1918. CATALOGUE OF BIRDS OF THE AMERICAS CORY. 223 



Anthracothorax violicauda iridescens (Gould). IRIDESCENT MANGO. 



Lampornis iridescens GOULD, Introd. Trochil., Oct. ed., 1861, p. 65 (Guayaquil, 



western Ecuador). 

 Anthracothorax violicaudus iridescens OBERHOLSER, Proc. U. S. Nat. Mus., XXIV, 



1902, p. 321. 

 Anthracothorax nigricollis iridescens RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 



1911, p. 456, in key. 



Range: Western Ecuador. 



*Anthracothorax prevostii prevostii (Lesson). PRE YOST'S MANGO. 



Trochilus prevostii LESSON, Hist. Nat. Colibr., 1830-31, p. 87, pi. 24 (Type 



locality unknown).* 

 Lampornis prevosti GOULD, Mon. Trochil., II, 1858, pi. 75; SALVIN, Cat. Bds. 



Brit. Mus., XVI, 1892, p. 98, part. 

 Anthracothorax prevosti prevosti RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 1911, 



p. 463. 



Range: Southeastern Mexico (Vera Cruz, Oaxaca, etc.)., Yucatan, 

 Cozumel I. and Mugeres I., Halbox I. and southward through British 

 Honduras and Guatemala to Honduras. 



13: Guatemala i; Yucatan 2; Cozumel I. i; Mexico (Tampico, 

 Tamaulipas) 9. 



*Anthracothorax prevostii viridicordatus Cory. b VENEZUELAN MANGO. 

 Anthracothorax prevosti viridicordatus CORY, Field Mus. Pub., No. 167, Orn. Ser., 

 I, No. 7, 1913, p. 286 (El Panorama, Rio Aurare, Venezuela). 



Range: Coast region of northwestern Venezuela. 



i : (The type) Rio Aurare, northeastern Lake Maracaibo, Venezuela. 



*Anthracothorax prevostii gracilirostris Ridgway. SLENDER-BILLED 

 MANGO. 



A nthracothorax prevosti gracilirostris RIDGWAY, Proc. Biol. Soc. Wash., XXIII, 1910. 

 p. 55 (Bolson, Costa Rica); Id., Bull. U. S. Nat. Mus., No. 50, V, 1911, p. 465. 



Range: Nicaragua and Costa Rica. 

 4: Nicaragua (San Emilis). 



*Anthracothorax prevostii hendersoni (Cory). HENDERSON'S MANGO. 



Lampornis hendersoni CORY, Descr. Six New Sp. Bds. Islands of Old Providence 

 and St. Andrews, May 27, 1887, p. i (Old Providence I.); Id., Auk, 1887 

 (July), p. 177, 180 (Old Providence I., Caribbean Sea); SALVIN, Cat. Bds. 

 Brit. Mus., XVI, 1892, p. 99. 



* I suggest State of Vera Cruz, Mexico. 



b Anthracothorax prevosti viridicordatus CORY: Similar to A. p. prevosti (LESSON), 

 but differs in having upper parts bright green (not golden green as in prevosti prevosti 

 and more grass green that in A. p. gracilirostris RIDGWAY; upper surface of middle 

 tail feathers olive green; under tail coverts darker. 



