Chromosome-level genome assembly of predatory Arma chinensis

Arma chinensis is a natural enemy that preys on various species and can suppress agricultural and forest pests in the orders Lepidoptera and Coleoptera. Here, we aimed to determine the genome of A. chinensis assembled at the chromosome-level using PacBio and Hi-C technologies. The assembled genome was 986 Mb, with a contig N50 of 2.40 Mb, scaffold N50 of 134.98 Mb, and BUSCO completeness of 96.10%. Hi-C data aided in anchoring the assembly onto seven chromosomes. A sequence of ~ 496.2 Mb was annotated as a repeat element, constituting 51.15% of the genome. We functionally annotated 84.79% of 20,853 predicted protein-encoding genes. This high-quality A. chinensis genome provides a novel genomic resource for future research on Pentatomidae insects.