Foraminifera name details

Proteonina difflugiformis var. limnetica Hada, 1937

528545 (urn:lsid:marinespecies.org:taxname:528545)

  1. Biota
  2. Chromista (Kingdom)
  3. Harosa (Subkingdom)
  4. Rhizaria (Infrakingdom)
  5. Foraminifera (Phylum)
  6. Nodosariata (Class)
  7. Hormosinana (Subclass)
  8. Hormosinina (Suborder)
  9. Hormosinoidea (Superfamily)
  10. Hormosinidae (Family)
  11. Proteonina (Genus)
  12. Proteonina difflugiformis (Species)
  13. Proteonina difflugiformis var. limnetica (Variety)
 unaccepted
Lagenammina limnetica (Hada, 1937)
Variety
Proteonina difflugiformis (Brady, 1879) accepted as Lagenammina difflugiformis (Brady, 1879)
marine, brackish, fresh, terrestrial
Hada, Y. (1937). 汽水産有孔蟲類の研究 : II.八郎潟: III.湖山池 - Studies on the foraminifera of brackish waters : II, Hachiro-gata ; III, Koyama-ike. <em>Zoological Magazine (Japan) - 動物学雑誌.</em> 49(10): 341-347, 7 text-figs., 2 tabs. (in Japanese with English abstract). [details] Available for editors  PDF available [request]
Note Koyama - ike, a small brackish lake connected...  
From editor or global species database
Type locality Koyama - ike, a small brackish lake connected with the mouth of the Sendai River, near Tottori City, Tottori Pref., Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Recent  
Fossil range Age: Recent [details]

Type specimen Holotype: (unknown). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...  
Type specimen Holotype: (unknown). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Proteonina difflugiformis var. limnetica Hada, 1937. Accessed at: http://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=528545 on 2026-09-21
Date
action
by
2010-10-05 07:07:38Z
created
Hayward, Bruce W.
2012-12-18 09:24:17Z
changed
Hayward, Bruce W.
2017-04-28 10:11:21Z
changed
Le Coze, François

original description Hada, Y. (1937). 汽水産有孔蟲類の研究 : II.八郎潟: III.湖山池 - Studies on the foraminifera of brackish waters : II, Hachiro-gata ; III, Koyama-ike. <em>Zoological Magazine (Japan) - 動物学雑誌.</em> 49(10): 341-347, 7 text-figs., 2 tabs. (in Japanese with English abstract). [details] Available for editors  PDF available [request]
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Fossil range Age: Recent [details]

Type locality Koyama - ike, a small brackish lake connected with the mouth of the Sendai River, near Tottori City, Tottori Pref., Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]

Type specimen Holotype: (unknown). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]

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