FIGURE 6 in Five new species of cotylean flatworms (Platyhelminthes: Polycladida: Cotylea) from Oaxaca, southern Mexican Pacific

FIGURE 6. Pericelis sigmeri sp. nov. A–C (paratype UMAR PLAT-026). A. Diagrammatic representation of the complete specimen; B. Diagrammatic representation of the brain and the distribution of the cerebral eyes; C. Diagrammatic representation of the male and female reproductive systems, in whole mount. Structures: b= brain, ce= cerebral eyes, gp= glandular epithelium, gcm= globuli cell masses, m= mouth, me= marginal eyes, p= pharynx, pe= pre-cerebral eyes, pp= penis papilla, pt= pseudotentacles, s= sucker, sv= seminal vesicle, te= tentacular eyes, ud= uterine ducts, uv= uterine vesicle.