天气预报 > 自然 > 扁颅蝠介绍
扁颅蝠介绍
更新时间: 2021-03-16 15:32:26  

1、扁颅蝠被列入《中国濒危动物红皮书》,是我国最小的蝙蝠之一。因其栖息于竹子中的特殊习性而备受人们关注。研究显示,扁颅蝠选择有虫蚀的粉单竹(Lingnania chungin)竹林栖息(洞口平均为43.79 mm×11.94 mm)。1997年8月在四川南充市金城山(N30°40',E106°18')发现的扁颅蝠,为其地理上最北分布。

2、扁颅蝠体型小,体长35-50mm。前臂长22-28mm,头宽平扁,耳长约等于头长,耳屏短,端部钝圆,后足第一趾基部及趾间具一圆形肉垫,吻短而宽,上体毛具浅黄棕色毛基,毛长深褐色。下体毛色棕黄,翼膜固着于趾基。

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