FIGURE 8 in Scyliorhinus ugoi, a new species of catshark from Brazil (Chondrichthyes: Carcharhiniformes: Scyliorhinidae)

FIGURE 8. Cranium of Scyliorhinus ugoi sp. nov., UERJ 1725, male, 530 mm TL. A) Dorsal view. B) Ventral view; UERJ 1726, female, 597 mm TL. C) Dorsal view. D) Ventral view. Scale bar = 1 cm. AF, anterior fontanelle; ASC, anterior semicircular canal; CRF, cranial roof; FOE, external foramen of preorbital canal; FPE, external profundus foramen; HF, hyomandibular facet; ICF, internal carotid foramen; IS, internasal septum; LR, lateral rostral cartilage; MR, medial rostral cartilage; NA, nasal aperture; NC, nasal capsule; NF, nasal fontanelle; OC, optic capsule; PEP, preorbital process; PRF, parietal fossa; PSC, posterior semicircular canal; PT, pterotic process; PTP, postorbital process; SC, supraorbital crest; SF, stapedial foramen; SG, supraorbital groove; SS, suborbital shelf.