WoRMS taxon details

Checked: verified by a taxonomic editorPseudo-nitzschia obtusa (Hasle) Hasle & Lundholm, 2005

531455  (urn:lsid:marinespecies.org:taxname:531455)

accepted
Species
marine, terrestrial
recent only
(ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Hasle, G.R. (1974). Validation of the names of some marine planktonic species of Nitzschia (Bacillariophyceae). Taxon, 23(2/3): 425-428
page(s): p. 427 [details]   

(ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Hasle, G.R. (1965). Nitzschia and Fragilariopsis species studied in the light and electron microscope. II. The group Pseudonitzschia. Skrifter utgitt av Det Norske Videnskaps-Akademi i Oslo, Matematisk-naturvidenskapelig klasse, Ny Ser.,, 18: 45 pp., 17 pls
page(s): p. 10; pl. 3, fig. 8, 9, 11, pl. 4, fig. 5-7 [details]   
Checked: verified by a taxonomic editorLSID urn:lsid:algaebase.org:taxname:78418  
Checked: verified by a taxonomic editorLSID urn:lsid:algaebase.org:taxname:78418 [details]
Lundholm, N.; Guiry, Michael D. (2017). Pseudo-nitzschia obtusa. In: Kociolek, J.P.; Balasubramanian, K.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; 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. (2017). DiatomBase. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=531455 on 2018-01-20

Date
action
by
2017-03-10 10:35:44Z
created
2017-06-12 07:40:43Z
changed

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original description  (ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Hasle, G.R. (1974). Validation of the names of some marine planktonic species of Nitzschia (Bacillariophyceae). Taxon, 23(2/3): 425-428
page(s): p. 427 [details]   

original description  (ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Hasle, G.R. (1965). Nitzschia and Fragilariopsis species studied in the light and electron microscope. II. The group Pseudonitzschia. Skrifter utgitt av Det Norske Videnskaps-Akademi i Oslo, Matematisk-naturvidenskapelig klasse, Ny Ser.,, 18: 45 pp., 17 pls
page(s): p. 10; pl. 3, fig. 8, 9, 11, pl. 4, fig. 5-7 [details]   

new combination reference Hasle, G. R.; Lundholm, N. (2005). Pseudo-nitzschia seriata f. obtusa (Bacillariophyceae) raised in rank based on morphological, phylogenetic and distributional data. Phycologia. 44(6): 608-619.
note: P. obtusa raised in rank from P. seriata f. obtusa. The taxon was originally described in Hasle (1965) and Hasle (1993) [details]   

additional source  (ofUnreviewed: has not been verified by a taxonomic editorPseudo-nitzschia seriata f. obtusa (Hasle) Hasle, 1993) Guiry, M.D. & Guiry, G.M. (2018). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. , available online at http://www.algaebase.org [details]   

additional source  (ofUnreviewed: has not been verified by a taxonomic editorPseudo-nitzschia seriata f. obtusa (Hasle) Hasle, 1993) Tomas, C.R. (Ed.). (1997). Identifying marine phytoplankton. Academic Press: San Diego, CA [etc.] (USA). ISBN 0-12-693018-X. XV, 858 pp., available online at http://www.sciencedirect.com/science/book/9780126930184 [details]   

basis of record  (ofUnreviewed: has not been verified by a taxonomic editorPseudo-nitzschia seriata f. obtusa (Hasle) Hasle, 1993) Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). Baltic Sea Environment Proceedings. No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details]  Available for editors  PDF available [request] 

new combination reference  (ofUnreviewed: has not been verified by a taxonomic editorPseudo-nitzschia seriata f. obtusa (Hasle) Hasle, 1993) Hasle, G.R. (1993). Nomenclatural notes on marine planktonic diatoms. The family Bacillariaceae. In: P.A. Sims (ed.), Progress in diatom studies, Contributions to taxonomy, ecology and nomenclature. Special volume in honour of Robert Ross on the occasion of his 80th Birthday. Nova Hedwigia, Beiheft, 106: 315-321
page(s): p. 319 [details]   

additional source  (ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Guiry, M.D. & Guiry, G.M. (2018). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. , available online at http://www.algaebase.org [details]   

additional source  (ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Tomas, C.R. (Ed.). (1997). Identifying marine phytoplankton. Academic Press: San Diego, CA [etc.] (USA). ISBN 0-12-693018-X. XV, 858 pp., available online at http://www.sciencedirect.com/science/book/9780126930184 [details]   

basis of record  (ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). Baltic Sea Environment Proceedings. No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf
note: Hasle (1993) and Hasle (1965) forms the basis for the description of the taxon [details]  Available for editors  PDF available [request] 

source of synonymy  (ofUnreviewed: has not been verified by a taxonomic editorNitzschia seriata f. obtusa Hasle, 1965) Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). Baltic Sea Environment Proceedings. No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien 
 

From editor or global species database
Checked: verified by a taxonomic editorLSID urn:lsid:algaebase.org:taxname:78418 [details]

From regional or thematic species database
Trusted: edited by a thematic editorToxicology The species has been shown to produce domoic acid (0.167-0.332 pg per cell) in cultures from Greenland. The production was triggered when exposed to grazing copepods, (Hardardottir et al. 2015) [details]