FIGURE 9 in Two species of Nemertopsis (Nemertea: Hoplonemertea: Monostilifera) living in association with Capitulum mitella (Crustacea: Cirripedia: Thoracica: Lepadomorpha)

FIGURE 9. Nemertopsis mitellicola sp. nov. Holotype, ZIHU-3204. A, transverse section through stomach region; black arrowheads show longitudinal muscle fibres from body-wall longitudinal muscle layer traversing through basophilic submuscular glands, white arrowhead indicates muscular bundle from body-wall longitudinal muscle layer. B, transverse section through posterior portion of brain; arrowheads indicating incomplete inner longitudinal muscle layer. C, transverse section through dorsal cerebral commissure; arrowheads indicating incomplete inner longitudinal muscle layer surrounding brain. D, E, transverse sections through proboscis insertion (indicated by arrowheads).