21.06.2019. Stekolnikov A.A. 2019. A catalogue of the holotypes of chigger mites (Acariformes: Trombiculidae) at the Natural History Museum of Geneva. Zootaxa, 4620 (1): 1-71. (Link).

08.08.2019. Stekolnikov A.A., Mohammadi Bavani M., Rafinejad J., Saboori A. 2019. A new species of chigger mite (Acariformes: Trombiculidae: Leeuwenhoekiinae) collected from a scorpion in Iran. International Journal of Acarology, 45 (6-7): 341-346. (Link).

26.08.2019. Stekolnikov A.A., Kessler S.E., Matthee S., Hasiniaina A.F., Radespiel U., Zimmermann E., Durden L.A. 2019. A new species of Schoutedenichia Jadin & Vercammen-Grandjean, 1954 from Madagascar and a re-description of S. dutoiti (Radford, 1948) from South Africa (Acariformes: Trombiculidae). Systematic Parasitology, 96(8): 703-713. (Link).

18.10.2019. Stekolnikov A.A., Quetglas J. 2019. Bat-infesting chiggers (Acariformes: Trombiculidae) of the Balearic Islands and new data on the genus Trisetica Traub et Evans, 1950. Folia Parasitologica, 66: 017. (Link).

06.11.2019. Stekolnikov A.A., Al-Ghamdi S.Q., Alagaili A.N., Makepeace B.L. 2019. First data on chigger mites (Acariformes: Trombiculidae) of Saudi Arabia, with a description of four new species. Systematic & Applied Acarology, 24 (10): 1937-1963. (Link).

06.12.2019. Chaisiri K., Gill A.C., Stekolnikov A.A., Hinjoy S., McGarry J.W., Darby A.C., Morand S., Makepeace B.L. 2019. Ecological and microbiological diversity of chigger mites, including vectors of scrub typhus, on small mammals across stratified habitats in Thailand. Animal Microbiome, 1: 18. (Link).