A Phylogenomic Backbone for Gastropod Molluscs
| العنوان: | A Phylogenomic Backbone for Gastropod Molluscs |
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| المؤلفون: | Juan E Uribe, Vanessa L González, Iker Irisarri, Yasunori Kano, David G Herbert, Ellen E Strong, M G Harasewych |
| المصدر: | Digital.CSIC. Repositorio Institucional del CSIC instname |
| بيانات النشر: | Oxford University Press (OUP), 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Mollusca, Gastropoda, Genetics, Animals, Biological Evolution, Phylogeny, Ecology, Evolution, Behavior and Systematics |
| الوصف: | Gastropods have survived several mass extinctions during their evolutionary history resulting in extraordinary diversity in morphology, ecology, and developmental modes, which complicate the reconstruction of a robust phylogeny. Currently, gastropods are divided into six subclasses: Caenogastropoda, Heterobranchia, Neomphaliones, Neritimorpha, Patellogastropoda, and Vetigastropoda. Phylogenetic relationships among these taxa historically lack consensus, despite numerous efforts using morphological and molecular information. We generated sequence data for transcriptomes derived from 12 taxa belonging to clades with little or no prior representation in previous studies in order to infer the deeper cladogenetic events within Gastropoda and, for the first time, infer the position of the deep-sea Neomphaliones using a phylogenomic approach. We explored the impact of missing data, homoplasy, and compositional heterogeneity on the inferred phylogenetic hypotheses. We recovered a highly supported backbone for gastropod relationships that is congruent with morphological and mitogenomic evidence, in which Patellogastropoda, true limpets, are the sister lineage to all other gastropods (Orthogastropoda) which are divided into two main clades 1) Vetigastropoda s.l. (including Pleurotomariida + Neomphaliones) and 2) Neritimorpha + (Caenogastropoda + Heterobranchia). As such, our results support the recognition of five subclasses (or infraclasses) in Gastropoda: Patellogastropoda, Vetigastropoda, Neritimorpha, Caenogastropoda, and Heterobranchia. [Compositional heterogeneity; fast-evolving; long-branch attraction; missing data; Mollusca; phylogenetics; systematic error.] |
| تدمد: | 1076-836X 1063-5157 |
| DOI: | 10.1093/sysbio/syac045 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::433522de06fdf1a4200a84aa94db7b00 https://doi.org/10.1093/sysbio/syac045 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....433522de06fdf1a4200a84aa94db7b00 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1076836X 10635157 |
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| DOI: | 10.1093/sysbio/syac045 |