original description
Brady, H. B. (1879). Notes on some of the reticularian Rhizopoda of the "Challenger" Expedition; Part I. On new or little known arenaceous types. <em>Quarterly Journal of Microscopical Sciences.</em> 19: 20-67., available online at https://www.biodiversitylibrary.org/page/14704208
page(s): p. 39 [details]
original description
(of Arrhizammum Rhumbler, 1913) Rhumbler, L. (1913). Die Foraminiferen (Talamophoren) der Plankton-Expedition. Zugleich Entwurf eines natürlichen Systems der Foraminiferen auf Grund selektionistischer und mechanisch-physiologischer Faktoren. Zweiter Teil : Systematik. <em>Ergebnisse der Plankton-Expedition der Humboldt-Stiftung.</em> Bd.3 L.c.: 332-476., available online at https://www.biodiversitylibrary.org/page/2124278 [details]
context source (Deepsea)
Murray, J.W. (2006). Ecology and applications of benthic foraminifera. <em>Cambridge, UK, Cambridge University Press.</em> 426pp., available online at http://www.cambridge.org/9780521828390 [details] Available for editors [request]
basis of record
Gross, O. (2001). Foraminifera, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 60-75 (look up in IMIS) [details]
additional source
Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. <em>[Online Nomenclator Zoologicus at Checklistbank. Ubio link has gone].</em> , available online at https://www.checklistbank.org/dataset/126539/about [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test elongate, tubular, branching dichotomously but sparsely; wall thin and flexible, with large amount of organic material and with embedded sand grains, tests of other foraminifers, or radiolarians; aperture at the ends of the tubes. Holocene, in deep water, 1,260m to 5,800 m; N. and S. Atlantic; N. and S. Pacific. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database