IUCN SSC Amphibian Specialist Group. 2018f. Hyloxalus nexipus. The IUCN Red List of Threatened Species 2018: e.T55119A89199657.en.

Ortega-Pacheco, D. V., A. Silva, A. López, R. Espinel, D. Inclán, and M. J. Mendoza-Jiménez. 2018. Tropicalizing sustainable bioeconomy: Initial lessons from Ecuador. In Towards a sustainable bioeconomy: Principles, challenges and perspectives, eds. W. Filho, D. Pociovălișteanu, P. Borges de Brito, and I. Borges de Lima, 187–204. Cham: Springer.

Marín, C. M., C. Molina-Zuluaga, A. Restrepo, E. Cano, and J. M. Daza. 2018. A new species of Leucostethus (Anura: Dendrobatidae) from the eastern versant of the Central Cordillera of Colombia and the phylogenetic status of Colostethus fraterdanieli. Zootaxa 4461: 359–380.

IUCN SSC Amphibian Specialist Group. 2018u. Osteocephalus yasuni. The IUCN Red List of Threatened Species 2018: e.T55805A61404624. https://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T55805A61404624.en.

Cisneros-Heredia, D. F. 2018. The hitchhiker wave: Non-native small terrestrial vertebrates in the Galapagos. In Understanding invasive species in the Galapagos Islands, eds. M. de L. Torres and C. F. Mena, 95–139. Cham: Social and Ecological Interactions in the Galapagos Islands/Springer.

Roy, B. A., M. Zorrilla, L. Endara, D. C. Thomas, R. Vandegrift, J. M. Rubenstein, T. Policha, B. Ríos-Touma, and M. Read. 2018. New mining concessions could severely decrease biodiversity and ecosystem services in Ecuador. Tropical Conservation Science 11: 1940082918780427.

IUCN SSC Amphibian Specialist Group. 2018h. Atelopus pastuso. The IUCN Red List of Threatened Species 2018: e.T18435537A56602339. https://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T18435537A56602339.en.

Cajiao Garcés, V. L. 2018. Determinación de la bioactividad de fracciones peptídicas de Agalychnis spurrelli y Phyllomedusa tomopterna (Anura: Hylidae). Tesis Licenciatura. Pontificia Universidad Católica del Ecuador.

IUCN SSC Amphibian Specialist Group. 2018p. Hyloscirtus phyllognathus. The IUCN Red List of Threatened Species 2018: e.T55599A85902254. https://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T55599A85902254.en.

IUCN SSC Amphibian Specialist Group. 2018q. Hyloscirtus tigrinus (errata version published in 2018). The IUCN Red List of Threatened Species 2018: e.T158615A136514530.en.

Coloma, L. A., J. M. Guayasamin, P. Menéndez-Guerrero. 2018. Lista Roja de Anfibios de Ecuador (2011–2018). SapoPediaEcuador. Centro Jambatu de Investigación y Conservación de Anfibios. www.anfibiosecuador.ec/index.php?lr,10.

IUCN SSC Amphibian Specialist Group. 2018m. Pristimantis achatinus. The IUCN Red List of Threatened Species 2018: e.T56390A54349179. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T56390A54349179.en

IUCN SSC Amphibian Specialist Group. 2018x. Pristimantis croceoinguinis. The IUCN Red List of Threatened Species 2018: e.T56533A61410273. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T56533A61410273.en

IUCN SSC Amphibian Specialist Group. 2018w. Pristimantis condor. The IUCN Red List of Threatened Species 2018: e.T56520A89206261. https://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T56520A89206261.en

Rojas-Runjaic, F. J. M., E. E. Infante-Rivero, P. Salerno, and F. Meza-Joya. 2018. A new species of Hyloscirtus (Anura, Hylidae) from the Colombian and Venezuelan slopes of Sierra de Perijá, and the phylogenetic position of Hyloscirtus jahni (Rivero, 1961). Zootaxa 4382: 121–146.

Tirira, D. G., and M. Ríos. 2018. Monitoreo biológico Yasuní. 8. Uso de flora y fauna por el pueblo Waorani, Amazonía del Ecuador. Vol. 8. Quito: Ecuambiente Consulting Group.