Chromosome-level genome assembly of the synanthropic fly Chrysomya megacephala: insights into oviposition location.

ABSTRACT: The oriental latrine fly, Chrysomya megacephala (Diptera: Calliphoridae), is a medically important synanthropic blow fly species characterized by its necrophagy and coprophagy, often observed near carrion and animal feces. Notably, C. megacephala always arrives at carcass earlier than other species. To elucidate the underlying mechanisms behind the host choice in C. megacephala, we present the chromosome-scale genome assembly for this species. The genome size is 816.79 Mb, with a contig N50 of 1.60 Mb. The Hi-C data were anchored to six chromosomes, accounting for 99.93% of the draft assembled genome. Comparative genomic analysis revealed significant expansions in pathways of ligand-gated ion channel activity, passive transmembrane transporter activity, and protein methyltransferase activi

SUBMITTER: Ren L 

PROVIDER: S-EPMC12049808 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature