[1]
M. Lareschi and P. M. Linardi, “Morphological variability in Polygenis (Polygenis) platensis (Jordan & Rothschild) (Siphonaptera: Rhopalopsyllidae: Rhopalopsyllinae) and taxonomic consequences”, Zootaxa, vol. 2310, no. 1, pp. 35–42, Dec. 2009.