Kajihara, Hiroshi2006FIGURE 10 in Four palaeonemerteans (Nemertea: Anopla) from a tidal flat in middle Honshu, Japan10.5281/zenodo.2645325FIGURE 10. Carinina plecta section through the rhynchocoel wall (RW) in the plane that contains rhynchocoel vessel (RV) and the lateral blood vessel (LV), showing the rhynchocoel.