80 



triangularem cervinam ad apicem ostendentibiis ; uropygio pal- 

 lide luteo obscure nigro guttata ; caudd fuscescenti-nigrd notis 

 fasciisque rufescenti-cervinis irregulariter ornatd; pectoreabdo- 

 mineque intense fuscis, hoc colore in rufum ad latera transeunte ; 

 singidis plumis ad apicem notam album triangularem plus mi- 

 niisve nigro cinctam exhibentibus ; rostro nigro ; pedibus ni- 

 grescenti-brunneis. 

 Long, tot., 10 unc. ; rostri, ^ ; alee, 5J ; caudce, 3 ; tarsi, 1|. 



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

 the Bay of Honduras. Presented to the Museum of the (Society by 

 Captain Barlow. 



Thamnophilus fuliginosus. Thamn. Mas. Capite, cristd, 

 genis, gutture et pectore nigerrimis. Dor so, alis, corpore subttis, 

 cauddque cinercscenti-fuliginosis, hiijus pogo?iiis internis lineis 

 angustis transversis albis fasciatis ; rostro pedibusque nigris. 



Foem. Summo capite, dorso alisque casta neo-fuscis ; loro, lined su- 

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

 subtus et caudd intense cineraceo-cceruleis ; plumis singulis lineis 

 cinerescenti-albis fasciatis ; pogoniis internis rectricum albis li- 

 neis fasciatis ; rostro pedibusque nigro-brunneis. 



Long, tot., 7^ unc. ; rostri, ll ; alee, 3^ ; caudce, 3 ; tarsi, 1^. 



Hab. DemerEira. 



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

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

 size as the male, 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, pectoreque biimneis, hoc colore gradatim in 

 rufo-brunneum transeunte apud abdominem ; lateribus crissoque 

 nitide castaneis ; occipite et nuchd cinerescenti-albis ; dorso rufo- 

 brunneo ; uropygio tectricibusque caudac siiperioribus cineres- 

 centibus ; rectricibus cauda; diiabus intermediis nigrescenti-gri- 

 seis, ad apicem nigris, utrisque proxitnis nigris, ad basin ni- 

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

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

 conspicuam in alis mediis ejfficit; femoribus griseis; rostro 7iigro ; 

 pedibus brun7ieis. 



Long. tot. 16|unc. ; rostri, 1^; alee, 1\; cauda, 11|; tarsi, 1^. 



Hab. India. 



06s. This species is nearly allied to, but differs fromDendrocitta leu- 

 cogaster 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 

 colouring of the under surface, and in its thickened and more robust 

 bill. 



