Aarhus University Seal

Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic Waters

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Standard

Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic Waters. / Guðmundsson, Guðmundur; Cedhagen, Tomas; Andersen, Tom.

In: European Journal of Taxonomy, Vol. 824, No. 1, 06.2022, p. 1-74.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Harvard

APA

CBE

MLA

Vancouver

Guðmundsson G, Cedhagen T, Andersen T. Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic Waters. European Journal of Taxonomy. 2022 Jun;824(1):1-74. doi: 10.5852/ejt.2022.824.1827

Author

Guðmundsson, Guðmundur ; Cedhagen, Tomas ; Andersen, Tom. / Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic Waters. In: European Journal of Taxonomy. 2022 ; Vol. 824, No. 1. pp. 1-74.

Bibtex

@article{87bf766b71434f779b3a2dffd01b8dc7,
title = "Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic Waters",
abstract = "Taxonomy of fourteen very little known species of Nodosariinae Ehrenberg, 1838 in Icelandic waters is revised. Knowledge of these species in the North Atlantic relies mainly on studies in the late 19th and early 20th centuries, using large volume samplers. Later studies have emphasized quantitative samples of a few cm3 where the Nodosariinae are very rare. This study analysed 879 dredging samples where Nodosariinae occurred in 492 samples, comprising 7598 specimens of about 415000 of all picked foraminifera. Ordination analysis of species distributions reflects prominent temperature and salinity differences that exist in the sampling area (753 000 km2) north and south of the Greenland-Scotland Ridge (GSR). Eight species are restricted to southern temperate waters (>2°C): Dentalina mutabilis (Costa, 1855), Dentalina antarctica Parr, 1950, Dentalina antennula d{\textquoteright}Orbigny, 1846, Dentalina filiformis (d{\textquoteright}Orbigny, 1826), Grigelis pyrula (d{\textquoteright}Orbigny, 1826), Grigelis guttifera (d{\textquoteright}Orbigny, 1846) comb. nov., Grigelis semirugosus ? (d{\textquoteright}Orbigny, 1846) and Nodosaria subsoluta Cushman, 1923. Four species (Nodosaria haliensis Eiland & Gu{\dh}mundsson, 2004, Nodosaria incerta Neugeboren, 1856, Dentalina elegans d{\textquoteright}Orbigny, 1846 and Dentalina frobisherensis Loeblich & Tappan, 1953) occur mainly north of Iceland. Two species, Dentalina obliqua (Linnaeus,1758) and Pseudonodosaria subannulata (Cushman, 1923), have wide tolerance ranges for physical variables.",
keywords = "Nodosariinae, taxonomy, redescriptions, biogeography, North Atlantic",
author = "Gu{\dh}mundur Gu{\dh}mundsson and Tomas Cedhagen and Tom Andersen",
year = "2022",
month = jun,
doi = "10.5852/ejt.2022.824.1827",
language = "English",
volume = "824",
pages = "1--74",
journal = "European Journal of Taxonomy",
issn = "2118-9773",
publisher = "Museum National d'Histoire Naturelle",
number = "1",

}

RIS

TY - JOUR

T1 - Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic Waters

AU - Guðmundsson, Guðmundur

AU - Cedhagen, Tomas

AU - Andersen, Tom

PY - 2022/6

Y1 - 2022/6

N2 - Taxonomy of fourteen very little known species of Nodosariinae Ehrenberg, 1838 in Icelandic waters is revised. Knowledge of these species in the North Atlantic relies mainly on studies in the late 19th and early 20th centuries, using large volume samplers. Later studies have emphasized quantitative samples of a few cm3 where the Nodosariinae are very rare. This study analysed 879 dredging samples where Nodosariinae occurred in 492 samples, comprising 7598 specimens of about 415000 of all picked foraminifera. Ordination analysis of species distributions reflects prominent temperature and salinity differences that exist in the sampling area (753 000 km2) north and south of the Greenland-Scotland Ridge (GSR). Eight species are restricted to southern temperate waters (>2°C): Dentalina mutabilis (Costa, 1855), Dentalina antarctica Parr, 1950, Dentalina antennula d’Orbigny, 1846, Dentalina filiformis (d’Orbigny, 1826), Grigelis pyrula (d’Orbigny, 1826), Grigelis guttifera (d’Orbigny, 1846) comb. nov., Grigelis semirugosus ? (d’Orbigny, 1846) and Nodosaria subsoluta Cushman, 1923. Four species (Nodosaria haliensis Eiland & Guðmundsson, 2004, Nodosaria incerta Neugeboren, 1856, Dentalina elegans d’Orbigny, 1846 and Dentalina frobisherensis Loeblich & Tappan, 1953) occur mainly north of Iceland. Two species, Dentalina obliqua (Linnaeus,1758) and Pseudonodosaria subannulata (Cushman, 1923), have wide tolerance ranges for physical variables.

AB - Taxonomy of fourteen very little known species of Nodosariinae Ehrenberg, 1838 in Icelandic waters is revised. Knowledge of these species in the North Atlantic relies mainly on studies in the late 19th and early 20th centuries, using large volume samplers. Later studies have emphasized quantitative samples of a few cm3 where the Nodosariinae are very rare. This study analysed 879 dredging samples where Nodosariinae occurred in 492 samples, comprising 7598 specimens of about 415000 of all picked foraminifera. Ordination analysis of species distributions reflects prominent temperature and salinity differences that exist in the sampling area (753 000 km2) north and south of the Greenland-Scotland Ridge (GSR). Eight species are restricted to southern temperate waters (>2°C): Dentalina mutabilis (Costa, 1855), Dentalina antarctica Parr, 1950, Dentalina antennula d’Orbigny, 1846, Dentalina filiformis (d’Orbigny, 1826), Grigelis pyrula (d’Orbigny, 1826), Grigelis guttifera (d’Orbigny, 1846) comb. nov., Grigelis semirugosus ? (d’Orbigny, 1846) and Nodosaria subsoluta Cushman, 1923. Four species (Nodosaria haliensis Eiland & Guðmundsson, 2004, Nodosaria incerta Neugeboren, 1856, Dentalina elegans d’Orbigny, 1846 and Dentalina frobisherensis Loeblich & Tappan, 1953) occur mainly north of Iceland. Two species, Dentalina obliqua (Linnaeus,1758) and Pseudonodosaria subannulata (Cushman, 1923), have wide tolerance ranges for physical variables.

KW - Nodosariinae, taxonomy, redescriptions, biogeography, North Atlantic

U2 - 10.5852/ejt.2022.824.1827

DO - 10.5852/ejt.2022.824.1827

M3 - Journal article

VL - 824

SP - 1

EP - 74

JO - European Journal of Taxonomy

JF - European Journal of Taxonomy

SN - 2118-9773

IS - 1

ER -