We report new distribution data on four recently introduced species in the Guadalquivir River basin: chameleon cichlid (Australoheros facetus Jenyns, 1842), North American black bullhead (Ameiurus melas Rafinesque, 1820), European catfish (Silurus glanis Linnaeus, 1758) and a minnow species of unknown origin (Phoxinus spp.). A compilation of records is used to update the distribution range of these species. The information collected reinforces the evidence on the establishment and expansion of these non-native species. We recommend new field sampling to identify the dispersal pathways and to clarify their current statuses.
CITATION STYLE
Sáez-Gómez, P., & Prenda, J. (2019). Updating the distribution data of recently introduced freshwater fish in the guadalquivir river basin (Spain). BioInvasions Records, 8(4), 924–932. https://doi.org/10.3391/bir.2019.8.4.21
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