Fleas associated with sigmodontine rodents and marsupials from the Paranaense Forest in Northeastern Argentina

URDAPILLETA, MARA; LINARDI, PEDRO MARCOS; LARESCHI, MARCELA

ACTA TROPICA

ELSEVIER SCIENCE BV

Año: 2019 vol. 193 p. 71 - 77

0001-706X

Fleas from the Paranaense Forest in northeastern Argentina are studied. Herein we provided a list of specimens identified, which includes host species and geographical distribution for each taxa, as well as some comments on the morphology, distribution and epidemiological importance when available. The following eight species and subspecies of fleas belonging to four families were identified: Ctenocephalides felis felis (Pulicidae), Craneopsylla minerva minerva (Stephanocircidae), Polygenis (Polygenis) platensis, Polygenis (Polygenis) roberti beebei, Polygenis (Neopolygenis) pradoi, Polygenis (Neopolygenis) pygaerus (Rhopalopsyllidae), Adoratopsylla (Adoratopsylla) antiquorum antiquorum, and Adoratopsylla (Tritopsylla) intermedia intermedia (Ctenophthalmidae). The results obtained increase to eleven the known diversity of fleas in the Argentinean Paranaense Forest area. Seven new flea-host associations are reported for the first time. In addition, all the species and subspecies are mentioned for the first time for the province of Misiones. Besides, the results contribute to the knowledge of mammal ectoparasites and to their biodiversity of the Province, necessary to a better understanding of their role as parasites themselves and vectors of zoonotic importance.