Requested reference
Xu, X., Ono, H., Kuntner, M., Liu, F. X. & Li, D. Q. (2019b). A taxonomic monograph of the liphistiid spider genus Heptathela, endemic to Japanese islands. ZooKeys 888: 1-50. doi:10.3897/zookeys.888.34494 -- Show included taxa
Xu, X., Ono, H., Kuntner, M., Liu, F. X. & Li, D. Q. (2019b). A taxonomic monograph of the liphistiid spider genus Heptathela, endemic to Japanese islands. ZooKeys 888: 1-50. doi:10.3897/zookeys.888.34494 -- Show included taxa