16 PICARIA# 
1. Ortholophus albocristatus (Cassin). Sierra Leone, Liberian. 
Buceros albocristatus Cassin, Proc. Acad. Nat. Sc. Philad. Vol. 3, p. 330 (1847). 
Berenicornis albocristatus (part.) Hartlaub, Ornith. W. Afr. pp. 163, 274 (1857). 
Berenicornts leucolopha Wiittikoffer (nec Sharpe), Notes Leyd. Mus. p. 29 (1892). 
Ortholophus leucolophus (part.) Ogilvie-Grant, Cat. Birds Brit. Mus. Vol. 17. p. 426 (1892;. 
Ortholophus finschi Sharpe, The Ibis, p. 610 (1904). 
2. Ortholophus albocristatus var. macroura (Bonaparte). (Plate 3, Fig. 4.) Liberia S. to the Gold 
, . 7 : o ; Coast. 
Berenicornis macrourus Bonaparte, Consp. Gen, Avium Vol. 1, p. 91 (1849). a 
Buceros albocristatus, auct. plur. (nec Cassin). 
Berenicornis leucolophus Sharpe, Zool. Rec. p. 54 (1873) 
Anorrhinus lencolophus Elliot, Monogr. Bucerot. pl. 41 (1882). 
Buceros (Anorrhinus) albocristatus (part.) Dubois, Bull. Mus. Hist. Nat. Belg. Vol. 3, 
p. 207 (1884). 
Ortholophus lencolophus (part.) Ogilvie-Grant, Cat. Birds Brit. Mus. Vol. 17, p. 426 (1892). 
Anorrhinus albocristatus (part.), Dubois, Syn. Avium, Vol. 1, p. 102 (1899). 
Cameroons to Loango, 
3. Ortholophus albocristatus var. cassini linsch. 
Belgian Congo. 
Buceros et Ortholophus albocristatus, auct plur. (nec Cassin); Elliot, Monogr. Bucerot. 
pl. 40 (1882); Ogilvie-Grant, Cat. Birds Brit. Mus. p 425 (1892). 
Ortholophus cassini Finsch, Notes Leyd. Mus. Vol. 23, p. 201 (1901). 
Ortholophus albocristatus var. leucolophus, Dubois, Ann. Mus. Congo (4), Vol. 1, p. 34 (1905). 
13. GENUS PENELOPIDES REICHENBACH 
Penelopides Reichenbach, Syst. Avium, pl. 49 (1849) (type : Buceros pani). 
Characters. Bill fairly large and curved; basal half of both mandibles covered with a 
plate, and either or both transversally grooved; casque low, compressed laterally, Chin, throat 
and skin around eyes naked. Wings long. Tail long, slightly rounded. Crest moderate. 
Geographical Distribution. Celebes and Philippine Islands, 
KEY TO THE SPECIES AND VARIETIES 
A. Belly rvufous. 
1. Base of both mandibles with grooved plates; top of head, neck and breast 
bupy whites os, ve GP Ge Wo eS cy Neng) eae ae POmPAONTINM Re 
B. Belly white tinged with buff. 
2. Base of both mandibles with grooved plates; basal half of the tail dark 
brown, and succeeded by a wide white band (stained rufous), followed by 
a terminal black band glossed with green . . . . . . . . . . PP. MANILLE GT. 
3. Like the treceding, but the two outer tail-feathers black without white band . WP. Tavis &. 
4. Base of upper mandible only with a grooved plate; tail without dark brown 
at the base, upper parts blackish glossed with green 1) . . . . . . P. MINDORENSIS OC. 
a. Base of lower mandible only with grooved plate; back, rump, upper tail-coverts 
and wings black glossed with dark green; tail white (stained rufous), with a 
wide terminal black band and some black at the base. 
5. Basal half of bill and casque dark brown . . . . . . . . . . P. AFPINIS Of. 
1) In the opinion of Prof. Steere, the female differs only from the male in having the bare skin round the eye and at 
the base of the mandibles dark blue instead of flesh-coloured (List of the Mamm. and Birds, p. 13). 
