Mekong Basin in Laos, Thailand, and Cambodia [details]
Mun River drainage (Mekong Basin) in Thailand [details]
Manipur and Chindwin rivers, and the middle reaches of the Ayeyarwady River, Myanmar [details]
Tributaries and the outlet of Inle Lake, Myanmar [details]
Known only from the type locality and from Zayleyman, Upper Burma [details]