The genome sequence of an ichneumonid wasp, Ophion ventricosus Gravenhorst, 1829

We present a genome assembly from an individual female Ophion ventricosus (ichneumonid wasp; Arthropoda; Insecta; Hymenoptera; Ichneumonidae). The genome sequence spans 436.80 megabases. Most of the assembly is scaffolded into 16 chromosomal pseudomolecules. The mitochondrial genome has also been assembled and is 27.71 kilobases in length.