Foraminifera taxon details
Sigmomorphina ozawai (Hada, 1931)
816509 (urn:lsid:marinespecies.org:taxname:816509)
accepted
Species
Sigmomorpha ozawai Hada, 1931 · unaccepted
marine, brackish, fresh, terrestrial
recent + fossil
(of Sigmomorpha ozawai Hada, 1931) Hada, Y. (1931). Report of the Biological Survey of Mutsu Bay. 19. Notes on the recent Foraminifera from Mutsu Bay. <em>Science Reports of the Tohoku Imperial University, 4th Series (Biology).</em> 6(1): 45-148., available online at https://tohoku.repo.nii.ac.jp/records/134379, https://tohoku.repo.nii.ac.jp/record/134379/files/AA00806825-1931-6%281%29-45.pdf [details] Available for editors 
[request]
[request]
Type locality contained in Mutsu Bay
type locality contained in Mutsu Bay [from synonym] [view taxon] [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Sigmomorphina ozawai (Hada, 1931). Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=816509 on 2026-02-18
Date
action
by
original description
(of Sigmomorpha ozawai Hada, 1931) Hada, Y. (1931). Report of the Biological Survey of Mutsu Bay. 19. Notes on the recent Foraminifera from Mutsu Bay. <em>Science Reports of the Tohoku Imperial University, 4th Series (Biology).</em> 6(1): 45-148., available online at https://tohoku.repo.nii.ac.jp/records/134379, https://tohoku.repo.nii.ac.jp/record/134379/files/AA00806825-1931-6%281%29-45.pdf [details] Available for editors [request]
basis of record Nomura, R. (1981-1982). List and bibliography of the Recent benthonic foraminifera of Japan, 1925-1981 - 日本産現世底生有孔虫のリストの著書目録. <em>Memoirs of the Faculty of Education, Shimane University - 島根大学教育学部.</em> 15: 31-69, 16: 21-54., available online at http://ir.lib.shimane-u.ac.jp/2751, https://ir.lib.shimane-u.ac.jp/2757 [details] Available for editors [request]
additional source Liu, J.Y. [Ruiyu] (ed.). (2008). [Checklist of marine biota of China seas]. <em>China Science Press.</em> 1267 pp. (look up in IMIS) [details] Available for editors [request]
new combination reference Matsunaga, T. (1963). Benthonic smaller foraminifera from the oil fields of northern Japan. <em>Tohoku University Scientific Reports, 2nd Series (Geology).</em> 35:65-122, pls. 24-52., available online at https://hdl.handle.net/10097/28773
note: Fossil, Kannonji formation. Pliocene. [details] Available for editors [request]
[request]basis of record Nomura, R. (1981-1982). List and bibliography of the Recent benthonic foraminifera of Japan, 1925-1981 - 日本産現世底生有孔虫のリストの著書目録. <em>Memoirs of the Faculty of Education, Shimane University - 島根大学教育学部.</em> 15: 31-69, 16: 21-54., available online at http://ir.lib.shimane-u.ac.jp/2751, https://ir.lib.shimane-u.ac.jp/2757 [details] Available for editors
[request]additional source Liu, J.Y. [Ruiyu] (ed.). (2008). [Checklist of marine biota of China seas]. <em>China Science Press.</em> 1267 pp. (look up in IMIS) [details] Available for editors
[request]new combination reference Matsunaga, T. (1963). Benthonic smaller foraminifera from the oil fields of northern Japan. <em>Tohoku University Scientific Reports, 2nd Series (Geology).</em> 35:65-122, pls. 24-52., available online at https://hdl.handle.net/10097/28773
note: Fossil, Kannonji formation. Pliocene. [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
