FIGURE 86 in A comparison of external and internal maxilla and mandible morphology of water bugs (Hemiptera: Heteroptera: Nepomorpha)

FIGURE 86. Scheme of the internal connection system between the right and left maxilla and between maxilla nad mandible:dorsal lock system: A, A', B; middle lock system: C, C', D'; ventral lock system: D, E, E'. A—hooked process of the right maxilla, A'—hooked process of the left maxilla, B—straight process of the right maxilla, C—T-shaped process of the right maxilla, C'—hooked process of the left maxilla, D—hooked process of the right maxilla, D'—hooked process of the left maxilla, E—straight process of the right maxilla, E'—hooked process of the left maxilla, Rpr—external process of the right maxilla, Lpr—external process of the left maxilla.