Figure 28 in Osteology of the South Asian Genus Psilorhynchus McClelland, 1839 (Teleostei: Ostariophysi: Psilorhynchidae), with investigation of its phylogenetic relationships within the order Cypriniformes

Figure 28. Hyopalatine arch and opercular series of selected cobitoid fishes, right side in lateral (i) and medial (ii) view. Anterior to left. A, Cycleptus elongatus, UAIC 14922.01, 47.2-mm standard length (SL). B, Catostomus commersonii, UAIC 14172.01, 62.7-mm SL. C, Gyrinocheilus aymonieri, BMNH 2000.6.11.3518–3555, 53.7-mm SL. D, Gyrinocheilus pennocki, UAIC 14180.51, 73.0-mm SL. E, Syncrossus cf. bedmorei, UAIC 14181.01, 61.1-mm SL. F, Vaillantella euepiptera, BMNH 2000.10.25.1301–1332, 60.8-mm SL. G, Cobitis pacifica, UAIC 14183.06, 66.3-mm SL. H, Lepidocephalichthys cf. guntea, UAIC 14180.56, 57.4-mm SL. Cartilage highlighted in grey. Abbreviations: Ana, anguloarticular; Apa, autopalatine; Cm, coronomeckelian; De, dentary; Ecpt, ectopterygoid; Enpt, endopterygoid; Hy, hyomandibular; Iop, interopercle; MC, Meckel's cartilage; MP, mesiopreautopalatine; MPC, mesiopreautopalatine cartilage; Mpt, metapterygoid; Mx, maxilla; Op, opercle; PA, preautopalatine; PAC, preautopalatine cartilage; PE2, second preethmoid; PE2C, second preethmoid cartilage; Pmx, premaxilla; Pop, preopercle; Q, quadrate; Ra, retroarticular; Sop, subopercle; Spop, suprapreopercle; Sy, symplectic.