Vecchioni, L. et al. 2022. On the occurrence of the invasive Atlantic blue crab <em>Callinectes sapidus</em> Rathbun 1896 (Decapoda: Brachyura: Portunidae) in Sicilian inland waters. Natural History Sciences. 9, 2 (Oct. 2022), 43–46. DOI:https://doi.org/10.4081/nhs.2022.586.