'Myanmar' is probably endemic to northern Myanmar and possibly to the state of Kachin, close to the city of Myitkyina.
A pair of males from separate localities were included in the type series of D. hysginon (see ‘Notes’)[moved resource?]
[1] No details are available but the possibly sympatric Dario hysginon shows a marked preference for small, often murky pools with dense growths of aquatic plants or submerged grasses.
[2] Dario species are micropredators feeding on small aquatic crustaceans, worms, insect larvae and other zooplankton.
In the aquarium hobby, it is advised to feed them a varied diet of Artemia nauplii, Daphnia, grindal, microworms, and banana worm.