Plagiotropis Pfitzer, 1871, nom. illeg.
Holotype species: Plagiotropis baltica Pfitzer
Original publication and holotype designation: Pfitzer, E. (1871). Untersuchungen über Bau und Entwicklung der Bacillariaceen (Diatomaceen). In: Botanische Abhandlungen aus dem Gebiet der Morphologie und Physiologie Bd 2. pp. [i]-vi, -189, plus 6 pls. Bonn: bei Adolph Marcus.
Taxonomic status: uncertain, requiring further investigation.
Gender: This genus name is currently treated as feminine.
Most recent taxonomic treatment adopted: Paddock, T.B.B. (1988). Plagiotropis Pfitzer and Tropidoneis Cleve, a summary account. Bibliotheca Diatomologica 16: 1-152, 38 pls.
Illegitimate: not Plagiotropis F. von Mueller, Hooker's J. Bot. Kew Gard. Misc. 9: 230. 1857 (Fabaceae). - (15 Feb 2021) - M.D. Guiry
Comments: Round, Crawford & Mann (1990: 163) record this family as being a member of the Suborder Naviculineae. Scott & Thomas (2005: 158) record this genus as being a member of the Family Naviculaceae. These authors also use the alternate spelling of Plagiotropus.
Numbers of names and species: There are 51 species names in the database at present, as well as 9 infraspecific names. Of the species names, 37 have been flagged as accepted taxonomically on the basis of the listed literature under the species name. In some instances, opinions on taxonomic validity differ from author to author and users are encouraged to form their own opinion. AlgaeBase is a work in progress and should not be regarded as a definitive source only as a guide to the literature..
Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):
Click here to also show infraspecific names in the list below.
Kociolek, J.P. & Spaulding, S.A. (2003). Symmetrical Naviculoid Diatoms. In: Freshwater Algae of North America, Ecology and Classification. (Wehr, J.D. & Sheath, R.G. Eds), pp. 637-654. San Diego: Academic Press.
Round, F.E., Crawford, R.M. & Mann, D.G. (1990). The diatoms biology and morphology of the genera. pp. [i-ix], 1-747. Cambridge: Cambridge University Press.
Scott, F.J. & Thomas, D.P. (2005). Diatoms. In: Antarctic marine protists. (Scott, F.J. & Marchant, H.J. Eds), pp. 13-201. Canberra & Hobart: Australian Biological Resources Study; Australian Antarctic Division.
Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.
Created: 11 April 2002 by M.D. Guiry
Verified by: 15 February 2021 by M.D. Guiry
Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=43741
Please 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 17 May 2021.