Hyphessobrycon vilmae:

INPA 16543, 3, 15.4–22.6 mm SL, INPA 16676, 1, 18.4 mm SL, INPA 16738, 518, 14.5–24.8 mm SL, INPA 16786, 1007, 17.6–27.6 mm SL, INPA 16824, 583, 16.6–27.5 mm SL, INPA 22936, 467, 17.5–27.5 mm SL, INPA 39167, 1, 20.1 mm SL, INPA 40966, 4, 19.4–19.7 mm SL, INPA 40975, 2, 20.8–24.3 mm SL, INPA 40986, 30, 12.8–21.2 mm SL, MZUSP 115740, 56, 15.2–24.3 mm SL, Rio Aripuanã basin; LBP 8004, 136, 13.9–22.6 mm SL, LBP 8011, 42, 16.2– 20.0 mm SL, MZUSP 61128, 87, 14.2–25.7 mm SL, MZUSP 115814, 30, 14.8–23.8 mm SL, MZUSP 115892, 79, 13.5–19.1 mm SL, Rio Arinos basin; LBP 9030, 20, 16.3–22.4 mm SL, Rio Paraguay basin; MCP 30823, 9, 20.2–23.2 mm SL, MZUSP 91243, 21.4 mm SL, MZUSP 96034, 6, 16.4–22.1 mm SL, Rio Xingu basin; MCP 30831, 104, 17.2–26.7 mm SL, MCP 32343, 316, 19.2–22.9 mm SL, Rio Teles Pires basin.