Glushchenko, Anton, Natalia Tseplik, and Maxim Kulikovskiy. 2026. “Planothidium krascheninnikovii sp. nov. (Achnanthidiaceae, Bacillariophyceae)—a New Large-Celled Monoraphid Species from Freshwater Environments of the Kamchatka Peninsula, Russia”. Phytotaxa 754 (2). Auckland, New Zealand:141-57. https://doi.org/10.11646/phytotaxa.754.2.2.