Abstract
BACKGROUND: Falcileptoneta Komatsu, 1970 comprises 68 species, distributed in Japan (28), Korea (31) and southeast of China (9). This genus has not been recorded in the north-eastern part of China. NEW INFORMATION: A new species: Falcileptonetataoqii sp. nov. (♂♀) are reported from Jilin Province, China. This is also the first record of Leptonetidae Simon, 1890 in north-eastern China. Photos and morphological descriptions of the new species are presented; the type specimens of the new species are deposited in the Institute of Zoology, Chinese Academy of Sciences (IZCAS), Beijing.