Author

Gerardo Lamas

National University of San MarcosORCID 0000-0002-3664-6730Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 3

Signature Assays, Organisms & Methods

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Assay:whole-genome sequencing· 3 Approach:comparative / phylogenetic analysis· 2 Approach:genetic perturbation / CRISPR· 2 Organism:bacteria (other)· 1 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Assay:DNA methylation· 1

Frequent Co-Authors

Alex P Arias-CruziD· 2 shared André Victor Lucci FreitasiD· 2 shared Camilo A. SalazariD· 2 shared Caroline Nicole BacquetiD· 2 shared Chris D. JigginsiD· 2 shared Eva S. M. van der HeijdeniD· 2 shared Franz ChandiiD· 2 shared Joana I. MeieriD· 2 shared

Activity by Year

2025-2025 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersEvolutionary Biology

Alex P Arias-CruzORCID

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3 papers

Recent·Most cited

Evolutionary BiologybioRxivPreprintDec 27, 2025

Environmental Variation Promotes Convergent Evolution and Rapid Diversification of Wing Shape and Color in Skipper Butterflies

Pavel Matos-Maravi, Daniel Linke, Pedro G. Ribeiro…·Alexandre Antonelli

The paper investigates how antipredator traits in skipper butterflies evolve in response to environmental variation, finding convergent evolution and rapid diversification of wing shape and color.

1 citation

multiple specieswhole-genome sequencing

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Evolutionary BiologyProceedings of the National Academy of SciencesPeer-reviewedJul 28, 2025

Genomics of Neotropical biodiversity indicators: two butterfly radiations with rampant chromosomal rearrangements and hybridisation

Eva S. M. van der Heijden, Karin Näsvall, Fernando Seixas…·Joana I. Meier

This study examines two Neotropical butterfly radiations, revealing high rates of hybridization and chromosomal rearrangements as drivers of diversification.

15 citationstop 1%

whole-genome sequencingstatistical model

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Evolutionary BiologybioRxivPreprintJun 26, 2025

Genetic parallelism underpins convergent mimicry coloration across Lepidoptera

Yacine Ben Chehida, Eva S. M. van der Heijden, Edward J. Page…·Joana I. Meier

This study identifies shared genetic mechanisms underlying convergent mimicry coloration in Lepidoptera, showing that non-coding regions near ivory and optix genes are consistently associated with color pattern switches across distantly related species.

2 citations

bacteria (other)DNA methylation

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