89 



Olivaceo-viridis : capite et slria laterali gutturis castaneis : macula 

 utrinque ante-oculari et corpore subtus ad medium ventrem flavis : 

 lateribus olivaceo-viridibus. 

 Hab. Bolivia, prov. Mizque (d'Orb.). 

 Mus. Parisiensi. 



This bird very closely resembles the B. semirufus in colour, but 

 has the lores, middle of the throat, rictal strise and breast yellow, the 

 chestnut occupying the sides of the throat and dividing it from the 

 strise. The bill is rather more finch-Uke than in the former species. 



17. BUARREMON PERSONATUS. 



Arremon personatus , Cab. in Schomb. Reise, iii. 678. 



Pipilopsis personatus, Bp. Consp. p. 485. 



Pyrrhocoma personata, Cab. M. H. p. 138. 



Fusco-cinereus : dorso subolivascente : subtus flavus : pileo, gula 



collique lateribus rufis. 

 Hab. British Guiana, Roraima Mountains (Schomb.). 

 Mus. Berolinensi. 



Genus XII. Chlorospingus. 



Chlorospingus , Cab. Mus. Hein. p. 139. 

 Hemispingus, Cab. 1. c. 



Rostrum Buarremonis sed tenuius, debilius, dente finali pane obso- 



leto : ala longiuscula, remigibus tertia, guarta et quinta agualibus : 



cauda elongata et rotundata : ptilosis olivacea et schistacea : sexus 



similes. 



This group forms a series, the first members of which are closely 



allied to the Buarremones, and have the bill nearly as strong, and of 



the šame form as in that genus. But they grow gradually more 



tenuirostral, and ultimately show striking affiuities towards Trichas 



and other forms of the Mniotiltince, with which they might at first 



sight be easily confounded. 



a. Chlorospingus, 



1. Chlorospingus ophthalmicus. 



Arremon ophthalmicus, Du Bus, Bull. Ac. Brux. xiv. pt. 2. p. 107 

 (1847) ; R. Z. 1848, p. 247 ; Gray's Gen. iii. Supp. p. 16. 



Chlorospingus leucophrys, Cab. Mus. Hein. p. 139. 



Pipilopsis albitemporalis, Bp. Consp. p. 485 (partim). 



Supra brunnescenti-olivaceus, pileo et lateribus capitis obscure nigri- 

 canti-brunneis : palpebris et macula postoculari albis : loris, gula et 

 abdomine medio albis : pectore, hypochondriis et crisso flavescenti- 

 olivaceis. 



Long. totą 5*25, alse 2-75, caudse 2-25. 



Hab. Mexico, vic. of Jalapa {Cab.) ; Cordova {Sall4). 



Mus. Bruxell., Beroliu., H. E. Strickland, 



2. CnLaROSPINGXJS ALBITEMPORALIS. 



Tachyphonus albitemporalis, Lafr. R. Z. 1848, p. 1 2 ; Grav, Gen. 

 Supp. p. 17 ; Bp. Consp. j). 237. 



