Tiara. (Ty. 5.) Shell marked by distinct, carinated, remote transverse ribs, the interstices concave: pillar three plaited, epidermis brown.

For this new and very distinct species, we are indebted to Mr. Bulwar. It was collected on the Pacific side of the American Isthmus. The central line indicates the true size of our specimen.


Pl. 51.

SYLVIA Regulus.
Gold-crested Warbler.

SYLVIA Regulus.

Gold-crest. Golden-crested Warbler.

Family, Sylviadæ. Sub-family, Sylvianæ. Nob.
(See North. Zool. Vol. 2.)