New records of Harpiolaisodon (Chiroptera, Vespertilionidae) from the Chinese mainland

The new species, Kuo et al., 2006, was described from Taiwan, China. So far, no distribution of this species outside Taiwan has been reported. During two field investigations of small mammals in Guanyin Mountains Provincial Nature Reserve, Yuanyang, Yunnan, China, in April 2022 and May 2023, five individuals of were collected in the mid-montane evergreen broad-leaved forest. Our morphological and molecular results reveal that these individuals from the Chinese mainland belong to , extending the occurrence of this species well beyond its known distributions in Taiwan, China and Vietnam.