FN Archimer Export Format
PT J
TI Morphology and molecular phylogeny of Bindiferia gen. nov. (Dinophyceae), a new marine, sand-dwelling dinoflagellate genus formerly classified within Amphidinium
BT 
AF Borchhardt, Nadine
   Chomérat, Nicolas
   Bilien, Gwenael
   Zentz, Frederic
   Rhodes, Lesley
   Murray, Shauna A.
   Hoppenrath, Mona
AS 1:1;2:2;3:2;4:3;5:4;6:5;7:1,6;
FF 1:;2:PDG-ODE-LITTORAL-LERBO;3:PDG-ODE-LITTORAL-LERBO;4:;5:;6:;7:;
C1 Institut für Biologie und Umweltwissenschaften (IBU), Carl von Ossietzky Universität Oldenburg, Carl-von-Ossietzky-Str. 9–11, Oldenburg, D-26129, Germany
   Station of Marine Biology, Ifremer, Littoral - Lerbo, Place de la Croix, Concarneau, F-29900, France
   Station of Marine Biology, Université de Bretagne Occidentale, Place de la Croix, Concarneau, France
   Cawthron Institute, Halifax Street Campus, Private Bag 2, Nelson, 7042, New Zealand
   School of Life Sciences, University of Technology Sydney, Ultimo, 2007, Australia
   German Centre for Marine Biodiversity Research (DZMB), Senckenberg am Meer, Wilhelmshaven, D-26382, Germany
C2 UNIV OLDENBURG, GERMANY
   IFREMER, FRANCE
   UBO, FRANCE
   INST CAWTHRON, NEW ZEALAND
   UNIV SYDNEY, AUSTRALIA
   SENCKENBERG MEER, GERMANY
SI CONCARNEAU
SE PDG-ODE-LITTORAL-LERBO
IN WOS Ifremer UPR
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
IF 3.088
TC 6
UR https://archimer.ifremer.fr/doc/00732/84387/89398.pdf
   https://archimer.ifremer.fr/doc/00732/84387/89399.pdf
LA English
DT Article
DE ;Amphidinium boggayum;Athecate;Benthic;Eye-spot;LSU rDNA;SSU rDNA;Stigma;Taxonomy
AB As historically described, the genus Amphidinum has long been recognized to be polyphyletic. Amphidinium sensu lato is the most diverse of all marine benthic dinoflagellate genera and after the redefinition of the sensu stricto genus about 100 species remained of unknown generic affiliation. A species similar to the Australian sensu lato species Amphidinium boggayum was discovered in France. Morphological and molecular phylogenetic data supported the description of a new species and the classification of the two closely related species within a new athecate, photosynthetic, benthic genus, named Bindiferia. Cells were dorsoventrally flattened with smaller asymmetric epicone. The cingulum was descending. The sulcus reached the antapex and had an extension onto the epicone. The apical structure complex formed an anticlockwise loop around the apex. A red stigma was located in the anterior part of the epicone, near the apex. Vegetative division occurred in a non-motile stage within a hyaline sheath. Non-motile cells had dorsal hypocone grooves. The two species differed from each other in epicone size, cingulum displacement, nucleus location and surface groove occurrence. The molecular phylogenetic results showed that Bindiferia is a distinct taxon that is only distantly related to Amphidinium sensu stricto. The nearest sister group to Bindiferia could not be reliably determined, but the apical structure complex suggested a close relationship to the genera of the Gymnodinium sensu stricto clade. 
PY 2021
PD NOV
SO Phycologia
SN 0031-8884
PU Informa UK Limited
VL 60
IS 6
UT 000712674100001
BP 631
EP 643
DI 10.1080/00318884.2021.1978040
ID 84387
ER

EF