386 FIELD MUSEUM OF NATURAL HISTORY ZOOLOGY, VOL. XIII. 



*Galbula leucogastra chalcothorax (Sclater). BRONZE-BREASTED JACA- 



MAR. 



Galbula chalcothorax SCLATER, Proc. Zool. Soc. Lond., 1854, P- u (Quixos, Ec- 

 uador); Id., Mon. Jacamars and Pufif-birds, 1880, p. 37, pi. 10; Id., Cat. Bds. 



Brit. Mus., XIX, 1891, p. 171 (Rio Napo; Quixos, and Sarayacu, Ecuador; 



Pebas and Elvira, Peru); Id., in Wytsman's Gen. Avium. pt. 10, 1909, p. 5; 



GOODFELLOW, Ibis, 1902, p. 213 (near Coca, Ecuador) ; SNETHLAGE, Bol. Mus. 



Goeldi, VIII, 1914, p. 232 (Alto Amazonia). 

 Galbula leucogastra chalcothorax HELLMAYR, Nov. Zool., XVII, 1910, p. 390, in 



text (Rio Napo). 



Caucalias chalcothorax CABANIS and HEINE, Mus. Hein., IV, 1863, p. 218. 

 Range: Eastern Ecuador and eastern Peru, 

 i: "Ecuador." 



Genus PSILOPORNIS Ridgway. 



Psilopornis Ridgway, Bull. U. S. Nat. Mus., No. 50, VI, 1914, p. 361 (Type 

 Galbula albirostris Latham). 



*Psilopornis albirostris albirostris (Latham). WHITE-BILLED JA CAM AR. 



Galbula albirostris LATHAM, Index Orn., I, 1790, p. 245 ("America Austral " = 

 Cayenne"); SCLATER, Mon. Jacamars and Pufif-birds, 1882, p. 27, pi. 7; Id., 

 Cat. Bds. Brit. Mus., XIX, 1891, p. 168, part; Id., in Wytsman's Gen. Avium, 

 pt. 10, 1909, p. 5, part; BERLEPSCH and HARTERT, Nov. Zool., IX, 1902, p. 

 104 (La Pricion; La Union and Nicare, Caura River, Venezuela); BERLEPSCH, 

 Nov. Zool., XV, 1908, p. 276 (Cayenne); SNETHLAGE, Bol. Mus. Goeldi, 

 VIII, 1914, p. 231 (Obidos). 



Psilopornis albirostris albirostris BANGS and PENARD, Bull. Mus. Comp. Zool., 

 LXII, No. 2, 1918, p. 54 (Lelydorp, Surinam). 



Range: The Guianas, Venezuela and north Brazil. 



2: British Guiana (Mazaruni R.). 



Psilopornis albirostris chalcocephala (Deville). b BRONZE-HEADED 



JACAMAR. 

 Galbula chalcocephala DEVILLE, Rev. et Mag. de Zool., 1849, p. 55 (Sarayacu, 



Ecuador); TACZANOWSKI, Orn. Prou, III, 1886, p. 117. 

 Galbula albirostris chalcocephala CHAPMAN, Bull. Am. Mus. Nat. Hist., XXXVI, 



1917, p. 337 (La Morelia, Colombia). 



Range: Eastern Ecuador, Peru, western Brazil and southeastern 

 Colombia. 



Genus BRACHYGALBA Bonaparte. 



Brachygalba Bonaparte, Ateneo Italiano, II, 1854, p. 129 (Consp. Volucr. Zygod., 

 1854, p. 13) (Type Brachygalba albiventris Bonaparte = Galbula lugubris 

 Swainson). 



Cf. Berlepsch and Hartert, /. c. 



b Galbula albirostris chalcocephala (DEVILLE): Differs from G. a. albirostris in 

 having the crown more purplish bronze; under parts darker; chin blacker and 

 maxilla nearly or quite black. 



