Figure 9 in Proboscis sensory cells in Nemertea: comparative morphology and phylogenetic implications

Figure 9. Scanning electron micrographs of the everted proboscis. A, Balionemertes australiensis, the receptor processes (arrowheads) of sensory cells. B, Cephalothrix cf. simula, the receptor process (arrowhead) of a sensory cell. C, Cephalothrix hongkongiensis, panoramic view showing receptor processes of small (black arrowheads) and large (white arrowheads) sensory cells. D, Hubrechtella juliae, the receptor processes (asterisks) of sensory cells. E, Hinumanemertes kikuchii, the receptor process of a large sensory cell. F, Drepanophoridae gen. sp. 37, panoramic view showing papillae along the proboscis surface. G, Drepanophoridae gen. sp. 37, papilla tip with multiciliated cells.