370 Field Museum of Natural History — Zoology, Vol. XIII. 



Range: Yucatan and Campeche, Mexico. 

 I : Yucatan. 



*Pteroglossus frantzii Cabanis. Frantzius' Aracari. 



Pleroglossus franlzii Cabanis, "Sitz. Nat. Ges. Freunde, Berlin, 1861" (Aqua- 

 cate, western Costa Rica); Id., Journ. fur Ornith., 1862, p. 333 (Aquacate); 

 ScLATER, Cat. Bds. Brit. Mus., XIX, 1891, p. 142; Salvin and Godman, 

 Biol. Centr.-Am., Aves, II, 1896, p. 557; Bangs, Proc. N. E. Zool. Club, III, 

 1902, p. 32 (Boqucte, Chiriqui); Ridgway, Bull. U. S. Nat. Mus., No. 50, 

 VI, 1914, p. 345. 

 Range: Western Costa Rica and western Panama; "northwestern 

 Colombia"?" 



2: Costa Rica (Bonica i, Rio Matina i). 



*Pteroglossus erythropygius Gould. Red-rumped Aracari. 



Pleroglossus erythropygius Gould, Proc. Zool. Soc. Lond., 1843, p. 15 (no local- 

 ity given)''; Id., Voyage of the "Sulphur", Zool., 1844, p. 45, pi. 28 ("Real- 

 ejo. Nicaragua")"; Id., Mon. Ramphastidae, ed. 2, 1854, pi. 21 (lower fig.)- 

 and text; Sclater, Cat. Bds. Brit. Mus., XIX, 1891, p. 143 (Santa Rita; In- 

 tac; Pallatanga, western Ecuador). 



Range: Western Ecuador. 



i: Ecuador (San Juan, near Huigra). 



*Pteroglossus sanguineus Gould. Red Aracari. 



Pleroglossus sanguineus Gould, Mon. Ramphastidae, ed. 2, 1854, pi. 21 (upper 



fig.) and text (no locality = San Jose, western Colombia, by designation)'^ ; 



Sclater, Cat. Bds. Brit. Mus., XIX, 1891, p. 143; Ridgway, Bull. U. S. 



Nat. Mus., No. 50, VI, 1914, p. 347, in key; Chapman, Bull. Am. Mus. Nat. 



Hist., XXXVI, 191 7, p. 333 (Salaqui; Alto Bonito; Bagado; Baudo; Novi- 



ta; Noanama; San Jos6; Los Cisneros; Barbacoas; Buena vista; Narina, 



western Colombia). 

 Pleroglossus erythropygius sanguineus Hellmayr, Proc. Zool. Soc. Lond., 191 1, 



p. 1201 (Noanama). 



Range: Northwestern and western Colombia and northwestern 

 Ecuador. 



i: "Ecuador." 



Pteroglossus bitorquatus bitorquatus Vigors. Double-collared 

 Aracari. 



Pleroglossus bitorquatus Vigors, Zool. Journ., II, 1826, p. 481 ("Guiana"); 

 Gould, Mon. Ramphastidae, ed. i, 1834, pi. 16 and text; Id., ed. 2, 1854, 

 pi. 26; Sclater, Cat. Bds. Brit. Mus., XIX, 1891, p. 144; Goeldi, Alb. 



■ Cf. Ridgway, /. c, p. 341, in key. 

 •> I suggest western Ecuador. 

 " Cf. Sclater, /. c. 

 •* Chapman, /. c. 



