxon: Continental Phylogeography of the Neotropical Tree Frog Dendropsophus minutus (2014) (4)
- Human impacts outpace natural processes in the Amazon (2023) (4)
- The Natural History, Distribution, and Conservation of Lonely Rainfrogs, Pristimantis eremitus (2016) (4)
- A new species of Noblella (Amphibia: Strabomantidae) from the Río Manduriacu Reserve on the Pacific slopes of the Ecuadorian Andes (2020) (4)
- Celebrating Alexander von Humboldt’s 250 th anniversary: Exploring bio- and geodiversity in the Andes (IBS Quito 2019) (2019) (4)
- Una llamativa nueva especie de Pristimantis (Anura: Terrana: Strabomantidae) de las estribaciones noroccidentales de los Andes de Ecuador (2010) (4)
- Reptiles of Ecuador: Life in the middle of the world (2020) (4)
- Una fantástica nueva especie del grupo Pristimantis orcesi de los Andes sur de Ecuador (2020) (4)
- Anfibios y Reptiles de los Tepuyes de la Cuenca Alta del Río Nangaritza, Cordillera del Cóndor (2013) (3)
- Nocturnal visual displays and call description of the cascade specialist glassfrog Sachatamia orejuela (2020) (3)
- Reptiles of the Galápagos: Life on the Enchanted Islands (2019) (3)
- Tipping Point Towards Biodiversity Conservation? Local and Global Consequences of the Application of ‘Rights of Nature’ by Ecuador (2021) (3)
- Integrating alpha, beta, and phylogenetic diversity to understand anuran fauna along environmental gradients of tropical forests in western Ecuador (2019) (3)
- A new glassfrog (Centrolenidae: Hyalinobatrachium) from the Topo River Basin, Amazonian slopes of the Andes of Ecuador (2019) (3)
- TWO NEW SPECIES OF FROGS (LEPTODACTYLIDAE: ELEUTHERODACTYLUS) FROM THE HIGH ANDES OF NORTHERN ECUADOR (2004) (3)
- Notes on the taxonomy of some Glassfrogs from the Andes of Peru and Ecuador (Amphibia: Centrolenidae) (2014) (3)
- Discovery of a reproducing population of the Mindo Glassfrog, Nymphargus balionotus (Duellman, 1981), at the Río Manduriacu Reserve, Ecuador, with a literature review and comments on its natural history, distribution, and conservation status (2020) (3)
- A new Andean treefrog (Amphibia: Hyloscirtus bogotensis group) from Ecuador: an example of community involvement for conservation (2021) (3)
- Alloparental care in glassfrogs: males care for unrelated clutches only when associated with their own (2021) (3)
- The Tadpole of Epipedobates darwinwallacei Cisneros-Heredia and Yánez-Muñoz, 2011 (Dendrobatidae: Colostethinae), With New Synapomorphies for Epipedobates (2018) (3)
- Leaving no stone unturned: three additional new species of Atractus ground snakes (Serpentes, Colubridae) from Ecuador discovered using a biogeographical approach (2022) (2)
- Distribution, vocalization and taxonomic status of hypsiboas roraima and h. angelicus (Amphibia: Anura: Hylidae) (2011) (2)
- Harlequin frog rediscoveries provide insights into species persistence in the face of drastic amphibian declines (2022) (2)
- Cryptic lineages and standing genetic variation across independent cane toad introductions (2022) (2)
- Biodiversity conservation: local and global consequences of the application of “rights of nature” by Ecuador (2021) (2)
- Lista de los Anfibios y Reptiles de los Tepuyes de la Cuenca Alta del Río Nangaritza, Cordillera del Cóndor. (2013) (2)
- A new open access journal for publishing research on Neotropical Biodiversity (2015) (2)
- Paths of introduction: Assessing global colonization history of the most successful amphibian invader (2020) (2)
- A new species of the genus Noblella (Amphibia: Strabomantidae) from Ecuador, with new information for Noblella worleyae (2021) (2)
- Editorial (2019) (1)
- Newly discovered population of Bumpy Glassfrog, Centrolene heloderma (Duellman, 1981), with discussion of threats to population persistence (2018) (1)
- Evolution of Amazonian biodiversity (2021) (1)
- First record of the rain frog Pristimantis myersi (Goin & Cochran, 1963) (Anura, Craugastoridae) for Ecuador (2015) (1)
- A spectacular new species of Hyloscirtus (Anura: Hylidae) from the Cordillera de Los Llanganates in the eastern Andes of Ecuador (2022) (1)
- The Tadpole of the Glassfrog Chimerella mariaelenae (Anura: Centrolenidae) (2014) (1)
- UN LLAMADO NEOTROPICAL: REPOSITORIOS ACÚSTICOS DE LA HERPETOLOGÍA LATINOAMERICANA (2021) (1)
- Finding a shadow in the dark: rediscovery of Fugler’s Shadow Snake (Emmochliophis fugleri Fritts & Smith, 1969) after 54 years, with comments on its conservation status, distribution, and the tribe Diaphorolepidini (2021) (1)
- A pilot study to estimate the population size of endangered Galápagos marine iguanas using drones (2023) (1)
- Environment rather than character displacement explains call evolution in glassfrogs. (2022) (0)
- Phylogenetic position of “Cochranella” megista (Anura: Centrolenidae) and first records for Ecuador (2021) (0)
- Figure 14. Average Daily Rainfall From 17 January 2011 In A New Cryptic Species Of Glassfrog (Centrolenidae: Nymphargus) From Reserva Las Gralarias, Ecuador (2012) (0)
- Diversidad y distribución altitudinal de anfibios en la cordillera de Toisán, Ecuador (2022) (0)
- Supporting Information (SI) for Gill et al. 2016 manuscript (2016) (0)
- Zoological nomenclature: Suggestions to increase stability and facilitate the naming of Clades. (2020) (0)
- Narrow thermal tolerance and low dispersal drive tropical diversification (2016) (0)
- SYNTHESIS Neotropical diversification seen through glassfrogs (2013) (0)
- Figure 8. A In A New Cryptic Species Of Glassfrog (Centrolenidae: Nymphargus) From Reserva Las Gralarias, Ecuador (2012) (0)
- Phylogeny, taxonomy, character evolution, and biogeography of glassfrogs (Amphibia: Centrolenidae) (2007) (0)
- Unveiling the evolutionary relationships and the high cryptic diversity in Andean rainfrogs (Craugastoridae: Pristimantis myersi group) (2023) (0)
- Biogeography and diversification of Neotropical glassfrogs (Anura: Centrolenidae) (2009) (0)
- DNA metabarcoding reveals fine scale geographical differences of consumed algae in the Galápagos marine iguanas (Amblyrhynchus cristatus) (2021) (0)
- Trophic niche differentiation mirrors intra-island population structure of Galápagos marine iguanas (Amblyrhynchus cristatus) (2019) (0)
- Amazonian Bushmaster (Lachesis muta) (2020) (0)
- Evolutionary genomics of oceanic island radiations. (2023) (0)
- Reviewers 2007 (2007) (0)
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