Ericusa sowerbyi, common name the spindle-shaped volute, is a species of sea snail, a marine gastropod mollusk in the family Volutidae, the volutes.

[1] The shell of Ericusa sowerbyi is medium to heavy in weight with a prominent protoconch and slightly rounded spire whorls.

The shell's background color is cream or pale tan, adorned with wavy axial brown lines and a pale band below the suture.

It is endemic to Australia, found from Cape Moreton, Queensland to Kangaroo Island, South Australia, including Tasmania.

Trawled off Sydney, NSW Australia in approx.