163,402 species and infraspecific names are in the database, 22,770 images, 62,958 bibliographic items, 480,353 distributional records.

Placoneis clementioides (Hustedt) E.J.Cox 1988

Publication details
Placoneis clementioides (Hustedt) E.J.Cox 1988: 155, figs 13-16, 39, 41, 43, 44

Published in: Cox, E.J. (1987). Placoneis Mereschkowsky: the re-evaluation of a diatom genus originally characterized by its chloroplast type. Diatom Research 2(2): 145-157.
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Type species
The type species (lectotype) of the genus Placoneis is Placoneis gastrum (Ehrenberg) Mereschkowsky.

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

Basionym
Navicula clementioides Hustedt

Homotypic Synonym(s)
Navicula clementioides Hustedt 1944

General environment
This is a freshwater species.

Detailed distribution with sources
(as Navicula clementioides Hustedt)
Atlantic Islands: Iceland (Foged 1974).

Europe: Britain (Hartley 1986), Germany (Ludwig & Schnittler 1996, Rumrich, Lange-Bertalot & Rumrich 2000, Mauch & Schmedtje 2003, Täuscher 2014, Täuscher 2016), Ireland (Foged 1977, Wolnik & Carter 2014), Netherlands (Veen & al. 2015), Scandinavia (Karlason & al. 2018).

(as Placoneis clementioides (Hustedt) E.J.Cox)
Europe: Albania (Kupe & al. 2010), Britain (Sims 1996, Whitton & al. 2003), France (Anon. 2017), Germany (Täuscher 2014, Täuscher 2016, Cantonati & al. 2017, Reichardt 2018, Hofmann & al. 2018, Stutz & Mattern & al. 2018), Ireland (Wolnik & Carter 2014), Murmansk Oblast (Gogorev & Lange 2016), Netherlands (Veen & al. 2015), North Macedonia (Levkov & Williams 2012), Poland (Bąk et al. 2012, Plinski & Witkowski 2020), Romania (Caraus 2017), Ukraine (Kryvosheia & Kapustin 2019).

North America: Arkansas (Smith 2010), Idaho (Bahls 2006), Laurentian Great Lakes (Stoermer, Kreis & Andresen 1999), Montana (Bahls 2006), NW USA (Bahls 2009), Oregon (Bahls 2006), United States of America (Kociolek 2005), Wyoming (Bahls 2006).

Asia: Mongolia (Dorofeyuk & Kulikovskiy 2012), Russia (Kulikovskiy & al. 2016), Russia (Far East) (Medvedeva & Nikulina 2014).

Key references
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.

Kulikovskiy, M., Glushchenko, A.M., Kuznetsova, I.V. & Genkal, S.I. (2016). [Identification book of diatoms from Russia]. pp. [1]-804, 165 pls. Yaroslavl: Filigran. [in Russian]

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.

Plinski, M. & Witkowski, A. (2020). Diatoms from the Gulf of Gdansk and surrounding waters (the southern Baltic Sea). pp. [1]-442, incl. 31 SEM pls, 16 photo pls. Gdansk: Gdansk University Press.

Reichardt, E. (2018). Die Diatomeen im Gebiet der Stadt Treuchtlingen. pp. [1]-576 (Band 1); 579-1184 (Band 2), incl 451 pls. München: Bayerische Botanische Gesellschaft [Selbstverlag der Gesellschaft].

Sims, P.A. (ed.) (1996). An atlas of British diatoms arranged by B. Hartley based on illustrations by H.G. Barber and J.R. Carter. pp. [2], 1-601, incl. 290 pls. Bristol: Biopress Ltd.

Toyoda, K., Tanaka, J. & Williams, D.M. (2009). A new brackish water diatom, Achnanthes secretitaeniata, from Japan. Journal of Japanese Botany 84(1): 19-26, 24 figs.

Created: 11 April 2002 by M.D. Guiry

Verified by: 08 April 2021 by M.D. Guiry

Accesses: This record has been accessed by users 478 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 25 September 2021.

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