About the Authors

Dominique Alò

Contributed equally to this work with: Dominique Alò, Cristián Correa

dominiquealo@gmail.com (DA); cristiancorrea@gmail.com (CC)

Affiliation Instituto de Conservación, Biodiversidad and Territorio, Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, Valdivia, Chile

Cristián Correa

Contributed equally to this work with: Dominique Alò, Cristián Correa

dominiquealo@gmail.com (DA); cristiancorrea@gmail.com (CC)

Affiliation Department of Biology and Redpath Museum, McGill University, Montreal, Quebec, Canada

Carlos Arias

Affiliations Department of Biology and Redpath Museum, McGill University, Montreal, Quebec, Canada, Smithsonian Tropical Research Institute, Panamá, República de Panamá

Leyla Cárdenas

Affiliation Instituto de Ciencias Ambientales y Evolutivas, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DA CC LC. Contributed reagents/materials/analysis tools: LC. Wrote the paper: DA CC. Fish collections: DA CC. DNA extractions: DA LC. Genetic analyses: DA CA. Morphological analyses and figures: CC. Additional writing: CA. Obtained funding: DA CC LC.