Label data of the type series: 82 Atheta (Microdota) amicula, syntype from NHM 83 A. (M.) amicula, syntype from MNHUB 84 A. (M.) formicetorum, syntype from FMNH 85 A. (M.) koreana, syntype from NHM 86 A. (M.) spiniventris, syntype from NHM 87 A. (M.) subcrenulata, syntype from NHM 88 A. (M.) subcrenulata, syntype from FMNH 89–91 A. (M.) kobensis, syntypes from NHM.

  Part of: Lee S-G, Ahn K-J (2015) A taxonomic review of Korean species of the Atheta Thomson subgenus Microdota Mulsant & Rey, with descriptions of two new species (Coleoptera, Staphylinidae, Aleocharinae). ZooKeys 502: 61-97.