Ontogeny of the hyopalatine arch, jaws, and opercular series of Cobitis dalmatina (MTD-F 40161, cleared and double stained). D 20.3 mm SL. E 22.5 mm SL. Abbreviations: An, angulo-articular; Apa, autopalatine; De, dentary; Ecpt, ectopterygoid; Enpt, endopterygoid; Hy, hyomandibular; Iop, interopercle; MC, Meckel’s cartilage; Met, metapterygoid; Mx, maxilla; Op, opercle; PE2, second pre-ethmoid; Pmx, premaxilla; Pop, preopercle; Q, quadrate; Ra, retroarticular; Sop, subopercle; Sy, symplectic.