Cytora rakiura is a species of very small land snail in the family Pupinidae.
[2] This species was described in 2007 by Bruce Marshall and Gary Barker from numerous specimens collected on Stewart Island including Ulva Island.
[1] The holotype is stored at Te Papa Museum under the registration number M.030684.
[3] The shell is 1.7 to 2mm in length when fully grown.
It is a leaf litter dwelling detritivore that occurs in lowland broadleaved-conifer forests [1] Under the New Zealand Threat Classification System, this species is listed as Naturally Uncommon with the qualifiers of "Range Restricted".