WoRMS taxon details
Haddonia Chapman, 1898
491740 (urn:lsid:marinespecies.org:taxname:491740)
accepted
Genus
Haddonia torresiensis Chapman, 1898 (type by original designation)
- Species Haddonia torresiensis Chapman, 1898
- Species Haddonia minor Chapman, 1902 accepted as Rudigaudryina minor (Chapman, 1902) (Opinion of Parker (2009))
marine, brackish, fresh, terrestrial
Chapman, F. (1898). On Haddonia, a new genus of Foraminifera, from Torres Straits. <em>Journal of the Linnean Society (Zoology).</em> 26 (169): 452-456.
page(s): p. 453, 455 [details]
page(s): p. 453, 455 [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Haddonia Chapman, 1898. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=491740 on 2025-05-01
Date
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Nomenclature
original description
Chapman, F. (1898). On Haddonia, a new genus of Foraminifera, from Torres Straits. <em>Journal of the Linnean Society (Zoology).</em> 26 (169): 452-456.
page(s): p. 453, 455 [details]
page(s): p. 453, 455 [details]
Other
additional source
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors 
[request]
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test large, attached, early stage coiled, later uncoiled, uniserial, and rectilinear, irregular or branching, chambers broad and low, irregular in size and shape; wall coarsely agglutinated, with considerable cement, interior smoothly finished, wall pierced by numerous large pores aligned perpendicular to the surface; aperture terminal, areal, an irregular slit. Eocene: Cuba; Germany. Holocene; Pacific: Funafuti Atoll; N. Australia: Torres Straits. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
