112 



et dorso postico cinnamomeis: macula ceroicali utrinąue aurea : 

 ahdomine cineraceo, medialiterjlavo-virescente, crissoflavicante. 

 Long. totą 5-0, alse 2-6, caudse 2-1. 

 Hab. Brazil, Rio ; Bailia {P.Max.). 

 Mus. Brit., &c. 



c. Thlypopsis. 

 10. Nemosią sordida. 



Nemosią sordida, Lafr. et cl'Orb. Syn. Av inMag. de ZooL 1837. 

 p. 28; d'Orb. Voy. p. 261. pi. 18. fig. 2 ; Gray. Gen. p. 366 ; Bp. 



^"^NLošia fulvescens, Strickl. Ann. N. H. (1844), p. 420 ; Gray, 

 Gen. p. 366 ; Bp. Consp. p. 236. 



Thlypopsis fulvescens, Cab. Mus. Hein. p. 13». 



Nemosią blanda, Licht. ia Mus. Berol. 



Brunnescenti-cinerea ; pileo cinnamomescenti-castaneo : capitis 

 lateribus et gulaflavis : abdomine dilute brunnescenti-ochraceo, 

 medialiter albescentiore. 



Long. totą 5-0, alse 37, caudse 3-1. 



Hab. Bolivia, Yuracares {d'Orb.). 



Mus. Brit., Paris., Berolin. , . , . • 



I have compared a specimen of this bird, wbich is in įny own pos- 

 session, wįth d'Orbigny's type in tbe Paris Museum and the example 

 oi N. fiilvescens which is in Mr. Strickland's coUection. It seems to 

 agree with both of these nearly enough to induce me to regard the 

 Severai appellations given by these writers as probably synonymous. 



11. Nemosią RUFiCEPS. 



Tachyphonus ruficeps, Lafr. R. Z. 1848, p. 173. 



Thlypopsis fulviceps, Cab. Mus. Hein. p. 138. 



Cinereus, capite toto cum gutture undiąue castaneis, gula dilu- 



tiore : abdomine medio albesceyite. 

 Long. totą 50, alse 25, caudse 2-0. 

 Hab. Caraccas in Venezuela (Lafr.). 

 Mus. Parisiensi, Heineano. 



Genus XV. Cypsnagra. 



Cypsnagra, Less. Man. d'Orn. p. 460 (1831). 



Leucopygia, Sw. Class. Birds, ii. p. 285 (1837). 



Rostrum tenue, arcuatum, acutum, dente finali obsoleto ; gonyde 

 vix ascendente : alce modica, remigibus secunda et tertia longis- 

 simis: cauda modica rotundata: pedes robusti, unguibus acutts. 



1. Cypsnagra ruficollis. 

 Tanagra ritficollis, Licht. Verz. d. Doubl. p. 30. 

 Tanaara hirundinacea, Less. Tr. d'Orn. p. 460. 

 Leucopygia ruficollis, Sw. An. in Men. p. 312 ; Cab. Mus. Hem. 

 p. 137. 



