FIGURE 2–5. Optical microscope view. 2 in Specificity of fleas associated with opossums in a landscape gradient in the Paranaense Rainforest Ecoregion

FIGURE 2–5. Optical microscope view. 2) Modified posterior segments of a male specimen of A. (A.) a. ronnai. 3) Detail of the metatibia of Polygenis (P.) r. roberti with seven dorsal notches, the subterminal one with three setae. 4–5) Genitalia and modified posterior segments of 4) female and 5) male specimens of Polygenis (P.) r. roberti.