Coloration pattern of caudal fin of Hisonotus species. a H. vespuccii, LBP 19491, 26.2 mm SL b H. acuen, LBP 16279, 26.1 mm SL c H. armatus, LBP 14461, 38.2 mm SL d H. bocaiuva, LBP 17402, 24.8 mm SL e H. chromodontus, LBP 7964, 27.6 mm SL f H. depressicauda, LBP 1293, 26.1 mm SL g H. francirochai, LBP 8356, 31.6 mm SL h H. heterogaster, LBP 14580, 38.7 mm SL i H. insperatus, LBP 17432, 26.9 mm SL j H. iota, LBP 13072, 41.5 mm SL k H. leucofrenatus, LBP 2039, 40.7 mm SL l H. leucophrys, LBP 13071, 41.1 mm SL m H. luteofrenatus, LBP 19534, 30.5 mm SL n H. megaloplax, LBP 13108, 35.8 mm SL o H. montanus, LBP 13055, 31.8 mm SL p H. nigricauda, LBP 14652, 38.5 mm SL q H. notatus, LBP 18472, 32.0 mm SL r H. oliveirai, LBP 13333, 24.0 mm SL s H. paresi, LBP 13351, 24.6 mm SL t H. piracanjuba, LBP 17256, 22.1 mm SL u H. vireo, LBP 14452, 35.5 mm SL.

 
 
  Part of: Roxo FF, Silva GSC, Oliveira C (2015) A new species of Hisonotus (Siluriformes, Loricariidae) from rio São Francisco basin, Brazil. ZooKeys 498: 127-143. https://doi.org/10.3897/zookeys.498.6896