Ermilov, S.G., Miko, L., Kolesnikov, V.B. & Salavatulin, V.M. (2023) Ontogenetic instars of the oribatid mite Spatiodamaeus kalugaensis sp. nov. (Acari, Oribatida, Damaeidae) from Russia. Zootaxa, 5324 (1), 49–65.