155,805 species and infraspecific names are in the database, 21,968 images, 60,221 bibliographic items, 439,336 distributional records.

Navicula cuspidata var. obtusa R.M.Patrick, nom. illeg.

Publication details
Navicula cuspidata var. obtusa R.M.Patrick 1966: 465, pl. 44: fig. 2, nom. illeg.

Published in: 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.

Type species
The type species (holotype) of the genus Navicula is Navicula tripunctata (O.F.Müller) Bory.

Status of name
This name is currently regarded as a synonym of Craticula coloradensis Edlund, D.R.L.Burge & S.A.Spaulding

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

Nomenclatural notes
Illegitimate: not Navicula cuspidata var. obtusa Grunow 1860. - (14 Jan 2017) - M.D. Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Source of current name
Edlund, M.E., Burge, D.R.L. & Spaulding, S.A. (2017). The transfer of Navicula cuspidata var. obtusa to Craticula (Bacillariophyceae). Notulae Algarum 19: 1-2, no fig.

Created: 13 March 2006 by M.D. Guiry

Verified by: 14 January 2017 by M.D. Guiry

Accesses: This record has been accessed by users 216 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.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Edlund, M.E., Burge, D.R.L. & Spaulding, S.A. (2017). The transfer of Navicula cuspidata var. obtusa to Craticula (Bacillariophyceae). Notulae Algarum 19: 1-2, no fig.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=86569

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 16 July 2019.

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