153,875 species and infraspecific names are in the database, 21,014 images, 59,578 bibliographic items, 413,474 distributional records.

Phaeocystis Lagerheim, 1893

Classification:
Empire Eukaryota
Kingdom Chromista
Subkingdom Hacrobia
Phylum Haptophyta
Class Coccolithophyceae
Subclass Prymnesiophycidae
Order Phaeocystales
Family Phaeocystaceae

Holotype species: Phaeocystis pouchetii (Hariot) Lagerheim

Original publication and holotype designation: Lagerheim, G. (1896). Phaeocystis nov. gen., grundadt på Tetraspora Poucheti Har. Botaniska Notiser 1893: 32-33.

Taxonomic status: currently recognized as a distinct genus.

Most recent taxonomic treatment adopted: Jordan, R.W., Cros, L. & Young, J.R. (2004). A revised classification scheme for living haptophytes. Micropaleontology 50(Suppl. 1): 55-79.

Comments: Throndsen (1997: 635) record this genus as being a member of the Order Prymnesiales.

Numbers of names and species: There are 12 species names in the database at present, of which 10 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.

References
Bérard-Therriault, L., Poulin, M. & Bossé, L. (1999). Guide d'identification du phytoplancton marin de l'estuaire et du Golfe du Saint-Laurent incluant également certains protozoaires. Publication Spéciale Canadienne des Sciences Halieutiques et Aquatiques 128: 1-387.

Medlin, L.K. & Zigone, A. (2007). A taxonomic review of the genus Phaeocystis. Biogeochemistry 83: 3-18.

Throndsen, J. (1996). The planktonic marine flagellates. In: Identifying marine phytoplankton. (Tomas, C.R. Eds), pp. 591-730. San Diego: Academic Press.

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

Created: 17 May 2002 by M.D. Guiry

Verified by: 22 August 2016 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=44762

Citing AlgaeBase
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 15 December 2018.

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