163,310 species and infraspecific names are in the database, 22,769 images, 62,922 bibliographic items, 478,460 distributional records.

Phacus triqueter (Ehrenberg) Dujardin 1841

Publication details
Phacus triqueter (Ehrenberg) Dujardin 1841: 338 (as 'triquetera' )

Published in: Dujardin, F. (1841). Histoire naturelle des Zoophytes, Infusoires, comprenant la physiologie et la clasification de ces animaux et la manière de les étudier à l'aide du microscope. pp. i-xii, 1-684. Paris: Librarie Encyclopédique de Roret.
 Download PDF

Type species
The type species (holotype) of the genus Phacus is Phacus longicauda (Ehrenberg) Dujardin.

Status of name
This name is currently regarded as a synonym of Phacus alatus G.A.Klebs

Basionym
Euglena triquetra Ehrenberg

Type information
Type locality: bei Berlin (Index Nominum Algarum). Type: 14 April 1832; zwischen Lemna minor . (Index Nominum Algarum Notes: GenBank AJ532485 (Lukomska-Kowalczyk et al., 2020).

Synonym(s)
No synonyms are currently included in AlgaeBase.

Distributional notes
"Yet to be found in Poland" (Lukomska-Kowalczyk et al., 2020: 1154). - (21 Dec 2020) - Wendy Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Source of current name
Lukomska-Kowalczyk, M., Fells, A., Chaber, K., Milanowski, R. & Zakrys, B. (2020). Taxon-rich phylogeny and taxonomy of the genus Phacus (Euglenida) based on morphological and molecular data. Journal of Phycology 56(5): 1135-1156.

Key references
Araujo, G.J.M. & Bicudo, C.E.M. (2018). Flora ficológica do Estado de São Paulo. Vol. 6. Euglenophyceae. pp. [i]-viii, [1]-203, plus 306 figs. São Paulo: TRiMa: FAPESP.

Hirose, H., Yamagishi, T. & Akiyama, M. (1977). Illustrations of the Japanese fresh-water algae. pp. [8 col. pls], [1]-933, 244 pls in text. Tokyo: Uchida Rokakuho Publishing Co., Ltd. [in Japanese]

Hu, H. & Wei, Y. (2006). The freshwater algae of China. Systematics, taxonomy and ecology. pp. [4 pls of 16 figs], [i-iv], i-xv, 1-1023. China: www.sciencep.com.

Leander, B.S. & Farmer, M.A. (2001). Evolution of Phacus (Euglenophyceae) as inferred from pellicle morphology and SSU rDNA. Journal of Phycology 37: 143-159.

Lemmermann, E. (1913). Flagellatae II. Eugleninae. In: Die Süsswasserflora Deutschlands, Österreichs und der Schweiz. Heft 2. (Pascher, A. & Lemmermann, E. Eds), pp. 115-174. Jena: Verlag von Gustav Fischer.

Perty, M. (1852). Zur Kenntniss kleinster Lebensformen: nach Bau, Funktionen, Systematik, mit Specialverzeichniss der in der Schweiz beobachteten. pp. 1-228, pls I-XVII. Bern: Verlag von Jent & Reinert.

Playfair, G.I. (1921). Australian freshwater flagellates. Proceedings of the Linnean Society of New South Wales 46: 99-146.

Pochmann, A. (1942). Synopsis der Gattung Phacus. Archiv für Protistenkunde 95: 81-252.

Skuja, H. (1956). Taxonomische und biologische Studien über das Phytoplankton schwedischer Binnengewässer. Nova Acta Regiae Societatis Scientiarum Upsaliensis, Series IV 16(3): 1-404, + 63 pls.

Starmach, K. (1983). Euglenophyta - Eugleniny Vol. 3 Flora slodkowodna polski [Euglenophyta Volume 3 Freshwater flora of Poland]. pp. [1]-594. Warszawa: Panstwowe Wydawnictwo Naukowe. [in Polish]

Stein, F. von (1878). Der Organismus der Infusionsthiere nach eigenen forschungen in systematischere Reihenfolge bearbeitet. III. Abtheilung. Die Naturgeschichte der Flagellaten oder Geisselinfusorien. I. Hälfte, Den noch nicht abgeschlossenen allgemeinen Theil nebst erklärung: Der sämmtlichen Abbildungen enthaltend. pp. i-x, 1-154, pls I-XXIV. Leipzig: Verlag von Wilhelm Engelmann.

Wołowski, K, & Hindák, F. (2005). Atlas of Euglenophytes. pp. [1]-136, 417 figs. Cracow: VEDA Publishing House of the Slovak Academy of Sciences.

Wołowski, K. (1998). Taxonomic and environmental studies on euglenophytes of the Kraków-Czestochowa Upland (Southern Poland). Fragmenta Floristica et Geobotanica Supplementum 6: 1-192, 29 pls.

Wołowski, K. (2011). Euglenophyta (Euglenoids). In: The freshwater algal flora of the British Isles. An identification guide to freshwater and terrestrial algae. Second edition. (John, D.M., Whitton, B.A. & Brook, A.J. Eds), pp. 181-239. Cambridge: Cambridge University Press.

Wołowski, K., Poniewozik, M. & Walne, P.L. (2013). Pigmented euglenophytes of the genera Euglena, Euglenaria, Lepocinclis, Phacus and Monomorphina from the southeastern United States. Polish Botanical Journal 58(2): 659-685.

Created: 11 April 2002 by M.D. Guiry

Verified by: 17 December 2020 by G.M. Guiry

Accesses: This record has been accessed by users 1629 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=30625

Citing AlgaeBase
Cite this record as:
G.M. 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 17 September 2021.

SITE © 1996 - 2021 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio