Fig. 4. Muraena lentiginosa, USNM 318298, 210 in Revisions of Anatomical Descriptions of the Pharyngeal Jaw Apparatus in Moray Eels of the Family Muraenidae (Teleostei: Anguilliformes)

Fig. 4. Muraena lentiginosa, USNM 318298, 210 mm. (A) Left lateral view of left fourth gill arch and associated musculature, removed from body, circular fibers of SO removed to expose longitudinal fibers of DR; anterior section of LI2 occluded by posterior section. (B) Medial view of A; posterior section of LI2 exposed dorsal and ventral to anterior section. AD, adductor dorsalis; Cb, ceratobranchial; DP, dorsal process of UPT; DR, dorsal retractor; Eb, epibranchial; LI, levator internus; LPT, lower pharyngeal toothplate; UPT, upper pharyngeal toothplate.