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Eunotia arcus Ehrenberg, 1837

149403 (urn:lsid:marinespecies.org:taxname:149403)

  1. Biota
  2. Chromista (Kingdom)
  3. Heterokontophyta (Phylum)
  4. Bacillariophytina (Subphylum)
  5. Bacillariophyceae (Class)
  6. Bacillariophycidae (Subclass)
  7. Eunotiophycanae (Superorder)
  8. Eunotiales (Order)
  9. Eunotiaceae (Family)
  10. Eunotia (Genus)
  11. Eunotia arcus (Species)
uncertain > unassessed
Species
Eunotia C.G. Ehrenberg, 1837

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  1. Variety Eunotia arcus var. arcus Ehrenberg, 1837
  2. Forma Eunotia arcus f. alpha A. Berg, 1939 (uncertain > unassessed)
  3. Forma Eunotia arcus f. bidens (Grunow) Hustedt, 1957 accepted as Eunotia arcus var. bidens Grunow, 1881 (uncertain > unassessed)
  4. Forma Eunotia arcus f. concinna A. Berg, 1939 (uncertain > unassessed)
  5. Forma Eunotia arcus f. curta (Grunow) Dippel, 1905 accepted as Eunotia arcus var. curtum Grunow, 1862 (uncertain > unassessed)
  6. Forma Eunotia arcus f. curta Brun, 1901 (uncertain > unassessed)
  7. Forma Eunotia arcus f. parva Cleve & Möller, 1879 (uncertain > unassessed)
  8. Forma Eunotia arcus f. plicata (Brun & Heribaud in Heribaud) Cleve-Euler, 1953 accepted as Eunotia arcus var. plicata Brun & Héribaud-Joseph, 1893 (uncertain > unassessed)
  9. Forma Eunotia arcus f. sphaerocephala A. Berg, 1939 (uncertain > unassessed)
  10. Variety Eunotia arcus var. attenuatum (Rabenhorst) Rabenhorst, 1864 accepted as Himantidium attenuatum Rabenhorst, 1853 (uncertain > unassessed)
  11. Variety Eunotia arcus var. bidens Grunow, 1881 (uncertain > unassessed)
  12. Variety Eunotia arcus var. bidens (Ehrenberg) Kirchner, 1878 accepted as Himantidium bidens var. bidens Ehrenberg, 1843 (uncertain > unassessed)
  13. Variety Eunotia arcus var. bifrons Tempère & Peragallo, 1909 (uncertain > unassessed)
  14. Variety Eunotia arcus var. biundulata Skvortzov, 1976 (uncertain > unassessed)
  15. Variety Eunotia arcus var. crassistriata Skvortzov, 1976 (uncertain > unassessed)
  16. Variety Eunotia arcus var. curtum Grunow, 1862 (uncertain > unassessed)
  17. Variety Eunotia arcus var. curvata A. Berg in man. Cleve-Euler, 1953 (uncertain > unassessed)
  18. Variety Eunotia arcus var. elongata Fontell, 1917 (uncertain > unassessed)
  19. Variety Eunotia arcus var. fallax Hustedt, 1930 (uncertain > unassessed)
  20. Variety Eunotia arcus var. fallax (Hustedt) Cleve-Euler, 1953 accepted as Eunotia arcus var. fallax Hustedt, 1930 (uncertain > unassessed)
  21. Variety Eunotia arcus var. genuflexa A. Berg in Cleve-Euler, 1953 (uncertain > unassessed)
  22. Variety Eunotia arcus var. genuina Meister, 1912 (uncertain > unassessed)
  23. Variety Eunotia arcus var. genuina Kirchner, 1878 (uncertain > unassessed)
  24. Variety Eunotia arcus var. groenlandica Grunow in Cleve & Möller, 1882 (uncertain > unassessed)
  25. Variety Eunotia arcus var. hinganica Skvortzov, 1976 (uncertain > unassessed)
  26. Variety Eunotia arcus var. hybrida Grunow in Van Heurck, 1881 (uncertain > unassessed)
  27. Variety Eunotia arcus var. incisa Kinnord (uncertain > unassessed)
  28. Variety Eunotia arcus var. inflata Saweljewa-Dolgowa, 1925 (uncertain > unassessed)
  29. Variety Eunotia arcus var. kricsfalusiana Pantocsek & Greguss in Greguss, 1913 (uncertain > unassessed)
  30. Variety Eunotia arcus var. lusus (Brun & Heribaud) Mayer, 1919 (uncertain > unassessed)
  31. Variety Eunotia arcus var. major (W.Smith) Brun ex Petit, 1888, v.18(212) accepted as Himantidium majus var. majus W. Smith, 1856 (uncertain > unassessed)
  32. Variety Eunotia arcus var. minor Grunow, 1881 (uncertain > unassessed)
  33. Variety Eunotia arcus var. minutissima Cleve-Euler, 1953 (uncertain > unassessed)
  34. Variety Eunotia arcus var. oxycephala Meister, 1912 (uncertain > unassessed)
  35. Variety Eunotia arcus var. plana Pantocsek & Greguss in Greguss, 1913 (uncertain > unassessed)
  36. Variety Eunotia arcus var. plicata Brun & Héribaud-Joseph, 1893 (uncertain > unassessed)
  37. Variety Eunotia arcus var. recta Hirano, 1967 (uncertain > unassessed)
  38. Variety Eunotia arcus var. sinuata Pero, 1893 (uncertain > unassessed)
  39. Variety Eunotia arcus var. sphaerocephala (A. Berg) A. Berg in man. Cleve-Euler, 1953 (uncertain > unassessed)
  40. Variety Eunotia arcus var. subalpina Fontell, 1917 (uncertain > unassessed)
  41. Variety Eunotia arcus var. tenella Grunow, 1881 (uncertain > unassessed)
  42. Variety Eunotia arcus var. trigranulata (Schumann) Gutwinski accepted as Eunotia trigranulata Schumann, 1867 (uncertain > unassessed)
  43. Variety Eunotia arcus var. triundulata Skvortzov, 1976 (uncertain > unassessed)
  44. Variety Eunotia arcus var. uncinata (Ehrenberg) Grunow, 1881 accepted as Eunotia uncinata Ehrenberg, 1843 (uncertain > unassessed)
  45. Variety Eunotia arcus var. undulata Skvortzov, 2012 (uncertain)
marine, brackish, fresh, terrestrial
Ehrenberg, C.G. (1838). Die Infusionsthierchen als vollkommene Organismen. Ein Blick in das tiefere organische Leben de Natur. Verlag von Leopold Voss, Leipzig, pp. 1-xvii, 1-548, pls. 1-64., available online at https://doi.org/10.5962/bhl.title.58475
page(s): p. 191; pl. 21, fig. 22 [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. Eunotia arcus Ehrenberg, 1837. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=149403 on 2026-07-05
Date
action
by
2005-03-30 08:52:46Z
created
db_admin
2005-07-12 07:24:36Z
changed
Espinel, Nadjejda
2018-01-31 09:33:29Z
changed
db_admin

original description Ehrenberg, C.G. (1838). Die Infusionsthierchen als vollkommene Organismen. Ein Blick in das tiefere organische Leben de Natur. Verlag von Leopold Voss, Leipzig, pp. 1-xvii, 1-548, pls. 1-64., available online at https://doi.org/10.5962/bhl.title.58475
page(s): p. 191; pl. 21, fig. 22 [details] 

context source (RAS) Australian Antarctic Data Centre. , available online at https://data.aad.gov.au/aadc/biodiversity/ [details] 

basis of record Louis, A.; Petes, J. (1979). Fluctuations écologiques et algologiques dans les estuaires belges (Oostende, Blankenberge et Nieuwpoort): 1. Données de base [Ecological and algological fluctuations in the Belgian estuaries (Oostende, Blankenberge and Nieuwpoort): 1. Basic data]. <i>Studia Algologica Lovaniensia</i>, 7. Story-Scientia: Louvain, Belgium. XXXVI, 355 pp. (look up in IMIS) [details] 

additional source 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 [request]

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] 

additional source Hartley, B., Ross, R. & Williams, D.M. (1986). A check-list of the freshwater, brackish and marine diatoms of the British Isles and adjoining coastal waters. <em>Journal of the Marine Biological Association of the United Kingdom.</em> 66(3): 531-610., available online at https://doi.org/10.1017/s0025315400042235 [details] Available for editors  PDF available [request]
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

To Biodiversity Heritage Library (3 publications) (from synonym Fragilaria arcus (Ehrenberg) Cleve, 1898)
To Biodiversity Heritage Library (52 publications) (from synonym Himantidium arcus (Ehrenberg) Ehrenberg, 1840)
To Biodiversity Heritage Library (97 publications) 
To Catalogue of Diatom Names (CAS) 
To Catalogue of Diatom Names (CAS) (from synonym Himantidium arcus var. arcus (Ehrenberg) Ehrenberg, 1840)
To Catalogue of Diatom Names (CAS) (from synonym Fragilaria arcus (Ehrenberg) Cleve, 1898)
To Dyntaxa 
To PESI 
To ITIS
Unreviewed
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