BUCEROTAURUS. — BUCORVUS. 
503 
rufirostris Slndevall, Oefvers. vet. Akad. Forhdlg. 1850. 104. = Buceros 
leucomelas Liciitsï. 
rugosus Begbie, Ann. mag. nat. hist. 1847. XVII. 405. = Buceros corru- 
gatus Tem. 
scutatus BoDDAERT, Tabl. PI. enlum. 933. — Schlegel, Mus. Pays-Bas Bu- 
ceros 1. []!^Ialacca. Sumatra. Borneo. 
Buceros galeatus Gmelin, Svst. Natur. I. 360. — de Lafresnaye, Magaz. 
Zool. 1845. V. Tb. 38. 
Bucerotaurus galeatus Bonaparte, Conspect. Avium I. 89. 
Rhinoplax scutatus Moore, Proceed. Zool. Soc. 1859. XXVII. 446. 
Tihbang Muntovah. — Toko y Burong Gading. 
semifasciatus Temminck. Hartlaub, Syst. Ornith. W. Afr. 163. — Schlegel, 
Mus. Pays-Bas Buceros 13. [Africa occid. 
Lophoceros bifasciatus Cabanis, Mus. Heine. II. 168. 
senegalensis Gray. = Buceros ginginianus Lath. 
sublimatus Temminck. Bonaparte, Conspect. Avium I. 90. = Buceros rhino- 
ceros Lin. 
sabeyliiidricus Sclater, Proceed. Zool. Soc. 1870. VL 668. Tb. 39. 
[Africa occid. 
sulcirostris Wagler, Syst. Avium 199. = Buceros Panini Bodd. 
sylvestris Vieillot, Encycl. méth. 400. = Buceros rhinoceros Lin. 
submficollis Blyth, Journ. asiat. Soc. Bengal 1843. XII. 177. 
Buceros plicatus Blyth, 1. c. 990; 1847. XVI. 998. [Tenasserim. 
Bhytidoceros subruficoUis Horsfield et Moore, Catal. Birds EInd. Comp. II. 
600. 
sulcatus Temminck, PI. color. 69. — Schlegel, Mus. Pays-Bas Buceros 10. 
TocJcus sulcatus Bonaparte, Conspect. Avium I. 91. [Philippinae. 
Buceros leucocephalus Vieillot. 
Tickelli Blyth, Journ. asiat. Soc. Bengal 1855. XXIV. 266. 285; 1859. 
XXVIII. 412. [India. 
Toccus Tickelli Tickell, Ibis 1864. VL 175. Tb. 3. 
undulatus Shaw, Gener. Zool. VIII. 26. =: Buceros obscurus Gmel. 
violaceus Shaw, Gener. Zool. VIII. 19. — Buceros coronatus Bodd. 
violaceus Hay, Madras Journ. 1844. XIIP. 148. = Buceros convexus Tem. 
viridis Latham, Ind. Ornith. I. 147. = Buceros coronatus Bodd. 
BUCEROTAURUS galeatus Bonaparte, Conspect. Avium I. 89. = Buceros scu- 
tatus Bodd. 
BUCHANGA Bonaparte, Compt. rend. 1854. XXXVIII. 540. = Bhuchanga Hodgs. 
BUCIA Hodgson, Journ. asiat. Soc. Bengal 1836. V. 360. = Nyctiornis Swains. 
Albertoni Blyth, Journ. asiat. Soc. Bengal 1841. X. 922. = Nyctiornis 
Athertoni Mcll. 
nipalensis Hodgson, Journ. asiat. Soc. Bengal 1836. V. 361. — Nyctiornis. 
Athertoni Mcll. 
BUCOLUS Reichenbach, Syst. Avium 1850. = Gracula Lin. 
BUGORAX abyssinicus Hartlaub, Syst. Ornith. W. Afr. 165. = Buceros abyssi- 
nicus Gmel. 
BUCORVUS (subgen. Bucerotis) Lesson, Traité Ornith. 1831. 256. — Bonaparte, 
Conspect. Avium I. 89. — Buceros Lin. 
Bee très long, peu recourbé, à mandibules très-comprimées; les narines cou- 
vertes par deux faisceaux de poils rigides, sétacés; cils épais autour de l'œil; joues 
et devant du cou entièrement nus; casque creux, tronqué et ouvert en avant; tarses 
très-longs. 
abyssinicus Lesson, Traité Ornith. 256. — Buceros abyssinicus Gmel. 
atratus Bonaparte, Conspect. Avium I. 89. = Buceros atratus Tem. 
buccinator Bonaparte, Conspect. Avium I. 89. — Buceros buccinator Tem. 
cristatus Bonaparte, Conspect. Avium I. 89. — Buceros cristatus Rüpp. 
cylindriciis Bonaparte, Conspect. Avium 1. 89. — Buceros cylindricus Teim-, 
