1918. CATALOGUE OF BIRDS OF THE AMERICAS CORY. 115 



Genus HYLOMANES Lichtenstein. 



Hylomanes Lichtenstein, Abh. Akad. Wiss. Berol., 1838 (1839) p. 449, pi. 4 (Type 

 Hylomanes momotula Licht.). 



*Hylomanes momotula momotula Lichtenstein. TODY MOTMOT. 



Hylomanes momotula LICHTENSTEIN, Abh. K6nigl. Akad. Wiss. Berol., fer, 1838 

 (1839), p. 449, pi. 4 (Valle Real, Mexico); SHARPE, Cat. Bds. Brit. Mus., 

 XVII, 1892, p. 322. 



Hylomanes momotula momotula RIDGWAY, Bull. U. S. Nat. Mus. No. 50, VI, 

 1914, p. 485. 



Range: Southeastern Mexico to Honduras, 

 i : Guatemala. 



Hylomanes momotula obscurus Nelson. PANAMA TODY MOTMOT. 



Hylomanes momotula obscurus NELSON, Smith. Misc. Coll., Vol. 56, 1911, p. I 

 (Cerro Brujo, Canal Zone, Panama); RIDGWAY, Bull. U. S. Nat. Mus., No. 50, 

 VI, 1914, p. 487; CHAPMAN, Bull. Am. Mus. N. H., XXXVI, 1917, p. 272 

 (Dabeiba, Colombia). 



Range: Northwestern Costa Rica to eastern Panama and N. W. 

 Colombia (Dabeiba). 



Suborder CAPRIMULGI. 

 Family NYCTIBIIDjE. The Potoos. 



Genus NYCTIBIUS Vieillot. 



Nyclibius Vieillot, Analyse, 1816, p. 38 (Type Grand Engoulevent de Cayenne 

 Buff on = Caprimulgus grandis Gmel); Sclater, Proc. Zool. Soc. Lond., i86<3, 

 p. 585; Hartert, Cat. Bds. Brit. Mus., XVI, 1892, p. 623; Ridgway, Bull. U. S. 

 Nat. Mus., No. 50, VI, 1914, p. 584. 



*Nyctibius grandis (Gmelin). GRAND POTOO. 



Caprimulgus grandis GMELIN, Syst. Nat., I, 1789, p. 1029 (Cayenne). 

 Nyctibius grandis HARTERT, Cat. Bds. Brit. Mus., XVI, 1892, p. 628; RIDGWAY, 



Bull. U. S. Nat. Mus., No. 50, VI, 1914, p. 587; GOELDI, Alb. de Aves Amazon, 



pt. 3, 1906, pi. 46. 



Range: Panama and northern South America, south to Peru and 

 southern Brazil. 



3: British Guiana 2; and Brazil (Bahia) i. 



Nyctibius aethereus (Maximilian). ETHEREAL POTOO. 



Caprimulgus aethereus MAXIMILIAN, Reise Brasil, I, 1820, p. 236 (Rio Macure, 

 Prov. Bahia, Brazil). 



