BIRDS OF ISrORTH AND MIDDLE AMERICA, 54 



Puerto Braza), and Argentina (Barracas al Sud; Buenos Aires; San 

 Vicente, Chaco; Puerto Ocampo; Ros^rio; Mar Chiquita, Cordoba; 

 Estuario del Plata; Rio Parana; Rio Uru,^uay); in tlie interior 

 Bolivia (lower Rio Beni; Rio Surutu, Province del Sara; Baliio 

 Negro) and eastern Peru (upper and lower Rio Ucayali; Rio Hual- 

 laga; Pebas); on Pacific side, Peru and Ecuador (Rio Guayaquil; 

 Riobamba); island of Aruba; accidental in eastern Cuba (Laguna del 

 Centeno, Nipe Bay, Prov. Oriente, May 28, 1910). 



(?) [Sterna] simplex Gmelin, Syst. Nat., i, pt. ii, 1789, 600 (Cayenne; based on 

 Simple Tern Latham, Gen. Synop. Birds, iii, pt. 2, 1785, 355). — Latium, 

 Index Orn., ii, 1790, 805. 



(?) Sterna simplex Vieillot, Nouv. Diet, d' Hist. Nat., xxxii, 1819, 167. 



(?) [Sterna simplex] (S Latham, Index Orn., ii, 1790, 806 (Syn., vi, 356). 



(?) Viralva simplex Stephen.s, Shaw's Gen. Zool., xiii, pt. 1, 1825, 172. 



Sterna eJiloripoda Vieillot, Nouv. Diet, d' Hist. Nat., xxxii, 1819, 171 (Paraguay; 

 based on Uati cogote oscuro Azara, Apunt. Parag., iii, 1802, 372); Tabl. Enc. 

 Meth., i, 1820, 349.— Hartlaub, Index Azara's Apunt., 1847, 26.— Leotaud, 

 Ois. Trinidad, 1866, 537. 



[Thalasseus] chloripoda Boie, Isis, 1844, 182. 



(?) Sterna brerirostris Vieillot, Nouv. Diet, d' Hist. Nat., xxxii, 1819, 166 (Para- 

 guay; based on Hati picn corto Azara, Apunt. Parag., iii, 1802, 376); Tabl. 

 Enc. Meth., i, 1820, 347. 



St[erna] macjnirostris Lichtenstein, Verz. Doubl., 1823, 81 (Brazil; coll. Berlin 

 Mus.). — TsciiUDi, Wiegmann's Arehiv fiir Naturg., x, pt. i, 1844, 314 (Peru). — 

 Cabanis, in Schomburgk's Reis. Brit. Guiana, iii, 1848, 761. 



Sterna magnirostris Spix, Av. Bras., ii, 1825, 81, pi. 104 (Rio Sao Franciseo, 

 Brazil). — Maximilian, Beitr. Naturg. Bras., iv, 1833, 861.^Tschudi, Fauna 

 Peruana, Aves, 1846, 53, 305. — Hartlaub, Index Azara's Apunt., 1847, 26. — 

 Reichenbach, Natatores, 1848, pi. 18, fig. 257. — Burmeister, Syst. Ueb. 

 Th. Bras., iii, 1856, 450; Reise La Plata, ii, 1861, 519.— Schlegel, Mus. 

 Pays-Bas, vi, no. 24 (Sternae), 1864, 12.— Taylor, Ibis, 1864, 96 (Orinoco 

 River, Venezuela). — Sclater and Salvin, Proc. Zool. Soc. Lond., 1867, 

 593, 979 (Mexiana Island, B razil). — Pelzeln, Orn. Bras., 1870, 324. — Layard, 

 Ibis, 1873, 396 (Para, Brazil).— Saunders, Proc. Zool. Soc. Lond., 1876, 643 

 (monogr.). — Durnford, Ibis, 1880, 412 (Rosario, Argentina).— Barrows, 

 Auk, i, 1884, 316 (Concepcion, Uruguay, 1 pair, Sept. 9, 1880).— MacFar- 

 lane. Ibis, 1887, 209 (Guayaquil, w. Ecuador). — Taczanowski, Orn. du 

 P(^rou, iii, 1886, 438.— Berlepsch, Journ. fur Orn., 1887, 126 (Paraguay).— 

 Allen, Bull. Am. Mus. N. H., ii, 1889, 111 (lower Rio Beni, Bolivia, Aug.). 



[Sterna] magnirostris Pelzeln, Orn. Bras., 1870, 461. 



Pft[aetHsa] viagnirostris Wagler, Isis, 1832, 1224. 



P[hu:tusa] magnirostris Gray, List Gen. Birds, 1840, 79; Gen. Birds, iii, 1846, 659. 



Phaetusa magnirostris Hellmayr, Novit. Zool., xv, 1908, 102 (Rio Araguaya, 

 Brazil). — Holmberg, Segundo censo Argentina, i, 1898, 558. — Ramsden, 

 Auk, xxix, 1912, 100 (Laguna del Centeno, Nipe Bay, Prov. Oriente, Cuba, 

 May 28, 1910).— Bertoni, Faun. Parag., 1914, 38. 



Pkaethvsa magnirostris Reichenbach, A v. Syst. Nat., Longipennes, 1852, 5.— 

 Sclater and Salvin, Proc. Zool. Soc. Lond., 1873. 310 (lower Rio Ucayali. 

 Rio Huallaga, and Pebas, e. Peru). — Berlepsch, Journ. fiir Orn., 1874, 27S 

 (Santa Catarina, s. e. Brazil; synonymy; range; descr. young; crit.). — 

 Durnford, Ibis, 1877, 200 (Buenos Aires). — Taczanowski and Berlepsch. 



