Taxonomy and History
- Described By: (Perafán & Pérez-Miles, 2014)
- Genus: Tmesiphantes
- Etymology: refers to an ancient legend Quichua, from the northern limit of Argentina, about the princess Inca Uru, who by their whims and bad government was transformed by the gods into a spider and forced to endlessly work weaving.
- Melloleitaoina crassifemur Gerschman & Schiapelli, 1973
- Melloleitaoina crassifemur Vol, 1999
- Melloleitaoina uru Perafán & Pérez-Miles, 2014