FN Archimer Export Format
PT J
TI Deep-Sea Origin and In-Situ Diversification of Chrysogorgiid Octocorals
BT 
AF PANTE, Eric
   FRANCE, Scott C.
   COULOUX, Arnaud
   CRUAUD, Corinne
   MCFADDEN, Catherine S.
   SAMADI, Sarah
   WATLING, Les
AS 1:1;2:1;3:2;4:2;5:3;6:4;7:5,6;
FF 1:;2:;3:;4:;5:;6:;7:;
C1 Univ Louisiana Lafayette, Dept Biol, Lafayette, LA 70504 USA.
   Ctr Natl Sequencage, GENOSCOPE, Evry, France.
   Harvey Mudd Coll, Dept Biol, Claremont, CA 91711 USA.
   Museum Natl Hist Nat, Dept Systemat & Evolut, UMR UPMC IRD MNHN CNRS UR IRD 148 7138, F-75231 Paris, France.
   Univ Hawaii Manoa, Dept Biol, Honolulu, HI 96822 USA.
   Univ Maine, Darling Marine Ctr, Walpole, ME 04573 USA.
C2 UNIV LOUISIANA LAFAYETTE, USA
   GENOSCOPE, FRANCE
   HARVEY MUDD COLL, USA
   MNHN, FRANCE
   UNIV HAWAII MANOA, USA
   UNIV MAINE US, USA
IN DOAJ
IF 3.73
TC 57
UR https://archimer.ifremer.fr/doc/00467/57831/60158.pdf
   https://archimer.ifremer.fr/doc/00467/57831/60159.pdf
   https://archimer.ifremer.fr/doc/00467/57831/60160.xls
LA English
DT Article
CR TERRASSE
BO Alis
AB The diversity, ubiquity and prevalence in deep waters of the octocoral family Chrysogorgiidae Verrill, 1883 make it noteworthy as a model system to study radiation and diversification in the deep sea. Here we provide the first comprehensive phylogenetic analysis of the Chrysogorgiidae, and compare phylogeny and depth distribution. Phylogenetic relationships among 10 of 14 currently-described Chrysogorgiidae genera were inferred based on mitochondrial (mtMutS, cox1) and nuclear (18S) markers. Bathymetric distribution was estimated from multiple sources, including museum records, a literature review, and our own sampling records (985 stations, 2345 specimens). Genetic analyses suggest that the Chrysogorgiidae as currently described is a polyphyletic family. Shallow-water genera, and two of eight deep-water genera, appear more closely related to other octocoral families than to the remainder of the monophyletic, deep-water chrysogorgiid genera. Monophyletic chrysogorgiids are composed of strictly (Iridogorgia Verrill, 1883, Metallogorgia Versluys, 1902, Radicipes Stearns, 1883, Pseudochrysogorgia Pante & France, 2010) and predominantly (Chrysogorgia Duchassaing & Michelotti, 1864) deep-sea genera that diversified in situ. This group is sister to gold corals (Primnoidae Milne Edwards, 1857) and deep-sea bamboo corals (Keratoisidinae Gray, 1870), whose diversity also peaks in the deep sea. Nine species of Chrysogorgia that were described from depths shallower than 200 m, and mtMutS haplotypes sequenced from specimens sampled as shallow as 101 m, suggest a shallow-water emergence of some Chrysogorgia species. 
PY 2012
PD JUL
SO Plos One
SN 1932-6203
PU Public Library Science
VL 7
IS 6
UT 000305583300025
DI 10.1371/journal.pone.0038357
ID 57831
ER

EF