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・ Xanthomonas translucens
・ Xanthomonas vasicola
・ Xanthomorda
・ Xanthomorda aequalis
・ Xanthomorda cooteri
・ Xanthocercis
・ Xanthocercis madagascariensis
・ Xanthocercis rabiensis
・ Xanthocercis zambesiaca
・ Xanthochlorus
・ Xanthochorus
・ Xanthochorus buxeus
・ Xanthochorus cassidiformis
・ Xanthochroid
・ Xanthochromia
Xanthochromism
・ Xanthocnemis zealandica
・ Xanthoconalia
・ Xanthoconalia patrizii
・ Xanthoconalia timossii
・ Xanthoconite
・ Xanthoconium
・ Xanthoconium affine
・ Xanthoconium chattoogaense
・ Xanthoconium montaltoense
・ Xanthoconium montanum
・ Xanthoconium purpureum
・ Xanthoconium stramineum
・ Xanthocosmia
・ Xanthocrambus


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Xanthochromism : ウィキペディア英語版
Xanthochromism

Xanthochromism (also called xanthochroism or xanthism) is an unusually yellow pigmentation in an animal. It is often associated with the lack of usual red pigmentation and its replacement with yellow. The cause is usually genetic but may also be related to the animal's diet. A Cornell University survey of unusual-looking birds visiting feeders reported that 4% of such birds were described as xanthochromistic (compared with 76% albinistic). The opposite of xanthochromism, a deficiency in or complete absence of yellow pigment, is known as ''axanthism''.
Birds exhibiting genetic xanthochromism, especially deliberately bred mutations of several species of parrot in aviculture, are termed "lutinos". Wild birds in which xanthochromism has been recorded include yellow wagtail, wood warbler, Cape May warbler, rose-breasted grosbeak, evening grosbeak, red-bellied woodpecker, scarlet tanager, northern cardinal, great spotted woodpecker, common tailorbird, crimson-breasted shrike, kākāriki and kea.
== See also ==

*Albinism in biology
*Albinism
*Albino and white squirrels
*Amelanism
*Dyschromia
*Erythrism
*Heterochromia iridum
*Leucism
*Melanism
*Piebaldism
*Vitiligo

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Xanthochromism」の詳細全文を読む



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