2026-04-17T16:12:22Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/2227442025-12-05T14:27:53Zcom_2072_1057col_2072_478778col_2072_478909col_2072_478917

urn:hdl:2445/222744 A genome-based phylogeny for Mollusca is concordant with fossils and morphology Chen, Zeyuan Baeza, J. Antonio Chen, Chong Gonzalez, María Teresa González, Vanessa Liz Greve, Carola Kocot, Kevin M. Martinez Arbizu, Pedro Moles, Juan Schell, Tilman Schwabe, Enrico Sun, Jin Wong, Nur Leena W. S. Yap-Chiongco, Meghan Sigwart, Julia D. Mol·luscs Genomes Mollusks Genomes Extreme morphological disparity within Mollusca has long confounded efforts to reconstruct a stable backbone phylogeny for the phylum. Familiar molluscan groups—gastropods, bivalves, and cephalopods—each represent a diverse radiation with myriad morphological, ecological, and behavioral adaptations. The phylum further encompasses many more unfamiliar experiments in animal body-plan evolution. In this work, we reconstructed the phylogeny for living Mollusca on the basis of metazoan BUSCO (Benchmarking Universal Single-Copy Orthologs) genes extracted from 77 (13 new) genomes, including multiple members of all eight classes with two high-quality genome assemblies for monoplacophorans. Our analyses confirm a phylogeny proposed from morphology and show widespread genomic variation. The flexibility of the molluscan genome likely explains both historic challenges with their genomes and their evolutionary success. 2025-08-01T12:18:57Z 2025-08-01T12:18:57Z 2025-02-27 2025-08-01T12:18:57Z info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Versió postprint del document publicat a: https://doi.org/10.1126/science.ads0215 Science, 2025, vol. 387, num.6737, p. 1001-1007 https://doi.org/10.1126/science.ads0215 (c) Chen, Z. et al., 2025 info:eu-repo/semantics/openAccess American Association for the Advancement of Science Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)