FIGURE 3. A in Helminths of small rodents (Heteromyidae and Cricetidae) in the Yucatan Peninsula, Mexico: an integrative taxonomic approach to their inventory

FIGURE 3. A. Scolex of Raillietina sp. (1) from Sigmodon toltecus, apical view. B. Scolex of Hymenolepis sp. from Heteromys gaumeri, dorsoventral view. C. SEM micrograph of scolex of the metacestode of Hydatigera taeniaeformis from Sigmodon toltecus, apical view. D. Large and small rostellar hooks of the metacestode of Hydatigera taeniaeformis from Sigmodon toltecus, lateral view. E. SEM micrograph of scolex of the metacestode of Taenia rileyi from Sigmodon toltecus, apical view. F. Large and small rostellar hooks of the metacestode of Taenia rileyi from Sigmodon toltecus, lateral view.