Nomenclature
original description
(of Congruentidium T.H.Abé, 1927) Abé, T.H. (1927). Report of the biological survey of Mutsu Bay. 3. Notes on the protozoan fauna of Mutsu Bay. I. Peridiniales. <em>Science Reports of the Tohoku Imperial University, Series 4.</em> 2: 383-438. (look up in IMIS) [details] Available for editors
[request]
basis of record
Gómez, F. (2005). A list of free-living dinoflagellate species in the world's oceans. <em>Acta Bot. Croat.</em> 64(1): 129-212. [details] 
Other
additional source
Balech, E. (1974). El genero Protoperidinium Bergh 1881 (Peridinium Ehrenberg 1831, partim). <em>Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (Hidrobiología).</em> 4: 1-79. [details] Available for editors
[request]
additional source
Abé, T.H. (1981). Studies on the family Peridinidae, an unfinished monograph on the armoured Dinoflagellata. <em>Publications of the Seto Marine Biological Laboratory. Special Publication Series.</em> 6: 1-409. [details] Available for editors
[request]
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
Integrated Taxonomic Information System (ITIS). , available online at http://www.itis.gov [details]
additional source
Hansson, H. G. (1991-1997). South Scandinavian Marine Protoctista. , available online at http://www.tmbl.gu.se/libdb/taxon/neat_pdf/NEAT*Protista.pdf [details]
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
LSID urn:lsid:algaebase.org:taxname:6317 [details]Unreviewed
Classification Protoperidinium is included in Peridiniaceae by Parker [details]