FIGURE 5. a in Hypostomus caudofasciatus (Teleostei: Loricariidae), a new remarkably colored species from the upper Rio Paraná basin in Brazil

FIGURE 5. a) Hypostomus caudofasciatus n. sp., live specimen showing caudal fin with the dark stripes on a yellow background, NUP 22318, 136.8 mm SL; b) Hypostomus heraldoi, live specimen (not preserved) showing caudal fin with dark spots aligned to form transversal bars; c) Hypostomus variipictus, live specimen NUP 22317, 193.5 mm SL showing caudal fin with transversal dark bands; d) Hypostomus margaritifer, live specimen (not preserved) showing caudal fin with pale spots; e) Hypostomus paulinus, live specimen (not preserved) with caudal fin homogeneously colored.