WoRMS taxon details
Pyrocystis hamulus var. semicircularis Schröder, 1900
422729 (urn:lsid:marinespecies.org:taxname:422729)
accepted
Variety
marine
Schröder, B. (1906). Beiträge zur Kenntnis des Phytoplanktons warmer Meere. Vierteljahresschrift der Naturforschenden Gesellschaft in Zürich, 51: 319-377, 46 figs. [details]
LSID urn:lsid:algaebase.org:taxname:107663
LSID urn:lsid:algaebase.org:taxname:107663 [details]
Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Pyrocystis hamulus var. semicircularis Schröder, 1900. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=422729 on 2025-10-23
Date
action
by
2009-10-07 06:07:51Z
created
db_admin
2015-06-26 12:00:51Z
changed
db_admin
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Nomenclature
original description
Schröder, B. (1906). Beiträge zur Kenntnis des Phytoplanktons warmer Meere. Vierteljahresschrift der Naturforschenden Gesellschaft in Zürich, 51: 319-377, 46 figs. [details]
basis of record Steidinger, K. A., M. A. Faust, and D. U. Hernández-Becerril. 2009. Dinoflagellates (Dinoflagellata) of the Gulf of Mexico, Pp. 131–154 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College [details]
basis of record Steidinger, K. A., M. A. Faust, and D. U. Hernández-Becerril. 2009. Dinoflagellates (Dinoflagellata) of the Gulf of Mexico, Pp. 131–154 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College [details]
Other
additional source
Kofoid, C.A. (1907). Reports on the scientific results of the Expedition to the Eastern Tropical Pacific, in charge of Alexander Agassiz, by the U.S. Fish Commission Steamer "Albatross," from October, 1904, to March, 1905, Lieut. Commander L.M. Garrett, U.S.N., Commanding. IX. New species of Dinoflagellates. <em>Bulletin of the Museum of Comparative Zoology.</em> 50: 163-207, pls. 1-17. [details] 
additional source Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]
additional source Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
From editor or global species database
LSID urn:lsid:algaebase.org:taxname:107663 [details]
