Zoological Illustrations Series II/Plate 46



There is to be found, in Tropical America, a singular race of flycatching birds, whose plumage is black and white. Their haunts are only in the vicinity of water: they pursue their prey upon the ground, running with great celerity, and are constantly in motion. They have, in short, all the manners and habits of the Stone Chats, and when we published the definition of this genus, we were led to believe it belonged to the Saxicolinæ. The present species we met with in abundance at Pernambuco, frequenting the sides of the rivers and lagoons.

It is not surprising that ornithologists, who are so frequently compelled to form their ideas of natural divisions from mere skins, should be entirely unacquainted with the group, of which this genus is probably the type. But it is strange that the full and accurate information concerning it, which has long ago been furnished by Azara, should have been so utterly neglected. In the views which we have taken of the affinities of these birds, we consider they present a point of junction with the Saxicolæ; passing on one side into the genuine Flycatchers of America, (Tyrannula Sw.) and on the other into the typical Todies. The contents however of this group, we are but partially acquainted with. It will comprise Nengetus, Sw. Alecturus, Vieil, and several other forms now widely scattered in the newest systems, together with one or two others not yet defined, which we have only seen in the Paris Museum.