80 



triangularem cervinam ad apicem ostendentibus ; ttropygio pal- 

 lidė luteo obscurė nigro guttato ; caudd fuscescenti-nigrd notis 

 fasciisgue rufescenti-cervinis irregulariter ornatd; pectoreabdo- 

 mineque intensė fiiscis, hoc colore in rufum ad latera transeunte ; 

 singulis plumis ad apicem notam albam triangularem plūs mi- 

 nūsve nigro cinctam exhibentibus ; rostro nigro ; pedibus ni- 

 grescenti-bru7ineis. 

 Long. tot., 10 unc. ; rostri, i; alcB, 5f ; caudce, 3 ; tarsi, 1|. 



Obs. This is one of the largest species of the genus, and is from 

 the Bay of Hondūras. Presented to the Museum of the Society by 

 Captain Barlow. 



Thamnophilus fuliginosus. Thamn. Mas. Capite, cristd, 

 genis, gutture et pectore nigerrimis. Dorso, alis, corpore subtiis, 

 cauddąue cinerescenti-fuliginosis, hujus pogoniis internis lineis 

 angustis transversis albis fasciatis ; rostro pedibusque nigris. 



Fcem. Summo capite, dorso alisąue castaneo-fuscis ; loro, litied su- 

 per oculos, plumis auricularibus, colli lateribus, gutture, corpore 

 subtus et caudd intensė cineraceo-coeruleis ; plumis singulis lineis 

 einerescenti-albis fasciatis ; pogoniis internis rectricum albis li- 

 Tteis fasciatis ; rostro pedibusgue nigro-brunneis. 



Long. tot., 7^ unc; rostri, 1^; alce, 3, į ; caudce, 3; tarsi, \\. 



Hab. Demerara. 



Ohs. This species is distinguished from the other members of the 

 genus by its robust and powerful frame. The female is of the šame 

 size as the malė, or a trifle larger in all its proportions. 



Mr. Gould from his own Collection presented to the Society, and 

 characterised a fourth species of his genus Dendrocitta, under the 

 name of 



Dendrocitta rufigaster. Dend. facie, summo capite plumis 

 auricularibus, gutture, pectoregue brunneis,h6c colore gradatim in 

 rufo-brunneum transeunte apud ubdominem ; lateribus crissogue 

 nitidė castaneis ; occipite et nuclid cinerescenti-albis ; dorso rufo- 

 brunneo ; uropygio tectricibusque caudce superioribus cineres- 

 centibus ; rectricibus caudce duabus intermediis nigrescenti-gri- 

 seis, ad apicem nigris, utrisąue proocimis nigris, ad basin ni- 

 grescenti-griseis ; rectricibus cceteris nigris ; cdis nigerrimis, pri- 

 mariis omnibus ad basin (exfernis exceptis) albis, qui color notam 

 conspicuam in alis mediis efficit; femoribus griseis; rostro nigro ; 

 pedibus brunneis. 



Long. tot. 16^ unc. ; rostri, lį; alce, 7^ ; cauda, 11|; tarsi, \^. 



Hab. India. 



Ols. This species is nearly allied to,but differs {totu Dendrocitta leu- 

 togaster in its shorter tail, and in the less extent of the black colour- 

 ing on the tips of the two centre tail feathers, in the chestnut brown 

 «olouring of the under surface, and in its thickened and more robust 

 bill. 



