FN Archimer Export Format
PT J
TI Carbon and nitrogen content to biovolume relationships for marine protist of the Rhizaria lineage (Radiolaria and Phaeodaria)
BT 
AF Mansour, Joost Samir
   Norlin, Andreas
   Llopis Monferrer, Natalia
   L'Helguen, Stéphane
   Not, Fabrice
AS 1:1;2:2,3;3:1,4;4:4;5:1;
FF 1:;2:;3:;4:;5:;
C1 CNRS and Sorbonne University, UMR7144, Adaptation and Diversity in Marine Environment (AD2M) Laboratory, Ecology of Marine Plankton Team, Station Biologique de Roscoff, Place Georges Teissier Roscoff, France
   School of Earth and Ocean Sciences, Cardiff University Cardiff ,UK
   Université Libre de Bruxelles, Boulevard du Triomphe, Belgium
   CNRS, IFREMER, IRD, UMR 6539 Laboratoire des Sciences de l'Environnement Marin (LEMAR), IUEM Université de Bretagne Occidentale—Brest Plouzané ,France
C2 CNRS, FRANCE
   UNIV CARDIFF, UK
   UNIV LIBRE BRUXELLES, BELGIUM
   CNRS, FRANCE
UM LEMAR
IN WOS Cotutelle UMR
   copubli-france
   copubli-europe
IF 5.019
TC 3
UR https://archimer.ifremer.fr/doc/00684/79596/82288.pdf
   https://archimer.ifremer.fr/doc/00684/79596/82289.xlsx
   https://archimer.ifremer.fr/doc/00684/79596/82290.pdf
LA English
DT Article
CR MOOSE-GE
   MOOSE-GE 2017
BO L'Atalante
AB Rhizaria are large protistan cells that have been shown to be a major component of the planktic community in the oceans and contribute significantly to major biogeochemical cycles such as carbon or silicon. However, unlike for many other protists, limited data is available on rhizarian cellular carbon (C) and nitrogen (N) content and cell volume. Here we present novel C and N mass to volume equations and ratios for nine Rhizaria taxa belonging to Radiolaria (i.e., Collozoum, Sphaerozoum, Collosphaeridae, Acantharia, Nassellaria, and Spumellaria) and Phaeodaria (i.e., Aulacantha, Protocystis, and Challengeria). The C and N content of collodarian cells was significantly correlated to cell volume as expressed by the mass : vol equations ng C cell−1 = −13.51 + 0.1524 × biovolume (μm3) or ng N cell−1 = −4.33 + 0.0249 × biovolume (μm3). Significant C and N content to volume correlations were also identified, and corresponding equations are proposed, for C : vol and N : vol of collodarian colonies (Radiolaria), and C : vol of the genus Protocystis (Phaeodaria). Furthermore, average C and N densities (mass per volume) are given for all studied Rhizaria. The densities and mass : vol equations established here could show that, with the exception of Aulacantha, biomass of most Rhizaria would have been underestimated using previously published generic protist C : vol ratios. We measured up to 35 times more C content for Acantharia than otherwise estimated, and between 1.4 and 21.5 times more for other taxa. Our mass : vol data will prove critical for model input and quantitative ecological studies of oceanic ecosystems. 
PY 2021
PD MAY
SO Limnology And Oceanography
SN 0024-3590
PU Wiley
VL 66
IS 5
UT 000628871300001
BP 1703
EP 1717
DI 10.1002/lno.11714
ID 79596
ER

EF