ANNOTATED LIST OF THE SPECIES 241 
294. SERRASALMUS MACULATUS Kner 
Serrasalmo maculatus Kner, 1859, Denksch. KIX. Akad. Wiss. Wien, XVIII, 41, pl. iv, fig. 10, Rio 
Guaporé; 
Giinther, 1864, Cat. Fish. Brit. Mus., V, 371; 
Cope, 1870, Proc. Amer. Phil. Soec., XI, 566; 
Steindachner, 1882 (1883), Denksch. KIX. Akad. Wiss. Wien, XLVI, 15, Rio Huallaga, four 
specimens ; 
figenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 442; 
Eigenmann, 1915, Ann. Carnegie Mus., LX, 253. 
Serrasalmus maculatus Fowler, 1906 (1907), Proc. Acad. Nat. Sci. Phila., LVIII, 469. 
Serrasalmus spilopleura Norman (in part), 1928, Proc. Zool. Soc. London, 798, fig. 13. 
Peruvian Amazon to Bolivia 
295. SERRASALMUS HUMERALIS Cuvier and Valenciennes 
Serrasalmo humeralis Cuvier and Valenciennes, 1848, Hist. Nat. Poiss., X XII, 279; 
Castelnau, 1855, Anim. Amér. Sud, Poiss., 71, pl. xxxvu, fig. 2; 
Kner (in part), 1859, Denksch. KKK. Akad. Wiss. Wien, XVIII, 30, pl. iv, fig. 9; 
Gunther, 1868, Proe. Zool. Soe. London, 229; 
Cope, (1871), 1872, Proc. Acad. Nat. Sci. Phila., XXIII, 292, Amazon, below Ucayali?; 
Steindachner, 1882 (1883), Denksch. Kk. Akad. Wiss. Wien, XLVI, 15, three specimens, 
Rio Huallaga; 
Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, IIT, 442; 
Eigenmann, 1915, Ann. Carnegie Mus., IX, 256, pl. 1. 
Serrasalmus humeralis Fowler, 1906 (1907), Proc. Acad. Nat. Sci. Phila., LVIII, 469, with notes on 
Cope’s specimens. 
Serrasalmus rhombeus Norman (part), 1928, Proc. Zool. Soc. London, 800, fig. 14. 
Serrasalmo marginatus Norman (part), 1928, Proc. Zool. Soc. London, 802, fig. 15. 
Serrasalmo tridopsis Cope, 1871 (1872), Proc. Acad. Nat. Sci. Phila., XXIII, 268, pl. ix, fig. 2, Rio 
Ambyiacu; 
Eigenmann and Eigenmann, 1891, Proc. U.S. Nat. Mus., XIV, 60; 
Fowler, 1906 (1907), Proc. Acad. Nat. Sci. Phila., LVIIT, 471, with notes on the type; 
Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 442. 
Basins of Amazons and Paraguay rivers 
156138, 11, 90-230 mm., Lago Sanango, Allen, November, 1920. 
15689, 2, 150 and 178 mm., Manaos, Allen, December, 1920. 
15690, 1, 143 mm., Rio Pichis, Puerto Bermudez, Allen, July, 1920. 
15691, 1, 118 mm., Iquitos, Allen, September, 1920. 
15692, 2, 93 and 212 mm., mouth Rio Pacaya, Allen, August, 1920. 
15694, 16, 67-132 mm., Lago Cashiboya, Allen, August, 1920. 
15695, 4, 78-109 mm., Rio Pacaya, Yarinacocha, Allen, August, 1920. 
15699, 2, 92 and 126 mm., Rio Huallaga, Yurimaguas, Allen, November, 1920. 
15909, , Pebas, Steere. 
17727, 1, 74 mm., Iquitos, Morris, 1922. 
Genus 112: ROOSEVELTIELLA Eigenmann 
Serrasalmus (in part) Lacépéde, 1803, Hist. Nat. Poiss., V, 283; 
Norman, 1928, Proc. Zool. Soc. London, 787. 
Rooseveltiella Eigenmann, 1915, Ann. Carnegie Mus., IX, 240. 
