Wool-winged tube-nosed bats are forest bats that feed on beetles. This species is found in Java. In the same environment, dark brown bats (< Kerivoula furva>) Rhinolophus macroetalis and mesotubularis. Rare species. However, in recent years, with the deepening of the investigation, the distribution range of this kind has been expanding, and different scholars reported the new distribution records in Hubei, Hunan, Zhejiang, Hainan and Guizhou, so that the distribution area of this kind in China has expanded to the whole South China. Because of the existence of sex dimorphism between males and females, it was often mistaken for two different species in the early days. Harpiocephalus harpia> < H. mordax> (Corbet & Hill,1992; Simmons,2005), but Matveev (2005), through the collection and analysis of male and female specimens, found that the above two species were actually the same species and were uniformly identified as < H. harpia> .