Hyloidea
Hyloidea is the largest superfamily of anurans due to scientists placing frogs into this family when the relationships to others are unknown. Therefore, Hyloidea has the highest species diversity. Hyloidea are all tailless, have shortened bodies, large mouths and muscular hind legs. Most anurans in the superfamily have a lateral‐bender which is a type of pelvis morphology found in walking, hopping and burrowing frogs. Some species that appear later in the taxon have a sagittal‐hinge pelvis found in aquatic frogs as well as walking, hopping and burrowing frogs  and some have a fore–aft slider pelvis found in terrestrial frogs. Hyloidea anurans lack ribs, have complex mouthparts, and their pectoral girdle can be arciferal or firmisternal. They reproduce via axillary amplexus, and their larvae usually have a single spiracle. The average snout-vent length (SVL) of Hyloidea species vary widely, from 10 mm in one species of Diasporus to 320 mm in female Calyptocephalella gayi.