AMI-KMNP dataset: Occurrence records of aquatic macroinvertebrate species from a 10-year-long biodiversity survey in SE Hungary

We outline a 100% georeferenced dataset of aquatic macroinvertebrate occurrence records collected from the operational area Körös-Maros National Park Directorate (SE Hungary) between 2012 and 2021. The species-level includes 25,935 644 taxa 625 localities wide variety freshwater habitats soda pans to lowland marshes small watercourses medium-sized larger rivers. Four non-biting midge species are reported for first time Hungarian fauna. is available through Global Biodiversity Information Facility (GBIF).