186 Proceedings of the Biological Society of Washington. 



tina). — D'Orbignt, Voy. Am. M^r., Oiseanx, 1844(?), 306, excl. syn. 

 part (Corrientes, Argentina, and Yungas, Bolivia; descr.; habits; refer- 

 ences). — Hartlaub, Index Azara, 1847, 13 (Azara's reference). 



(?)Myiarchiis ferox (not Musdcapa ferox Gmelin) Taylor, Ibis, 1864, 87 

 (Trinidad; Orinoco River, Venezuela). 



Myiarchtis tyrannulus Cassin, Proc. Acad. Nat. Sci. Philadelphia, 1864, 

 255 (Mailer's reference).— Giebel, Thes. Orn., II, 1875, 662 (syn. 

 [part]). — VON Berlepsch, Ibis, 1883, 139, note (crit.). — Sclater and 

 Hudson, Argentine Orn., I, 1888, 156 (Catamarca, Argentina; descr.). — 

 Sclater, Cat. Birds Brit. Mus., XIV, 1888, 251, part (excl. West Indian 

 and Bahia localities and references; descr.; crit.). — (?)Dalgleish, Proc. 

 R. Phys. Soc. Edinburgh, X, 1889, 79 (Estancia Ytanu, Paraguay; 

 descr. nest and eggs). — Kerr, Ibis, 1892, 130 (Fortin Nueve, Rio Pil- 

 comayo, Argentina). — Allen, Bull. Am. Mus. Nat. Hist., IV, 1892, 342 

 (Chapadd, Matto Grosso, Brazil; crit.). — Hartert, Ibis, 1893, 298, in 

 text (crit.). — Chapman, Bull. Am. Mus. Nat. Hist., VI, 1894, 44 (Princes- 

 town and Monos I., Trinidad). — Robinson and Richmond, Proc. U. S. 

 Nat. Mus., XVIII, 1895, 673 (El Valle, Margarita I., Venezuela; descr. 

 nest and eggs). — Phelps, Auk, XIV, 1897, 365 (Cumand, Cumanacoa, 

 and San Antonio, Venezuela). — Dalmas, Mem. Soc. Zool. France, XIII, 

 1900, 139 (Tobago).— Kerr, Ibis, 1901, 226 (Waikthlatingmayalwa, 

 Paraguay). — Sharpe, Hand-List Birds, III, 1901, 145 (in list of species; 

 range). — Dubois, Syn. Avium, I, 1902, 250 (references; range). — Clark, 

 Auk, XIX, 1902, 264 (Margarita I., Venezuela). — von Berlepsch and 

 Hartert, Nov. Zool., IX, 1902, 51 (Altagracia, Caicara, and Ciudad 

 Bolivar, Venezuela). — Lillo, An. Mus. Nac. Buenos Aires, (3), I, 1902, 

 187 (Tucumdn and Tapia, Argentina). — Lonnberg, Ibis, 1903, 469 

 (Tatarenda, Bolivia). — Bruch, Rev. Mus. La Plata, XI, 1904, 254 

 (Salta, Oran, Argentina). — Baer, Ornis, XII, 1904, 221 (Santa Ana and 

 Tapia, Tucumdn, Argentina). — Ridgway, Bull. U. S. Nat. Mus., No. 

 50, IV, 1907, 610 (diag.; syn.).— Lowe, Ibis, 1907, 118 (Blanquilla I., 

 Venezuela), 563 (Margarita I., Venezuela). — von Berlepsch, Ornis, 

 XIV, 1907, 476 (in list of species). — von Berlepsch, Nov. Zool., XV, 

 1908, 127 (Cayenne, French Guiana) .—Lowe, Ibis, 1909, 318 (Los Tes- 

 tigos Is., Blanquilla I., and Margarita I., Venezuela; Curasao, Dutch 

 West Indies; meas.; crit.), 322 (Cariaco Peninsula, Venezuela). — Cory, 

 Field Mus. Orn. Series, I, 1909, 231 (Los Testigos Is., Venezuela), 246 

 (Margarita I., Venezuela). — Dabbene, An. Mus. Nac. Buenos Aires, 

 (3), XI, 1910, 348, part (Argentine localities and range). — Penard, 

 Vogels Guyana, II, 1910, 260 (Guiana; habits, etc.). — Grant, Ibis, 1911, 

 122 (Puerto Asir, Paraguay; Pan de Azucar, Brazil; Colonia Mihanovitch, 

 Argentina). — Brabourne and Chubb, Birds S. Am., I, 1912, 302 (ref. 

 orig. descr.; range). — Chubb, Birds British Guiana, II, 1921, 227, 

 (British Guiana localities; descr.). 



Myiobius stolidus (not of Gosse) Leotaud, Ois. Trinidad, 1866, 221 (Trini- 

 dad; descr., etc.). 



Myiarchus erythrocercus Sclater and Salvin, Proc. Zool. Soc. London, 

 1868, 628 (Caracas, Venezuela), 631, part (orig. descr.; no type-locality 



