Three species from the family Oonopidae are newly described from leaf litter habitats in Sumatra, Indonesia based on male and female morphology. All three species belong to the genus Aposphragisma Thoma, 2014: Aposphragismaglobosum sp. n., Aposphragismajambi sp. n., and Aposphragismasumatra sp. n.
Keywords: Arachnida; biodiversity; goblin spiders; systematics; taxonomy.