Map of Hunan Province, in southern China, showing the location of the Yongle River, a tributary of the Xiang River and Dongting Lake. The Yongle River is the type locality of Ctenophora hunanensis sp. nov.
Part of: Xiang D-Q, Yang R, Rioual P, Zheng Y, Liu B (2024) Ctenophora hunanensis sp. nov. (Bacillariophyta) from the Yongle River in Hunan Province, China. PhytoKeys 250: 181-191. https://doi.org/10.3897/phytokeys.250.140576