Figure 4 in The anatomy and attachment mechanism of the haptor of a Capsala sp. (Platyhelminthes: Monogenea: Capsalidae) on the blue marlin, Makaira nigricans (Istiophoridae)

Figure 4. Diagrammatic representation of the balanced forces acting on the body of Capsala sp. while it is attached to the outer surface of Makaira nigricans (arrows indicate the direction in which the force is acting).