Taxonomy and phenetic relationships of Electrogena affinis (Eaton, 1883) (Ephemeroptera : Heptageniidae)C. Belfiore, A. Haybach and M. Klonowska-OlejnikAnn. Limnol. - Int. J. Lim., 35 4 (1999) 245-256DOI: https://doi.org/10.1051/limn/1999033
