forearm length-girth index 前臂长围指数
forearm-fingertip length 前臂指尖距
forearm hand length 前臂手长
forearm to hand length 前臂与手前展长
No sexual morphological difference was discovered in R. sinicus and R. affinis. But there were significant differences on forearm length, body weight and wing load, and other parameters such as wing length and wing span were not significantly different.
二者的前臂长、体重及翼载等存在显著差异,而翼长、翼展等无显著差异。
参考来源 - 同域分布的2种形态和声波相似菊头蝠的食性及共存·2,447,543篇论文数据，部分数据来源于NoteExpress
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