Resurrection and re-description of Plethodontohyla laevis (Boettger, 1913) and transfer of Rhombophryne alluaudi (Mocquard, 1901) to the genus Plethodontohyla (Amphibia, Microhylidae, Cophylinae)

The skeleton of Plethodontohyla laevis (SMF 4286) rendered via micro-CT scanning. (a–b) Full skeleton in (a) dorsal and (b) ventral view. (c–e) Skull in (c) dorsal, (d) ventral and (e) lateral view. Abbreviations: angspl, angulosplenial; col, columella; exoc, exoccipital; exoc.oc, occipital condyle of exoccipital; fpar, frontoparietal; fpardop, frontoparietal dorsal process; max, maxilla; max.pf, pars facialis of maxilla; max.parspal, pars palatina of maxilla; mmk, mentomeckelian; npl, neopalatine; pmax, premaxilla; povom, postchoanal vomer; proot, prootic; prsph, parasphenoid; prsph.al, alary process of parasphenoid; prvom, prechoanal vomer; pter, pterygoid; pter.mr, medial ramus of pterygoid; pter.vr, ventral ramus of pterygoid; qj, quadratojugal; qj.pvp, posteroventral process of quadratojugal; smax, septomaxilla; sq.or, otic ramus of squamosal; sq.vr, ventral ramus of squamosal; sq.zr, zygotic ramus of squamosal; spheth, sphenethmoid. For a 3D rotational model, see Suppl. material 2.