FIGURE 2. A in Phyllodistomum centropomi sp. n. (Digenea: Gorgoderidae), a parasite of the fat snook, Centropomus parallelus (Osteichthyes: Centropomidae), in the Papaloapan River at Tlacotalpan, Veracruz State, Mexico

FIGURE 2. A) Scanning Electron Microscopy of the of the forebody of P. centropomi, showing genital pore. B) Oral sucker showing the stylet scar. C) Ventral sucker showing 2 internal domelike papillae. D) Higher magnification of body surface showing a dome­like papillae.