24 PICARLE 
Lophoceros deck:nt Shelley, Uhe Lbis, p. 68 (1888). 
Lophoceros sibbensis Sharpe, ibidem, p. 382 (1895). 
Alophius deckeni var. sibbensis Dubois, Syn, Avium, Vol. 1, p 103 (1899). 
14. Alophius deckeni var. jacksoni (Ogilvie-Grant). ‘Torquel, Suk (Jackson). 
Lophoceros jacksoni Ogilvie-Grant, The Ibis, p. 127 (1891); Cat. Birds Brit. Mus, Vol. 17, 
p. 416, pl. 13 (1892). 
Alophius dechkeni var. jacksoni Dubois, Syn. Avium, Vol. 1, p. 103 (1899); Reichenow, 
Vog. Afr. Vol. 2, p. 266 (1904). 
EXPLANATION OF PLATES 
AAG Baa 
Fig. 1. Bucorvus abyssinicus (Boddaert). 
la = = (right foot from inside). 
— 2. Buceros rhinoceros Linnzus. 
— 3. Dichoceros bicornis (Linnzus). 
Sie ~- — (right foot from inside). 
— 4. Hydrocorax planicornis (Merrem). 
— 5. Anthracoceros coronatus (Boddaert). 
a = = (left foot from inside). 
Pinan 
Fig. 1. Penelopides panini (Boddaert),. 
Rhabdotorrhinus exaratus (Temminck). 
| 
NS 
Cranorrhinus cassidix (Temminck), 
Ceratogymna elata (Temminck). 
| 
eae 
Rhytidoceros undulatus (Shaw). 
Aceros nepalensis, Hodgson. 
| 
Bes 
Anorrhinus galeritus (Temminck), 
| 
© 
Lophoceros melanoleucus (Lichtenstein). 
PLATE 3 
Alophius erythrorhynchus (Temminck), 
Bycanistes buccinator (Temminck). 
| 
O&O NH 
Bycanistes fistulator (Cassin), mas. and fem. 
— _ (underneath from the wing). 
| 
to 
Q 
-— 4. Ortholophus albocristatus var. macroura (Bonaparte), 
3 
. Rhinoplax vigil (Forst). 
Uccle near Brussels, 15th May rott. 
