( 301 ) 



form of Pari! can be separated sulis]iccitically. My series of Penivian sldns is, 

 however, too small to settle the qnestioa definitely. 



It is very remarkable that near Para C. trachelopynis is found instead of 

 the Guianan C. rubricollis, which we should expect to occur there. 



Measurements of specimens from Peru : — 



<J ad., Poznzo, C. Peru. Wing 194 : tail 13.5; bill 4.5 mm. 



Two ? ? ad., Poznzo and Chuchurras, C. Peru. Wing 190, 193 ; tail 134, 135 ; 

 bill 40i, 47 mm. 



Measurements of specimens from Para : - 



S ad., Benevides (Steere coll.). Wing 174 ; tail I'JO; lull 44 mm. 



Two Si, Igarap6-Assu (Robert, coll.). Wini;- * 170, ls.5; tail 119, 1-20; bill 

 421, 44i mm. 



? ad., Marguary (Steere coll.). AVing ISO; tail l'-,'9 ; liill 43 mm. 



Two ??, Igarape-Assu (Robert coll.). Wing* 171, 175; tail 120, 122; bill 

 44, 45 mm. 



70. Chloronerpes flavig^ula (Bodd.). 



rii-iis^flacirjuhi Boddaert, T„hl. PI. nil (1783) p. 40 (e.i Daubenton, PI, r„l. 7S4 : Cayenne). 

 Chhn-nwriieis flunijiila Pelzeln, Orn. Bi-iikII. iii. (IRl'.ft) p, 244 (Para). 

 CMiiroiierpe" JUmgiilitrix Sclater & Salvin, P. Z. .s'. 18iJ7. p. 687 (Parii). 



One $ ad., April 27, 1904. No. 2151. " Iris brun." Not diflPerent in any way 

 from a series of the Orinoco region and some e.xamples from British Guiaua. 



77, Celeus jumana (Spix). 



Piciit jiiiiiriiio Spix, .[r. Brat. i. (1H24) p. .j7. tabl. 47 (" in sylvis Hum. Anmzoiium "). 

 CeleiiHJuiiHina Sclater & Salvin, P. Z. .S. 1867. p. .'jK6 (Par;i) : Pelzeln, Zki- Orn. Brasil. ii. (18l!9) 

 p. 251 (Para, Rio Muri.-t) ; Layard, ll,h, \XT.',. p, :i',IO (Para). 



One J, three ? ? , 24. iv., 2(1. iii., 2, 3. v., 19(i4. Nos. 2136, 2022, 2161, 2163. 

 " Iris brun, bruu-rouge, or grenat." 



Only one female has the ujiper tail-coverts pale greenish yellow ; in the others 

 they are more or less washed with chestnut-rufous on the tips. The inner webs of 

 the quills, however, are always strongly barred with dusky. 



78. Pyrrhura perlata (Spix). 



Aratimia perUiliix Spi.x, Ar. Bni^. i, (1824) p. ?■:>, tab, xx. fig, 1 ( J), 2 ( ? ) ("in sylvi.s fluminis 



Amazonnm adjacentibu-s "), 

 CommiK pnhiliis Sclater & Salvin, P. Z. S. 18i;7, p. .''188 (Capim River) : Pelzeln, Zm- lh„Uh. 



BniKil. iii. (18(V,l) p. 2M (Para). 



One d, nearly adult, 22. iv. 1904. No. 2122. " Iris brun." 



? jimior, without date and number. 



I examined also one S, collected by Steere nenr Para, and three (2 (?c?, 1 ?) 

 specimens of Natterer's. All these six exam])les differ from Spix's types in lacking 

 the brownish red frontal edge, and in having the cheeks bluish (not yellowisli 

 green), but the differences are very slight and probably dne to individual variation. 



* Although moulting, the longest jivimaries aie full grown, and the length of the wings is thus 

 reliable. 



