BioInvasions Records (2021) Volume 10, Issue 3: 506–520 CORRECTED PROOF Letter to BioInvasions Records Taxonomic requirements for better documenting and understanding biological invasions – the example of genetic weatherfish Misgurnus/Paramisgurnus sp. identification Christina C. Belle1, Bernhard C. Stoeckle1, Alexander F. Cerwenka2, Ralph Kuehn3,4, Joachim Pander1 and Juergen P. Geist1,* 1Aquatic Systems Biology Unit, TUM School of Life Sciences, Technical University of Munich, D-85354 Freising, Bavaria, Germany 2Section Evertebrata varia, SNSB-Bavarian State Collection of Zoology, D-81247 Munich, Bavaria, Germany 3Unit of Molecular Zoology, TUM School of Life Sciences, D-85354 Freising, Bavaria, Germany 4Department of Fish, Wildlife and Conservation Ecology, New Mexico State University, Box 30003, MSC 4901, Las Cruces, NM 88003-8003, USA Author e-mails:
[email protected] (CCB),
[email protected] (BCS),
[email protected] (AFC),
[email protected] (RK),
[email protected] (JP),
[email protected] (JPG) *Corresponding author Citation: Belle CC, Stoeckle BC, Cerwenka AF, Kuehn R, Pander J, Geist JP Abstract (2021) Taxonomic requirements for better documenting and understanding biological Management of biological invasions strongly depends on early and accurate detection invasions – the example of genetic of non-native species, yet species identification is often complicated for various weatherfish Misgurnus/Paramisgurnus sp. reasons. One prominent example relates to the controversy about the genetic specimen identification. BioInvasions Records 10(3): assignment of Asian and Oriental weatherfish species introduced into Europe. 506–520, https://doi.org/10.3391/bir.2021.10.3.01 Weatherfishes, comprising the genera Misgurnus and Paramisgurnus (Cobitidae) Received: 12 September 2020 are small benthic freshwater fishes with a wide range of habitats in the temperate to Accepted: 26 April 2021 subtropical regions of Eurasia.