# 羊亚科[编辑]

| 羊亚科 |
| --- |
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| 羱羊 Capra ibex
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| 科学分类  |
| 界： | 动物界 Animalia |
| 门： | 脊索动物门 Chordata |
| 纲： | 哺乳纲 Mammalia |
| 目： | 偶蹄目 Artiodactyla |
| 科： | 牛科 Bovidae |
| 亚科： | **羊亚科 Caprinae** |
| 族/属
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| * 羊羚族 Rupicaprini
* 羊牛族 Ovibovini
* 羊族 Caprini
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**羊亚科**（学名：Caprinae），是牛科下的一个亚科。

## 主要特征

除了湖羊两性都无角外，两性都有角。雄性角大于雌性角。角多扁平，断面略成三角形，表面有许多环行横棱隆起。

## 分布

除澳洲和南極无自然分布外遍布世界各地。

## 主要食物

草本植物、灌木的叶子。

## 主要天敌

虎、豹、狮、狼、猞猁等。

## 保护现状

山羊、绵羊安全，其余均为一、二级保护动物。

## 分类

*Palaeoreas lindermayeri*化石
羊亚科生物自中新世开始就已经存在，早期体型和现在的髭羚属生物比较像。

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牛屬 *Bos*  |
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藏羚屬 *Pantholops*  |
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| **羊亞科** |

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†林地麝牛屬 *Bootherium* |
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麝牛屬 *Ovibos*  |
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鬣羚屬 *Capricornis*  |
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斑羚屬 *Naemorhedus*  |
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羊屬 *Ovis*  |
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雪羊屬 *Oreamnos*  |
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羚牛屬 *Budorcas*  |
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†*Myotragus* |
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臆羚屬 *Rupicapra*  |
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髯羊屬 *Ammotragus*  |
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阿拉伯塔爾羊屬 *Arabitragus*  |
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岩羊屬 *Pseudois*  |
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塔爾羊屬 *Hemitragus* |
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山羊屬 *Capra*  |
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| Caprinae
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* 羊属