Abstract
In anuran amphibians, sesamoids are present in the joints of the pelvic girdle and limbs and have been studied through descriptive, ontogenetic, and functional approaches. The morphology of the sacroiliac joint in anurans is correlated with distinct patterns of mobility in the joint and locomotor behaviors. The Hylinae subfamily contains the Scinaxini tribe. This tribe has as one of its 1…