FIGURE 5 in Marine flatworms (Platyhelminthes: Polycladida) found in empty barnacle shells including a new species, from southern Mexican Pacific

FIGURE 5. Stylochus mistus sp. nov. A–B. (paratype UMAR-PLAT 41), C. (holotype UMAR-PLAT 40). A. diagrammatic representation of complete specimen; B. diagrammatic representation of the male and female reproductive systems, in whole mount; C. diagrammatic representation of the male and female reproductive systems, in sagittal section. Structures: ce= cerebral eyes, cg=cement gland, ed=ejaculatory duct, fe= frontal eyes, fg= female gonopore, gp= glandular epithelium, me= marginal eyes, mg= male gonopore, nt= nuchal tentacle, ovi= oviducts p= pharynx, pv= prostatic vesicle, sv= seminal vesicle, spv= spermiducal vesicle, te= tentacular eyes, ovi= oviducts, u= uterus, va= vagina.