110 BULLETESr 50, UNITED STATES NATIONAL MUSEUM 



Ibis, 1873, 373 (Chontales, Nicaragua).— Salvin, Ibis, 1886, 176 (Mierum6 

 Mountains, British Guiana). 



IPorzana] concolor Pelzeln, Orn. Bras., 1870, 459, part. — Sclateb and Salvin, 

 Norn. Av. Neotr., 1873, 140, part (Guatemala). 



lAramidesI concolor Gkat, Hand-list, ill, 1871, 61, No. 10435. 



AmauroUmnas concolor Shaepe, Cat. Birds Brit. Mus., xxiii, 1894, 87, part (Guate- 

 mala; Chontales, Nicaragua; Merum6 Mountains, Brit. Guiana). — Sclateb, 

 Bull. Brit. Orn. Club, xv, 1894, xxiii (near Lima, Peru; fresh colors of nude 

 parts) ; Ibis, 1894, 299 (near Lima ; specimen). — Habtebt, Nov. Zool., ix, 1902, 

 604 (San Javier, nw. Ecuador; fresh colors of unfeathered parts.) — Salvin 

 and GoDMAN, Biol. Centr.-Amer., Aves, iil, 1907, 321, part (Guatemala; Omoa, 

 Honduras; Chontales, Nicaragua; Guiana). — Cooke, V. S. Dept. Agr. Bull. 

 128, 1914, 26, part (Guatemala, Honduras, Nicaragua, Guiana). — Chubb, 

 Birds British Guiana, i, 1916, 69 (Merum6 Mountains ; Supenaam River, 

 Arawarl Eiver; colors of soft pafts). — NAtTMBUEo, Bull. Amer. Mus. Nat. 

 Hist., Ix, 1930, 72, part (distr. ; Brazil, Matto Grosso; Engenho ao Cap Gama, 

 Eio Gudpor§; Ecuador, Colombia, Panama, Nicaragua, Honduras, Guatemala). 



iAmaurolimnas'i concolor Shabpe, Hand-list, 1, 1899, 101, part (Guatemala to 

 Guiana; w. Peru). — Iheeing (H. and R.), Aves BrazU, 1907, 39, part (Matto 

 Grosso). — Bkabotjbne and Chubb, Birds South America, 1, 1912, 23, part 

 Guiana, Peru). 



Ruflrallus concolor Boucaed, Liste Ois.-r^col. Guatemala, 1878, 12 (Guatemala). 



? Ballina castanea Schlegel, Mus. Pays-Bas, v. No. 30, livr. 7, 1865, 17, part 

 (Bolivia; (?) Brazil). 



? IRuflrallusl ioecki Bonaparte, Oompt. Rend., xliii, 1856, 599. 



7 [Aramides] ioeckU Gbat, Hand-list, iii, 1871, 61, No. 10438 (Bolivia). 



? [ErythroUmnas'i Boecki Heine and Beichenow, Nom. Mus. Hein. Orn., 1890, 

 320 (Bolivia, 1 specimen). 



Corethrura eayennensis (not Rallus cayennensis Gmelin) Mooee, Proc. Zool. 

 Soc. London, 1859, 64 (Omoa, Honduras; habits). — Sclateb and Salvin, 

 Ibis, 1859, 230 (Omoa). 



Corethrura Gautemalensis La'weence, Proc. Acad. Nat. Sci. Philadelphia, xv, 

 1863, 106, 107 (Guatemala; coll. G. N. Lawrence). 



Porzana Ouatemalensis Lawbence, Ibis, 1871, 370 (crlt.). 



AmauroUmnas concolor guatemalensis Chapman, Bull. Amer. Mus. Nat. Hist, 

 xxxvi, 1917, 217 (Barbacoas, sw. Colombia; Guatemala; Nicaragua; Chiri- 

 qui, w. Panama,; meas. ; crit) ; Iv, 1926, 177 (northwestern Ecuador). — 

 Peters, Bull. Mus. Comp. Zool., Ixxi, 1931, 301 (Almirante, Panama). — 

 Gbiscom, Bull. Amer. Mus. Nat. Hist., Ixiv, 1932, 121 (Guatemala). — 

 Peters, Check-list Birds of World, li, 1934, 171, part (Guatemala to Ecua- 

 dor). — Gbiscom, Bull. Mus. Comp. Zool., Ixxviii, 1935, 304 (Guatemala to 

 w. Ecuador; very rare in Panamd — Chiriqui and Almirante). — Pinto, Rev. 

 Mus. Paullsta, xxiii, 1938, 544 (Manacapuru, Amazonia). 



Genus ARAMIDES Pucheran 



Arami&es Puchisan, Rev. Zool., viii, 1845, 277. (Type, as designated by Gray, 



1855, Fulica cayennensis Gmelin=F. cajanea Muller.) 

 Arimidis (misspelling) Lantz, Trans. Kansas Acad. Sci. for 1896-97 (1899), 



219. 

 Ortygarchus Cabanis, in Schomburgk's Reis. Britisch Guiana, iii, 1848 (publ. 



1849), 759. (Substitute for Aramides, on grounds of purism.) 



Very large Ealleae (some species the largest of American Kallinae, 

 wing about 170-225 mm.) with bill longer than head but culmen 



