Ericson HC, Forbes AA (2020) Description of the new species Coptera tonic (Hymenoptera, Diapriidae), a pupal parasitoid of Rhagoletis juniperina Marcovitch (Diptera, Tephritidae), and revised partial keys to Nearctic Coptera Say. ZooKeys 985: 49-60. https://doi.org/10.3897/zookeys.985.56974