New data on the distribution of chigger mites (Acariformes: Trombiculidae) associated with small mammals in Vietnam Author Antonovskaia, A. A. Department of Entomology, Lomonosov Moscow State University, Moscow, Russia Author Balakirev, A. E. 0000-0002-5183-2216 Laboratory of Tropical Ecology, Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia alexbalakirev @ mail. ru; https: // orcid. org / 0000 - 0002 - 5183 - 2216 & Russian-Vietnamese Tropical Research and Test Center, Hanoi, Vietnam alexbalakirev@mail.ru Author Lopatina, Y. V. Department of Entomology, Lomonosov Moscow State University, Moscow, Russia text Zootaxa 2023 2023-09-19 5346 3 271 306 http://dx.doi.org/10.11646/zootaxa.5346.3.3 journal article 10.11646/zootaxa.5346.3.3 1175-5326 8390149 99FA182B-5306-432E-B9B1-F755FD9317EE Walchia ( Walchia ) parapacifica Chen and Hsu, 1956 Distribution. China , Taiwan ( Stekolnikov 2021 ), Vietnam : SƠn La (Mộc Chau), Thái Nguyên (Quân Chu)— Rattus tanezumi ( = R. flavipectus ), Rattus andamanensis ( = R. koratensis ), Rattus nitidus , Gallus gallus dom . ( Chau et al. 2007 ; Stekolnikov 2021 ).