Author

Ruben Jose Alfaro

ORCID 0000-0002-4713-7069Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 1

Frequent Co-Authors

Alan MaríniD· 1 shared Eliana Zelada‐MázmelaiD· 1 shared Fabiola ZavalagaiD· 1 shared Lorenzo E. Reyes‐FloresiD· 1 shared Luis E. Santos‐RojasiD· 1 shared Philippe BéareziD· 1 shared Renato Gozzer-WuestiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 21 mutual co-author links

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1 shared paperGenetics

Alan MarínORCID

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1 paper

Recent·Most cited

Hypanus brevis: a newly resurrected Eastern South Pacific stingray lineage revealed by integrative taxonomy

Alan Marín, Fabiola Zavalaga, Renato Gozzer-Wuest, Luis E. Santos‐Rojas, Lorenzo E. Reyes‐Flores, Ruben Jose Alfaro, Philippe Béarez, Eliana Zelada‐Mázmela

The paper resurrects Hypanus brevis as a distinct species from H. dipterurus using genetic and morphological analyses, revealing a divergence around 5.6 Ma and suggesting conservation concerns due to a genetic bottleneck.

bioRxiv · May 5, 2026 · PreprintGenetics