FIGURE 4 in A new redfin species, Pseudobarbus skeltoni (Cyprinidae, Teleostei), from the Cape Floristic Region, South Africa

FIGURE 4. Lateral view of the heads of (a) P. skeltoni sp. nov. (holotype, SAIAB 187243, 158.2 mm SL), (b) P. burchelli (neotype, SAIAB 126387, 95.9 mm SL) and (c) P. burgi (PG2076, 93.5 mm SL). Note the position of mouth, and a large eye relative to head length in P. burchelli and P. burgi. Also note the clear differences in tubercle expression of mature males of the three species.