Author

Raquel Siccha‐Ramírez

National University of San MarcosORCID 0000-0002-5597-3948Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1 Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Assay:DNA methylation· 2 Research Focus:chromatin & epigenetic regulation· 1 Approach:experimental assay· 1 Organism:multiple species· 1 Research Focus:phylogenetics / evolution· 1 Approach:statistical model· 1

Frequent Co-Authors

João Bráullio de Luna SalesiD· 2 shared Jorge Luíz Silva NunesiD· 2 shared Luis Fernando da Silva Rodrigues‐FilhoiD· 2 shared Alan Erik S. Rodrigues· 1 shared Alexandre Luis Padovan AleixoiD· 1 shared Angélico AsenjoiD· 1 shared Eduardo Lopes de Lima· 1 shared Getulio RincóniD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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Focal author (center)Selected co-authorORCID co-authorUnlinked name

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2 shared papersEvolutionary Biology

João Bráullio de Luna SalesORCID

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2 papers

Recent·Most cited

Phylogeography of the electric rays of the family Narcinidae (Gill, 1862): systematic review and evidence of the dispersal routes to America.

Luis Fernando da Silva Rodrigues‐Filho, Richard Klein Castro Silva, Eduardo Lopes de Lima, Raquel Siccha‐Ramírez, Getulio Rincón, Jorge Luíz Silva Nunes, Iracilda Sampaio, João Bráullio de Luna Sales

This study investigates the phylogeography of electric rays in the family Narcinidae, identifying dispersal routes and molecular systematics, revealing non-monophyly and new species distributions.

Aquatic Conservation Marine and Freshwater Ecosystems · May 31, 2026Peer-reviewedEvolutionary Biology

Geographical variation in mitogenomes of the largetooth sawfish Pristis pristis: challenges and perspectives for conservation efforts

Alan Erik S. Rodrigues, Rafaela Maria Serra de Brito, Patrícia Charvet, Vicente Vieira Faria, Mariano Cabanillas‐Torpoco, Alexandre Luis Padovan Aleixo, Tibério Cesar Tortola Burlamaqui, Luis Fernando da Silva Rodrigues‐Filho, Angélico Asenjo, Raquel Siccha‐Ramírez, Jorge Luíz Silva Nunes, Hugo de Boer, José Cerca, Quentin Mauvisseau, Jonathan Stuart Ready, João Bráullio de Luna Sales

This study examines geographical variation in the mitogenomes of largetooth sawfish and develops a new species-specific probe set to improve detection for conservation.

Global Ecology and Conservation · Jul 20, 2025Peer-reviewedEcology