Distribution: - Chiang Mai Province: Doi Inthanon National Park; Doi Suthep-Pui National Park - Nan Province: Doi Phu Kha National Park - Phayao Province: Doi Luang Nationa Park
Work cited: - Shepard, W.D. and Sites, R.W. 2016. Aquatic beetles of the families Dryopidae and Elmidae (Insecta: Coleoptera: Byrrhoidea) of Thailand: Annotated list and illustrated key to genera. Natural History Bulletin of the Siam Society 61(2): 89–126.
