WoRMS taxon details
Ammonia ketienziensis (Ishizaki, 1943)
812747 (urn:lsid:marinespecies.org:taxname:812747)
accepted
Species
Ammonia angulata (Kuwano, 1950) · unaccepted (subjective junior synonym in...)
subjective junior synonym in opinion of Hayward et al. (2021)
Ammonia ketienziensis subsp. angulata (Kuwano, 1950) · unaccepted
Ammonia rupta Lei & Li, 2016 · unaccepted (subjective junior synonym in...)
subjective junior synonym in opinion of Hayward et al. (2021)
Ammonia takanabensis (Ishizaki, 1943) · unaccepted (subjective junior synonym in...)
subjective junior synonym in opinion of Hayward et al. (2021)
Asteroammonia takanabensis (Ishizaki, 1948) · unaccepted
Pseudoeponides ketienziensis (Ishizaki, 1943) · unaccepted (In opinion of Hayward et al. (2021))
Rotalia ketienziensis (Ishizaki, 1943) † · unaccepted
Rotalia ketienziensis subsp. angulata Kuwano, 1950 · unaccepted
Rotalia takanabensis (Ishizaki, 1948) · unaccepted > superseded combination
Streblus ketienziensis Ishizaki, 1943 · unaccepted
Streblus takanabensis Ishizaki, 1948 · unaccepted
- Subspecies Ammonia ketienziensis subsp. angulata (Kuwano, 1950) accepted as Ammonia angulata (Kuwano, 1950) accepted as Ammonia ketienziensis (Ishizaki, 1943)
marine, fresh, terrestrial
recent + fossil
(of Streblus ketienziensis Ishizaki, 1943) Ishizaki, K. (1943). On the species of Streblus in Taiwan. <em>Taiwan Tigaku Kizi.</em> 14(3-4): 47-60. [details] Available for editors 
[request]
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Ammonia ketienziensis (Ishizaki, 1943). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=812747 on 2026-02-12
Date
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Nomenclature
original description
(of Streblus ketienziensis Ishizaki, 1943) Ishizaki, K. (1943). On the species of Streblus in Taiwan. <em>Taiwan Tigaku Kizi.</em> 14(3-4): 47-60. [details] Available for editors [request]
original description (of Rotalia ketienziensis subsp. angulata Kuwano, 1950) Kuwano, Y. (1950). New Species of Foraminifera from the Pliocene Formations of Tama Hills in the Vicinity of Tokyo. <em>The Journal of the Geological Society of Japan.</em> 56(657): 311-321., available online at https://www.jstage.jst.go.jp/article/geosoc1893/56/657/56_657_311/_pdf
page(s): p. 312-313 tf. 1 [details] Available for editors [request]
original description (of Streblus takanabensis Ishizaki, 1948) Ishizaki, K. (1948). Six New Fossil Species of Streblus from Eastern Asia. <em>Acta Geologica Taiwanica.</em> 2(1): 55-66. [details] Available for editors [request]
original description (of Ammonia rupta Lei & Li, 2016) Lei, Y.; Li, T. (2016). Atlas of Benthic Foraminifera from China Seas. The Bohai Sea and the Yellow Sea. <em>Springer, Beiijing.</em> 1-399., available online at https://www.researchgate.net/publication/312218212
page(s): 332 [details] Available for editors [request]
basis of record Zheng, S.; Fu, Z. (2008). Class Foraminifera. <em>In: Liu, J.Y. (ed) Checklist of Marine Biota of China Seas. China Science Press.</em> 108-174. [details] Available for editors [request]
[request]original description (of Rotalia ketienziensis subsp. angulata Kuwano, 1950) Kuwano, Y. (1950). New Species of Foraminifera from the Pliocene Formations of Tama Hills in the Vicinity of Tokyo. <em>The Journal of the Geological Society of Japan.</em> 56(657): 311-321., available online at https://www.jstage.jst.go.jp/article/geosoc1893/56/657/56_657_311/_pdf
page(s): p. 312-313 tf. 1 [details] Available for editors
[request]original description (of Streblus takanabensis Ishizaki, 1948) Ishizaki, K. (1948). Six New Fossil Species of Streblus from Eastern Asia. <em>Acta Geologica Taiwanica.</em> 2(1): 55-66. [details] Available for editors
[request]original description (of Ammonia rupta Lei & Li, 2016) Lei, Y.; Li, T. (2016). Atlas of Benthic Foraminifera from China Seas. The Bohai Sea and the Yellow Sea. <em>Springer, Beiijing.</em> 1-399., available online at https://www.researchgate.net/publication/312218212
page(s): 332 [details] Available for editors
[request]basis of record Zheng, S.; Fu, Z. (2008). Class Foraminifera. <em>In: Liu, J.Y. (ed) Checklist of Marine Biota of China Seas. China Science Press.</em> 108-174. [details] Available for editors
[request]Other
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
