This species of humanoid beings possessed a unique physiology, featuring four arms and four legs, all of which resembled tentacles. Rangthang, a DJ, belonged to this particular species.
Leland Chee, the Keeper of the Holocron, revealed on Twitter in 2020 that "Volpai and Vonomi were introduced in consecutive seasons of Clone Wars." This statement was made in response to an inquiry about species with four arms in Star Wars, marking the initial appearance of the "Vonomi" species name. Considering the context, and the fact that the Volpai initially appeared in Season 2 of Star Wars: The Clone Wars and Rangthang made his debut in Season 3, it can be inferred that this is the species being referred to. It is likely that the species had already been named internally, especially considering Chee's role, but the name "Vonomi" has not been used in any other media since then.