FN Archimer Export Format
PT J
TI A new potentially toxic Azadinium species (Dinophyceae) from the Mediterranean Sea, A. dexteroporum sp. nov.
BT 
AF PERCOPO, Isabella
   SIANO, Raffaele
   ROSSI, Rachele
   SOPRANO, Vittorio
   SARNO, Diana
   ZINGONE, Adriana
AS 1:1;2:2;3:3;4:3;5:1;6:4;
FF 1:;2:PDG-ODE-DYNECO-PELAGOS;3:;4:;5:;6:;
C1 Stn Zool Anton Dohrn, Taxon & Identificat Marine Phytoplankton Serv, I-80121 Naples, Italy.
   IFREMER, Ctr Brest, DYNECO Pelagos, F-29280 Plouzane, France.
   Ist Zooprofilatt Sperimentale Mezzogiorno, Dipartimento Chim, I-80055 Naples, Italy.
   Stn Zool Anton Dohrn, Ecol & Evolut Plankton Lab, I-80121 Naples, Italy.
C2 STN ZOOL ANTON DOHRN, ITALY
   IFREMER, FRANCE
   IST ZOOPROFILATT SPERIMENTALE MEZZOGIORNO, ITALY
   STN ZOOL ANTON DOHRN, ITALY
SI BREST
SE PDG-ODE-DYNECO-PELAGOS
IN WOS Ifremer jusqu'en 2018
   copubli-europe
IF 2.529
TC 55
UR https://archimer.ifremer.fr/doc/00171/28199/27278.pdf
LA English
DT Article
DE ;Azadinium;azaspiracid;dinoflagellate;LC;MS-TOF;LTER-MC;Mediterranean Sea;phylogeny;taxonomy
AB A new photosynthetic planktonic marine dinoflagellate, Azadinium dexteroporum sp. nov., is described from the Gulf of Naples (South Tyrrhenian Sea, Mediterranean Sea). The plate formula of the species, Po, cp, X, 4, 3a, 6, 6C, 5?S, 6'" and 2, is typical for this recently described genus. Azadinium dexteroporum is the smallest rep-resentative of the genus (8.5m average length, 6.2m average width) and shares the presence of a small antapical spine with the type species A.spinosum and with A.polongum. However, it differs from all other Azadinium species for the markedly asymmetrical Po plate and the position of the ventral pore, which is located at the right posterior end of the Po plate. Another peculiarity of A.dexteroporum is the pronounced concavity of the second intercalary plate (2a), which appears collapsed with respect to the other plates. Phylogenetic analyses based on the large subunit 28S rDNA (D1/D2) and the internal transcribed spacer (ITS rDNA) support the attribution of A.dexteroporum to the genus Azadinium and its separation from the other known species. LC/MS-TOF analysis shows that Azadinium dex-teroporum produces azaspiracids in low amounts. Some of them have the same molecular weight as known compounds such as azaspiracid-3 and -7 and Compound 3 from Amphidoma languida, as well as similar fragmentation patterns in some cases. This is the first finding of a species producing azapiracids in the Mediterranean Sea.
PY 2013
PD OCT
SO Journal Of Phycology
SN 0022-3646
PU Wiley-blackwell
VL 49
IS 5
UT 000327899700013
BP 950
EP 966
DI 10.1111/jpy.12104
ID 28199
ER

EF