PAM. BUCEROTIDAE 15 
1. Anorrhinus galeritus (Temminck). (Plate 2, Fig. 7.) South Tenasserim, Ma- 
Buceros galeritus Yemminck, P]. Col. Vol. 2. p. 78. pl. 520 (1824). lacca, Sumatra, Bor- 
Buceros cavinatus Blyth, Journ, Asiat. Soc. Beng. Vol. 14, p. 187 (1845). Co: 
Hydrocissa galeritus Bonaparte, Consp. Gen. Avium, Vol. 1, p. 90 (1850). 
Anorrhinus galeritus Reichenbach, Syst Avium, pl. 49 (1849) ; Elliot, Monogr. Bucerot 
pl. 42 (1882); Dubois, Syn. Avium, Vol. 1, p. 102 (1899). 
Hydrocissa (Anthracoceros) galeritus Bonaparte, Consp. Volucr. Anisod. p. 2 (1854). 
2. Anorrhinus tickelli (Blyth). Burma, Northern ‘Te- 
Buéeros tickelli Blyth, Journ. Asiat. Soc. Beng. Vol. 24, p. 266 (1855). nasserim Hills. 
Toccus tickelli Tickell, The Ibis, p. 173, pl. 3 (1864). 
Ocyceros tickelli Hume, Nests and Eggs Ind. Birds, p. 113 (1873). 
Meniceros tickelliae Hume, Str. Feath. Vol. 2, p. 470 (1874). 
Anorrhinus tickelli Blyth, Cat. Mamm. and Birds Burma, p. 69 (1875); Elliot. Monogr. 
Bucerot. pl. 45 (1882); Dubois, Syn. Avium, Vol. 1, p. 102 (1899). 
Ptilolaemus tickelli Ogilyie-Grant, Cat. Birds Brit. Mus. Vol. 17, p. 392 (1892). 
3. Anorrhinus austeni Jerdon. Northern Cachar Hills, 
Anorrhinus galerttus Godwin-Austen (nec Temminck), Journ, Asiat. Soc. Beng. Vol. 39 (2), He south of Dihing 
i River. 
p- 96 /1870). 
Anorrhinus austent Jerdon, The Ibis, p. 6 (1872); Dubois, Syn. Avium, Vol. 1, p. 102 
(18q9). 
Craniovrhinus corrugatus Blyth, Journ. Asiat. Soc. Beng. (extra no.) p. 69 (1875). 
Anorrhinus tickelli (part.) Godwin-Austen, The Ibis, p. 207 (1878); Dubos, Bull. Mus. 
Hist. Nat. Belg. Vol. 3, p. 209 (part.) (1884). 
Ptilolaemus austent Ogilvie-Grant, Cat. Birds Brit. Mus. Vol. 17, p. 393 (1892). 
4. Anorrhinus comatus (Raffles). South Tenasserim, Ma- 
Buceros comatus Raffles, Trans. Linn. Soc. Lond. Vol. 13, p. 399 (1822). Jacca, Sumatra, Bor- 
neo. 
Buceros lugubyis Begbie, Malay Penins. p. 513 (1834). 
Berenicoynis comatus Bonaparte, Consp. Gen. Avium, Vol. 1, p. g1 (1850). 
Anorrhinus comatus Elliot, Monogr. Bucerot. pl. 39 (1882); Dubois, Syn. Avium, Vol. 1, 
Pp. 102 (1899). 
Buceros (Anorrhinus) comatus Dubois, Bull. Mus. Hist. Nat. Belg. Vol. 3, p. 207 (1884). 
12. GENUS ORTHOLOPHUS OGILVIE-GRANT 
Ortholophus Ogilvie-Grant, Cat. Birds Brit. Mus. Vol. 17, p. 424 (1892) (type : Buceros leucolophus). 
Characters. Bill fairly large and curved; casque moderately elevated, keel-shaped, 
and covering the greater part of the culmen. A tract of feathers down the middle of the naked 
throat. Tail very long, wedge-shaped, black tipped with white, the middle pair of tail-feathers 
being very much the longest. Crest of long soft feathers, those on the lores and front of the 
head growing straight up (Ogilvie-Grant). 
Geographical Distribution, West Africa. 
KEY TO THE VARIETIES 
A. Greater wing-coverts and quills not tipped with white. 
1. Stripe on the chin, cheeks and throat feathers black . . . . . . . . . QO. ALBOCRISTATUS. 
2. Chin black or white, cheeks feathers white with black shafts . . . . . . QO. ™MACROURUS. 
BB. Greater wing-coverts and quills tipped with white. 
3), (Clides Cid WHGie JATTETS HH 5 3 n t  }6O) CHESOIG 
