Oribatid mites from Bu Gia Map National Park (Southern Vietnam), with description of a new species of Dolicheremaeus (Tetracondylidae) (Acari: Oribatida)

An annotated checklist of oribatid mite taxa of Bu Gia Map National Park (Southern Vietnam) with distributions is provided. We have registered 62 species, 46 genera, 31 families of which five species, six genera, two families were found for the first time from Vietnam. A new species of the genus Dolicheremaeus, D. bugiamapensis sp. nov., is described. This new species can be included in the Dolicheremaeus species group with developed prodorsal and notogastral condyles, localization of adanal setae ad3 in preanal position, medium length of notogastral setae and clavate sensilli. However, it differs from all species of this group by a combination of the body size, length of adanal and aggenital setae; size and morphology of condyles, morphology notogastral setae, localization of lyrifissures iad, and the morphology of leg setae u.