Congruentidium T.H.Abé, 1927

Holotype species: Congruentidium compressum T.H.Abé

Currently accepted name for the type species: Protoperidinium compressum (T.H.Abé) Balech

Original publication and holotype designation: Abé, T.H. (1927). Report of the biological survey of Mutsu Bay. 3. Notes on the protozoan fauna of Mutsu Bay. I. Peridiniales. Science Reports of the Tohoku University, Fourth Series (Biology) 2(4): 383-438, 50 figures.

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Description: Medium-sized (60 &m) thecate flagellates, pentagonal in ventral view, very much dorsoventrally compress. resembling in general morphology Protoperidinium Bergh; not regarded as distinct on genus level from Protoperidinium. The pentagonal cysts with long horns have been described as cyst genus Stelladinium Bradford 1975. Marine plankton, worldwide. The vegetative stage rarely reported, whereas the cysts are frequently encountered

Information kindly contributed by M. Elbrächter but may now be outdated.

Taxonomic status: This name is currently regarded as a synonym of Protoperidinium.

Gender: This genus name is currently treated as neuter.

Most recent taxonomic treatment adopted: Steidinger, K.A. & Tangen, K. (1996). Dinoflagellates. In: Identifying Marine Phytoplankton. (Tomas, C.R. Eds), pp. 387-584. San Diego: Academic Press.

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Contributors
Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in CD format. These AlgaeBase descriptions are now being continually updated, and each current contributor is identified above. The PSA and AlgaeBase warmly acknowledge the generosity of all past and present contributors and particularly the work of Dr Parker.

Descriptions of chrysophyte genera were subsequently published in J. Kristiansen & H.R. Preisig (eds.). 2001. Encyclopedia of Chrysophyte Genera. Bibliotheca Phycologica 110: 1-260.

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Citing AlgaeBase
Cite this record as:
E.A. Molinari Novoa in Guiry, M.D. & Guiry, G.M. 20 May 2023. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 22 November 2024