| Sub-Family | 1.—The True Spurred Cuckoos (Centropus), iii., 122; the Egyptian Coucal (C. Ægyptiacus), iii., 122. |
| " " | 2.—The Crow Pheasants (Centrococcyx), iii., 122; the Hedge Crow (C. viridis), iii., 123. |
| " " | 3.—The Pheasant Coucals (Polophilus), iii., 123; the Pheasant Coucal (P. phasianus), iii., 123. |
FAMILY XVII.—THE BARBETS (CAPITONES), iii., 124.
| Sub-Family | 1.—The Ornamented Barbets (Trachyphonus), iii., 125; the Pearl Bird (T. margaritatus), iii., 125. |
| " " | 2.—The Golden Barbets (Xantholæma), iii., 126; the Golden Barbet (X. Indica), iii., 126. |
| " " | 3.—The Toucan Barbets (Tetragonops), iii., 127; the Toucan Barbet (T. rhamphastinus), iii., 127. |
FAMILY XVIII.—THE TOUCANS (RAMPHASTI), iii., 127.
| Sub-Family | 1.—The Arassaris (Pteroglossus), iii., 128; the Arassari (P. aracari), iii., 129. |
| " " | 2.—The Toucans Proper (Ramphastus), iii., 130; the Toco Toucan (R. toco), iii., 130; the Kirima, or Red-beaked Toucan (R. erythrorhynchus), iii., 131; the Tukana (R. Temminckii), iii., 132. |
FAMILY XIX.—THE HORNBILLS (BUCEROTES), iii., 132.
| Sub-Family | 1.—The Smooth-beaked Hornbills (Rhynchaceros), iii., 134; the Tok (R. erythrorhynchus), iii., 134. |
| " " | 2.—The Two-horned Hornbills (Dichoceros), iii., 135; the Homray (D. bicornis), iii., 135. |
| " " | 3.—The Wrinkled Hornbills (Rhyticeros), iii., 137; the Djolan, or Year Bird (R. plicatus), iii., 137. |
| " " | 4.—The Horned Ravens (Bucorax), iii., 138; the Abbagamba (B. Abyssinicus), iii., 138. |
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