A chromosome-scale genome assembly of the peanut beetle, Ulomoides dermestoides (Coleptera: Tenebrionidae)

Sci Data. 2024 Oct 18;11(1):1148. doi: 10.1038/s41597-024-04000-w.

Abstract

Ulomoides dermestoides, a member of the Tenebrionidae family, is known by various common names such as Chinese beetle, Chinese weevil, peanut beetle, cancer beetle, or asthma beetle. Despite its origin in Asia, it has achieved global distribution owing to its perceived medicinal properties. In this study, we employed a combination of Illumina short-read, PacBio long-read, and high-throughput chromosome conformation capture (Hi-C) sequencing technologies to produce a high-quality, chromosome-scale genome assembly of U. dermestoides. The assembled genome spans 253.38 Mb across 11 chromosomes, including the two sex chromosomes, X and Y. Key metrics include contig and scaffold N50 values of 9.83 Mb and 28.62 Mb, respectively, with an estimated genome completeness of 99.62%. Annotation efforts identified 15,553 protein-coding genes and revealed that 48.11% of the genome comprises repetitive sequences. This meticulously assembled genome serves as a pivotal resource for elucidating the genetic determinants underlying the species' ecological habits and potential medicinal properties.

Publication types

  • Dataset

MeSH terms

  • Animals
  • Chromosomes, Insect
  • Coleoptera* / genetics
  • Genome, Insect*
  • High-Throughput Nucleotide Sequencing