Aves, P1. XC1X.-CII.) 1. NEMOSIA ALBIGULARIS. (Pl. XCIX.) N. nigra : &so postico crisgoque cum macula collari u t r i n p e et plumis narium quibusdam aurantio-$avis : speculo aEari a160 ! subtus albo pectoris et laterum plumis partim intus niym vittatis : rostro supra nigricante, d t u s carneo : pedabus niggs. Long. tota 4.2, alze 2.5, caudze 1.8. This is a close ally of Nemosia JEavicoZZis (Vieill.), from which, however, it may be at once distinguished by its white throat, the yellow colour

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... eing confined to a patch on the side of the neck. The spot above the nostrils and orange tint of the yellow are other differences which serve to confirm the validity of this species. There are examples of it in the British Miiseuni and in Mr. Gould's collection and my own. FE DI BOGOTA. BY PHILIP LUTLEY SCLATER, M.A. 2. PYRIGLENA ELLISIANA. (Pl. C.) P. fitsco-castanea unicolor : facie, mento et regione auriculari cum cauda nigricantibus : rostro nigro, mandibula inferiore, nisi ipsa tornia basique, alba. Long. tota 7.0, alee 3.3, caudee 3.1. The only specimen T have seen of this species was received by Lady Ellis in a collection of birds from Bogota, and presented by her to the British Museum. At the request of Mr. G. R. Gray, I have named it after the donor. The form is nearly that of P. domicella, but there is no sign of a white subinterscapular spot, as is general in the species of this genus. The tail-coverts are very thick. The plumage is of a nearly uniform cinnamon-brown, brighter above, and with a greenish gloss on the breast. The front, sides of the head, throat and tail are black. ANTHUS BOGOTENSIS. (Pl. CI.) A. pennis corporie superi medialiter nigris pallido cervino-brunneo late marginatis : alis intus nigris ; primariis stricte, secondariis autem et tectricibus pallido cervino-brunneo late marginatis : rectricibus nigris ; una utrinque extima, nisi pogonii interioris parte basali, tota pallide albo, brunnescente tincta ; cateris extus et d u d u s mediis utrinque cervino-brunneo anguete Jim-