Thylacodes riisei is a species of sea snail, a marine gastropod mollusk in the family Vermetidae, the worm snails or worm shells.
This species was previously known as Serpulorbis riisei.
[1] The maximum recorded shell length is 37 mm.
[2] The minimum recorded depth for this species is 0 m; maximum recorded depth is 2 m.[2]
This Vermetidae-related article is a stub.