黑变病，皮损常对称分布于暴露部位，呈片状，呈褐-深褐-褐黑色；

Melanosis, skin lesions often symmetrical distributed in the exposed parts, plate shaped, brown - deep brown - brown-black;

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褐雨燕：燕科的各种捕食昆虫的黑色小鸟，与蜂鸟有亲缘关系，因其长而强劲的翅膀和快速飞行而著称。

Any of various small, dark, insect-eating birds of the family Apodidae, related to the hummingbirds and noted for their long, strong wings and swift flight.

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有红，褐，灰和黑色。

Red, Brown, Metallic Gray ans Black.

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