FIGURE 52 in Morphological and taxonomic revision of species of Squatina from the Southwestern Atlantic Ocean (Chondrichthyes: Squatiniformes: Squatinidae)

FIGURE 52. Central nervous system of S. guggenheim. A) Ventral view of brain and cranial nerves in specimen MZUSP 111961 (adult, head only). B) Dorsal view in specimen MOFURG 592 (juvenile female, 623 mm TL). Anterior to top. Abreviations: crb, cerebellum; opl, optic lobes; pba, pseudobranchial arteries; pcv, posterior cerebral veins; I, olfactive nerve; II, optic nerve; III, oculomotor nerve; IV, trochlear nerve; V, trigeminal nerve; VI, abducens nerve; VII, fascialis nerve; VIII, auditory nerve; IX, glossopharyngeal nerve; X, vagus nerve.