Banner
Intro | About | Wiki | Search traits | Data explorer | Literature | Definitions | Sources | Webservices | Statistics | Feedback | Editors | Log in

Traits name details

Placoneis exigua (Gregory) Mereschkovsky, 1903

175680  (urn:lsid:marinespecies.org:taxname:175680)

uncertain > unassessed
Species
marine, brackish, fresh, terrestrial
recent only
(of Pinnularia exigua W.Gregory, 1854 †) Gregory, W. (1854). Notice of the new forms and varieties of known forms occurring in the diatomaceous earth of Mull; with remarks on the classification of the Diatomaceae. Quarterly Journal of Microscopical Science, London, 2: 90-100, pl. IV
page(s): p. 98; pl. 4, fig. 14 [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. (2025). DiatomBase. Placoneis exigua (Gregory) Mereschkovsky, 1903. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=175680 on 2025-05-27
Marine Species Traits editorial board (2025). Marine Species Traits. Placoneis exigua (Gregory) Mereschkovsky, 1903. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=175680 on 2025-05-27
Date
action
by
2005-07-18 09:19:43Z
created
2018-01-31 09:33:29Z
changed
db_admin
2018-02-01 09:09:54Z
changed
db_admin

original description (of Pinnularia exigua W.Gregory, 1854 †) Gregory, W. (1854). Notice of the new forms and varieties of known forms occurring in the diatomaceous earth of Mull; with remarks on the classification of the Diatomaceae. Quarterly Journal of Microscopical Science, London, 2: 90-100, pl. IV
page(s): p. 98; pl. 4, fig. 14 [details] 

basis of record Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details] Available for editors  PDF available

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 Mereschkowsky, C. (1903). Uber Placoneis, ein neues Diatomeen-Genus. Beihefte zum Botanischen Centralblatt, 15(1): 1-30, pl. 1.
page(s): p. 13; pl. 1, fig. 17 [details]