1. Species Calothrix contarenii Bornet & Flahault, 1886
2. Species Calothrix javanica De Wildeman, 1897
3. Species Calothrix scopulorum C.Agardh ex Bornet & Flahault, 1886
4. Species Calothrix crustacea Thuret ex Bornet & Flahault, 1886 accepted as Scytonematopsis crustacea (Thuret ex Bornet & Flahault) Koválik & Komárek, 1988

marine, fresh, terrestrial

Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Calothrix C.Agardh ex Bornet & Flahault, 1886. Accessed through: Astudillo, J. C.; Williams, G. A.; Leung, K. M. Y.; Cannicci, S.; Yasuhara, M.; Yau, C.; Qiu, J-W.; Ang, P. O.; To, A. W. L.; Shea, S. K. H. (Eds.) (2024) Hong Kong Register of Marine Species at: https://www.marinespecies.org/hkrms/aphia.php?p=taxdetails&id=146624 on 2025-03-10

Astudillo, J. C.; Williams, G. A.; Leung, K. M. Y.; Cannicci, S.; Yasuhara, M.; Yau, C.; Qiu, J-W.; Ang, P. O.; To, A. W. L.; Shea, S. K. H. (Eds.) (2025). Hong Kong Register of Marine Species. Calothrix C.Agardh ex Bornet & Flahault, 1886. Accessed at: https://www.marinespecies.org/hkrms/aphia.php?p=taxdetails&id=146624 on 2025-03-10

[taxonomic tree]