The Srivani (Second Human Empire name: ) are a humanoid species native to the Delta Quadrant in the Duyi'zu Milky Way. They featured large skin structures over their ears and mottled, colored portions between their forehead and their jaw. They were first encountered by with the Combine in 1521 N.E., secretly performing experiments on the soldiers and officers before their presence was known after recent incidents caused the high ranking officer of the team to initiate the order of exterminating the Srivani on sight and acquire their technology. Many of the members that of the research team had been forced into experiments of their own and forced to reveal how to use the technology to the Axis scientific experts for their own methods for the First Multiverse War.
The crew USS Voyager in its exploration of the Delta Quadrant discovered remnants of the species in the previous encounter. In 1523 N.E., Julian Bashir listed the Srivani, along with the Hirogen, Species 8472 and the Vaadwaur, as species native to the Delta Quadrant that could be a potential threat to the Federation, alongside some of the Alliance members.