Ixxxvii 
[Vol. X. 
Diphyllodes magnifica. New Guinea. A few of the 
remiges and upper wing-coverts white ; feathers of 
crown mostly buff. 
CoRVus CORAX. 3. Faroe Islands. With a great amount of 
white on the head, throat, abdomen, wings, and tail, and 
with the claws partially white. Killed in 1867, 1869, 
and 1872. (From the Wiebke collection.) 
1. Russia. Dark grey, head and neck darkest. 
1. Russia. Light hoary brown, with a silvery-white 
gloss. 
Trypanocorax frugilegus. 1. Tring. Two of the upper 
wing-coverts in each wing white. 
1. Sussex. Chin and claw of middle toe white. 
1. England. Chin and a few of the primaries white. 
1. Pale chocolate-brown. 
CoRvus coRONE. 1. Pure white. 
CoLfflus MONEDULA. 2. Perfectly white ; eyes pink, bill 
and feet partially white. 
Pica pica. 2. Perfect albinos. With all the black parts 
of the plumage chocolate-brown. 
Motacilla lugubris. England. Head, neck, and outer- 
most primaries white. 
Motacilla alba. Renthendorf (Brehm coll.). Entirely 
white ; only the quills, except the innermost ones, and 
part of tail black ; upperside with a faint yellow tinge. 
Hirundo rustica. 4. Aylesbury, 1893 to 1895, as recorded 
in Nov. Zool. vols. i., ii. Perfect albinos with pink 
iris, whitish bill and feet. Although these birds are 
true albinos, there is a very faint brownish-grey tinge on 
the back, and the white round markings on the rectrices 
are perfectly visible, being of a more snowy white. 
1. Southampton. White, with a very faint greyish 
tinge above ; throat and under tail-coverts rusty-red ; 
