Didugua is a monotypic moth genus of the family Notodontidae (the prominents).

Its only species, Didugua argentilinea, the silvered prominent, is found in North America.

[1][2][3][4] Both the genus and species were first described by Herbert Druce in 1891.

[1][5] The MONA or Hodges number for Didugua argentilinea is 7961.

This article on a moth of the family Notodontidae is a stub.