FN Archimer Export Format PT J TI Exon-Capture-Based Phylogeny and Diversification of the Venomous Gastropods (Neogastropoda, Conoidea) BT AF ABDELKRIM, Jawad AZNAR-CORMANO, Laetitia FEDOSOV, Alexander E. KANTOR, Yuri I. LOZOUET, Pierre PHUONG, Mark A. ZAHARIAS, Paul PUILLANDRE, Nicolas AS 1:1,2;2:1,2;3:3;4:3;5:4;6:5;7:2;8:2; FF 1:;2:;3:;4:;5:;6:;7:;8:; C1 Museum Natl Hist Nat, OMSI, UMS 2700, Paris, France. Sorbonne Univ, CNRS, Museum Natl Hist Nat, Inst Systemat Evolut Biodivers ISYEB,EPHE, 57 Rue Cuvier,CP 26, F-75005 Paris, France. Russian Acad Sci, AN Severtzov Inst Ecol & Evolut, Leninski Prospect 33, Moscow 119071, Russia. Museum Natl Hist Nat, Direct Collect, 55 Rue Buffon, F-75005 Paris, France. Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, Los Angeles, CA 90095, USA. C2 MNHN, FRANCE UNIV PARIS 06, FRANCE RUSSIAN ACAD SCI, RUSSIA MNHN, FRANCE UNIV CALIF LOS ANGELES, USA IF 14.797 TC 46 UR https://archimer.ifremer.fr/doc/00760/87180/92714.pdf https://archimer.ifremer.fr/doc/00760/87180/92715.zip LA English DT Article CR ATIMO VATAE BIOPAPUA CONCALIS EXBODI KAVIENG NORFOLK 2 SALOMONBOA TERRASSE BO Antea Alis DE ;exon-capture;Conoidea;phylogeny;supertree AB Transcriptome-based exon capture methods provide an approach to recover several hundred markers from genomic DNA, allowing for robust phylogenetic estimation at deep timescales. We applied this method to a highly diverse group of venomous marine snails, Conoidea, for which published phylogenetic trees remain mostly unresolved for the deeper nodes. We targeted 850 protein coding genes (678,322 bp) in ca. 120 samples, spanning all (except one) known families of Conoidea and a broad selection of non-Conoidea neogastropods. The capture was successful for most samples, although capture efficiency decreased when DNA libraries were of insufficient quality and/or quantity (dried samples or low starting DNA concentration) and when targeting the most divergent lineages. An average of 75.4% of proteins was recovered, and the resulting tree, reconstructed using both supermatrix (IQ-tree) and supertree (Astral-II, combined with the Weighted Statistical Binning method) approaches, are almost fully supported. A reconstructed fossil-calibrated tree dates the origin of Conoidea to the Lower Cretaceous. We provide descriptions for two new families. The phylogeny revealed in this study provides a robust framework to reinterpret changes in Conoidea anatomy through time. Finally, we used the phylogeny to test the impact of the venom gland and radular type on diversification rates. Our analyses revealed that repeated losses of the venom gland had no effect on diversification rates, while families with a breadth of radula types showed increases in diversification rates, thus suggesting that trophic ecology may have an impact on the evolution of Conoidea. PY 2018 PD OCT SO Molecular Biology And Evolution SN 0737-4038 PU Oxford Univ Press VL 35 IS 10 UT 000452566800002 BP 2355 EP 2374 DI 10.1093/molbev/msy144 ID 87180 ER EF