FIGURE 3 in Osteology of the feeding apparatus of Magnificent Frigatebird Fregata magnificens and Brown Booby Sula leucogaster (Aves: Suliformes)

FIGURE 3: Lateral and dorsolateral views of the mandible (Mandibula) of Magnificent Frigatebird Fregata magnificens (A) and Brown Booby Sula leucogaster (B). Pars symphisialis (rostrum mandibulae) (si), Sulcus paratomialis mandibulae (sp), Processus pseudocoronoidei mandibulae (p1, p2), Cotyla lateralis fossae articularis quadratica (cl), Cotyla caudalis fossae articularis quadratica (cc), Processus retroarticularis partis caudalis mandibulae (prm), Processus lateralis partis caudalis mandibulae (plm), Fossa articularis quadratica (faq), Cotyla medialis fossae articularis quadratica (cm), Crista intercotylare (cin), Processus medialis partis caudalis mandibulae (pmm).