328 



rascenti-olivaceus ; gula alba, nigra striata ; collo antico et ventre 

 medio cum crisso albis : rostro omnino corneo : pedibus fuscis. 



Long tota 9*5, alee 5-0, catidae 4-0. 



Hab. Southern Mexico, Vera Cruz {Salle) ; Orizaba (Botteri) ; 

 Puente Nacional (Pease) ; Oaxaca (Boucard). 



Mus. P. L. S., Acad. Philadelph. 



The under surface of this species much resembles that of T. cro- 

 topezus, showing only a larger white patch on the neck and a deeper 

 cinereous on the breast. Above, the present bird is wholly of a 

 paler and more cinereous brown. 



13. TURDXJS LEUCAtJCHEN. 



Turdus leucauchen, Sclater, P. Z. S. 1858, p. 447 ; Ibis, 1859, p. 6. 



Supra nigricanti-cinereus alis et cauda saturatioribus : capite toto 

 et gula nigris, hac albo striata : collo antico pure albo ; abdomine 

 toto pallide cinereo, ventre medio crissoque albis : tectricibus sub- 

 alaribus pallide ochracescentibus : rostro flavo, pedibus pallide 

 brunneis. 



Long, tota 9"0, alee 4*6, caudse 2*8. 



Hab. Guatemala (Skinner). 



This Guatemalan species is nearly allied to the two latter, but 

 distinguishable by its dark cinereous colour above, more conspicuous 

 white neck-patch and yellow bill. 



14. Turdus albiventris. 



Turdus albiventris, Spix, Av. Bras. i. p. 70, pi. 69 ; Cab. in Schomb. 

 Reisen, iii. p. 666, et Mus. Hein. p. 4 ; Burm. Syst. Ueb. iii. 124 ; 

 Sclater, P. Z. S. 1858, p. 451. 



Brunnescenti-olivaceus, subtus pallide cinereus ; gula albida nigro 

 striata ; ventre medio et crisso pure albis : tectricibus subalaribus 

 pallide cinnamomeis : rostro corneo: pedibus fuscis. 



Long, tota 8 "5, alee 4-5, caudse 3*8. 



Hab. Guiana (Schomb.) and valley of the Amazon up to Rio Napo 

 and Eastern Ecuador ; Zamora (Fraser) ; Brazil, Bahia, and coast- 

 region generally ; Bolivia ? 



Mus. Brit., P. L. S. 



I am unable at present to decide that specimens collected by Mr. 

 Fraser at Pallatanga, on the western slope of the Andes, are really 

 referable to this species ; but they appear to be very closely allied 

 to it. 



15. Turdus ignobilis. 



Turdus ignobilis, Sclater, P. Z. S. 1857, p. 273. 



Cinerascenti-fuscus, subtus dilutior ; gula albicante, fusco striata ; 



abdomine albo : tectricibus subalaribus fusco-cinereis, rufo vix 



tinctis : rostro corneo, pedibus fusco-nigris. 

 Long, tota 9*0, alee 4'5, caudse 3"9. 

 Hab. Interior of New Granada. 

 Mus. P. L. S. et Acad. Philadelph, 



