FIGURE 6 in Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic

FIGURE 6. Microscopic internal hard structures of Olea hensoni n. sp. A, Close-up of SEM image of the penis, showing curved penial stylet. B, SEM image of the whole penis. C, D Light microscope images of two separately prepared radulae; scale bars = 15 µm.