BIEDS OF NORTH AND MIDDLE AMEEICA. 127 



hh. Larger (wing 106-115, tail 61-67.5, culmen 22-25, tarsus 19.5-21). 

 (Island of Tobago.) 



Chloionerpes nibiglnosus tobagensis (extralimital)." 

 ee. Posterior half of under parts immaculate yellow or with sides and flanks 

 very indistinctly barred. (Central Peru.) 



Chlorouerpes chrysogaster (extralimital).!" 



65. Chin and throat black spotted with white (sometimes uniform black in young); 



adults with whole pileum crimson; adult female with malar region black 



speckled with whitish. (State of Antioquia, central Colombia, to western 



Ecuador.) '. Chloronerpes gularls (extralimital). c 



aa. Under wing-coverts and greater part of remiges light cinnamon-rufous, the latter 

 sometimes with spots or broad bars of dusky (mostly concealed) on distal portion, 

 their shafts whitish or light cinnamon and dusky. 

 b. Outer webs of remiges plain golden olive or deep citrine ; chin and throat immacu- 

 late dull light orange-yellow or antimony yellow; chest regularly barred with 

 dull light orange-yellow and dusky olive. {Chloronerpes chrysodilorus.) 

 c. Auricular region dusky olive ; distal portion of primaries less extensively dusky. 

 (Southern Brazil; Paraguay.) 



Chloronerpes chrysoclilorus chrysocliloras (extralimital).'' 

 ce. Auricular region lighter olive; distal portion of primaries more extensively 



dusky. (Eastern Panama.) Chloronerpes chrysochlorus aurosus (p. 134). 



bb. Outer webs of remiges spotted with cinnamon-rufous; chin and throat uniform 



sooty or grayish brown or spotted or streaked with sooty brownish and dull 



whitish; chest olive spotted with dull whitish. 



c. A broad suborbital stripe, together with chin and upper throat (or streaks on 



same), dull buffy whitish. (Panama.) Chloronerpes callopterus (p. 135). 



" Chloronerpes rubiginosus tobagensis Ridgway, Proc. Biol. Soc. Wash., xxiv, Feb. 24, 

 1911, 33 (Tobago; coll. U. S. Nat. Mus.). 



i Chloronerpes chrysogaster Berlepsch and Stolzmann, Proc. Zool. Soc. Lend., vol. 2, 

 pt. 1, Oct., 1902, 32 (Garita del Sol and La Gloria, central Peru; coll. Branicki Mus.). 



Of this very strongly characterized form, the TJ. S. National Museum possesses a 

 fine adult male from Vitoc, Garita del Sol. If not a distinct species it certainly is 

 the most distinct of all the forms of C. rubiginosus. 



Chloronerpes gularis Hargitt, Ibis, sixth ser., i, no. 2, April, 1889, 230 (Santa Elena, 

 Antioquia, Colombia); Cat. Birds Brit. Mus., xviii, 1890, 86. — ("!) Chloronerpes rubri- 

 pSetuSalvadoriandFesta, Boll. Mus. Zool., etc., Torino, XV, no. 368, Feb. 19, 1900,14 

 (Foreste del Rio Peripa, w. Ecuador; coll. Turin Mus.). 



The TJ. S. National Museum possesses an adult male of a Chloronerpes from Guaya- 

 quil, western Ecuador, which seems to be C. rvhripileus of Salvadori and Festa. It 

 has the entire pileum crimson, the malar patches crimson, and the throat spotted with 

 black and white. It is evidently closely related to C. gularis Hargitt, but the speci- 

 men in question is in badly abraded plumage, and therefore a satisfactory comparison 

 can not be made, especially since the only examples examined of C. gularis are two 

 females, one of them a young bird. 



^Picus chrysodilorus Vieillot, Nouv. Diet. d'Hist. Nat., xxvi, 1818, 98 (Paraguay; 

 based on Carpintero verde dorado Azaia, Apunt. Parag., ii, 317). — C[raugisciis] chryso- 

 chlorus Cabanis and Heine, Mus. Hein., iv, 1863, 159 (Brazil). — Chloronerpes chryso- 

 dilorus Gray, List Birds Brit. Mus., Picidse, 1868, 106; Hargitt, Cat. Birds Brit. Mus., 

 xviii, 1890, 12.—Chlaropicus chrysodilorus Malherbe, Mon. Pic, ii, 1862, 141, pi. 84, 

 figs. 1, 2.~Pieus macrocephalus Spix, Av. Bras., i, 1824, 60, pi. 53, fig. 2.— [Chloronerpes] 

 macrocephalus Swainson, Classif. Birds, ii, 1837, 308. — Ch[loronerpes] brasiliensis (not 

 Picas braziliensis Swainson) Eeichenbach, Scansores, Picinse, 1854, 351, pi. 622, figs. 

 4148, ilS9.—Chloropicus brasiliensis Malherbe, Mon. Picid., ii, 1862, pi. 85, figs. 1, 2. 



