Cryptic diversity in Astyanax (Characiformes: Acestrorhamphidae) from the Magdalena basin, Colombia: Insights from molecular and morphometric evidence
Edna Judith Márquez, Kevin León García-Castro, Daniela Ramirez Alvarez, Carlos DoNascimiento
The paper identifies cryptic diversity in Astyanax species from the Magdalena basin using molecular and morphometric analyses, revealing two distinct genetic groups and morphospecies.
PLoS ONE · Sep 18, 2026Peer-reviewedGenetics