Abstract
We present a genome assembly from an individual male robberfly, Dysmachus trigonus (Arthropoda; Insecta; Diptera; Asilidae). The genome sequence has a length of 450.3 megabases. Most of the assembly is scaffolded into 7 chromosomal pseudomolecules, including the X and Y sex chromosomes. The mitochondrial genome has also been assembled and is 16.93 kilobases in length.