Tsivoka simplicicollis is a species of beetle in the family Cerambycidae. It was described by Gahan in 1890.
Detailed species-level descriptions are scarce in accessible summaries, based on Cerambycidae traits and original descriptions:
Tsivoka simplicicollis is reported to be from Madagascar, a region known for high levels of endemism and unique insect fauna due to long-term geographic isolation. This suggests the species is likely endemic to that region.
Ecological data on Tsivoka simplicicollis is limited, but typical biology includes: