Qi, Z.-H., He, H., Su, R.-X., Ai, H.-M. and Song, H.-T. 2023. Revision of the Lucanus boileaui group and notes on L . takeoi Adachi, 2020 from the L . maculifemoratus group (Coleoptera: Lucanidae: Lucaninae). Zootaxa. 5263, 2 (Apr. 2023), 240–260. DOI:https://doi.org/10.11646/zootaxa.5263.2.4.