ANNOTATED LIST OF THE SPECIES 253 
Fourth Division—The Characinine Group of Subfamilies 
Subfamily: BRYCONINAE 
Genus 119: BRYCON Miiller and Troschel 
Brycon Miller and Troschel, 1844, Arch. Naturg., 90; 
Miiller and Troschel, 1845, Horae Ichth., I, 15; 
Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 430; 
Eigenmann, 1912, Mem. Carnegie Mus., V, 370. 
Type: Brycon falcatus Muller and Troschel 
Guatemala to Argentina 
Lower jaw with two series of teeth, the outer lobed, the inner conical; inner 
series consisting of a pair of conical teeth near the symphysis and a row of much 
smaller teeth along the posterior part of the mandibular ramus; upper jaw with 
three or more series; skull with two large fontanels. 
311. Brycon cCEPHALUS (Gunther) 
Megalobrycon cephalus Ginther, 1869, Proc. Zool. Soc. London, 423, fig. 1, one, 13 inches 
Brycon cephalus Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 430. 
Peruvian Amazon 
312. BrRycon sTUBELIL Steindachner 
Brycon stiibelii Steindachner, 1882 (1883), Denksch. KIX. Akad. Wiss. Wien, XLVI, 13, pl. i, fig. 1, 
Peruvian Amazon, one, 130 mm.; 
(misspelled stubelli) Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, IIT, 430. 
Peruvian Amazon 
313. Brycon capiTto Cope 
Brycon capito Cope, 1871 (1872), Proc. Acad. Nat. Sci. Phila., XXIII, 261, Rio Ambyiacu; 
Fowler, 1906 (1907), Proc. Acad. Nat. Sci. Phila., LVIII, 446, fig. 42, Rio Ambyiacu, Haux- 
well collection; 
Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 431. 
Rio Ambyiacu 
314. BRYCON MELAMPTERUM (Cope) 
Megalobrycon melampterum Cope, 1871, Proe. Acad. Nat. Sei. Phila., X XIII, 262, pl. xiii, fig. 1, Rio 
Ambyiacu. 
Brycon melampterum Fowler, 1906 (1907), Proc. Acad. Nat. Sei. Phila., LVIII, 447, Rio Ambyiacu, 
Hauxwell and Orton collections. 
Brycon melampterus Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 4380. 
