The monstrous serrated bill that so many toucans possess was by G.
The other birds include parrots, toucans, gaudily coloured cuckoos, lories, swallows, shrikes, sun-birds, kingfishers, weavers, finches, wild pigeons and crows.
To these follow the tanagers (Tanagridae), with upwards of forty genera (only one of which crosses the border), and about 300 species; the piculules (Dendrocolaptidae), with as many genera, and over 200 species; the ant-thrushes, (Formicariidae), with more than thirty genera, and nearly 200 species; together with other groups which, if not so large as those just named, are yet just as well defined, and possibly more significant, namely, the tapaculos (Pteroptochidae), the toucans (Rhamphastidae), the jacamars (Galbulidae), the motmots (Monotidae), the todies (Todidae), the trumpeters (Psophiidae), and the screamers (Palamedeidae); besides such isolated forms as the seriema (Cariama), and the sun-bittern (Eurypyga).
Rhamphastidae, toucans, neotropical.
Between 1803 and 1806 Le Vaillant also published in just the same style two volumes with the title of Histoire naturelle des oiseaux de Paradis et des rolliers, suivie de celle des toucans et des barbus, an assemblage of forms, which, miscellaneous as it is,.was surpassed in incongruity by a fourth work on the same scale, the Histoire naturelle des promerops et des guepiers, des couroucous et des touracos, for herein are found jays, waxwings, the cock-of-the-rock (Rupicola), and what not besides.