Tetracyclus emarginatus ( ) W.Smith 1856
Tetracyclus emarginatus (Ehrenberg) W.Smith Basic power 600x _Dim. 21 x 44 µm
© Robert Lavigne (MicroscopyView.com)
Tetracyclus emarginatus (Ehrenberg) W.Smith 1856: 38
Published in: Smith, W. (1856). A synopsis of the British Diatomaceae; with remarks on their structure, functions and distribution; and instructions for collecting and preserving specimens. Vol. 2 pp. [i-vi] - xxix, 1-107, pls 32-60, 61-62, A-E. London: John van Voorst.
Status of name
This name is of an entity that is currently accepted taxonomically.
Biblarium emarginatum Ehrenberg
Type locality: Sibiria; Mexico (fossil) (Index Nominum Algarum).
Origin of species name
Adjective A (Latin), lacking a margin.
Biblarium emarginatum Ehrenberg 1845
Tetracyclus lacustris var. emarginatus (Ehrenberg) van Heurck 1896
This is a freshwater species.
Kulikovskiy, M., Glushchenko, A.M., Kuznetsova, I.V. & Genkal, S.I. (2016). [Identification book of diatoms from Russia]. pp. -804, 165 pls. Yaroslavl: Filigran. [in Russian]
Patrick, R.[M.] & Reimer, C.W. (1966). The diatoms of the United States exclusive of Alaska and Hawaii. Volume 1: Fragilariaceae, Eunotiaceae, Achnanthaceae, Naviculaceae. Monographs of the Academy of Natural Sciences of Philadelphia 13: 1-688.
Proschkina-Lavrenko, A.I. [Ed.] (1950). Diatomovyi Analiz, Kniga 3. Opredelitel' iskopaemykh i sovremennykh diatomik vodoroslei Poriadok Pennales. Vol. 3 (1). pp. -398, 117 pls. Kiev: Botanicheskii Institut im V.L. Komarova Akademii Nauk S.S.S.R. Gosudarstvennoe Izdatelystvo Geologicheskoi Literatury. [in Russian]
Qi Yuzao & Li Jiaying & Qi Yuzao [ Qi, Y.Z. & Li, J.Y.] with Xie Shuqi & Zhang Zian [Xie,S.-Q. & Zhang, Z.] (2004). Flora algarum sinicarum aquae dulcis Tomus X Bacillariophyta Pennatae (Arpahidiales Raphidionales). pp. [1-8], i-xix, 1-161, plus pls I-XLI. Beijing: Science Press.
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. , 1-601, incl. 290 pls. Bristol: Biopress Ltd.
Williams, D.M. (1987). Observations on the genus Tetracyclus Ralfs (Bacillariophyta) I. Valve and girdle structure of the extant species. British Phycological Journal 22: 383-399.
Created: 11 April 2002 by M.D. Guiry
Verified by: 27 May 2019 by M.D. Guiry
Accesses: This record has been accessed by users 545 times since it was created.
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Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 28 October 2020.