We present a genome assembly from an individual female
Gelis areator
(ichneumonid wasp; Arthropoda; Insecta; Hymenoptera; Ichneumonidae). The genome sequence has a total length of 228.10 megabases. Most of the assembly (98.97%) is scaffolded into 12 chromosomal pseudomolecules. The mitochondrial genome has also been assembled and is 25.02 kilobases in length.