7. PEjfELoriDES. 375 



4. Penelopides affinis. 



Penelopides affinis, Tweedd. Ann. Mag. N. H. (4) xx. jj. 534 (1877) ; 



id. P. Z. S. 1877, p. 824, fi^. 1 ; id. P. Z. S. 1878, p. 947 ; Ulliot, 



3Ion. Bucerot. pi. 22 [text part] (1881). 

 Buceros (Penelopides) manillEe, var. affinis, Dubois, Bidl. Mus. Belg. 



iii. p. 211 [part.] (1884). 



Adult male. Top of the head and neck yellowish white ; cheeks, 

 ear-coverts, and feathered part of throat black ; back, rump, upper 

 tail-coverts, and wings black glossed with dark green ; breast, bell}', 

 thighs, and under tail-coverts white tinged with buff : tail white 

 (stained rufous), with a wide terminal black band and some black 

 at the base of the feathers, sometimes a baud nearly as wide as at 

 the extremity : naked skin round eye and on chin and throat white ; 

 iris crimson ; feet greenish lead, nails greyish black ; basal half of 

 bill and casque dark brown ; rest of bill pale brown ; base of the 

 lower mandible with three or four obliquely transverse yellow ridges 

 separated by dark brown grooves {A. H. Everett). Total length 

 lU-7 inches, wing 9-3, tail 7*7, tarsus 1-6. 



Young male (with undeveloped casque) differs from the adult in 

 having the upper tail-coverts chestnut and the black band across 

 the end of the tail suffused with rufous. 



Adult female. Head, neck, and underparts dull black ; back, rump, 

 upper tail-coverts, and wings blade glossed with dark green ; tail 

 resembles that of the male : naked skin round eye and on chin and 

 throat dark blue ; iris crimson ; feet dark greenish leaden {A. H. 

 Euerett). Bill aud casque brown, base of lower mandible with 

 indistinct obliquely transverse grooves. Total length 19 inches, 

 wing 8-6, tail (3-9, tarsus 1-6. 



Youn.ij female (with undeveloped casque) differs from the adult 

 in having chestnut upper tail-coverts and the black band across the 

 end of the tail suffused with rufous. 



Hah. Mindanao, Philippine Islands. 



a c. cJ 2 ad. et Surigao, Mindanao, May Tweeddale Coll. 



imm. sk. {Everett). 



d-i. cS $ ad. et Butiian, May {Everett). Tweeddale Coll. 



imm. sk. (Types of the species.) 



li,l. cj $ ad. sk. Zamboanga, March (-Eiwe^^). Tweeddale Coll. 



5. Penelopides basilanica. 



Penelopides affinis, Tweeddcde, P. Z. S. 1879, p. 70. 

 Penelopides basilanica, Steere, List Birds i^- Mamm. Philijipines, p. 13 

 (1890). 



Adult maJe. Differs from the adult male of P. ajfinis in having 

 the upper mandible flesh-coloured to the base. 



Adult female. Differs from the adult female of P. ajfinifs in the 

 manner above mentioned. 



Hah. Basilan, Philippine Islands. 



a, />. J nr. ad., $ ad. sk. Pasilnn, .Iiuif {Erereff). Tweeddale Coll, 



