Unveiling species and genetic diversity in gammarids (Amphipoda, Crustacea) from French Pyrenean streams using molecular tools
Amphipods are abundant in freshwater ecosystems, where they play a crucial role in key processes such as organic matter decomposition. However, their diversity and spatial distribution remain poorly known due to the prevalence of cryptic species. This study investigates the genetic diversity of gammarids (Gammaridae)...