161,464 species and infraspecific names are in the database, 22,723 images, 62,912 bibliographic items, 473,550 distributional records.

Psammothidium helveticum (Hustedt) Bukhtiyarova & Round 1996

Publication details
Psammothidium helveticum (Hustedt) Bukhtiyarova & Round 1996: 8, figs 20-25

Published in: Bukhtiyarova, L. & Round, F.E. (1996). Revision of the genus Achnanthes sensu lato section Marginulatae Bukh. sect. nov. of Achnanthidium Kütz. Diatom Research 11(1): 1-30.

Type species
The type species (holotype) of the genus Psammothidium is Psammothidium marginulatum (Grunow) Bukhtiyarova & Round.

Status of name
This name is of an entity that is currently accepted taxonomically.

Basionym
Achnanthes austriaca var. helvetica Hustedt

Type information
Type locality: Switzerland: Davos: Kl. Flüelasee (Index Nominum Algarum). Holotype (fide Simonsen, 1987: 133, pl. 220: figs 1-9): BRM MA1/12 (Index Nominum Algarum

Origin of species name
Adjective A (Latin), Swiss, or pertaining to Switzerland .

Homotypic Synonym(s)
Achnanthes austriaca var. helvetica Hustedt 1933
Achnanthes helvetica (Hustedt) Lange-Bertalot 1989
Achnanthidium helveticum (Hustedt) O.Monnier, Lange-Bertalot & Ector 2007

Heterotypic Synonym(s)
Achnanthidium lauenburgianum (Hustedt) Monnier, Lange-Bertalot & Ector 2007

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Buczkó, K. (2016). Iconographia diatomologica Carpathica Volume 1. Guide to diatoms in mountain lakes in the Retezat Mountains, South Carpathians, Romania. Studia Botanica Hungarica 47 (Supplement): [9]-214, incl. 85 pl.

Bukhtiyarova, L.N. & Stanislavskaya, E.V. (2013). Psammothidium vernadskyi sp. nov. (Bacillariophyta) from the Blue Lake, East Siberia, Russia. Algologia 23: 96-107, 8 figs.

Hofmann, G., Werum, M. & Lange-Bertalot, H. (2013). Diatomeen im Süßwasser—Benthos von Mitteleuropa. Bestimmungsflora Kieselalgen für die ökologische Praxis. Über 700 der häufigsten Arten und ihre Ökologie. pp. [1]-908, 133 pls. Königstein: Koeltz Scientific Books.

Kobayashi, H., Idei, M., Mayama, S., Nagumo, T. & Osada, K. (2006). Kobayashi hiromu keiso zukan. H.Kobayasi's atlas of Japanese diatoms based on electron microscopy. dai 1kan. pp. [1]-531, 180 pls. Tokyo: Uchida Rokakuho Publishing Co., Ltd. [in Japanese]

Lange-Bertalot, H., Hofmann, G., Werum, M. & Cantonati, M. (2017). Freshwater benthic diatoms of Central Europe: over 800 common species used in ecological assessments. English edition with updated taxonomy and added species (Cantonati, M. et al. eds). pp. [1]-942, 135 pls. Schmitten-Oberreifenberg: Koeltz Botanical Books.

Manoylov, K.M. (2007). On some Psammothidum species from rivers in the United States. Diatom Research 22(2): 317-327.

Monnier, O., Lange-Bertalot, H., Hoffmann, L. & Ector, L. (2007). The genera Achnanthidium Kützing and Psammothidium Bukhtiyarova & Round in the family Achnanthidiaceae (Bacillariophyceae): a reappraisal of the differential criteria. Cryptogamie, Algologie 28(2): 141-158.

Reavie, E.D. (2020). Monoraphid and naviculoids diatoms from the coastal Laurentian Great Lakes. In: Monoraphid and naviculoid diatoms from the coastal Laurentian Great Lakes. Second revided edition. Diatom Monographs Vol. 19. (Reavie, E.D. & Andersen, N.A. Eds) Vol. 19, pp. [1]-111. Oberreifenberg: Koeltz Botanical Books.

Siver, P.A., Hamilton, P.B., Stachura-Suchoples & Kociolek, J.P. (2005). Diatoms of North America. The freshwater flora of Cape Cod. Iconographia Diatomologica 14: 1-463, 1075 figs in 94 pls.

Zelazna-Wieczorek, J. (2011). Diatom flora in springs of Lódz Hills (Central Poland). Biodiversity, taxonomy and temporal changes of epipsammic diatom assemblages in springs affected by human impact. pp. 1-419, 124 pls. Ruggell: A.R.G. Gantner Verlag K.G.

Zindarova, R., Kopalová, K. & Van der Vijver, B. (2016). Diatoms from the Antarctic region: maritime Antarctica. Bibliotheca Diatomologica 28: [i]-vii, 9-504, 216 pls.

Created: 11 April 2002 by M.D. Guiry

Verified by: 10 August 2020 by M.D. Guiry

Accesses: This record has been accessed by users 658 times since it was created.

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Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 15 May 2021.

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