2020. New data regarding the presence of two insect larvae species - Gomphus (Stylurus) Flavipes (Odonata) and Palingenia Longicauda (Ephemeroptera) – in the lower sector of the Danube River. Geo-Eco-Marina. 25, (Jan. 2020), 253–264. DOI:https://doi.org/10.5281/zenodo.3611187.