High-quality genomes reveal significant genetic divergence and cryptic speciation in the model organism Folsomia candida (collembola).

ABSTRACT: The collembolan Folsomia candida Willem, 1902, is widely distributed throughout the world and has been frequently used as a test organism in soil ecology and ecotoxicology studies. However, it is questioned as an ideal "standard" because of differences in reproductive modes and cryptic genetic diversity between strains from various geographical origins. In this study, we obtained two high-quality chromosome-level genomes of F. candida, for a parthenogenetic strain (named FCDK, 219.08 Mb, 25,139 protein-coding genes) and a sexual strain (named FCSH, 153.09 Mb, 21,609 protein-coding genes), reannotated the genome of the parthenogenetic strain reported by Faddeeva-Vakhrusheva et al. in 2017 (named FCBL, 221.7 Mb, 25,980 protein-coding genes) and conducted comparative genomic analyses of the t

SUBMITTER: Luan YX 

PROVIDER: S-EPMC10087712 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature