Katherine Oestmann

I am investigating cryptic invertebrate biodiversity in groundwater systems. Currently, my research focuses on a group of aquatic isopods (slaters) native to groundwater springs surrounding Kati Thanda–Lake Eyre, a priority region of conservation. 

Genetic analyses of these isopods have identified 10 distinct lineages, each likely representing a separate species. However, the population at the original discovery site is presumed extinct. 

By integrating genetic, physical descriptions, and geographic data, my research will produce formal descriptions of these new species, facilitating their legal protection and contributing to the conservation of the threatened spring ecosystems they inhabit.