DiatomBase
DiatomBase name details
Placoneis constans (Hustedt) E.J. Cox, 2003
633551 (urn:lsid:marinespecies.org:taxname:633551)
uncertain > unassessed
Species
Navicula constans Hustedt, 1944 · unaccepted
- Variety Placoneis constans var. symmetrica (Hustedt) H. Kobayasi in Mayama, S., Idei, M., Osada, K. & T. Nagumo, 2002 accepted as Witkowskia symmetrica (Hustedt) Kulikovskiy, Glushchenko, Mironov & Kociolek, 2024 (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
recent only
(of Navicula constans var. constans Hustedt, 1944) Hustedt, F. (1944). Neue und wenig bekannte Diatomeen. Bericht der Deutschen Botanischen Gessellschaft, 61: 271-290, Taf. 8
page(s): p. 284; fig. 13 [details]
page(s): p. 284; fig. 13 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2026). DiatomBase. Placoneis constans (Hustedt) E.J. Cox, 2003. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=633551 on 2026-08-05
Date
action
by
2012-09-04 13:39:36Z
created
db_admin
2012-10-23 08:50:40Z
changed
db_admin
2017-03-16 12:51:51Z
changed
db_admin
2018-02-01 09:09:54Z
changed
db_admin
original description
(of Navicula constans var. constans Hustedt, 1944) Hustedt, F. (1944). Neue und wenig bekannte Diatomeen. Bericht der Deutschen Botanischen Gessellschaft, 61: 271-290, Taf. 8
page(s): p. 284; fig. 13 [details]
additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]
new combination reference Cox, E.J. (2003). Placoneis Mereschkowsky (Bacillariophyta) revisited: resolution of several typification and nomenclatural problems, including the generitype. <em>Botanical Journal of the Linnean Society.</em> 141: 53-83., available online at https://doi.org/10.1046/j.1095-8339.2003.00115.x
page(s): p. 73 [details] Available for editors
[request]
page(s): p. 284; fig. 13 [details]
additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]
new combination reference Cox, E.J. (2003). Placoneis Mereschkowsky (Bacillariophyta) revisited: resolution of several typification and nomenclatural problems, including the generitype. <em>Botanical Journal of the Linnean Society.</em> 141: 53-83., available online at https://doi.org/10.1046/j.1095-8339.2003.00115.x
page(s): p. 73 [details] Available for editors
[request]