( 299 ) 



Examined: 1 $ ad., Manaos (^y/)e), 1 $ ad., 1 imm., Marabitauas, 1 c?, 1 ?, 

 Bahia, in the Vienna Mas. ; 1 S ad., Nericagua, in Mns. H. v. B. ; 2 ad. from Pani 

 (Layard, Wallace coll.), 1 ad., Bahia, in the Brit. Mus. ; 1 S ad., Maipures, \ i,\ ? , 

 Suapure, Caura, 1 S, Onrumee, 3 ad., Paramaribo, Surinam, 1 i ad., Prata, Para, 

 1 ? ad., t'alama, 2 ad., Cayenne, all in the Tring Miisenm. 



115. Pitaugus lictor (Lieht.). 



L'liiim lictor Lichtenstein, Vers. Dub!. Berliner Mim. p. 49 [182,S.— Pani). 

 Pitwigu'i lirfnr Hellmayr, yov. ZnoL xiv. p. 35(> (Elumaytha). 



No. 535. ? ad., Jamarysinho, 11. i.x. I9o7. "Iris brown, feet and bill black." 

 —Wing SO : tail 67 ; bill 2o mm. 



This bird has a decidedly narrower bill than any of the numerous specimens 

 before me, but does not otherwise differ. 



[110. Myiodynastes maculatus (P. L. S. Milll.). 



Muiricapa iiuieuhila P. L. S. Muller, Nulnrxi/sl. Suppl. p. 169 (1776. — 3X D'Aubenton, PI. enl. ib'i. 



fig. 2 : Cayenne). 

 Mi/iiiili/ihides aiidiii: Pelzein, I.e. p. 112 (Borba). 



Uight bank : Borba (Natterer).] 



[117. Onychorhynchus coroaatus (P. L. S. Mull.). 



Cf. .Vor. Zool. .xiv. p. 356 (Humaythn). 



Left bank : Humaytha (HoifmaDns). 



The species occurs in French Guiana, Venezuela (Caura), Lower Amazonia, 

 and Northern Peru.] 



[lis. Myiobius barbatus barbatus (Gm.). 



iluseicapa hirbata Gmelin, Sijst. Nat. 1. ii. p. '.133 (1789.— based on D'Aubenton, PI. enl. 830. fig. I : 



Cayenne). 

 .Vi/iohiiis iMirhiiliis Pelzein, I.e. p. 113 (Borba). 



Right bank, Lower Madeira : Borba (Natterer). 



A single adult male taken at Borba, February 25, 1829, resembles Cayenne 

 skins, but is larger (wing 07 ; tail 04 mm.). The foreneck is faintly tinged with 

 pale ochreous, as is also sometimes the case in specimens from French Guiana. 

 For the present I must refer it to the typical race.] 



119. Myiobius barbatus mastacalis (Wied). 



Mitsncapa nuislaenlis Wied, Reise Brasil. it. p. 151 (1821.— R. Catolc', tributary of the Rio 

 Pardo, Southern Bahia) ; cf. AbhamU. Bayer, .iknd. Wissemrh. If. CI. vol. xxii. 3. 

 pp. 641-2. 



Myiobius barbatus barbatus (errore I) Hellmayr, Nor. Zool. xiv. p. 357 (Humaytha). 



No. 910. ? ad., Marnins, 7. vi. 1908.— Wing 59| ; tail 57i ; bill lU mm. 



No. 875. ((?) juv., Marmellos, 27. xii. 1907.— Wing 57 ; tail 55 ; bill 10 mm. 



" Iris brown, feet greyish brown, bill dark grey or blackish, below pale grey." 



No. 910, an adult female in full plumage, is very different from topotypical 

 Cayenne skins of M. b. harhatna in the Munich Museum, and agrees pretty well with 

 a female from Eastern Brazil {M. b. mastacalis). In both the throat, foreneck, 



