FN Archimer Export Format PT J TI An integrative approach to species delimitation in Benthomangelia (Mollusca: Conoidea) BT AF PUILLANDRE, Nicolas BAYLAC, Michel BOISSELIER, Marie-Catherine CRUAUD, Corinne SAMADI, Sarah AS 1:1;2:2;3:1;4:3;5:1; FF 1:;2:;3:;4:;5:; C1 UPMC, CNRS,Dept Syst Evolut, MNHN,UMR 7138, IRD,Serv Systemat Mol,IFR 101, F-75231 Paris 05, France. MNHN, USM Origine 0601, Paris, France. Ctr Natl Sequencage, GENOSCOPE, Evry, France. C2 UNIV PARIS 06, FRANCE MNHN, FRANCE GENOSCOPE, FRANCE IF 2.04 TC 47 UR https://archimer.ifremer.fr/doc/00206/31678/30065.pdf LA English DT Article CR BOA1 SALOMON 2 SANTO 2006 BO Alis DE ;28S rRNA;COI gene;DNA taxonomy;elliptic fourier analysis;integrative taxonomy;molluscs AB DNA sequences are currently used to propose primary hypotheses of species delimitation, especially when morphological variability is difficult to assess. In an integrative taxonomy framework, these hypotheses are then compared with other characters, such as morphology or geography, to produce robust species delimitations. For this purpose, the cytochrome oxidase subunit I (COI) gene has been sequenced for almost 50 specimens of the genus Benthomangelia, a deep-sea marine gastropod genus, collected in the South-West Pacific. Five genetic groups, displaying low and high genetic distances respectively within and between groups, were defined. COI hypotheses were compared with both the results obtained with the independent nuclear 28S gene and with an elliptic Fourier analysis of the shape of the last whorl of the shell. 28S gene analysis confirmed the same well-supported groups as COI, and elliptic Fourier analysis identified several morphological characters that vary similarly to genetic variability. PY 2009 PD MAR SO Biological Journal Of The Linnean Society SN 0024-4066 PU Wiley-blackwell Publishing, Inc VL 96 IS 3 UT 000263678300016 BP 696 EP 708 DI 10.1111/j.1095-8312.2008.01143.x ID 31678 ER EF