Phacus pusillus Lemmermann 1910

Current name:
Phacus pusillus Lemmermann
Strain CCAC 0096, Germany, Bonn; ditch near Poppelsdorfer Schloss - 28 August 2020. Bożena Zakryś (zakrys@biol.uw.edu.pl)
Publication Details
Phacus pusillus Lemmermann 1910: 514
Published in: Lemmermann, E. (1910). Algen I (Schizophyceen, Flagellaten, Peridineen). Kryptogamenflora der Mark Brandenburg und angrenzender Gebiete 3(4): 497-712, 10 plates.
Publication date: 15 June 1910
Type Species
The type species (holotype) of the genus Phacus is Phacus longicauda (Ehrenberg) Dujardin.
Status of Name
This name is of an entity that is currently accepted taxonomically.
Type Information
Type locality: Germany: Brandenburg; (INA 1996) Lectotype: fig. 223 in Lemmermann in Pascher's Süssw., Fl.,2, 1913: Epiype: fig. 1, q and R (cells in resin, for E, from strain UTEX 1282), Univ. Warsaw (epitype) (Karnkowska-Ishikawa et al. 2010: 178) Notes: Lukomska-Kowalczyk et al. (2020: 1148) note the epitypification statement published in Karnkowska-Ishikawa et al. 2010 (p. 178) does not include the phrase "designated here". They designated the epitype (Karnkowska-Ishikawa et al. 2010, fig. 1r) in their 2020 publication.
Origin of Species Name
Adjective (Latin), very small (Stearn 1983).
General Environment
This is a freshwater species.
Description
Diagnosis emended by Zakrys & Karnkowska in Karnkowska-Ishikawa et al. (2010: 178).
Created: 11 April 2002 by M.D. Guiry.
Last updated: 07 December 2020
Verification of Data
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Taxonomic notes
INA: "Type: fig. 223 in Pascher's Süsswasserfl. 2. 1913 (LT fide Karnkowska-Ishikawa et al., 2010, p. 177; epitype, cells in resin from strain UTEX 1282, Herbarium, Fac. Biol., Univ. Warsaw)." - (05 December 2014) - M.D. Guiry
Basionym: Phacus alatus G.A.Klebbs? (Karkowska-Ishikawa et al, 2010). - (07 December 2020) - G.M. Guiry
Linking to this page: https://www.algaebase.org/search/species/detail/?species_id=32701
Citing AlgaeBase
Cite this record as:
G.M. Guiry in Guiry, M.D. & Guiry, G.M. 07 December 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 03 June 2025