Chiba, Takashi, Ryosuke Osada, Akihiro Tuji, and Masahiko Idei. 2025. “Actinocyclus Aquae-dulcis sp. nov. (Coscinodiscophyceae, Coscinodiscales, Hemidiscaeae), a New Centric Diatom from Lake Akan and Northern Coasts of Japan”. Phytotaxa 687 (1). Auckland, New Zealand:65-83. https://doi.org/10.11646/phytotaxa.687.1.5.