Family XXVIII. PSITTACINAE. PARROTS.
GENUS I. CENTURUS, Kuhl. PARAKEET
Bill short, very strong, bulging; upper mandible with the dorsal line decurved, the sides convex, the edges ascending at the base, then direct, with a deep notch, the tip decurved, acute; lower mandible very deep at the base, with the dorsal line convex and ascending, the tip sharp-edged and truncate. The nostrils basal, round. Feet short, stout; tarsus very short; toes of moderate length, stout; claws strong, curved, acute. Plumage blended, compact on the wings, which are long and pointed, with the second quill longest. Tail long, cuneate.