Identificaciones de rodent_enthusiast

Two individuals shown that were found together. Larger male seen nearby is posted as https://www.inaturalist.org/observations/233943155.
Following Ge et al (2020) it would appear that they are N. mekongis. Ge et al (2020) treat the lowland form (of the fulvescens group) in northern Vietnam as N. mekongis.

Reference: Ge D, Feijó A, Abramov AV, Wen Z, Liu Z, Cheng J, Xia L, Lu L, Yang Q (2020 May 13). Molecular phylogeny and morphological diversity of the Niviventer fulvescens species complex with emphasis on species from China. Zoological Journal of the Linnean Society 191(2):528-547 (2021 Feb). DOI: 10.1093/zoolinnean/zlaa040