MarBEF Data System - ERMS - Thalassiosira gracilis var. expecta (VanLandingham) G.Fryxell & Hasle, 1979

NARMS name details

Thalassiosira gracilis var. expecta (VanLandingham) G.Fryxell & Hasle, 1979

AphiaID

341368 (urn:lsid:marinespecies.org:taxname:341368)

Classification

Status

uncertain > unassessed

Rank

Variety

Parent

Thalassiosira gracilis (Karsten) Hustedt, 1958 accepted as Coscinodiscus gracilis Karsten, 1905

Original name

Thalassiosira expecta VanLandingham, 1978

Environment

marine

Original description

Fryxell, G.A. & Hasle, G.R. (1979). The genus Thalassiosira: species with internal extentions of the strutted processes. Phycologia, 18(4): 378-393
page(s): p. 384, 386; fig. 23-28 [details]

(of Thalassiosira expecta VanLandingham, 1978) VanLandingham, S.L. (1978). Catalogue of the fossil and recent genera and species of diatoms and their synonyms. Part VII. Rhoicosphenia through Zygoceros. 3301 Lehre, Verlag von J. Cramer, 7: 3606-4241
page(s): p. 3995 [details]

Taxonomic citation

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. Thalassiosira gracilis var. expecta (VanLandingham) G.Fryxell & Hasle, 1979. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=341368 on 2025-05-06

Regional species database citation

Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species. Thalassiosira gracilis var. expecta (VanLandingham) G.Fryxell & Hasle, 1979. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=341368 on 2025-05-06

Taxonomic edit history

Date

action

2008-03-27 06:45:57Z

created

Decock, Wim

2008-03-27 17:36:26Z

changed

Scott, Fiona

2018-01-31 09:33:29Z

changed

db_admin

[taxonomic tree]

original description Fryxell, G.A. & Hasle, G.R. (1979). The genus Thalassiosira: species with internal extentions of the strutted processes. Phycologia, 18(4): 378-393
page(s): p. 384, 386; fig. 23-28 [details]

original description (of Thalassiosira expecta VanLandingham, 1978) VanLandingham, S.L. (1978). Catalogue of the fossil and recent genera and species of diatoms and their synonyms. Part VII. Rhoicosphenia through Zygoceros. 3301 Lehre, Verlag von J. Cramer, 7: 3606-4241
page(s): p. 3995 [details]

basis of record Scott, F.J.; Marchant, H.J. (Ed.). (2005). Antarctic marine protists. Australian Biological Resources Study: Canberra. ISBN 0-642-56835-9. 563 pp., available online at http://its-db.aad.gov.au/proms/pubn/pubshow.asp?pub_id=12140 [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]

additional source 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]

+−

Present

Inaccurate

Introduced: alien

Containing type locality

Definitions

To Catalogue of Diatom Names (CAS)
To PESI