A phylogenomic framework, evolutionary timeline and genomic resources for comparative studies of decapod crustaceans.

ABSTRACT: Comprising over 15 000 living species, decapods (crabs, shrimp and lobsters) are the most instantly recognizable crustaceans, representing a considerable global food source. Although decapod systematics have received much study, limitations of morphological and Sanger sequence data have yet to produce a consensus for higher-level relationships. Here, we introduce a new anchored hybrid enrichment kit for decapod phylogenetics designed from genomic and transcriptomic sequences that we used to capture new high-throughput sequence data from 94 species, including 58 of 179 extant decapod families, and 11 of 12 major lineages. The enrichment kit yields 410 loci (greater than 86 000 bp) conserved across all lineages of Decapoda, more clade-specific molecular data than any prior study. Phylogenomi

SUBMITTER: Wolfe JM 

PROVIDER: S-EPMC6501934 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature