Aquatic Conservation Marine and Freshwater Ecosystems, Journal Year: 2025, Volume and Issue: 35(4)
Published: April 1, 2025
ABSTRACT The South American annual killifish of the Austrolebias sensu lato constitute an extensive species group and serve as a remarkable evolutionary model, inhabiting riparian wetlands in La Plata River grasslands. This region contains three major areas with allopatrically distributed local regional endemic assemblages. At present, IUCN Red List includes nearly 75% genus group. A synapomorphic characteristic this is their expanded genome size. Vicariance/dispersal secondary contact have played key roles diversification most genera within group, explaining current distribution across areas. Riparian are transitional zones that support exceptionally high levels biodiversity productivity. effective conservation these enhances connectivity between river corridors floodplains, linking aquatic wetland habitats where inhabit, while ensuring long‐term potential populations. Due to unique characteristics, could be umbrella species, providing benefits temperate regions grasslands, both biota integrity processes.
Language: Английский