Huang, J.-M., Zheng, K., Guo, J.-S., Kociolek, J.P. and Li, Y.-L. 2026. Cymbella nanhuaensis sp. nov. (Bacillariophyceae, Cymbellales), a new, enigmatic cymbelloid diatom species from Hunan Province, China. Phytotaxa. 781, 3 (Oct. 2026), 271–280. DOI:https://doi.org/10.11646/phytotaxa.781.3.6.